MCC'2023- Execution of r105-tall-167814482001053

About the Execution of LTSMin+red for DatabaseWithMutex-COL-40

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
2601.651	3600000.00	3707004.00	9397.80	40 40 40 40 40 40 ? ? 40 1560 40 1560 40 40 1560 40	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814482001053.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DatabaseWithMutex-COL-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 9.3K Feb 25 17:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 17:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 19:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 19:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 59K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678418822961

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-40
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 03:27:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-10 03:27:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 03:27:04] [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.
[2023-03-10 03:27:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 03:27:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 470 ms
[2023-03-10 03:27:04] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-10 03:27:04] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2023-03-10 03:27:04] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2023-03-10 03:27:04] [INFO ] Computed 4 place invariants in 5 ms
FORMULA DatabaseWithMutex-COL-40-UpperBounds-15 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-05 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-00 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-10 03:27:05] [INFO ] Invariant cache hit.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned unsat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 12 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 9 ms.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-10 03:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:27:05] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [40, 1560, 1560, 40, 1560, 40, 1560, 40, 40, 1560]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-08 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-10 03:27:06] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 227 ms.
[2023-03-10 03:27:06] [INFO ] Unfolded 9 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4091 ms. (steps per millisecond=2 ) properties (out of 9) seen :2024
FORMULA DatabaseWithMutex-COL-40-UpperBounds-12 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=31 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=33 ) properties (out of 8) seen :0
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 03:27:13] [INFO ] Computed 1720 place invariants in 847 ms
[2023-03-10 03:27:15] [INFO ] [Real]Absence check using 119 positive place invariants in 384 ms returned sat
[2023-03-10 03:27:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2162 ms returned sat
[2023-03-10 03:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
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)
[2023-03-10 03:27:20] [INFO ] [Real]Absence check using 119 positive place invariants in 398 ms returned sat
[2023-03-10 03:27:22] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2216 ms returned sat
[2023-03-10 03:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
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)
[2023-03-10 03:27:25] [INFO ] [Real]Absence check using 119 positive place invariants in 331 ms returned sat
[2023-03-10 03:27:28] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3324 ms returned unknown
[2023-03-10 03:27:30] [INFO ] [Real]Absence check using 119 positive place invariants in 318 ms returned sat
[2023-03-10 03:27:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:27:33] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3520 ms returned unknown
[2023-03-10 03:27:35] [INFO ] [Real]Absence check using 119 positive place invariants in 335 ms returned sat
[2023-03-10 03:27:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2071 ms returned sat
[2023-03-10 03:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:38] [INFO ] [Real]Absence check using state equation in 1464 ms returned unknown
[2023-03-10 03:27:40] [INFO ] [Real]Absence check using 119 positive place invariants in 318 ms returned sat
[2023-03-10 03:27:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:27:43] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3575 ms returned unknown
[2023-03-10 03:27:45] [INFO ] [Real]Absence check using 119 positive place invariants in 314 ms returned sat
[2023-03-10 03:27:47] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2061 ms returned sat
[2023-03-10 03:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:27:48] [INFO ] [Real]Absence check using state equation in 1497 ms returned unknown
[2023-03-10 03:27:50] [INFO ] [Real]Absence check using 119 positive place invariants in 311 ms returned sat
[2023-03-10 03:27:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:27:54] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3596 ms returned unknown
Current structural bounds on expressions (after SMT) : [40, 1560, 1560, 1560, 40, 1560, 40, 1560] Max seen :[26, 60, 749, 370, 26, 370, 13, 370]
Support contains 8000 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Applied a total of 3200 rules in 3611 ms. Remains 11320 /12920 variables (removed 1600) and now considering 11200/12800 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3618 ms. Remains : 11320/12920 places, 11200/12800 transitions.
// Phase 1: matrix 11200 rows 11320 cols
[2023-03-10 03:27:58] [INFO ] Computed 1720 place invariants in 489 ms
Finished random walk after 69891 steps, including 0 resets, run visited all 8 properties in 30001 ms. (steps per millisecond=2 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-10 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-03 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 119773 steps, including 0 resets, run visited all 6 properties in 5004 ms. (steps per millisecond=23 )
Interrupted Best-First random walk after 120462 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=24 ) properties seen 421
Interrupted Best-First random walk after 68486 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=13 ) properties seen 3043
Interrupted Best-First random walk after 69671 steps, including 0 resets, run timeout after 5087 ms. (steps per millisecond=13 ) properties seen 3160
Finished Best-First random walk after 161029 steps, including 0 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=32 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-13 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-10 03:28:53] [INFO ] Invariant cache hit.
[2023-03-10 03:28:54] [INFO ] [Real]Absence check using 118 positive place invariants in 214 ms returned sat
[2023-03-10 03:28:55] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 940 ms returned sat
[2023-03-10 03:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:29:15] [INFO ] [Real]Absence check using state equation in 19729 ms returned sat
[2023-03-10 03:29:16] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 854 ms.
[2023-03-10 03:29:36] [INFO ] Added : 145 causal constraints over 29 iterations in 20610 ms.(timeout) Result :sat
[2023-03-10 03:29:38] [INFO ] [Real]Absence check using 118 positive place invariants in 237 ms returned sat
[2023-03-10 03:30:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:30:22] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 43804 ms returned unknown
[2023-03-10 03:30:23] [INFO ] [Real]Absence check using 118 positive place invariants in 212 ms returned sat
[2023-03-10 03:30:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:30:31] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 7858 ms returned sat
[2023-03-10 03:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:30:47] [INFO ] [Real]Absence check using state equation in 15910 ms returned sat
[2023-03-10 03:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:30:49] [INFO ] [Nat]Absence check using 118 positive place invariants in 227 ms returned sat
[2023-03-10 03:30:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:30:56] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 7728 ms returned sat
[2023-03-10 03:30:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:31:18] [INFO ] [Nat]Absence check using state equation in 21381 ms returned sat
[2023-03-10 03:31:19] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 677 ms.
[2023-03-10 03:32:04] [INFO ] Deduced a trap composed of 41 places in 31515 ms of which 17 ms to minimize.
[2023-03-10 03:32:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-10 03:32:05] [INFO ] [Real]Absence check using 118 positive place invariants in 208 ms returned sat
[2023-03-10 03:32:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:32:13] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 7516 ms returned sat
[2023-03-10 03:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:32:28] [INFO ] [Real]Absence check using state equation in 15420 ms returned sat
[2023-03-10 03:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:32:30] [INFO ] [Nat]Absence check using 118 positive place invariants in 215 ms returned sat
[2023-03-10 03:32:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:32:37] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 7687 ms returned sat
[2023-03-10 03:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:32:59] [INFO ] [Nat]Absence check using state equation in 21486 ms returned sat
[2023-03-10 03:33:00] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 696 ms.
[2023-03-10 03:33:48] [INFO ] Deduced a trap composed of 41 places in 34206 ms of which 23 ms to minimize.
[2023-03-10 03:33:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-10 03:33:49] [INFO ] [Real]Absence check using 118 positive place invariants in 206 ms returned sat
[2023-03-10 03:33:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:33:57] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 7725 ms returned sat
[2023-03-10 03:33:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:34:12] [INFO ] [Real]Absence check using state equation in 15780 ms returned sat
[2023-03-10 03:34:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:34:14] [INFO ] [Nat]Absence check using 118 positive place invariants in 213 ms returned sat
[2023-03-10 03:34:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:34:22] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 7711 ms returned sat
[2023-03-10 03:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:34:43] [INFO ] [Nat]Absence check using state equation in 21842 ms returned sat
[2023-03-10 03:34:45] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 739 ms.
[2023-03-10 03:35:30] [INFO ] Deduced a trap composed of 41 places in 32392 ms of which 23 ms to minimize.
[2023-03-10 03:35:30] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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) : [1560, 1560, 1560, 1560, 1560] Max seen :[60, 1286, 1053, 1053, 1053]
Support contains 4800 out of 11320 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11320/11320 places, 11200/11200 transitions.
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 11320 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 9720 transition count 9600
Applied a total of 3200 rules in 3904 ms. Remains 9720 /11320 variables (removed 1600) and now considering 9600/11200 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3904 ms. Remains : 9720/11320 places, 9600/11200 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-10 03:35:41] [INFO ] Computed 1720 place invariants in 335 ms
Finished random walk after 106812 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 110568 steps, including 0 resets, run visited all 5 properties in 5007 ms. (steps per millisecond=22 )
Interrupted Best-First random walk after 148267 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=29 ) properties seen 210
Interrupted Best-First random walk after 55162 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=11 ) properties seen 4681
FORMULA DatabaseWithMutex-COL-40-UpperBounds-14 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-11 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-09 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-10 03:36:26] [INFO ] Invariant cache hit.
[2023-03-10 03:36:27] [INFO ] [Real]Absence check using 118 positive place invariants in 149 ms returned sat
[2023-03-10 03:36:28] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 753 ms returned sat
[2023-03-10 03:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:36:38] [INFO ] [Real]Absence check using state equation in 10254 ms returned sat
[2023-03-10 03:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:36:39] [INFO ] [Nat]Absence check using 118 positive place invariants in 162 ms returned sat
[2023-03-10 03:36:40] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 753 ms returned sat
[2023-03-10 03:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:36:51] [INFO ] [Nat]Absence check using state equation in 11083 ms returned sat
[2023-03-10 03:36:52] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 600 ms.
[2023-03-10 03:37:12] [INFO ] Added : 190 causal constraints over 38 iterations in 20091 ms.(timeout) Result :sat
[2023-03-10 03:37:13] [INFO ] [Real]Absence check using 118 positive place invariants in 162 ms returned sat
[2023-03-10 03:37:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:37:57] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44049 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[63, 1344]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1729 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1729 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:38:26] [INFO ] Invariant cache hit.
Finished random walk after 197806 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 107549 steps, including 0 resets, run visited all 2 properties in 5012 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 146780 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=29 ) properties seen 92
[2023-03-10 03:39:06] [INFO ] Invariant cache hit.
[2023-03-10 03:39:07] [INFO ] [Real]Absence check using 118 positive place invariants in 154 ms returned sat
[2023-03-10 03:39:08] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 834 ms returned sat
[2023-03-10 03:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:39:17] [INFO ] [Real]Absence check using state equation in 9832 ms returned sat
[2023-03-10 03:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:39:19] [INFO ] [Nat]Absence check using 118 positive place invariants in 158 ms returned sat
[2023-03-10 03:39:20] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 824 ms returned sat
[2023-03-10 03:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:39:30] [INFO ] [Nat]Absence check using state equation in 10711 ms returned sat
[2023-03-10 03:39:32] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 636 ms.
[2023-03-10 03:39:51] [INFO ] Added : 185 causal constraints over 37 iterations in 20226 ms.(timeout) Result :sat
[2023-03-10 03:39:52] [INFO ] [Real]Absence check using 118 positive place invariants in 156 ms returned sat
[2023-03-10 03:40:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:40:37] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44052 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[138, 1350]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1298 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1298 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1267 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:41:08] [INFO ] Invariant cache hit.
[2023-03-10 03:41:09] [INFO ] Implicit Places using invariants in 839 ms returned []
[2023-03-10 03:41:09] [INFO ] Invariant cache hit.
[2023-03-10 03:41:10] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1684 ms to find 0 implicit places.
[2023-03-10 03:41:12] [INFO ] Redundant transitions in 1471 ms returned []
[2023-03-10 03:41:12] [INFO ] Invariant cache hit.
[2023-03-10 03:41:12] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5255 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:41:12] [INFO ] Invariant cache hit.
Finished random walk after 191389 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 105320 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 142319 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 03:41:53] [INFO ] Invariant cache hit.
[2023-03-10 03:41:54] [INFO ] [Real]Absence check using 118 positive place invariants in 159 ms returned sat
[2023-03-10 03:41:55] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 944 ms returned sat
[2023-03-10 03:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:42:06] [INFO ] [Real]Absence check using state equation in 11146 ms returned sat
[2023-03-10 03:42:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:42:07] [INFO ] [Nat]Absence check using 118 positive place invariants in 169 ms returned sat
[2023-03-10 03:42:08] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 921 ms returned sat
[2023-03-10 03:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:42:20] [INFO ] [Nat]Absence check using state equation in 11842 ms returned sat
[2023-03-10 03:42:21] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 638 ms.
[2023-03-10 03:42:41] [INFO ] Added : 175 causal constraints over 35 iterations in 20274 ms.(timeout) Result :sat
[2023-03-10 03:42:42] [INFO ] [Real]Absence check using 118 positive place invariants in 168 ms returned sat
[2023-03-10 03:43:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:43:26] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44010 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[214, 1356]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1285 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1285 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1290 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:43:59] [INFO ] Invariant cache hit.
[2023-03-10 03:44:00] [INFO ] Implicit Places using invariants in 868 ms returned []
[2023-03-10 03:44:00] [INFO ] Invariant cache hit.
[2023-03-10 03:44:00] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1754 ms to find 0 implicit places.
[2023-03-10 03:44:02] [INFO ] Redundant transitions in 1068 ms returned []
[2023-03-10 03:44:02] [INFO ] Invariant cache hit.
[2023-03-10 03:44:02] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4998 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:44:02] [INFO ] Invariant cache hit.
Finished random walk after 188187 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 103566 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=20 ) properties seen 56
Interrupted Best-First random walk after 142319 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 03:44:43] [INFO ] Invariant cache hit.
[2023-03-10 03:44:43] [INFO ] [Real]Absence check using 118 positive place invariants in 165 ms returned sat
[2023-03-10 03:44:44] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 974 ms returned sat
[2023-03-10 03:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:44:55] [INFO ] [Real]Absence check using state equation in 10839 ms returned sat
[2023-03-10 03:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:44:57] [INFO ] [Nat]Absence check using 118 positive place invariants in 175 ms returned sat
[2023-03-10 03:44:58] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 964 ms returned sat
[2023-03-10 03:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:45:09] [INFO ] [Nat]Absence check using state equation in 11335 ms returned sat
[2023-03-10 03:45:10] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 631 ms.
[2023-03-10 03:45:30] [INFO ] Added : 175 causal constraints over 35 iterations in 20114 ms.(timeout) Result :sat
[2023-03-10 03:45:31] [INFO ] [Real]Absence check using 118 positive place invariants in 163 ms returned sat
[2023-03-10 03:46:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:46:15] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44013 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[264, 1356]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1295 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1295 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1284 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:46:48] [INFO ] Invariant cache hit.
[2023-03-10 03:46:49] [INFO ] Implicit Places using invariants in 871 ms returned []
[2023-03-10 03:46:49] [INFO ] Invariant cache hit.
[2023-03-10 03:46:49] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1744 ms to find 0 implicit places.
[2023-03-10 03:46:51] [INFO ] Redundant transitions in 1466 ms returned []
[2023-03-10 03:46:51] [INFO ] Invariant cache hit.
[2023-03-10 03:46:52] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5374 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:46:52] [INFO ] Invariant cache hit.
Finished random walk after 190295 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 102364 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=20 )
Interrupted Best-First random walk after 142805 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 03:47:32] [INFO ] Invariant cache hit.
[2023-03-10 03:47:33] [INFO ] [Real]Absence check using 118 positive place invariants in 156 ms returned sat
[2023-03-10 03:47:34] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1007 ms returned sat
[2023-03-10 03:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:47:45] [INFO ] [Real]Absence check using state equation in 11266 ms returned sat
[2023-03-10 03:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:47:47] [INFO ] [Nat]Absence check using 118 positive place invariants in 166 ms returned sat
[2023-03-10 03:47:48] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1025 ms returned sat
[2023-03-10 03:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:48:00] [INFO ] [Nat]Absence check using state equation in 12076 ms returned sat
[2023-03-10 03:48:01] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 628 ms.
[2023-03-10 03:48:20] [INFO ] Added : 175 causal constraints over 35 iterations in 20127 ms.(timeout) Result :sat
[2023-03-10 03:48:22] [INFO ] [Real]Absence check using 118 positive place invariants in 164 ms returned sat
[2023-03-10 03:49:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:49:06] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44002 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[304, 1356]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1250 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1250 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1244 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:49:38] [INFO ] Invariant cache hit.
[2023-03-10 03:49:39] [INFO ] Implicit Places using invariants in 851 ms returned []
[2023-03-10 03:49:39] [INFO ] Invariant cache hit.
[2023-03-10 03:49:40] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1706 ms to find 0 implicit places.
[2023-03-10 03:49:41] [INFO ] Redundant transitions in 1409 ms returned []
[2023-03-10 03:49:41] [INFO ] Invariant cache hit.
[2023-03-10 03:49:42] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5232 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:49:42] [INFO ] Invariant cache hit.
Finished random walk after 182036 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 101538 steps, including 0 resets, run visited all 2 properties in 5017 ms. (steps per millisecond=20 )
Interrupted Best-First random walk after 140832 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=28 ) properties seen 88
[2023-03-10 03:50:22] [INFO ] Invariant cache hit.
[2023-03-10 03:50:23] [INFO ] [Real]Absence check using 118 positive place invariants in 159 ms returned sat
[2023-03-10 03:50:25] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1071 ms returned sat
[2023-03-10 03:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:50:36] [INFO ] [Real]Absence check using state equation in 11966 ms returned sat
[2023-03-10 03:50:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:50:38] [INFO ] [Nat]Absence check using 118 positive place invariants in 160 ms returned sat
[2023-03-10 03:50:39] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 995 ms returned sat
[2023-03-10 03:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:50:51] [INFO ] [Nat]Absence check using state equation in 11607 ms returned sat
[2023-03-10 03:50:52] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 614 ms.
[2023-03-10 03:51:11] [INFO ] Added : 185 causal constraints over 37 iterations in 20219 ms.(timeout) Result :sat
[2023-03-10 03:51:13] [INFO ] [Real]Absence check using 118 positive place invariants in 156 ms returned sat
[2023-03-10 03:51:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:51:57] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44049 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[347, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1267 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1267 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1277 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:52:29] [INFO ] Invariant cache hit.
[2023-03-10 03:52:30] [INFO ] Implicit Places using invariants in 869 ms returned []
[2023-03-10 03:52:30] [INFO ] Invariant cache hit.
[2023-03-10 03:52:31] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1744 ms to find 0 implicit places.
[2023-03-10 03:52:32] [INFO ] Redundant transitions in 1453 ms returned []
[2023-03-10 03:52:32] [INFO ] Invariant cache hit.
[2023-03-10 03:52:33] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5352 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:52:33] [INFO ] Invariant cache hit.
Finished random walk after 190559 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 108656 steps, including 0 resets, run visited all 2 properties in 5043 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 147266 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=29 ) properties seen 92
[2023-03-10 03:53:13] [INFO ] Invariant cache hit.
[2023-03-10 03:53:14] [INFO ] [Real]Absence check using 118 positive place invariants in 154 ms returned sat
[2023-03-10 03:53:16] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1076 ms returned sat
[2023-03-10 03:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:53:26] [INFO ] [Real]Absence check using state equation in 10261 ms returned sat
[2023-03-10 03:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:53:27] [INFO ] [Nat]Absence check using 118 positive place invariants in 166 ms returned sat
[2023-03-10 03:53:28] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1046 ms returned sat
[2023-03-10 03:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:53:39] [INFO ] [Nat]Absence check using state equation in 10789 ms returned sat
[2023-03-10 03:53:40] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 601 ms.
[2023-03-10 03:54:00] [INFO ] Added : 175 causal constraints over 35 iterations in 20258 ms.(timeout) Result :sat
[2023-03-10 03:54:01] [INFO ] [Real]Absence check using 118 positive place invariants in 159 ms returned sat
[2023-03-10 03:54:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:54:45] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44042 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[369, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1319 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1319 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1276 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:55:18] [INFO ] Invariant cache hit.
[2023-03-10 03:55:19] [INFO ] Implicit Places using invariants in 869 ms returned []
[2023-03-10 03:55:19] [INFO ] Invariant cache hit.
[2023-03-10 03:55:20] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1809 ms to find 0 implicit places.
[2023-03-10 03:55:21] [INFO ] Redundant transitions in 1489 ms returned []
[2023-03-10 03:55:21] [INFO ] Invariant cache hit.
[2023-03-10 03:55:22] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5491 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:55:22] [INFO ] Invariant cache hit.
Finished random walk after 188284 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 107157 steps, including 0 resets, run visited all 2 properties in 5009 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 142805 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 03:56:02] [INFO ] Invariant cache hit.
[2023-03-10 03:56:03] [INFO ] [Real]Absence check using 118 positive place invariants in 161 ms returned sat
[2023-03-10 03:56:04] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1141 ms returned sat
[2023-03-10 03:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:56:15] [INFO ] [Real]Absence check using state equation in 10544 ms returned sat
[2023-03-10 03:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:56:16] [INFO ] [Nat]Absence check using 118 positive place invariants in 164 ms returned sat
[2023-03-10 03:56:17] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1105 ms returned sat
[2023-03-10 03:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:56:29] [INFO ] [Nat]Absence check using state equation in 11354 ms returned sat
[2023-03-10 03:56:30] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 637 ms.
[2023-03-10 03:56:50] [INFO ] Added : 185 causal constraints over 37 iterations in 20624 ms.(timeout) Result :sat
[2023-03-10 03:56:51] [INFO ] [Real]Absence check using 118 positive place invariants in 160 ms returned sat
[2023-03-10 03:57:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 03:57:35] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44007 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[424, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1245 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1245 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1228 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 03:58:08] [INFO ] Invariant cache hit.
[2023-03-10 03:58:09] [INFO ] Implicit Places using invariants in 876 ms returned []
[2023-03-10 03:58:09] [INFO ] Invariant cache hit.
[2023-03-10 03:58:09] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1758 ms to find 0 implicit places.
[2023-03-10 03:58:11] [INFO ] Redundant transitions in 1396 ms returned []
[2023-03-10 03:58:11] [INFO ] Invariant cache hit.
[2023-03-10 03:58:12] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5249 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 03:58:12] [INFO ] Invariant cache hit.
Finished random walk after 200265 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 105246 steps, including 0 resets, run timeout after 5039 ms. (steps per millisecond=20 ) properties seen 52
Interrupted Best-First random walk after 148267 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=29 ) properties seen 93
[2023-03-10 03:58:52] [INFO ] Invariant cache hit.
[2023-03-10 03:58:53] [INFO ] [Real]Absence check using 118 positive place invariants in 158 ms returned sat
[2023-03-10 03:58:54] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1112 ms returned sat
[2023-03-10 03:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:59:06] [INFO ] [Real]Absence check using state equation in 12138 ms returned sat
[2023-03-10 03:59:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:59:07] [INFO ] [Nat]Absence check using 118 positive place invariants in 176 ms returned sat
[2023-03-10 03:59:09] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1150 ms returned sat
[2023-03-10 03:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:59:21] [INFO ] [Nat]Absence check using state equation in 12096 ms returned sat
[2023-03-10 03:59:22] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 631 ms.
[2023-03-10 03:59:41] [INFO ] Added : 180 causal constraints over 36 iterations in 20245 ms.(timeout) Result :sat
[2023-03-10 03:59:43] [INFO ] [Real]Absence check using 118 positive place invariants in 162 ms returned sat
[2023-03-10 04:00:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:00:27] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44001 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[448, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1239 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1239 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1223 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:00:59] [INFO ] Invariant cache hit.
[2023-03-10 04:01:00] [INFO ] Implicit Places using invariants in 875 ms returned []
[2023-03-10 04:01:00] [INFO ] Invariant cache hit.
[2023-03-10 04:01:01] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1740 ms to find 0 implicit places.
[2023-03-10 04:01:03] [INFO ] Redundant transitions in 1396 ms returned []
[2023-03-10 04:01:03] [INFO ] Invariant cache hit.
[2023-03-10 04:01:03] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5222 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:01:03] [INFO ] Invariant cache hit.
Finished random walk after 199090 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 106200 steps, including 0 resets, run visited all 2 properties in 5028 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 142805 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 04:01:43] [INFO ] Invariant cache hit.
[2023-03-10 04:01:45] [INFO ] [Real]Absence check using 118 positive place invariants in 160 ms returned sat
[2023-03-10 04:01:46] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1218 ms returned sat
[2023-03-10 04:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:01:57] [INFO ] [Real]Absence check using state equation in 11529 ms returned sat
[2023-03-10 04:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:01:59] [INFO ] [Nat]Absence check using 118 positive place invariants in 173 ms returned sat
[2023-03-10 04:02:00] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1184 ms returned sat
[2023-03-10 04:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:02:11] [INFO ] [Nat]Absence check using state equation in 11303 ms returned sat
[2023-03-10 04:02:12] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 633 ms.
[2023-03-10 04:02:32] [INFO ] Added : 180 causal constraints over 36 iterations in 20173 ms.(timeout) Result :sat
[2023-03-10 04:02:33] [INFO ] [Real]Absence check using 118 positive place invariants in 178 ms returned sat
[2023-03-10 04:03:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:03:17] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 43985 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[475, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1293 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1293 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1295 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:03:50] [INFO ] Invariant cache hit.
[2023-03-10 04:03:51] [INFO ] Implicit Places using invariants in 869 ms returned []
[2023-03-10 04:03:51] [INFO ] Invariant cache hit.
[2023-03-10 04:03:52] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1723 ms to find 0 implicit places.
[2023-03-10 04:03:53] [INFO ] Redundant transitions in 1030 ms returned []
[2023-03-10 04:03:53] [INFO ] Invariant cache hit.
[2023-03-10 04:03:54] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4932 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:03:54] [INFO ] Invariant cache hit.
Finished random walk after 189844 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 104638 steps, including 0 resets, run visited all 2 properties in 5030 ms. (steps per millisecond=20 )
Interrupted Best-First random walk after 142805 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 04:04:34] [INFO ] Invariant cache hit.
[2023-03-10 04:04:35] [INFO ] [Real]Absence check using 118 positive place invariants in 163 ms returned sat
[2023-03-10 04:04:36] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1207 ms returned sat
[2023-03-10 04:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:04:47] [INFO ] [Real]Absence check using state equation in 11493 ms returned sat
[2023-03-10 04:04:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:04:49] [INFO ] [Nat]Absence check using 118 positive place invariants in 176 ms returned sat
[2023-03-10 04:04:50] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1228 ms returned sat
[2023-03-10 04:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:05:01] [INFO ] [Nat]Absence check using state equation in 11255 ms returned sat
[2023-03-10 04:05:02] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 600 ms.
[2023-03-10 04:05:22] [INFO ] Added : 185 causal constraints over 37 iterations in 20283 ms.(timeout) Result :sat
[2023-03-10 04:05:23] [INFO ] [Real]Absence check using 118 positive place invariants in 155 ms returned sat
[2023-03-10 04:06:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:06:07] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44044 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[526, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1243 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1243 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1239 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:06:40] [INFO ] Invariant cache hit.
[2023-03-10 04:06:41] [INFO ] Implicit Places using invariants in 823 ms returned []
[2023-03-10 04:06:41] [INFO ] Invariant cache hit.
[2023-03-10 04:06:42] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 1662 ms to find 0 implicit places.
[2023-03-10 04:06:43] [INFO ] Redundant transitions in 982 ms returned []
[2023-03-10 04:06:43] [INFO ] Invariant cache hit.
[2023-03-10 04:06:43] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4724 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:06:43] [INFO ] Invariant cache hit.
Finished random walk after 191785 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Interrupted Best-First random walk after 103668 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=20 ) properties seen 55
Interrupted Best-First random walk after 140832 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=28 ) properties seen 88
[2023-03-10 04:07:24] [INFO ] Invariant cache hit.
[2023-03-10 04:07:25] [INFO ] [Real]Absence check using 118 positive place invariants in 166 ms returned sat
[2023-03-10 04:07:26] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1319 ms returned sat
[2023-03-10 04:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:07:37] [INFO ] [Real]Absence check using state equation in 10863 ms returned sat
[2023-03-10 04:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:07:38] [INFO ] [Nat]Absence check using 118 positive place invariants in 165 ms returned sat
[2023-03-10 04:07:39] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1300 ms returned sat
[2023-03-10 04:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:07:50] [INFO ] [Nat]Absence check using state equation in 10823 ms returned sat
[2023-03-10 04:07:51] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 591 ms.
[2023-03-10 04:08:11] [INFO ] Added : 180 causal constraints over 36 iterations in 20135 ms.(timeout) Result :sat
[2023-03-10 04:08:12] [INFO ] [Real]Absence check using 118 positive place invariants in 159 ms returned sat
[2023-03-10 04:08:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:08:56] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44049 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[568, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1221 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1221 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1222 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:09:29] [INFO ] Invariant cache hit.
[2023-03-10 04:09:30] [INFO ] Implicit Places using invariants in 826 ms returned []
[2023-03-10 04:09:30] [INFO ] Invariant cache hit.
[2023-03-10 04:09:30] [INFO ] Implicit Places using invariants and state equation in 818 ms returned []
Implicit Place search using SMT with State Equation took 1647 ms to find 0 implicit places.
[2023-03-10 04:09:31] [INFO ] Redundant transitions in 963 ms returned []
[2023-03-10 04:09:31] [INFO ] Invariant cache hit.
[2023-03-10 04:09:32] [INFO ] Dead Transitions using invariants and state equation in 814 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4661 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:09:32] [INFO ] Invariant cache hit.
Finished random walk after 192649 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 104263 steps, including 0 resets, run visited all 2 properties in 5003 ms. (steps per millisecond=20 )
Interrupted Best-First random walk after 141318 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=28 ) properties seen 88
[2023-03-10 04:10:12] [INFO ] Invariant cache hit.
[2023-03-10 04:10:13] [INFO ] [Real]Absence check using 118 positive place invariants in 166 ms returned sat
[2023-03-10 04:10:15] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1389 ms returned sat
[2023-03-10 04:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:10:26] [INFO ] [Real]Absence check using state equation in 11542 ms returned sat
[2023-03-10 04:10:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:10:28] [INFO ] [Nat]Absence check using 118 positive place invariants in 174 ms returned sat
[2023-03-10 04:10:29] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1339 ms returned sat
[2023-03-10 04:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:10:41] [INFO ] [Nat]Absence check using state equation in 12339 ms returned sat
[2023-03-10 04:10:42] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 602 ms.
[2023-03-10 04:11:02] [INFO ] Added : 175 causal constraints over 35 iterations in 20159 ms.(timeout) Result :sat
[2023-03-10 04:11:03] [INFO ] [Real]Absence check using 118 positive place invariants in 171 ms returned sat
[2023-03-10 04:11:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:11:47] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44016 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[625, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1288 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1288 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1282 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:12:20] [INFO ] Invariant cache hit.
[2023-03-10 04:12:21] [INFO ] Implicit Places using invariants in 862 ms returned []
[2023-03-10 04:12:21] [INFO ] Invariant cache hit.
[2023-03-10 04:12:22] [INFO ] Implicit Places using invariants and state equation in 842 ms returned []
Implicit Place search using SMT with State Equation took 1705 ms to find 0 implicit places.
[2023-03-10 04:12:23] [INFO ] Redundant transitions in 1005 ms returned []
[2023-03-10 04:12:23] [INFO ] Invariant cache hit.
[2023-03-10 04:12:24] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4856 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:12:24] [INFO ] Invariant cache hit.
Finished random walk after 188132 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 106479 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 143806 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=28 ) properties seen 90
[2023-03-10 04:13:04] [INFO ] Invariant cache hit.
[2023-03-10 04:13:05] [INFO ] [Real]Absence check using 118 positive place invariants in 166 ms returned sat
[2023-03-10 04:13:06] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1425 ms returned sat
[2023-03-10 04:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:13:17] [INFO ] [Real]Absence check using state equation in 11349 ms returned sat
[2023-03-10 04:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:13:19] [INFO ] [Nat]Absence check using 118 positive place invariants in 165 ms returned sat
[2023-03-10 04:13:20] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1421 ms returned sat
[2023-03-10 04:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:13:32] [INFO ] [Nat]Absence check using state equation in 11618 ms returned sat
[2023-03-10 04:13:33] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 603 ms.
[2023-03-10 04:13:53] [INFO ] Added : 175 causal constraints over 35 iterations in 20256 ms.(timeout) Result :sat
[2023-03-10 04:13:54] [INFO ] [Real]Absence check using 118 positive place invariants in 162 ms returned sat
[2023-03-10 04:14:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:14:38] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44023 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[683, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1297 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1297 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1292 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:15:11] [INFO ] Invariant cache hit.
[2023-03-10 04:15:12] [INFO ] Implicit Places using invariants in 866 ms returned []
[2023-03-10 04:15:12] [INFO ] Invariant cache hit.
[2023-03-10 04:15:12] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1742 ms to find 0 implicit places.
[2023-03-10 04:15:14] [INFO ] Redundant transitions in 1069 ms returned []
[2023-03-10 04:15:14] [INFO ] Invariant cache hit.
[2023-03-10 04:15:14] [INFO ] Dead Transitions using invariants and state equation in 866 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4984 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:15:14] [INFO ] Invariant cache hit.
Finished random walk after 188756 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 106310 steps, including 0 resets, run visited all 2 properties in 5006 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 142319 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 04:15:54] [INFO ] Invariant cache hit.
[2023-03-10 04:15:55] [INFO ] [Real]Absence check using 118 positive place invariants in 159 ms returned sat
[2023-03-10 04:15:57] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1440 ms returned sat
[2023-03-10 04:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:16:08] [INFO ] [Real]Absence check using state equation in 11260 ms returned sat
[2023-03-10 04:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:16:10] [INFO ] [Nat]Absence check using 118 positive place invariants in 175 ms returned sat
[2023-03-10 04:16:11] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1443 ms returned sat
[2023-03-10 04:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:16:22] [INFO ] [Nat]Absence check using state equation in 11130 ms returned sat
[2023-03-10 04:16:23] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 601 ms.
[2023-03-10 04:16:43] [INFO ] Added : 175 causal constraints over 35 iterations in 20160 ms.(timeout) Result :sat
[2023-03-10 04:16:44] [INFO ] [Real]Absence check using 118 positive place invariants in 170 ms returned sat
[2023-03-10 04:17:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:17:28] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44018 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[703, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1270 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1270 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1277 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:18:01] [INFO ] Invariant cache hit.
[2023-03-10 04:18:02] [INFO ] Implicit Places using invariants in 843 ms returned []
[2023-03-10 04:18:02] [INFO ] Invariant cache hit.
[2023-03-10 04:18:03] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1733 ms to find 0 implicit places.
[2023-03-10 04:18:04] [INFO ] Redundant transitions in 1047 ms returned []
[2023-03-10 04:18:04] [INFO ] Invariant cache hit.
[2023-03-10 04:18:04] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4926 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:18:05] [INFO ] Invariant cache hit.
Finished random walk after 190197 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 107971 steps, including 0 resets, run visited all 2 properties in 5012 ms. (steps per millisecond=21 )
Interrupted Best-First random walk after 147266 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=29 ) properties seen 92
[2023-03-10 04:18:45] [INFO ] Invariant cache hit.
[2023-03-10 04:18:46] [INFO ] [Real]Absence check using 118 positive place invariants in 172 ms returned sat
[2023-03-10 04:18:47] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1550 ms returned sat
[2023-03-10 04:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:18:59] [INFO ] [Real]Absence check using state equation in 11333 ms returned sat
[2023-03-10 04:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:19:00] [INFO ] [Nat]Absence check using 118 positive place invariants in 174 ms returned sat
[2023-03-10 04:19:01] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1553 ms returned sat
[2023-03-10 04:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:19:13] [INFO ] [Nat]Absence check using state equation in 11574 ms returned sat
[2023-03-10 04:19:14] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 628 ms.
[2023-03-10 04:19:34] [INFO ] Added : 175 causal constraints over 35 iterations in 20259 ms.(timeout) Result :sat
[2023-03-10 04:19:35] [INFO ] [Real]Absence check using 118 positive place invariants in 167 ms returned sat
[2023-03-10 04:20:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:20:19] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44013 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[764, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1268 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1268 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1274 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:20:52] [INFO ] Invariant cache hit.
[2023-03-10 04:20:53] [INFO ] Implicit Places using invariants in 857 ms returned []
[2023-03-10 04:20:53] [INFO ] Invariant cache hit.
[2023-03-10 04:20:54] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 1719 ms to find 0 implicit places.
[2023-03-10 04:20:55] [INFO ] Redundant transitions in 995 ms returned []
[2023-03-10 04:20:55] [INFO ] Invariant cache hit.
[2023-03-10 04:20:55] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4858 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:20:55] [INFO ] Invariant cache hit.
Finished random walk after 191407 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 103154 steps, including 0 resets, run visited all 2 properties in 5007 ms. (steps per millisecond=20 )
Interrupted Best-First random walk after 143806 steps, including 0 resets, run timeout after 5035 ms. (steps per millisecond=28 ) properties seen 90
[2023-03-10 04:21:35] [INFO ] Invariant cache hit.
[2023-03-10 04:21:36] [INFO ] [Real]Absence check using 118 positive place invariants in 162 ms returned sat
[2023-03-10 04:21:38] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1584 ms returned sat
[2023-03-10 04:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:21:50] [INFO ] [Real]Absence check using state equation in 12123 ms returned sat
[2023-03-10 04:21:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:21:52] [INFO ] [Nat]Absence check using 118 positive place invariants in 170 ms returned sat
[2023-03-10 04:21:53] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1586 ms returned sat
[2023-03-10 04:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:22:04] [INFO ] [Nat]Absence check using state equation in 10884 ms returned sat
[2023-03-10 04:22:05] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 631 ms.
[2023-03-10 04:22:25] [INFO ] Added : 175 causal constraints over 35 iterations in 20296 ms.(timeout) Result :sat
[2023-03-10 04:22:26] [INFO ] [Real]Absence check using 118 positive place invariants in 161 ms returned sat
[2023-03-10 04:23:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:23:10] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44008 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[797, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1278 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1278 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1270 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:23:43] [INFO ] Invariant cache hit.
[2023-03-10 04:23:44] [INFO ] Implicit Places using invariants in 841 ms returned []
[2023-03-10 04:23:44] [INFO ] Invariant cache hit.
[2023-03-10 04:23:45] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1686 ms to find 0 implicit places.
[2023-03-10 04:23:46] [INFO ] Redundant transitions in 1010 ms returned []
[2023-03-10 04:23:46] [INFO ] Invariant cache hit.
[2023-03-10 04:23:46] [INFO ] Dead Transitions using invariants and state equation in 847 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4830 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:23:46] [INFO ] Invariant cache hit.
Finished random walk after 190707 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 101780 steps, including 0 resets, run visited all 2 properties in 5056 ms. (steps per millisecond=20 )
Interrupted Best-First random walk after 142319 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=28 ) properties seen 89
[2023-03-10 04:24:27] [INFO ] Invariant cache hit.
[2023-03-10 04:24:28] [INFO ] [Real]Absence check using 118 positive place invariants in 162 ms returned sat
[2023-03-10 04:24:29] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 1632 ms returned sat
[2023-03-10 04:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 04:24:40] [INFO ] [Real]Absence check using state equation in 10709 ms returned sat
[2023-03-10 04:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 04:24:41] [INFO ] [Nat]Absence check using 118 positive place invariants in 172 ms returned sat
[2023-03-10 04:24:43] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 1658 ms returned sat
[2023-03-10 04:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 04:24:54] [INFO ] [Nat]Absence check using state equation in 10961 ms returned sat
[2023-03-10 04:24:55] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 635 ms.
[2023-03-10 04:25:15] [INFO ] Added : 180 causal constraints over 36 iterations in 20086 ms.(timeout) Result :sat
[2023-03-10 04:25:16] [INFO ] [Real]Absence check using 118 positive place invariants in 158 ms returned sat
[2023-03-10 04:26:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 04:26:00] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 44043 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[833, 1373]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1279 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1279 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1278 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 04:26:33] [INFO ] Invariant cache hit.
[2023-03-10 04:26:33] [INFO ] Implicit Places using invariants in 878 ms returned []
[2023-03-10 04:26:33] [INFO ] Invariant cache hit.
[2023-03-10 04:26:34] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1748 ms to find 0 implicit places.
[2023-03-10 04:26:35] [INFO ] Redundant transitions in 1006 ms returned []
[2023-03-10 04:26:35] [INFO ] Invariant cache hit.
[2023-03-10 04:26:36] [INFO ] Dead Transitions using invariants and state equation in 861 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4909 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 04:26:36] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14254876 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16109764 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="DatabaseWithMutex-COL-40"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DatabaseWithMutex-COL-40, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814482001053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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