MCC'2023- Execution of r490-tall-167912708200125

About the Execution of Marcie+red for Sudoku-COL-AN16

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
7309.792	3600000.00	3724742.00	6477.30	256 256 256 ? 256 ? 256 256 256 ? 256 256 256 256 ? 256	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.r490-tall-167912708200125.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 marciexred
Input is Sudoku-COL-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708200125
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 09:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 09:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 11:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 11:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.5K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679192368012

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN16
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 02:19:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 02:19:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 02:19:29] [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.
[2023-03-19 02:19:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 02:19:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 589 ms
[2023-03-19 02:19:30] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4864 PT places and 4096.0 transition bindings in 11 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-19 02:19:30] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2023-03-19 02:19:30] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 1 rows 4 cols
[2023-03-19 02:19:30] [INFO ] Computed 3 place invariants in 3 ms
FORMULA Sudoku-COL-AN16-UpperBounds-15 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-10 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-19 02:19:30] [INFO ] Invariant cache hit.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-19 02:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-19 02:19:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 02:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-19 02:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-19 02:19:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 02:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 02:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 02:19:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 02:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-19 02:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 02:19:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 02:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256]
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2023-03-19 02:19:30] [INFO ] Unfolded HLPN to a Petri net with 4864 places and 4096 transitions 16384 arcs in 65 ms.
[2023-03-19 02:19:30] [INFO ] Unfolded 4 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 6123 ms. (steps per millisecond=1 ) properties (out of 4) seen :940
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
// Phase 1: matrix 4096 rows 4864 cols
[2023-03-19 02:19:40] [INFO ] Computed 768 place invariants in 61 ms
[2023-03-19 02:19:42] [INFO ] [Real]Absence check using 768 positive place invariants in 1445 ms returned sat
[2023-03-19 02:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:45] [INFO ] [Real]Absence check using state equation in 2813 ms returned unknown
[2023-03-19 02:19:47] [INFO ] [Real]Absence check using 768 positive place invariants in 1384 ms returned sat
[2023-03-19 02:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:50] [INFO ] [Real]Absence check using state equation in 3058 ms returned sat
[2023-03-19 02:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:19:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 1367 ms returned sat
[2023-03-19 02:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:19:55] [INFO ] [Nat]Absence check using state equation in 3118 ms returned sat
[2023-03-19 02:20:04] [INFO ] Deduced a trap composed of 17 places in 8771 ms of which 16 ms to minimize.
[2023-03-19 02:20:04] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
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)
[2023-03-19 02:20:06] [INFO ] [Real]Absence check using 768 positive place invariants in 1449 ms returned sat
[2023-03-19 02:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:20:09] [INFO ] [Real]Absence check using state equation in 3104 ms returned unknown
[2023-03-19 02:20:11] [INFO ] [Real]Absence check using 768 positive place invariants in 1438 ms returned sat
[2023-03-19 02:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:20:14] [INFO ] [Real]Absence check using state equation in 3109 ms returned sat
[2023-03-19 02:20:22] [INFO ] Deduced a trap composed of 17 places in 8147 ms of which 5 ms to minimize.
[2023-03-19 02:20:22] [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.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[235, 235, 235, 235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 249 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:20:23] [INFO ] Invariant cache hit.
Finished random walk after 49551 steps, including 219 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 54301 steps, including 0 resets, run visited all 4 properties in 5057 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51776 steps, including 0 resets, run visited all 4 properties in 5015 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51768 steps, including 0 resets, run visited all 4 properties in 5092 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51763 steps, including 0 resets, run visited all 4 properties in 5066 ms. (steps per millisecond=10 )
[2023-03-19 02:21:13] [INFO ] Invariant cache hit.
[2023-03-19 02:21:18] [INFO ] [Real]Absence check using 768 positive place invariants in 4554 ms returned sat
[2023-03-19 02:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:21:22] [INFO ] [Real]Absence check using state equation in 3701 ms returned sat
[2023-03-19 02:21:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:21:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 2276 ms returned sat
[2023-03-19 02:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:21:28] [INFO ] [Nat]Absence check using state equation in 3903 ms returned sat
[2023-03-19 02:21:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2023-03-19 02:21:29] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
[2023-03-19 02:21:34] [INFO ] [Real]Absence check using 768 positive place invariants in 4301 ms returned sat
[2023-03-19 02:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:21:38] [INFO ] [Real]Absence check using state equation in 3836 ms returned sat
[2023-03-19 02:21:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:21:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 2327 ms returned sat
[2023-03-19 02:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:21:45] [INFO ] [Nat]Absence check using state equation in 3913 ms returned sat
[2023-03-19 02:21:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 02:21:45] [INFO ] Added : 0 causal constraints over 0 iterations in 453 ms. Result :sat
[2023-03-19 02:21:51] [INFO ] [Real]Absence check using 768 positive place invariants in 4767 ms returned sat
[2023-03-19 02:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:21:55] [INFO ] [Real]Absence check using state equation in 4003 ms returned sat
[2023-03-19 02:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:21:58] [INFO ] [Nat]Absence check using 768 positive place invariants in 2312 ms returned sat
[2023-03-19 02:21:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:22:02] [INFO ] [Nat]Absence check using state equation in 4035 ms returned sat
[2023-03-19 02:22:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2023-03-19 02:22:02] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
[2023-03-19 02:22:07] [INFO ] [Real]Absence check using 768 positive place invariants in 4522 ms returned sat
[2023-03-19 02:22:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:22:11] [INFO ] [Real]Absence check using state equation in 3902 ms returned sat
[2023-03-19 02:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:22:14] [INFO ] [Nat]Absence check using 768 positive place invariants in 2367 ms returned sat
[2023-03-19 02:22:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:22:18] [INFO ] [Nat]Absence check using state equation in 4023 ms returned sat
[2023-03-19 02:22:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2023-03-19 02:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[235, 235, 235, 235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 153 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 136 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:22:59] [INFO ] Invariant cache hit.
[2023-03-19 02:23:00] [INFO ] Implicit Places using invariants in 1297 ms returned []
[2023-03-19 02:23:00] [INFO ] Invariant cache hit.
[2023-03-19 02:23:02] [INFO ] Implicit Places using invariants and state equation in 1387 ms returned []
Implicit Place search using SMT with State Equation took 2686 ms to find 0 implicit places.
[2023-03-19 02:23:02] [INFO ] Redundant transitions in 272 ms returned []
[2023-03-19 02:23:02] [INFO ] Invariant cache hit.
[2023-03-19 02:23:05] [INFO ] Dead Transitions using invariants and state equation in 2471 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5572 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:23:05] [INFO ] Invariant cache hit.
Finished random walk after 49218 steps, including 217 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51766 steps, including 0 resets, run visited all 4 properties in 5068 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51794 steps, including 0 resets, run visited all 4 properties in 5089 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51740 steps, including 0 resets, run visited all 4 properties in 5039 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52732 steps, including 0 resets, run visited all 4 properties in 5065 ms. (steps per millisecond=10 )
[2023-03-19 02:23:55] [INFO ] Invariant cache hit.
[2023-03-19 02:23:57] [INFO ] [Real]Absence check using 768 positive place invariants in 1936 ms returned sat
[2023-03-19 02:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:00] [INFO ] [Real]Absence check using state equation in 3304 ms returned sat
[2023-03-19 02:24:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:24:02] [INFO ] [Nat]Absence check using 768 positive place invariants in 1187 ms returned sat
[2023-03-19 02:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:05] [INFO ] [Nat]Absence check using state equation in 2940 ms returned sat
[2023-03-19 02:24:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 02:24:06] [INFO ] Added : 0 causal constraints over 0 iterations in 467 ms. Result :sat
[2023-03-19 02:24:08] [INFO ] [Real]Absence check using 768 positive place invariants in 1866 ms returned sat
[2023-03-19 02:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:12] [INFO ] [Real]Absence check using state equation in 3313 ms returned sat
[2023-03-19 02:24:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:24:13] [INFO ] [Nat]Absence check using 768 positive place invariants in 1140 ms returned sat
[2023-03-19 02:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:16] [INFO ] [Nat]Absence check using state equation in 2871 ms returned sat
[2023-03-19 02:24:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 123 ms.
[2023-03-19 02:24:17] [INFO ] Added : 0 causal constraints over 0 iterations in 406 ms. Result :sat
[2023-03-19 02:24:19] [INFO ] [Real]Absence check using 768 positive place invariants in 1853 ms returned sat
[2023-03-19 02:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:22] [INFO ] [Real]Absence check using state equation in 3165 ms returned sat
[2023-03-19 02:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:24:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 1161 ms returned sat
[2023-03-19 02:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:27] [INFO ] [Nat]Absence check using state equation in 2968 ms returned sat
[2023-03-19 02:24:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 156 ms.
[2023-03-19 02:24:28] [INFO ] Added : 0 causal constraints over 0 iterations in 493 ms. Result :sat
[2023-03-19 02:24:30] [INFO ] [Real]Absence check using 768 positive place invariants in 2039 ms returned sat
[2023-03-19 02:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:34] [INFO ] [Real]Absence check using state equation in 3256 ms returned sat
[2023-03-19 02:24:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:24:36] [INFO ] [Nat]Absence check using 768 positive place invariants in 1309 ms returned sat
[2023-03-19 02:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:24:39] [INFO ] [Nat]Absence check using state equation in 3021 ms returned sat
[2023-03-19 02:24:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 166 ms.
[2023-03-19 02:24:39] [INFO ] Added : 0 causal constraints over 0 iterations in 473 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[237, 237, 237, 237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 219 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 129 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:25:20] [INFO ] Invariant cache hit.
[2023-03-19 02:25:22] [INFO ] Implicit Places using invariants in 1328 ms returned []
[2023-03-19 02:25:22] [INFO ] Invariant cache hit.
[2023-03-19 02:25:23] [INFO ] Implicit Places using invariants and state equation in 1348 ms returned []
Implicit Place search using SMT with State Equation took 2686 ms to find 0 implicit places.
[2023-03-19 02:25:23] [INFO ] Redundant transitions in 246 ms returned []
[2023-03-19 02:25:23] [INFO ] Invariant cache hit.
[2023-03-19 02:25:26] [INFO ] Dead Transitions using invariants and state equation in 2592 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5681 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:25:26] [INFO ] Invariant cache hit.
Finished random walk after 49308 steps, including 218 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51752 steps, including 0 resets, run visited all 4 properties in 5010 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52770 steps, including 0 resets, run visited all 4 properties in 5082 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52798 steps, including 0 resets, run visited all 4 properties in 5057 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52784 steps, including 0 resets, run visited all 4 properties in 5051 ms. (steps per millisecond=10 )
[2023-03-19 02:26:16] [INFO ] Invariant cache hit.
[2023-03-19 02:26:18] [INFO ] [Real]Absence check using 768 positive place invariants in 1703 ms returned sat
[2023-03-19 02:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:26:21] [INFO ] [Real]Absence check using state equation in 3104 ms returned sat
[2023-03-19 02:26:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:26:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 1601 ms returned sat
[2023-03-19 02:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:26:27] [INFO ] [Nat]Absence check using state equation in 3227 ms returned sat
[2023-03-19 02:26:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 156 ms.
[2023-03-19 02:26:27] [INFO ] Added : 0 causal constraints over 0 iterations in 477 ms. Result :sat
[2023-03-19 02:26:30] [INFO ] [Real]Absence check using 768 positive place invariants in 1913 ms returned sat
[2023-03-19 02:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:26:33] [INFO ] [Real]Absence check using state equation in 3125 ms returned sat
[2023-03-19 02:26:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:26:35] [INFO ] [Nat]Absence check using 768 positive place invariants in 1590 ms returned sat
[2023-03-19 02:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:26:38] [INFO ] [Nat]Absence check using state equation in 3095 ms returned sat
[2023-03-19 02:26:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 161 ms.
[2023-03-19 02:26:39] [INFO ] Added : 0 causal constraints over 0 iterations in 478 ms. Result :sat
[2023-03-19 02:26:41] [INFO ] [Real]Absence check using 768 positive place invariants in 1703 ms returned sat
[2023-03-19 02:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:26:44] [INFO ] [Real]Absence check using state equation in 3002 ms returned sat
[2023-03-19 02:26:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:26:47] [INFO ] [Nat]Absence check using 768 positive place invariants in 1790 ms returned sat
[2023-03-19 02:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:26:50] [INFO ] [Nat]Absence check using state equation in 3264 ms returned sat
[2023-03-19 02:26:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2023-03-19 02:26:51] [INFO ] Added : 0 causal constraints over 0 iterations in 475 ms. Result :sat
[2023-03-19 02:26:53] [INFO ] [Real]Absence check using 768 positive place invariants in 1740 ms returned sat
[2023-03-19 02:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:26:56] [INFO ] [Real]Absence check using state equation in 3372 ms returned sat
[2023-03-19 02:26:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:26:59] [INFO ] [Nat]Absence check using 768 positive place invariants in 1799 ms returned sat
[2023-03-19 02:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:27:02] [INFO ] [Nat]Absence check using state equation in 3288 ms returned sat
[2023-03-19 02:27:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 156 ms.
[2023-03-19 02:27:03] [INFO ] Added : 0 causal constraints over 0 iterations in 455 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[238, 238, 238, 238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:27:44] [INFO ] Invariant cache hit.
[2023-03-19 02:27:45] [INFO ] Implicit Places using invariants in 1328 ms returned []
[2023-03-19 02:27:45] [INFO ] Invariant cache hit.
[2023-03-19 02:27:47] [INFO ] Implicit Places using invariants and state equation in 1370 ms returned []
Implicit Place search using SMT with State Equation took 2714 ms to find 0 implicit places.
[2023-03-19 02:27:47] [INFO ] Redundant transitions in 118 ms returned []
[2023-03-19 02:27:47] [INFO ] Invariant cache hit.
[2023-03-19 02:27:50] [INFO ] Dead Transitions using invariants and state equation in 2772 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5678 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:27:50] [INFO ] Invariant cache hit.
Finished random walk after 48592 steps, including 215 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 52794 steps, including 0 resets, run visited all 4 properties in 5092 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51794 steps, including 0 resets, run visited all 4 properties in 5011 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51819 steps, including 0 resets, run visited all 4 properties in 5008 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51732 steps, including 0 resets, run visited all 4 properties in 5098 ms. (steps per millisecond=10 )
[2023-03-19 02:28:40] [INFO ] Invariant cache hit.
[2023-03-19 02:28:43] [INFO ] [Real]Absence check using 768 positive place invariants in 2132 ms returned sat
[2023-03-19 02:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:28:46] [INFO ] [Real]Absence check using state equation in 3382 ms returned sat
[2023-03-19 02:28:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:28:48] [INFO ] [Nat]Absence check using 768 positive place invariants in 1624 ms returned sat
[2023-03-19 02:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:28:51] [INFO ] [Nat]Absence check using state equation in 2895 ms returned sat
[2023-03-19 02:28:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 02:28:52] [INFO ] Added : 0 causal constraints over 0 iterations in 456 ms. Result :sat
[2023-03-19 02:28:54] [INFO ] [Real]Absence check using 768 positive place invariants in 2074 ms returned sat
[2023-03-19 02:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:28:58] [INFO ] [Real]Absence check using state equation in 3325 ms returned sat
[2023-03-19 02:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:29:00] [INFO ] [Nat]Absence check using 768 positive place invariants in 1796 ms returned sat
[2023-03-19 02:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:29:03] [INFO ] [Nat]Absence check using state equation in 3159 ms returned sat
[2023-03-19 02:29:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2023-03-19 02:29:04] [INFO ] Added : 0 causal constraints over 0 iterations in 458 ms. Result :sat
[2023-03-19 02:29:06] [INFO ] [Real]Absence check using 768 positive place invariants in 2113 ms returned sat
[2023-03-19 02:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:29:10] [INFO ] [Real]Absence check using state equation in 3229 ms returned sat
[2023-03-19 02:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:29:12] [INFO ] [Nat]Absence check using 768 positive place invariants in 1704 ms returned sat
[2023-03-19 02:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:29:15] [INFO ] [Nat]Absence check using state equation in 2912 ms returned sat
[2023-03-19 02:29:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 162 ms.
[2023-03-19 02:29:16] [INFO ] Added : 0 causal constraints over 0 iterations in 466 ms. Result :sat
[2023-03-19 02:29:18] [INFO ] [Real]Absence check using 768 positive place invariants in 2088 ms returned sat
[2023-03-19 02:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:29:22] [INFO ] [Real]Absence check using state equation in 3332 ms returned sat
[2023-03-19 02:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:29:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 1622 ms returned sat
[2023-03-19 02:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:29:27] [INFO ] [Nat]Absence check using state equation in 2902 ms returned sat
[2023-03-19 02:29:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 02:29:27] [INFO ] Added : 0 causal constraints over 0 iterations in 440 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[239, 239, 239, 239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:30:09] [INFO ] Invariant cache hit.
[2023-03-19 02:30:10] [INFO ] Implicit Places using invariants in 1265 ms returned []
[2023-03-19 02:30:10] [INFO ] Invariant cache hit.
[2023-03-19 02:30:12] [INFO ] Implicit Places using invariants and state equation in 1284 ms returned []
Implicit Place search using SMT with State Equation took 2560 ms to find 0 implicit places.
[2023-03-19 02:30:12] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 02:30:12] [INFO ] Invariant cache hit.
[2023-03-19 02:30:14] [INFO ] Dead Transitions using invariants and state equation in 2749 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5499 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:30:14] [INFO ] Invariant cache hit.
Finished random walk after 48972 steps, including 216 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 50762 steps, including 0 resets, run visited all 4 properties in 5005 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51810 steps, including 0 resets, run visited all 4 properties in 5018 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52768 steps, including 0 resets, run visited all 4 properties in 5049 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52750 steps, including 0 resets, run visited all 4 properties in 5075 ms. (steps per millisecond=10 )
[2023-03-19 02:31:05] [INFO ] Invariant cache hit.
[2023-03-19 02:31:08] [INFO ] [Real]Absence check using 768 positive place invariants in 3109 ms returned sat
[2023-03-19 02:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:31:11] [INFO ] [Real]Absence check using state equation in 3072 ms returned sat
[2023-03-19 02:31:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:31:17] [INFO ] [Nat]Absence check using 768 positive place invariants in 4870 ms returned sat
[2023-03-19 02:31:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:31:21] [INFO ] [Nat]Absence check using state equation in 4048 ms returned sat
[2023-03-19 02:31:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 161 ms.
[2023-03-19 02:31:21] [INFO ] Added : 0 causal constraints over 0 iterations in 474 ms. Result :sat
[2023-03-19 02:31:25] [INFO ] [Real]Absence check using 768 positive place invariants in 3119 ms returned sat
[2023-03-19 02:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:31:28] [INFO ] [Real]Absence check using state equation in 3100 ms returned sat
[2023-03-19 02:31:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:31:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 4553 ms returned sat
[2023-03-19 02:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:31:37] [INFO ] [Nat]Absence check using state equation in 3994 ms returned sat
[2023-03-19 02:31:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2023-03-19 02:31:38] [INFO ] Added : 0 causal constraints over 0 iterations in 461 ms. Result :sat
[2023-03-19 02:31:42] [INFO ] [Real]Absence check using 768 positive place invariants in 3610 ms returned sat
[2023-03-19 02:31:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:31:45] [INFO ] [Real]Absence check using state equation in 3070 ms returned sat
[2023-03-19 02:31:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:31:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 4737 ms returned sat
[2023-03-19 02:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:31:54] [INFO ] [Nat]Absence check using state equation in 3787 ms returned sat
[2023-03-19 02:31:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 02:31:55] [INFO ] Added : 0 causal constraints over 0 iterations in 432 ms. Result :sat
[2023-03-19 02:31:58] [INFO ] [Real]Absence check using 768 positive place invariants in 3073 ms returned sat
[2023-03-19 02:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:32:01] [INFO ] [Real]Absence check using state equation in 2992 ms returned sat
[2023-03-19 02:32:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:32:07] [INFO ] [Nat]Absence check using 768 positive place invariants in 4669 ms returned sat
[2023-03-19 02:32:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:32:11] [INFO ] [Nat]Absence check using state equation in 3961 ms returned sat
[2023-03-19 02:32:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2023-03-19 02:32:11] [INFO ] Added : 0 causal constraints over 0 iterations in 426 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[240, 240, 240, 240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:32:53] [INFO ] Invariant cache hit.
[2023-03-19 02:32:54] [INFO ] Implicit Places using invariants in 1390 ms returned []
[2023-03-19 02:32:54] [INFO ] Invariant cache hit.
[2023-03-19 02:32:56] [INFO ] Implicit Places using invariants and state equation in 1318 ms returned []
Implicit Place search using SMT with State Equation took 2736 ms to find 0 implicit places.
[2023-03-19 02:32:56] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 02:32:56] [INFO ] Invariant cache hit.
[2023-03-19 02:32:58] [INFO ] Dead Transitions using invariants and state equation in 2517 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5435 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:32:58] [INFO ] Invariant cache hit.
Finished random walk after 48760 steps, including 216 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51780 steps, including 0 resets, run visited all 4 properties in 5040 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51776 steps, including 0 resets, run visited all 4 properties in 5040 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51790 steps, including 0 resets, run visited all 4 properties in 5024 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51744 steps, including 0 resets, run visited all 4 properties in 5041 ms. (steps per millisecond=10 )
[2023-03-19 02:33:49] [INFO ] Invariant cache hit.
[2023-03-19 02:33:53] [INFO ] [Real]Absence check using 768 positive place invariants in 3610 ms returned sat
[2023-03-19 02:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:33:56] [INFO ] [Real]Absence check using state equation in 3315 ms returned sat
[2023-03-19 02:33:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:34:03] [INFO ] [Nat]Absence check using 768 positive place invariants in 6563 ms returned sat
[2023-03-19 02:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:34:07] [INFO ] [Nat]Absence check using state equation in 3648 ms returned sat
[2023-03-19 02:34:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 02:34:07] [INFO ] Added : 0 causal constraints over 0 iterations in 444 ms. Result :sat
[2023-03-19 02:34:11] [INFO ] [Real]Absence check using 768 positive place invariants in 3515 ms returned sat
[2023-03-19 02:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:34:15] [INFO ] [Real]Absence check using state equation in 3280 ms returned sat
[2023-03-19 02:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:34:22] [INFO ] [Nat]Absence check using 768 positive place invariants in 6443 ms returned sat
[2023-03-19 02:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:34:25] [INFO ] [Nat]Absence check using state equation in 3615 ms returned sat
[2023-03-19 02:34:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2023-03-19 02:34:26] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
[2023-03-19 02:34:30] [INFO ] [Real]Absence check using 768 positive place invariants in 3565 ms returned sat
[2023-03-19 02:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:34:33] [INFO ] [Real]Absence check using state equation in 3280 ms returned sat
[2023-03-19 02:34:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:34:40] [INFO ] [Nat]Absence check using 768 positive place invariants in 6510 ms returned sat
[2023-03-19 02:34:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:34:44] [INFO ] [Nat]Absence check using state equation in 3616 ms returned sat
[2023-03-19 02:34:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 02:34:45] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
[2023-03-19 02:34:49] [INFO ] [Real]Absence check using 768 positive place invariants in 3575 ms returned sat
[2023-03-19 02:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:34:52] [INFO ] [Real]Absence check using state equation in 3315 ms returned sat
[2023-03-19 02:34:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:34:59] [INFO ] [Nat]Absence check using 768 positive place invariants in 6403 ms returned sat
[2023-03-19 02:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:35:03] [INFO ] [Nat]Absence check using state equation in 3670 ms returned sat
[2023-03-19 02:35:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2023-03-19 02:35:03] [INFO ] Added : 0 causal constraints over 0 iterations in 432 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[241, 241, 241, 241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 84 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 99 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:35:45] [INFO ] Invariant cache hit.
[2023-03-19 02:35:47] [INFO ] Implicit Places using invariants in 1313 ms returned []
[2023-03-19 02:35:47] [INFO ] Invariant cache hit.
[2023-03-19 02:35:48] [INFO ] Implicit Places using invariants and state equation in 1279 ms returned []
Implicit Place search using SMT with State Equation took 2613 ms to find 0 implicit places.
[2023-03-19 02:35:48] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 02:35:48] [INFO ] Invariant cache hit.
[2023-03-19 02:35:51] [INFO ] Dead Transitions using invariants and state equation in 2539 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5386 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:35:51] [INFO ] Invariant cache hit.
Finished random walk after 48879 steps, including 216 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51804 steps, including 0 resets, run visited all 4 properties in 5009 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51806 steps, including 0 resets, run visited all 4 properties in 5026 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51775 steps, including 0 resets, run visited all 4 properties in 5012 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51810 steps, including 0 resets, run visited all 4 properties in 5009 ms. (steps per millisecond=10 )
[2023-03-19 02:36:41] [INFO ] Invariant cache hit.
[2023-03-19 02:36:46] [INFO ] [Real]Absence check using 768 positive place invariants in 4639 ms returned sat
[2023-03-19 02:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:36:51] [INFO ] [Real]Absence check using state equation in 5520 ms returned sat
[2023-03-19 02:36:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:36:58] [INFO ] [Nat]Absence check using 768 positive place invariants in 5970 ms returned sat
[2023-03-19 02:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:37:06] [INFO ] [Nat]Absence check using state equation in 8505 ms returned sat
[2023-03-19 02:37:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 173 ms.
[2023-03-19 02:37:07] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
[2023-03-19 02:37:12] [INFO ] [Real]Absence check using 768 positive place invariants in 4519 ms returned sat
[2023-03-19 02:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:37:18] [INFO ] [Real]Absence check using state equation in 5488 ms returned sat
[2023-03-19 02:37:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:37:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 5969 ms returned sat
[2023-03-19 02:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:37:33] [INFO ] [Nat]Absence check using state equation in 8500 ms returned sat
[2023-03-19 02:37:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2023-03-19 02:37:33] [INFO ] Added : 0 causal constraints over 0 iterations in 440 ms. Result :sat
[2023-03-19 02:37:38] [INFO ] [Real]Absence check using 768 positive place invariants in 4531 ms returned sat
[2023-03-19 02:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:37:44] [INFO ] [Real]Absence check using state equation in 5482 ms returned sat
[2023-03-19 02:37:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:37:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 5905 ms returned sat
[2023-03-19 02:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:37:59] [INFO ] [Nat]Absence check using state equation in 8546 ms returned sat
[2023-03-19 02:37:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2023-03-19 02:37:59] [INFO ] Added : 0 causal constraints over 0 iterations in 446 ms. Result :sat
[2023-03-19 02:38:04] [INFO ] [Real]Absence check using 768 positive place invariants in 4509 ms returned sat
[2023-03-19 02:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:38:10] [INFO ] [Real]Absence check using state equation in 5535 ms returned sat
[2023-03-19 02:38:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:38:16] [INFO ] [Nat]Absence check using 768 positive place invariants in 5928 ms returned sat
[2023-03-19 02:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:38:25] [INFO ] [Nat]Absence check using state equation in 8508 ms returned sat
[2023-03-19 02:38:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 02:38:25] [INFO ] Added : 0 causal constraints over 0 iterations in 427 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[242, 242, 242, 242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 77 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:39:04] [INFO ] Invariant cache hit.
[2023-03-19 02:39:05] [INFO ] Implicit Places using invariants in 1340 ms returned []
[2023-03-19 02:39:05] [INFO ] Invariant cache hit.
[2023-03-19 02:39:07] [INFO ] Implicit Places using invariants and state equation in 1280 ms returned []
Implicit Place search using SMT with State Equation took 2647 ms to find 0 implicit places.
[2023-03-19 02:39:07] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 02:39:07] [INFO ] Invariant cache hit.
[2023-03-19 02:39:10] [INFO ] Dead Transitions using invariants and state equation in 3236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6082 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-03
[2023-03-19 02:39:10] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3378 ms. (steps per millisecond=2 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
[2023-03-19 02:39:14] [INFO ] Invariant cache hit.
[2023-03-19 02:39:16] [INFO ] [Real]Absence check using 768 positive place invariants in 813 ms returned sat
[2023-03-19 02:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:39:18] [INFO ] [Real]Absence check using state equation in 2772 ms returned sat
[2023-03-19 02:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:39:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 1181 ms returned sat
[2023-03-19 02:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:39:23] [INFO ] [Nat]Absence check using state equation in 3058 ms returned sat
[2023-03-19 02:39:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2023-03-19 02:39:32] [INFO ] Deduced a trap composed of 17 places in 8439 ms of which 5 ms to minimize.
[2023-03-19 02:39:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java: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:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:39:32] [INFO ] Invariant cache hit.
Finished random walk after 89902 steps, including 397 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51734 steps, including 0 resets, run visited all 1 properties in 5049 ms. (steps per millisecond=10 )
[2023-03-19 02:40:07] [INFO ] Invariant cache hit.
[2023-03-19 02:40:10] [INFO ] [Real]Absence check using 768 positive place invariants in 2124 ms returned sat
[2023-03-19 02:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:40:13] [INFO ] [Real]Absence check using state equation in 2897 ms returned sat
[2023-03-19 02:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:40:14] [INFO ] [Nat]Absence check using 768 positive place invariants in 1112 ms returned sat
[2023-03-19 02:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:40:17] [INFO ] [Nat]Absence check using state equation in 2984 ms returned sat
[2023-03-19 02:40:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 335 ms.
[2023-03-19 02:40:18] [INFO ] Added : 0 causal constraints over 0 iterations in 632 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:40:22] [INFO ] Invariant cache hit.
[2023-03-19 02:40:23] [INFO ] Implicit Places using invariants in 1302 ms returned []
[2023-03-19 02:40:23] [INFO ] Invariant cache hit.
[2023-03-19 02:40:24] [INFO ] Implicit Places using invariants and state equation in 1300 ms returned []
Implicit Place search using SMT with State Equation took 2639 ms to find 0 implicit places.
[2023-03-19 02:40:24] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 02:40:24] [INFO ] Invariant cache hit.
[2023-03-19 02:40:27] [INFO ] Dead Transitions using invariants and state equation in 2560 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5382 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:40:27] [INFO ] Invariant cache hit.
Finished random walk after 87931 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51761 steps, including 0 resets, run visited all 1 properties in 5058 ms. (steps per millisecond=10 )
[2023-03-19 02:41:02] [INFO ] Invariant cache hit.
[2023-03-19 02:41:03] [INFO ] [Real]Absence check using 768 positive place invariants in 1137 ms returned sat
[2023-03-19 02:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:41:06] [INFO ] [Real]Absence check using state equation in 2952 ms returned sat
[2023-03-19 02:41:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2023-03-19 02:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 484 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:41:11] [INFO ] Invariant cache hit.
[2023-03-19 02:41:12] [INFO ] Implicit Places using invariants in 1291 ms returned []
[2023-03-19 02:41:12] [INFO ] Invariant cache hit.
[2023-03-19 02:41:13] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 2640 ms to find 0 implicit places.
[2023-03-19 02:41:14] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 02:41:14] [INFO ] Invariant cache hit.
[2023-03-19 02:41:16] [INFO ] Dead Transitions using invariants and state equation in 2582 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5399 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:41:16] [INFO ] Invariant cache hit.
Finished random walk after 87980 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51810 steps, including 0 resets, run visited all 1 properties in 5071 ms. (steps per millisecond=10 )
[2023-03-19 02:41:51] [INFO ] Invariant cache hit.
[2023-03-19 02:41:56] [INFO ] [Real]Absence check using 768 positive place invariants in 4537 ms returned sat
[2023-03-19 02:41:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:42:00] [INFO ] [Real]Absence check using state equation in 3822 ms returned sat
[2023-03-19 02:42:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:42:03] [INFO ] [Nat]Absence check using 768 positive place invariants in 2305 ms returned sat
[2023-03-19 02:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:42:07] [INFO ] [Nat]Absence check using state equation in 3898 ms returned sat
[2023-03-19 02:42:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 02:42:07] [INFO ] Added : 0 causal constraints over 0 iterations in 442 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:42:11] [INFO ] Invariant cache hit.
[2023-03-19 02:42:12] [INFO ] Implicit Places using invariants in 1254 ms returned []
[2023-03-19 02:42:12] [INFO ] Invariant cache hit.
[2023-03-19 02:42:14] [INFO ] Implicit Places using invariants and state equation in 1244 ms returned []
Implicit Place search using SMT with State Equation took 2514 ms to find 0 implicit places.
[2023-03-19 02:42:14] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 02:42:14] [INFO ] Invariant cache hit.
[2023-03-19 02:42:16] [INFO ] Dead Transitions using invariants and state equation in 2580 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5290 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:42:16] [INFO ] Invariant cache hit.
Finished random walk after 86530 steps, including 382 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50812 steps, including 0 resets, run visited all 1 properties in 5042 ms. (steps per millisecond=10 )
[2023-03-19 02:42:51] [INFO ] Invariant cache hit.
[2023-03-19 02:42:54] [INFO ] [Real]Absence check using 768 positive place invariants in 2462 ms returned sat
[2023-03-19 02:42:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:42:57] [INFO ] [Real]Absence check using state equation in 3235 ms returned sat
[2023-03-19 02:42:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:43:03] [INFO ] [Nat]Absence check using 768 positive place invariants in 4600 ms returned sat
[2023-03-19 02:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:43:06] [INFO ] [Nat]Absence check using state equation in 3452 ms returned sat
[2023-03-19 02:43:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 02:43:07] [INFO ] Added : 0 causal constraints over 0 iterations in 429 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:43:10] [INFO ] Invariant cache hit.
[2023-03-19 02:43:11] [INFO ] Implicit Places using invariants in 1298 ms returned []
[2023-03-19 02:43:11] [INFO ] Invariant cache hit.
[2023-03-19 02:43:13] [INFO ] Implicit Places using invariants and state equation in 1337 ms returned []
Implicit Place search using SMT with State Equation took 2668 ms to find 0 implicit places.
[2023-03-19 02:43:13] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 02:43:13] [INFO ] Invariant cache hit.
[2023-03-19 02:43:15] [INFO ] Dead Transitions using invariants and state equation in 2578 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5426 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:43:16] [INFO ] Invariant cache hit.
Finished random walk after 88139 steps, including 390 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51760 steps, including 0 resets, run visited all 1 properties in 5050 ms. (steps per millisecond=10 )
[2023-03-19 02:43:51] [INFO ] Invariant cache hit.
[2023-03-19 02:43:53] [INFO ] [Real]Absence check using 768 positive place invariants in 1937 ms returned sat
[2023-03-19 02:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:43:56] [INFO ] [Real]Absence check using state equation in 3255 ms returned sat
[2023-03-19 02:43:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:43:58] [INFO ] [Nat]Absence check using 768 positive place invariants in 1188 ms returned sat
[2023-03-19 02:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:44:01] [INFO ] [Nat]Absence check using state equation in 2928 ms returned sat
[2023-03-19 02:44:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 02:44:01] [INFO ] Added : 0 causal constraints over 0 iterations in 441 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 72 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:44:05] [INFO ] Invariant cache hit.
[2023-03-19 02:44:06] [INFO ] Implicit Places using invariants in 1337 ms returned []
[2023-03-19 02:44:06] [INFO ] Invariant cache hit.
[2023-03-19 02:44:08] [INFO ] Implicit Places using invariants and state equation in 1255 ms returned []
Implicit Place search using SMT with State Equation took 2643 ms to find 0 implicit places.
[2023-03-19 02:44:08] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 02:44:08] [INFO ] Invariant cache hit.
[2023-03-19 02:44:10] [INFO ] Dead Transitions using invariants and state equation in 2533 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5345 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:44:10] [INFO ] Invariant cache hit.
Finished random walk after 87764 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51760 steps, including 0 resets, run visited all 1 properties in 5069 ms. (steps per millisecond=10 )
[2023-03-19 02:44:45] [INFO ] Invariant cache hit.
[2023-03-19 02:44:48] [INFO ] [Real]Absence check using 768 positive place invariants in 1775 ms returned sat
[2023-03-19 02:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:44:51] [INFO ] [Real]Absence check using state equation in 3190 ms returned sat
[2023-03-19 02:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:44:53] [INFO ] [Nat]Absence check using 768 positive place invariants in 1787 ms returned sat
[2023-03-19 02:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:44:56] [INFO ] [Nat]Absence check using state equation in 3167 ms returned sat
[2023-03-19 02:44:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 02:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 436 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:45:01] [INFO ] Invariant cache hit.
[2023-03-19 02:45:02] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2023-03-19 02:45:02] [INFO ] Invariant cache hit.
[2023-03-19 02:45:03] [INFO ] Implicit Places using invariants and state equation in 1280 ms returned []
Implicit Place search using SMT with State Equation took 2590 ms to find 0 implicit places.
[2023-03-19 02:45:03] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 02:45:03] [INFO ] Invariant cache hit.
[2023-03-19 02:45:06] [INFO ] Dead Transitions using invariants and state equation in 2640 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5397 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:45:06] [INFO ] Invariant cache hit.
Finished random walk after 88081 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51769 steps, including 0 resets, run visited all 1 properties in 5052 ms. (steps per millisecond=10 )
[2023-03-19 02:45:41] [INFO ] Invariant cache hit.
[2023-03-19 02:45:44] [INFO ] [Real]Absence check using 768 positive place invariants in 2187 ms returned sat
[2023-03-19 02:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:45:47] [INFO ] [Real]Absence check using state equation in 3299 ms returned sat
[2023-03-19 02:45:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:45:49] [INFO ] [Nat]Absence check using 768 positive place invariants in 1642 ms returned sat
[2023-03-19 02:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:45:52] [INFO ] [Nat]Absence check using state equation in 2903 ms returned sat
[2023-03-19 02:45:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 02:45:53] [INFO ] Added : 0 causal constraints over 0 iterations in 437 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:45:56] [INFO ] Invariant cache hit.
[2023-03-19 02:45:57] [INFO ] Implicit Places using invariants in 1286 ms returned []
[2023-03-19 02:45:57] [INFO ] Invariant cache hit.
[2023-03-19 02:45:59] [INFO ] Implicit Places using invariants and state equation in 1328 ms returned []
Implicit Place search using SMT with State Equation took 2635 ms to find 0 implicit places.
[2023-03-19 02:45:59] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 02:45:59] [INFO ] Invariant cache hit.
[2023-03-19 02:46:02] [INFO ] Dead Transitions using invariants and state equation in 2565 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5368 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:46:02] [INFO ] Invariant cache hit.
Finished random walk after 87954 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51754 steps, including 0 resets, run visited all 1 properties in 5090 ms. (steps per millisecond=10 )
[2023-03-19 02:46:37] [INFO ] Invariant cache hit.
[2023-03-19 02:46:40] [INFO ] [Real]Absence check using 768 positive place invariants in 3265 ms returned sat
[2023-03-19 02:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:46:43] [INFO ] [Real]Absence check using state equation in 3114 ms returned sat
[2023-03-19 02:46:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:46:49] [INFO ] [Nat]Absence check using 768 positive place invariants in 4970 ms returned sat
[2023-03-19 02:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:46:53] [INFO ] [Nat]Absence check using state equation in 4158 ms returned sat
[2023-03-19 02:46:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2023-03-19 02:46:54] [INFO ] Added : 0 causal constraints over 0 iterations in 430 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:46:57] [INFO ] Invariant cache hit.
[2023-03-19 02:46:59] [INFO ] Implicit Places using invariants in 1268 ms returned []
[2023-03-19 02:46:59] [INFO ] Invariant cache hit.
[2023-03-19 02:47:00] [INFO ] Implicit Places using invariants and state equation in 1279 ms returned []
Implicit Place search using SMT with State Equation took 2589 ms to find 0 implicit places.
[2023-03-19 02:47:00] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 02:47:00] [INFO ] Invariant cache hit.
[2023-03-19 02:47:03] [INFO ] Dead Transitions using invariants and state equation in 2530 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5300 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:47:03] [INFO ] Invariant cache hit.
Finished random walk after 87873 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51810 steps, including 0 resets, run visited all 1 properties in 5064 ms. (steps per millisecond=10 )
[2023-03-19 02:47:38] [INFO ] Invariant cache hit.
[2023-03-19 02:47:42] [INFO ] [Real]Absence check using 768 positive place invariants in 3660 ms returned sat
[2023-03-19 02:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:47:45] [INFO ] [Real]Absence check using state equation in 3195 ms returned sat
[2023-03-19 02:47:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:47:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 6590 ms returned sat
[2023-03-19 02:47:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:47:56] [INFO ] [Nat]Absence check using state equation in 3580 ms returned sat
[2023-03-19 02:47:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 02:47:56] [INFO ] Added : 0 causal constraints over 0 iterations in 445 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:48:00] [INFO ] Invariant cache hit.
[2023-03-19 02:48:01] [INFO ] Implicit Places using invariants in 1292 ms returned []
[2023-03-19 02:48:01] [INFO ] Invariant cache hit.
[2023-03-19 02:48:03] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 2612 ms to find 0 implicit places.
[2023-03-19 02:48:03] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 02:48:03] [INFO ] Invariant cache hit.
[2023-03-19 02:48:05] [INFO ] Dead Transitions using invariants and state equation in 2657 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5460 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:48:05] [INFO ] Invariant cache hit.
Finished random walk after 88041 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51740 steps, including 0 resets, run visited all 1 properties in 5045 ms. (steps per millisecond=10 )
[2023-03-19 02:48:40] [INFO ] Invariant cache hit.
[2023-03-19 02:48:46] [INFO ] [Real]Absence check using 768 positive place invariants in 4663 ms returned sat
[2023-03-19 02:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:48:51] [INFO ] [Real]Absence check using state equation in 5605 ms returned sat
[2023-03-19 02:48:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:48:58] [INFO ] [Nat]Absence check using 768 positive place invariants in 6055 ms returned sat
[2023-03-19 02:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:49:06] [INFO ] [Nat]Absence check using state equation in 8654 ms returned sat
[2023-03-19 02:49:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2023-03-19 02:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 439 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:49:10] [INFO ] Invariant cache hit.
[2023-03-19 02:49:12] [INFO ] Implicit Places using invariants in 1295 ms returned []
[2023-03-19 02:49:12] [INFO ] Invariant cache hit.
[2023-03-19 02:49:13] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 2617 ms to find 0 implicit places.
[2023-03-19 02:49:13] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 02:49:13] [INFO ] Invariant cache hit.
[2023-03-19 02:49:15] [INFO ] Dead Transitions using invariants and state equation in 2474 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5263 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-03 in 605434 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-05
[2023-03-19 02:49:15] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3438 ms. (steps per millisecond=2 ) properties (out of 1) seen :232
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
[2023-03-19 02:49:20] [INFO ] Invariant cache hit.
[2023-03-19 02:49:21] [INFO ] [Real]Absence check using 768 positive place invariants in 1089 ms returned sat
[2023-03-19 02:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:49:24] [INFO ] [Real]Absence check using state equation in 3022 ms returned sat
[2023-03-19 02:49:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:49:27] [INFO ] [Nat]Absence check using 768 positive place invariants in 1912 ms returned sat
[2023-03-19 02:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:49:30] [INFO ] [Nat]Absence check using state equation in 2659 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:49:30] [INFO ] Invariant cache hit.
Finished random walk after 87938 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51730 steps, including 0 resets, run visited all 1 properties in 5036 ms. (steps per millisecond=10 )
[2023-03-19 02:50:05] [INFO ] Invariant cache hit.
[2023-03-19 02:50:06] [INFO ] [Real]Absence check using 768 positive place invariants in 1168 ms returned sat
[2023-03-19 02:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:50:09] [INFO ] [Real]Absence check using state equation in 2950 ms returned sat
[2023-03-19 02:50:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2023-03-19 02:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 436 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:50:14] [INFO ] Invariant cache hit.
[2023-03-19 02:50:15] [INFO ] Implicit Places using invariants in 1394 ms returned []
[2023-03-19 02:50:15] [INFO ] Invariant cache hit.
[2023-03-19 02:50:16] [INFO ] Implicit Places using invariants and state equation in 1285 ms returned []
Implicit Place search using SMT with State Equation took 2694 ms to find 0 implicit places.
[2023-03-19 02:50:16] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 02:50:16] [INFO ] Invariant cache hit.
[2023-03-19 02:50:19] [INFO ] Dead Transitions using invariants and state equation in 2679 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5544 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:50:19] [INFO ] Invariant cache hit.
Finished random walk after 88033 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51766 steps, including 0 resets, run visited all 1 properties in 5050 ms. (steps per millisecond=10 )
[2023-03-19 02:50:54] [INFO ] Invariant cache hit.
[2023-03-19 02:50:59] [INFO ] [Real]Absence check using 768 positive place invariants in 4502 ms returned sat
[2023-03-19 02:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:51:03] [INFO ] [Real]Absence check using state equation in 3665 ms returned sat
[2023-03-19 02:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:51:06] [INFO ] [Nat]Absence check using 768 positive place invariants in 2332 ms returned sat
[2023-03-19 02:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:51:09] [INFO ] [Nat]Absence check using state equation in 3884 ms returned sat
[2023-03-19 02:51:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 02:51:10] [INFO ] Added : 0 causal constraints over 0 iterations in 451 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:51:14] [INFO ] Invariant cache hit.
[2023-03-19 02:51:15] [INFO ] Implicit Places using invariants in 1276 ms returned []
[2023-03-19 02:51:15] [INFO ] Invariant cache hit.
[2023-03-19 02:51:16] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2604 ms to find 0 implicit places.
[2023-03-19 02:51:16] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 02:51:16] [INFO ] Invariant cache hit.
[2023-03-19 02:51:19] [INFO ] Dead Transitions using invariants and state equation in 3031 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5814 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:51:19] [INFO ] Invariant cache hit.
Finished random walk after 88059 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51781 steps, including 0 resets, run visited all 1 properties in 5068 ms. (steps per millisecond=10 )
[2023-03-19 02:51:54] [INFO ] Invariant cache hit.
[2023-03-19 02:51:57] [INFO ] [Real]Absence check using 768 positive place invariants in 2577 ms returned sat
[2023-03-19 02:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:52:01] [INFO ] [Real]Absence check using state equation in 3287 ms returned sat
[2023-03-19 02:52:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:52:06] [INFO ] [Nat]Absence check using 768 positive place invariants in 4573 ms returned sat
[2023-03-19 02:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:52:09] [INFO ] [Nat]Absence check using state equation in 3303 ms returned sat
[2023-03-19 02:52:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2023-03-19 02:52:10] [INFO ] Added : 0 causal constraints over 0 iterations in 430 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:52:13] [INFO ] Invariant cache hit.
[2023-03-19 02:52:15] [INFO ] Implicit Places using invariants in 1288 ms returned []
[2023-03-19 02:52:15] [INFO ] Invariant cache hit.
[2023-03-19 02:52:16] [INFO ] Implicit Places using invariants and state equation in 1297 ms returned []
Implicit Place search using SMT with State Equation took 2626 ms to find 0 implicit places.
[2023-03-19 02:52:16] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 02:52:16] [INFO ] Invariant cache hit.
[2023-03-19 02:52:19] [INFO ] Dead Transitions using invariants and state equation in 2535 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5348 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:52:19] [INFO ] Invariant cache hit.
Finished random walk after 87979 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51770 steps, including 0 resets, run visited all 1 properties in 5073 ms. (steps per millisecond=10 )
[2023-03-19 02:52:54] [INFO ] Invariant cache hit.
[2023-03-19 02:52:56] [INFO ] [Real]Absence check using 768 positive place invariants in 1961 ms returned sat
[2023-03-19 02:52:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:52:59] [INFO ] [Real]Absence check using state equation in 3198 ms returned sat
[2023-03-19 02:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:53:01] [INFO ] [Nat]Absence check using 768 positive place invariants in 1200 ms returned sat
[2023-03-19 02:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:53:04] [INFO ] [Nat]Absence check using state equation in 2975 ms returned sat
[2023-03-19 02:53:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2023-03-19 02:53:05] [INFO ] Added : 0 causal constraints over 0 iterations in 446 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:53:08] [INFO ] Invariant cache hit.
[2023-03-19 02:53:09] [INFO ] Implicit Places using invariants in 1287 ms returned []
[2023-03-19 02:53:10] [INFO ] Invariant cache hit.
[2023-03-19 02:53:11] [INFO ] Implicit Places using invariants and state equation in 1241 ms returned []
Implicit Place search using SMT with State Equation took 2561 ms to find 0 implicit places.
[2023-03-19 02:53:11] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-19 02:53:11] [INFO ] Invariant cache hit.
[2023-03-19 02:53:13] [INFO ] Dead Transitions using invariants and state equation in 2546 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5322 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:53:13] [INFO ] Invariant cache hit.
Finished random walk after 87710 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51762 steps, including 0 resets, run visited all 1 properties in 5058 ms. (steps per millisecond=10 )
[2023-03-19 02:53:49] [INFO ] Invariant cache hit.
[2023-03-19 02:53:51] [INFO ] [Real]Absence check using 768 positive place invariants in 1806 ms returned sat
[2023-03-19 02:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:53:54] [INFO ] [Real]Absence check using state equation in 3088 ms returned sat
[2023-03-19 02:53:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:53:56] [INFO ] [Nat]Absence check using 768 positive place invariants in 1659 ms returned sat
[2023-03-19 02:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:53:59] [INFO ] [Nat]Absence check using state equation in 3137 ms returned sat
[2023-03-19 02:53:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 02:54:00] [INFO ] Added : 0 causal constraints over 0 iterations in 438 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:54:03] [INFO ] Invariant cache hit.
[2023-03-19 02:54:05] [INFO ] Implicit Places using invariants in 1291 ms returned []
[2023-03-19 02:54:05] [INFO ] Invariant cache hit.
[2023-03-19 02:54:06] [INFO ] Implicit Places using invariants and state equation in 1292 ms returned []
Implicit Place search using SMT with State Equation took 2610 ms to find 0 implicit places.
[2023-03-19 02:54:06] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 02:54:06] [INFO ] Invariant cache hit.
[2023-03-19 02:54:09] [INFO ] Dead Transitions using invariants and state equation in 2520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5315 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:54:09] [INFO ] Invariant cache hit.
Finished random walk after 87828 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51748 steps, including 0 resets, run visited all 1 properties in 5058 ms. (steps per millisecond=10 )
[2023-03-19 02:54:44] [INFO ] Invariant cache hit.
[2023-03-19 02:54:46] [INFO ] [Real]Absence check using 768 positive place invariants in 2181 ms returned sat
[2023-03-19 02:54:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:54:50] [INFO ] [Real]Absence check using state equation in 3240 ms returned sat
[2023-03-19 02:54:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:54:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 1673 ms returned sat
[2023-03-19 02:54:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:54:55] [INFO ] [Nat]Absence check using state equation in 2936 ms returned sat
[2023-03-19 02:54:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2023-03-19 02:54:55] [INFO ] Added : 0 causal constraints over 0 iterations in 427 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:54:59] [INFO ] Invariant cache hit.
[2023-03-19 02:55:00] [INFO ] Implicit Places using invariants in 1294 ms returned []
[2023-03-19 02:55:00] [INFO ] Invariant cache hit.
[2023-03-19 02:55:02] [INFO ] Implicit Places using invariants and state equation in 1259 ms returned []
Implicit Place search using SMT with State Equation took 2592 ms to find 0 implicit places.
[2023-03-19 02:55:02] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 02:55:02] [INFO ] Invariant cache hit.
[2023-03-19 02:55:04] [INFO ] Dead Transitions using invariants and state equation in 2515 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5286 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:55:04] [INFO ] Invariant cache hit.
Finished random walk after 87801 steps, including 387 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51722 steps, including 0 resets, run visited all 1 properties in 5072 ms. (steps per millisecond=10 )
[2023-03-19 02:55:39] [INFO ] Invariant cache hit.
[2023-03-19 02:55:43] [INFO ] [Real]Absence check using 768 positive place invariants in 3243 ms returned sat
[2023-03-19 02:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:55:46] [INFO ] [Real]Absence check using state equation in 3051 ms returned sat
[2023-03-19 02:55:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:55:51] [INFO ] [Nat]Absence check using 768 positive place invariants in 4903 ms returned sat
[2023-03-19 02:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:55:55] [INFO ] [Nat]Absence check using state equation in 4089 ms returned sat
[2023-03-19 02:55:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 02:55:56] [INFO ] Added : 0 causal constraints over 0 iterations in 439 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:56:00] [INFO ] Invariant cache hit.
[2023-03-19 02:56:02] [INFO ] Implicit Places using invariants in 2680 ms returned []
[2023-03-19 02:56:02] [INFO ] Invariant cache hit.
[2023-03-19 02:56:04] [INFO ] Implicit Places using invariants and state equation in 1295 ms returned []
Implicit Place search using SMT with State Equation took 4018 ms to find 0 implicit places.
[2023-03-19 02:56:04] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 02:56:04] [INFO ] Invariant cache hit.
[2023-03-19 02:56:06] [INFO ] Dead Transitions using invariants and state equation in 2504 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6707 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:56:06] [INFO ] Invariant cache hit.
Finished random walk after 87926 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51754 steps, including 0 resets, run visited all 1 properties in 5058 ms. (steps per millisecond=10 )
[2023-03-19 02:56:41] [INFO ] Invariant cache hit.
[2023-03-19 02:56:46] [INFO ] [Real]Absence check using 768 positive place invariants in 3640 ms returned sat
[2023-03-19 02:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:56:49] [INFO ] [Real]Absence check using state equation in 3379 ms returned sat
[2023-03-19 02:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:56:56] [INFO ] [Nat]Absence check using 768 positive place invariants in 6659 ms returned sat
[2023-03-19 02:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:57:00] [INFO ] [Nat]Absence check using state equation in 3609 ms returned sat
[2023-03-19 02:57:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2023-03-19 02:57:01] [INFO ] Added : 0 causal constraints over 0 iterations in 433 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 52 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 52 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:57:04] [INFO ] Invariant cache hit.
[2023-03-19 02:57:06] [INFO ] Implicit Places using invariants in 1318 ms returned []
[2023-03-19 02:57:06] [INFO ] Invariant cache hit.
[2023-03-19 02:57:13] [INFO ] Implicit Places using invariants and state equation in 7309 ms returned []
Implicit Place search using SMT with State Equation took 8658 ms to find 0 implicit places.
[2023-03-19 02:57:13] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 02:57:13] [INFO ] Invariant cache hit.
[2023-03-19 02:57:16] [INFO ] Dead Transitions using invariants and state equation in 2505 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11340 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:57:16] [INFO ] Invariant cache hit.
Finished random walk after 88066 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51734 steps, including 0 resets, run visited all 1 properties in 5041 ms. (steps per millisecond=10 )
[2023-03-19 02:57:51] [INFO ] Invariant cache hit.
[2023-03-19 02:57:56] [INFO ] [Real]Absence check using 768 positive place invariants in 4663 ms returned sat
[2023-03-19 02:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:58:01] [INFO ] [Real]Absence check using state equation in 5587 ms returned sat
[2023-03-19 02:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:58:08] [INFO ] [Nat]Absence check using 768 positive place invariants in 6112 ms returned sat
[2023-03-19 02:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:58:17] [INFO ] [Nat]Absence check using state equation in 8641 ms returned sat
[2023-03-19 02:58:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2023-03-19 02:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 52 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:58:20] [INFO ] Invariant cache hit.
[2023-03-19 02:58:22] [INFO ] Implicit Places using invariants in 1306 ms returned []
[2023-03-19 02:58:22] [INFO ] Invariant cache hit.
[2023-03-19 02:58:23] [INFO ] Implicit Places using invariants and state equation in 1271 ms returned []
Implicit Place search using SMT with State Equation took 2609 ms to find 0 implicit places.
[2023-03-19 02:58:23] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 02:58:23] [INFO ] Invariant cache hit.
[2023-03-19 02:58:26] [INFO ] Dead Transitions using invariants and state equation in 2555 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5352 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-05 in 550363 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-09
[2023-03-19 02:58:26] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3428 ms. (steps per millisecond=2 ) properties (out of 1) seen :233
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2023-03-19 02:58:30] [INFO ] Invariant cache hit.
[2023-03-19 02:58:33] [INFO ] [Real]Absence check using 768 positive place invariants in 2164 ms returned sat
[2023-03-19 02:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:58:35] [INFO ] [Real]Absence check using state equation in 2462 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:58:35] [INFO ] Invariant cache hit.
Finished random walk after 88042 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51754 steps, including 0 resets, run visited all 1 properties in 5053 ms. (steps per millisecond=10 )
[2023-03-19 02:59:10] [INFO ] Invariant cache hit.
[2023-03-19 02:59:15] [INFO ] [Real]Absence check using 768 positive place invariants in 4470 ms returned sat
[2023-03-19 02:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:59:19] [INFO ] [Real]Absence check using state equation in 3668 ms returned sat
[2023-03-19 02:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:59:22] [INFO ] [Nat]Absence check using 768 positive place invariants in 2243 ms returned sat
[2023-03-19 02:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:59:26] [INFO ] [Nat]Absence check using state equation in 3853 ms returned sat
[2023-03-19 02:59:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2023-03-19 02:59:26] [INFO ] Added : 0 causal constraints over 0 iterations in 464 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 02:59:30] [INFO ] Invariant cache hit.
[2023-03-19 02:59:31] [INFO ] Implicit Places using invariants in 1293 ms returned []
[2023-03-19 02:59:31] [INFO ] Invariant cache hit.
[2023-03-19 02:59:32] [INFO ] Implicit Places using invariants and state equation in 1286 ms returned []
Implicit Place search using SMT with State Equation took 2631 ms to find 0 implicit places.
[2023-03-19 02:59:33] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-19 02:59:33] [INFO ] Invariant cache hit.
[2023-03-19 02:59:35] [INFO ] Dead Transitions using invariants and state equation in 2657 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5483 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 02:59:35] [INFO ] Invariant cache hit.
Finished random walk after 88465 steps, including 391 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50750 steps, including 0 resets, run visited all 1 properties in 5043 ms. (steps per millisecond=10 )
[2023-03-19 03:00:10] [INFO ] Invariant cache hit.
[2023-03-19 03:00:13] [INFO ] [Real]Absence check using 768 positive place invariants in 2638 ms returned sat
[2023-03-19 03:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:00:17] [INFO ] [Real]Absence check using state equation in 3319 ms returned sat
[2023-03-19 03:00:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:00:22] [INFO ] [Nat]Absence check using 768 positive place invariants in 4420 ms returned sat
[2023-03-19 03:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:00:25] [INFO ] [Nat]Absence check using state equation in 3443 ms returned sat
[2023-03-19 03:00:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2023-03-19 03:00:26] [INFO ] Added : 0 causal constraints over 0 iterations in 438 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:00:29] [INFO ] Invariant cache hit.
[2023-03-19 03:00:32] [INFO ] Implicit Places using invariants in 2765 ms returned []
[2023-03-19 03:00:32] [INFO ] Invariant cache hit.
[2023-03-19 03:00:33] [INFO ] Implicit Places using invariants and state equation in 1287 ms returned []
Implicit Place search using SMT with State Equation took 4090 ms to find 0 implicit places.
[2023-03-19 03:00:33] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-19 03:00:33] [INFO ] Invariant cache hit.
[2023-03-19 03:00:36] [INFO ] Dead Transitions using invariants and state equation in 2535 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6813 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:00:36] [INFO ] Invariant cache hit.
Finished random walk after 88666 steps, including 392 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51818 steps, including 0 resets, run visited all 1 properties in 5043 ms. (steps per millisecond=10 )
[2023-03-19 03:01:11] [INFO ] Invariant cache hit.
[2023-03-19 03:01:13] [INFO ] [Real]Absence check using 768 positive place invariants in 1952 ms returned sat
[2023-03-19 03:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:01:17] [INFO ] [Real]Absence check using state equation in 3288 ms returned sat
[2023-03-19 03:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:01:18] [INFO ] [Nat]Absence check using 768 positive place invariants in 1166 ms returned sat
[2023-03-19 03:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:01:21] [INFO ] [Nat]Absence check using state equation in 2960 ms returned sat
[2023-03-19 03:01:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 132 ms.
[2023-03-19 03:01:22] [INFO ] Added : 0 causal constraints over 0 iterations in 443 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 52 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:01:25] [INFO ] Invariant cache hit.
[2023-03-19 03:01:28] [INFO ] Implicit Places using invariants in 2691 ms returned []
[2023-03-19 03:01:28] [INFO ] Invariant cache hit.
[2023-03-19 03:01:30] [INFO ] Implicit Places using invariants and state equation in 1362 ms returned []
Implicit Place search using SMT with State Equation took 4073 ms to find 0 implicit places.
[2023-03-19 03:01:30] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 03:01:30] [INFO ] Invariant cache hit.
[2023-03-19 03:01:32] [INFO ] Dead Transitions using invariants and state equation in 2628 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6877 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:01:32] [INFO ] Invariant cache hit.
Finished random walk after 88491 steps, including 391 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51790 steps, including 0 resets, run visited all 1 properties in 5057 ms. (steps per millisecond=10 )
[2023-03-19 03:02:07] [INFO ] Invariant cache hit.
[2023-03-19 03:02:10] [INFO ] [Real]Absence check using 768 positive place invariants in 1800 ms returned sat
[2023-03-19 03:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:02:13] [INFO ] [Real]Absence check using state equation in 3070 ms returned sat
[2023-03-19 03:02:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:02:15] [INFO ] [Nat]Absence check using 768 positive place invariants in 1628 ms returned sat
[2023-03-19 03:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:02:18] [INFO ] [Nat]Absence check using state equation in 3115 ms returned sat
[2023-03-19 03:02:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 03:02:19] [INFO ] Added : 0 causal constraints over 0 iterations in 440 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:02:22] [INFO ] Invariant cache hit.
[2023-03-19 03:02:23] [INFO ] Implicit Places using invariants in 1296 ms returned []
[2023-03-19 03:02:23] [INFO ] Invariant cache hit.
[2023-03-19 03:02:25] [INFO ] Implicit Places using invariants and state equation in 1358 ms returned []
Implicit Place search using SMT with State Equation took 2665 ms to find 0 implicit places.
[2023-03-19 03:02:25] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 03:02:25] [INFO ] Invariant cache hit.
[2023-03-19 03:02:28] [INFO ] Dead Transitions using invariants and state equation in 2629 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5481 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:02:28] [INFO ] Invariant cache hit.
Finished random walk after 88379 steps, including 391 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50790 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=10 )
[2023-03-19 03:03:03] [INFO ] Invariant cache hit.
[2023-03-19 03:03:05] [INFO ] [Real]Absence check using 768 positive place invariants in 2172 ms returned sat
[2023-03-19 03:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:03:09] [INFO ] [Real]Absence check using state equation in 3331 ms returned sat
[2023-03-19 03:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:03:11] [INFO ] [Nat]Absence check using 768 positive place invariants in 1599 ms returned sat
[2023-03-19 03:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:03:14] [INFO ] [Nat]Absence check using state equation in 2913 ms returned sat
[2023-03-19 03:03:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2023-03-19 03:03:14] [INFO ] Added : 0 causal constraints over 0 iterations in 432 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:03:18] [INFO ] Invariant cache hit.
[2023-03-19 03:03:19] [INFO ] Implicit Places using invariants in 1282 ms returned []
[2023-03-19 03:03:19] [INFO ] Invariant cache hit.
[2023-03-19 03:03:20] [INFO ] Implicit Places using invariants and state equation in 1273 ms returned []
Implicit Place search using SMT with State Equation took 2575 ms to find 0 implicit places.
[2023-03-19 03:03:21] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-19 03:03:21] [INFO ] Invariant cache hit.
[2023-03-19 03:03:23] [INFO ] Dead Transitions using invariants and state equation in 2786 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5537 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:03:23] [INFO ] Invariant cache hit.
Finished random walk after 88055 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51757 steps, including 0 resets, run visited all 1 properties in 5079 ms. (steps per millisecond=10 )
[2023-03-19 03:03:58] [INFO ] Invariant cache hit.
[2023-03-19 03:04:02] [INFO ] [Real]Absence check using 768 positive place invariants in 3381 ms returned sat
[2023-03-19 03:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:04:06] [INFO ] [Real]Absence check using state equation in 3253 ms returned sat
[2023-03-19 03:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:04:11] [INFO ] [Nat]Absence check using 768 positive place invariants in 4978 ms returned sat
[2023-03-19 03:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:04:15] [INFO ] [Nat]Absence check using state equation in 4029 ms returned sat
[2023-03-19 03:04:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 165 ms.
[2023-03-19 03:04:16] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:04:19] [INFO ] Invariant cache hit.
[2023-03-19 03:04:21] [INFO ] Implicit Places using invariants in 1381 ms returned []
[2023-03-19 03:04:21] [INFO ] Invariant cache hit.
[2023-03-19 03:04:22] [INFO ] Implicit Places using invariants and state equation in 1320 ms returned []
Implicit Place search using SMT with State Equation took 2713 ms to find 0 implicit places.
[2023-03-19 03:04:22] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 03:04:22] [INFO ] Invariant cache hit.
[2023-03-19 03:04:25] [INFO ] Dead Transitions using invariants and state equation in 2564 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5473 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:04:25] [INFO ] Invariant cache hit.
Finished random walk after 89077 steps, including 394 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 52744 steps, including 0 resets, run visited all 1 properties in 5080 ms. (steps per millisecond=10 )
[2023-03-19 03:05:00] [INFO ] Invariant cache hit.
[2023-03-19 03:05:04] [INFO ] [Real]Absence check using 768 positive place invariants in 3459 ms returned sat
[2023-03-19 03:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:05:07] [INFO ] [Real]Absence check using state equation in 3372 ms returned sat
[2023-03-19 03:05:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:05:14] [INFO ] [Nat]Absence check using 768 positive place invariants in 6319 ms returned sat
[2023-03-19 03:05:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:05:18] [INFO ] [Nat]Absence check using state equation in 3736 ms returned sat
[2023-03-19 03:05:18] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 154 ms.
[2023-03-19 03:05:18] [INFO ] Added : 0 causal constraints over 0 iterations in 458 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:05:22] [INFO ] Invariant cache hit.
[2023-03-19 03:05:24] [INFO ] Implicit Places using invariants in 1423 ms returned []
[2023-03-19 03:05:24] [INFO ] Invariant cache hit.
[2023-03-19 03:05:25] [INFO ] Implicit Places using invariants and state equation in 1306 ms returned []
Implicit Place search using SMT with State Equation took 2731 ms to find 0 implicit places.
[2023-03-19 03:05:25] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 03:05:25] [INFO ] Invariant cache hit.
[2023-03-19 03:05:28] [INFO ] Dead Transitions using invariants and state equation in 2657 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5558 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:05:28] [INFO ] Invariant cache hit.
Finished random walk after 88810 steps, including 392 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51778 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=10 )
[2023-03-19 03:06:03] [INFO ] Invariant cache hit.
[2023-03-19 03:06:08] [INFO ] [Real]Absence check using 768 positive place invariants in 4691 ms returned sat
[2023-03-19 03:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:06:13] [INFO ] [Real]Absence check using state equation in 5595 ms returned sat
[2023-03-19 03:06:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:06:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 6055 ms returned sat
[2023-03-19 03:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:06:29] [INFO ] [Nat]Absence check using state equation in 8691 ms returned sat
[2023-03-19 03:06:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 143 ms.
[2023-03-19 03:06:29] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:06:33] [INFO ] Invariant cache hit.
[2023-03-19 03:06:34] [INFO ] Implicit Places using invariants in 1285 ms returned []
[2023-03-19 03:06:34] [INFO ] Invariant cache hit.
[2023-03-19 03:06:35] [INFO ] Implicit Places using invariants and state equation in 1287 ms returned []
Implicit Place search using SMT with State Equation took 2585 ms to find 0 implicit places.
[2023-03-19 03:06:35] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 03:06:35] [INFO ] Invariant cache hit.
[2023-03-19 03:06:38] [INFO ] Dead Transitions using invariants and state equation in 2735 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5492 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-09 in 492208 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-14
[2023-03-19 03:06:38] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3398 ms. (steps per millisecond=2 ) properties (out of 1) seen :232
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
[2023-03-19 03:06:42] [INFO ] Invariant cache hit.
[2023-03-19 03:06:44] [INFO ] [Real]Absence check using 768 positive place invariants in 1198 ms returned sat
[2023-03-19 03:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:06:47] [INFO ] [Real]Absence check using state equation in 3172 ms returned sat
[2023-03-19 03:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:06:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 2070 ms returned sat
[2023-03-19 03:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:06:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
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:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:06:52] [INFO ] Invariant cache hit.
Finished random walk after 88903 steps, including 393 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51776 steps, including 0 resets, run visited all 1 properties in 5008 ms. (steps per millisecond=10 )
[2023-03-19 03:07:27] [INFO ] Invariant cache hit.
[2023-03-19 03:07:29] [INFO ] [Real]Absence check using 768 positive place invariants in 1158 ms returned sat
[2023-03-19 03:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:07:32] [INFO ] [Real]Absence check using state equation in 3044 ms returned sat
[2023-03-19 03:07:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2023-03-19 03:07:33] [INFO ] Added : 0 causal constraints over 0 iterations in 440 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:07:37] [INFO ] Invariant cache hit.
[2023-03-19 03:07:38] [INFO ] Implicit Places using invariants in 1387 ms returned []
[2023-03-19 03:07:38] [INFO ] Invariant cache hit.
[2023-03-19 03:07:39] [INFO ] Implicit Places using invariants and state equation in 1369 ms returned []
Implicit Place search using SMT with State Equation took 2762 ms to find 0 implicit places.
[2023-03-19 03:07:39] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-19 03:07:39] [INFO ] Invariant cache hit.
[2023-03-19 03:07:42] [INFO ] Dead Transitions using invariants and state equation in 2728 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5677 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:07:42] [INFO ] Invariant cache hit.
Finished random walk after 87308 steps, including 386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50742 steps, including 0 resets, run visited all 1 properties in 5030 ms. (steps per millisecond=10 )
[2023-03-19 03:08:17] [INFO ] Invariant cache hit.
[2023-03-19 03:08:22] [INFO ] [Real]Absence check using 768 positive place invariants in 4734 ms returned sat
[2023-03-19 03:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:08:26] [INFO ] [Real]Absence check using state equation in 3989 ms returned sat
[2023-03-19 03:08:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:08:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 2411 ms returned sat
[2023-03-19 03:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:08:34] [INFO ] [Nat]Absence check using state equation in 4161 ms returned sat
[2023-03-19 03:08:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 158 ms.
[2023-03-19 03:08:34] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 53 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:08:38] [INFO ] Invariant cache hit.
[2023-03-19 03:08:39] [INFO ] Implicit Places using invariants in 1323 ms returned []
[2023-03-19 03:08:39] [INFO ] Invariant cache hit.
[2023-03-19 03:08:40] [INFO ] Implicit Places using invariants and state equation in 1375 ms returned []
Implicit Place search using SMT with State Equation took 2699 ms to find 0 implicit places.
[2023-03-19 03:08:41] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-19 03:08:41] [INFO ] Invariant cache hit.
[2023-03-19 03:08:43] [INFO ] Dead Transitions using invariants and state equation in 2653 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5522 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:08:43] [INFO ] Invariant cache hit.
Finished random walk after 88063 steps, including 389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51794 steps, including 0 resets, run visited all 1 properties in 5073 ms. (steps per millisecond=10 )
[2023-03-19 03:09:18] [INFO ] Invariant cache hit.
[2023-03-19 03:09:22] [INFO ] [Real]Absence check using 768 positive place invariants in 2838 ms returned sat
[2023-03-19 03:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:09:25] [INFO ] [Real]Absence check using state equation in 3491 ms returned sat
[2023-03-19 03:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:09:31] [INFO ] [Nat]Absence check using 768 positive place invariants in 4762 ms returned sat
[2023-03-19 03:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:09:34] [INFO ] [Nat]Absence check using state equation in 3889 ms returned sat
[2023-03-19 03:09:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2023-03-19 03:09:35] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:09:39] [INFO ] Invariant cache hit.
[2023-03-19 03:09:40] [INFO ] Implicit Places using invariants in 1349 ms returned []
[2023-03-19 03:09:40] [INFO ] Invariant cache hit.
[2023-03-19 03:09:41] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 2679 ms to find 0 implicit places.
[2023-03-19 03:09:41] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 03:09:41] [INFO ] Invariant cache hit.
[2023-03-19 03:09:44] [INFO ] Dead Transitions using invariants and state equation in 2837 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5686 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:09:44] [INFO ] Invariant cache hit.
Finished random walk after 87317 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50751 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=10 )
[2023-03-19 03:10:19] [INFO ] Invariant cache hit.
[2023-03-19 03:10:22] [INFO ] [Real]Absence check using 768 positive place invariants in 2149 ms returned sat
[2023-03-19 03:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:10:25] [INFO ] [Real]Absence check using state equation in 3481 ms returned sat
[2023-03-19 03:10:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:10:27] [INFO ] [Nat]Absence check using 768 positive place invariants in 1225 ms returned sat
[2023-03-19 03:10:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:10:30] [INFO ] [Nat]Absence check using state equation in 3160 ms returned sat
[2023-03-19 03:10:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2023-03-19 03:10:31] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:10:35] [INFO ] Invariant cache hit.
[2023-03-19 03:10:36] [INFO ] Implicit Places using invariants in 1332 ms returned []
[2023-03-19 03:10:36] [INFO ] Invariant cache hit.
[2023-03-19 03:10:37] [INFO ] Implicit Places using invariants and state equation in 1303 ms returned []
Implicit Place search using SMT with State Equation took 2637 ms to find 0 implicit places.
[2023-03-19 03:10:37] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 03:10:37] [INFO ] Invariant cache hit.
[2023-03-19 03:10:40] [INFO ] Dead Transitions using invariants and state equation in 2698 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5515 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:10:40] [INFO ] Invariant cache hit.
Finished random walk after 88258 steps, including 390 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51787 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=10 )
[2023-03-19 03:11:15] [INFO ] Invariant cache hit.
[2023-03-19 03:11:17] [INFO ] [Real]Absence check using 768 positive place invariants in 1776 ms returned sat
[2023-03-19 03:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:11:20] [INFO ] [Real]Absence check using state equation in 3204 ms returned sat
[2023-03-19 03:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:11:23] [INFO ] [Nat]Absence check using 768 positive place invariants in 1763 ms returned sat
[2023-03-19 03:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:11:26] [INFO ] [Nat]Absence check using state equation in 3332 ms returned sat
[2023-03-19 03:11:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 158 ms.
[2023-03-19 03:11:27] [INFO ] Added : 0 causal constraints over 0 iterations in 451 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 54 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:11:30] [INFO ] Invariant cache hit.
[2023-03-19 03:11:32] [INFO ] Implicit Places using invariants in 1385 ms returned []
[2023-03-19 03:11:32] [INFO ] Invariant cache hit.
[2023-03-19 03:11:33] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 2785 ms to find 0 implicit places.
[2023-03-19 03:11:33] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 03:11:33] [INFO ] Invariant cache hit.
[2023-03-19 03:11:36] [INFO ] Dead Transitions using invariants and state equation in 2609 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5570 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:11:36] [INFO ] Invariant cache hit.
Finished random walk after 88449 steps, including 391 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51742 steps, including 0 resets, run visited all 1 properties in 5019 ms. (steps per millisecond=10 )
[2023-03-19 03:12:11] [INFO ] Invariant cache hit.
[2023-03-19 03:12:14] [INFO ] [Real]Absence check using 768 positive place invariants in 2344 ms returned sat
[2023-03-19 03:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:17] [INFO ] [Real]Absence check using state equation in 3536 ms returned sat
[2023-03-19 03:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:12:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 1736 ms returned sat
[2023-03-19 03:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:12:23] [INFO ] [Nat]Absence check using state equation in 3035 ms returned sat
[2023-03-19 03:12:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 172 ms.
[2023-03-19 03:12:23] [INFO ] Added : 0 causal constraints over 0 iterations in 464 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:12:27] [INFO ] Invariant cache hit.
[2023-03-19 03:12:28] [INFO ] Implicit Places using invariants in 1378 ms returned []
[2023-03-19 03:12:28] [INFO ] Invariant cache hit.
[2023-03-19 03:12:30] [INFO ] Implicit Places using invariants and state equation in 1397 ms returned []
Implicit Place search using SMT with State Equation took 2776 ms to find 0 implicit places.
[2023-03-19 03:12:30] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-19 03:12:30] [INFO ] Invariant cache hit.
[2023-03-19 03:12:32] [INFO ] Dead Transitions using invariants and state equation in 2686 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5649 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:12:33] [INFO ] Invariant cache hit.
Finished random walk after 87786 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51804 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=10 )
[2023-03-19 03:13:08] [INFO ] Invariant cache hit.
[2023-03-19 03:13:11] [INFO ] [Real]Absence check using 768 positive place invariants in 3462 ms returned sat
[2023-03-19 03:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:13:15] [INFO ] [Real]Absence check using state equation in 3195 ms returned sat
[2023-03-19 03:13:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:13:21] [INFO ] [Nat]Absence check using 768 positive place invariants in 5302 ms returned sat
[2023-03-19 03:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:13:25] [INFO ] [Nat]Absence check using state equation in 4303 ms returned sat
[2023-03-19 03:13:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 150 ms.
[2023-03-19 03:13:25] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:13:29] [INFO ] Invariant cache hit.
[2023-03-19 03:13:30] [INFO ] Implicit Places using invariants in 1320 ms returned []
[2023-03-19 03:13:30] [INFO ] Invariant cache hit.
[2023-03-19 03:13:32] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 2640 ms to find 0 implicit places.
[2023-03-19 03:13:32] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-19 03:13:32] [INFO ] Invariant cache hit.
[2023-03-19 03:13:35] [INFO ] Dead Transitions using invariants and state equation in 2674 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5494 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:13:35] [INFO ] Invariant cache hit.
Finished random walk after 87891 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51794 steps, including 0 resets, run visited all 1 properties in 5095 ms. (steps per millisecond=10 )
[2023-03-19 03:14:10] [INFO ] Invariant cache hit.
[2023-03-19 03:14:14] [INFO ] [Real]Absence check using 768 positive place invariants in 3911 ms returned sat
[2023-03-19 03:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:14:17] [INFO ] [Real]Absence check using state equation in 3350 ms returned sat
[2023-03-19 03:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:14:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 7056 ms returned sat
[2023-03-19 03:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:14:29] [INFO ] [Nat]Absence check using state equation in 3872 ms returned sat
[2023-03-19 03:14:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 160 ms.
[2023-03-19 03:14:30] [INFO ] Added : 0 causal constraints over 0 iterations in 465 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 58 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:14:33] [INFO ] Invariant cache hit.
[2023-03-19 03:14:35] [INFO ] Implicit Places using invariants in 1377 ms returned []
[2023-03-19 03:14:35] [INFO ] Invariant cache hit.
[2023-03-19 03:14:36] [INFO ] Implicit Places using invariants and state equation in 1376 ms returned []
Implicit Place search using SMT with State Equation took 2755 ms to find 0 implicit places.
[2023-03-19 03:14:36] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-19 03:14:36] [INFO ] Invariant cache hit.
[2023-03-19 03:14:39] [INFO ] Dead Transitions using invariants and state equation in 2791 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5734 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 03:14:39] [INFO ] Invariant cache hit.
Finished random walk after 88251 steps, including 390 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51800 steps, including 0 resets, run visited all 1 properties in 5035 ms. (steps per millisecond=10 )
[2023-03-19 03:15:14] [INFO ] Invariant cache hit.
[2023-03-19 03:15:19] [INFO ] [Real]Absence check using 768 positive place invariants in 4912 ms returned sat
[2023-03-19 03:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:15:25] [INFO ] [Real]Absence check using state equation in 5580 ms returned sat
[2023-03-19 03:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:15:32] [INFO ] [Nat]Absence check using 768 positive place invariants in 5991 ms returned sat
[2023-03-19 03:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:15:40] [INFO ] [Nat]Absence check using state equation in 8599 ms returned sat
[2023-03-19 03:15:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2023-03-19 03:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 422 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:15:44] [INFO ] Invariant cache hit.
[2023-03-19 03:15:45] [INFO ] Implicit Places using invariants in 1281 ms returned []
[2023-03-19 03:15:45] [INFO ] Invariant cache hit.
[2023-03-19 03:15:46] [INFO ] Implicit Places using invariants and state equation in 1274 ms returned []
Implicit Place search using SMT with State Equation took 2557 ms to find 0 implicit places.
[2023-03-19 03:15:47] [INFO ] Redundant transitions in 117 ms returned []
[2023-03-19 03:15:47] [INFO ] Invariant cache hit.
[2023-03-19 03:15:49] [INFO ] Dead Transitions using invariants and state equation in 2575 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5314 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-14 in 551199 ms.
[2023-03-19 03:15:50] [INFO ] Flatten gal took : 373 ms
[2023-03-19 03:15:50] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 9 ms.
[2023-03-19 03:15:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4864 places, 4096 transitions and 16384 arcs took 21 ms.
Total runtime 3380823 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Sudoku_COL_AN16_unf
(NrP: 4864 NrTr: 4096 NrArc: 16384)

parse formulas
formulas created successfully
place and transition orderings generation:0m 2.250sec

net check time: 0m 0.003sec

init dd package: 0m 2.782sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8830248 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090652 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok

initing FirstDep: 0m 0.016sec

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="Sudoku-COL-AN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is Sudoku-COL-AN16, 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 r490-tall-167912708200125"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN16.tgz
mv Sudoku-COL-AN16 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 ;