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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r491-tall-167912710300285
Last Updated
May 14, 2023

About the Execution of Smart+red for Sudoku-PT-AN16

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8494.012 3600000.00 3665389.00 7252.60 256 256 256 ? 256 ? 256 256 1 1 1 1 1 1 1 1 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.r491-tall-167912710300285.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 smartxred
Input is Sudoku-PT-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r491-tall-167912710300285
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 107M
-rw-r--r-- 1 mcc users 1.8M Feb 26 10:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.0M Feb 26 10:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7M Feb 26 09:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 22M Feb 26 09:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 1014K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.5M Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4M Feb 26 11:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15M Feb 26 11:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9M Feb 26 10:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32M Feb 26 10:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 142K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 343K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.3M 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-PT-AN16-UpperBounds-00
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-01
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-02
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-03
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-04
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-05
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-06
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-07
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-08
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-09
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-10
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-11
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-12
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-13
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-14
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679240742537

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN16
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-19 15:45:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 15:45:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 15:45:44] [INFO ] Load time of PNML (sax parser for PT used): 360 ms
[2023-03-19 15:45:44] [INFO ] Transformed 4864 places.
[2023-03-19 15:45:44] [INFO ] Transformed 4096 transitions.
[2023-03-19 15:45:44] [INFO ] Parsed PT model containing 4864 places and 4096 transitions and 16384 arcs in 475 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 114 ms.
// Phase 1: matrix 4096 rows 4864 cols
[2023-03-19 15:45:45] [INFO ] Computed 768 place invariants in 63 ms
FORMULA Sudoku-PT-AN16-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 44 resets, run finished after 4489 ms. (steps per millisecond=2 ) properties (out of 4) seen :462
FORMULA Sudoku-PT-AN16-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN16-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=9 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=9 ) properties (out of 2) seen :2
[2023-03-19 15:45:51] [INFO ] Invariant cache hit.
[2023-03-19 15:45:53] [INFO ] [Real]Absence check using 768 positive place invariants in 1161 ms returned sat
[2023-03-19 15:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:45:56] [INFO ] [Real]Absence check using state equation in 2781 ms returned sat
[2023-03-19 15:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:45:58] [INFO ] [Nat]Absence check using 768 positive place invariants in 1161 ms returned sat
[2023-03-19 15:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:46:01] [INFO ] [Nat]Absence check using state equation in 3201 ms returned unknown
[2023-03-19 15:46:03] [INFO ] [Real]Absence check using 768 positive place invariants in 1227 ms returned sat
[2023-03-19 15:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:46:06] [INFO ] [Real]Absence check using state equation in 3173 ms returned sat
[2023-03-19 15:46:15] [INFO ] Deduced a trap composed of 17 places in 8845 ms of which 13 ms to minimize.
[2023-03-19 15:46:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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: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) : [4096, 4096] Max seen :[230, 230]
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 235 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 236 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:46:15] [INFO ] Invariant cache hit.
Finished random walk after 68311 steps, including 302 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50791 steps, including 0 resets, run visited all 2 properties in 5057 ms. (steps per millisecond=10 )
Finished Best-First random walk after 49199 steps, including 0 resets, run visited all 2 properties in 5059 ms. (steps per millisecond=9 )
[2023-03-19 15:46:56] [INFO ] Invariant cache hit.
[2023-03-19 15:46:58] [INFO ] [Real]Absence check using 768 positive place invariants in 2085 ms returned sat
[2023-03-19 15:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:47:02] [INFO ] [Real]Absence check using state equation in 3239 ms returned sat
[2023-03-19 15:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:47:03] [INFO ] [Nat]Absence check using 768 positive place invariants in 1068 ms returned sat
[2023-03-19 15:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:47:07] [INFO ] [Nat]Absence check using state equation in 3293 ms returned sat
[2023-03-19 15:47:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 210 ms.
[2023-03-19 15:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 557 ms. Result :sat
[2023-03-19 15:47:10] [INFO ] [Real]Absence check using 768 positive place invariants in 2072 ms returned sat
[2023-03-19 15:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:47:13] [INFO ] [Real]Absence check using state equation in 3022 ms returned sat
[2023-03-19 15:47:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:47:15] [INFO ] [Nat]Absence check using 768 positive place invariants in 1124 ms returned sat
[2023-03-19 15:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:47:18] [INFO ] [Nat]Absence check using state equation in 3228 ms returned sat
[2023-03-19 15:47:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 177 ms.
[2023-03-19 15:47:19] [INFO ] Added : 0 causal constraints over 0 iterations in 545 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[233, 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 170 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 170 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 143 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 15:47:30] [INFO ] Invariant cache hit.
[2023-03-19 15:47:32] [INFO ] Implicit Places using invariants in 1587 ms returned []
[2023-03-19 15:47:32] [INFO ] Invariant cache hit.
[2023-03-19 15:47:33] [INFO ] Implicit Places using invariants and state equation in 1620 ms returned []
Implicit Place search using SMT with State Equation took 3213 ms to find 0 implicit places.
[2023-03-19 15:47:34] [INFO ] Redundant transitions in 274 ms returned []
[2023-03-19 15:47:34] [INFO ] Invariant cache hit.
[2023-03-19 15:47:37] [INFO ] Dead Transitions using invariants and state equation in 3131 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6780 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:47:37] [INFO ] Invariant cache hit.
Finished random walk after 69321 steps, including 306 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49139 steps, including 0 resets, run visited all 2 properties in 5099 ms. (steps per millisecond=9 )
Finished Best-First random walk after 48215 steps, including 0 resets, run visited all 2 properties in 5033 ms. (steps per millisecond=9 )
[2023-03-19 15:48:17] [INFO ] Invariant cache hit.
[2023-03-19 15:48:19] [INFO ] [Real]Absence check using 768 positive place invariants in 1205 ms returned sat
[2023-03-19 15:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:48:22] [INFO ] [Real]Absence check using state equation in 3551 ms returned sat
[2023-03-19 15:48:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 180 ms.
[2023-03-19 15:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 532 ms. Result :sat
[2023-03-19 15:48:25] [INFO ] [Real]Absence check using 768 positive place invariants in 1194 ms returned sat
[2023-03-19 15:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:48:28] [INFO ] [Real]Absence check using state equation in 2978 ms returned sat
[2023-03-19 15:48:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 195 ms.
[2023-03-19 15:48:29] [INFO ] Added : 0 causal constraints over 0 iterations in 536 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[234, 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 174 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 174 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 126 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 15:48:40] [INFO ] Invariant cache hit.
[2023-03-19 15:48:42] [INFO ] Implicit Places using invariants in 1604 ms returned []
[2023-03-19 15:48:42] [INFO ] Invariant cache hit.
[2023-03-19 15:48:44] [INFO ] Implicit Places using invariants and state equation in 1622 ms returned []
Implicit Place search using SMT with State Equation took 3236 ms to find 0 implicit places.
[2023-03-19 15:48:44] [INFO ] Redundant transitions in 241 ms returned []
[2023-03-19 15:48:44] [INFO ] Invariant cache hit.
[2023-03-19 15:48:47] [INFO ] Dead Transitions using invariants and state equation in 2815 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6430 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:48:47] [INFO ] Invariant cache hit.
Finished random walk after 69137 steps, including 305 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49179 steps, including 0 resets, run visited all 2 properties in 5097 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49189 steps, including 0 resets, run visited all 2 properties in 5103 ms. (steps per millisecond=9 )
[2023-03-19 15:49:27] [INFO ] Invariant cache hit.
[2023-03-19 15:49:32] [INFO ] [Real]Absence check using 768 positive place invariants in 4553 ms returned sat
[2023-03-19 15:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:49:36] [INFO ] [Real]Absence check using state equation in 4007 ms returned sat
[2023-03-19 15:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:49:39] [INFO ] [Nat]Absence check using 768 positive place invariants in 2319 ms returned sat
[2023-03-19 15:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:49:43] [INFO ] [Nat]Absence check using state equation in 4196 ms returned sat
[2023-03-19 15:49:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 201 ms.
[2023-03-19 15:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 525 ms. Result :sat
[2023-03-19 15:49:49] [INFO ] [Real]Absence check using 768 positive place invariants in 4405 ms returned sat
[2023-03-19 15:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:49:53] [INFO ] [Real]Absence check using state equation in 4151 ms returned sat
[2023-03-19 15:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:49:56] [INFO ] [Nat]Absence check using 768 positive place invariants in 2289 ms returned sat
[2023-03-19 15:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:50:00] [INFO ] [Nat]Absence check using state equation in 4092 ms returned sat
[2023-03-19 15:50:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 188 ms.
[2023-03-19 15:50:01] [INFO ] Added : 0 causal constraints over 0 iterations in 499 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[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 80 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 81 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 15:50:12] [INFO ] Invariant cache hit.
[2023-03-19 15:50:14] [INFO ] Implicit Places using invariants in 1475 ms returned []
[2023-03-19 15:50:14] [INFO ] Invariant cache hit.
[2023-03-19 15:50:15] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 2902 ms to find 0 implicit places.
[2023-03-19 15:50:15] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 15:50:15] [INFO ] Invariant cache hit.
[2023-03-19 15:50:19] [INFO ] Dead Transitions using invariants and state equation in 3353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6447 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:50:19] [INFO ] Invariant cache hit.
Finished random walk after 69312 steps, including 306 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49217 steps, including 0 resets, run visited all 2 properties in 5066 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49217 steps, including 0 resets, run visited all 2 properties in 5021 ms. (steps per millisecond=9 )
[2023-03-19 15:50:59] [INFO ] Invariant cache hit.
[2023-03-19 15:51:02] [INFO ] [Real]Absence check using 768 positive place invariants in 2801 ms returned sat
[2023-03-19 15:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:51:05] [INFO ] [Real]Absence check using state equation in 3562 ms returned sat
[2023-03-19 15:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:51:11] [INFO ] [Nat]Absence check using 768 positive place invariants in 5266 ms returned sat
[2023-03-19 15:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:51:15] [INFO ] [Nat]Absence check using state equation in 3970 ms returned sat
[2023-03-19 15:51:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-19 15:51:16] [INFO ] Added : 0 causal constraints over 0 iterations in 448 ms. Result :sat
[2023-03-19 15:51:19] [INFO ] [Real]Absence check using 768 positive place invariants in 2513 ms returned sat
[2023-03-19 15:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:51:23] [INFO ] [Real]Absence check using state equation in 3728 ms returned sat
[2023-03-19 15:51:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:51:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 4366 ms returned sat
[2023-03-19 15:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:51:32] [INFO ] [Nat]Absence check using state equation in 3798 ms returned sat
[2023-03-19 15:51:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 180 ms.
[2023-03-19 15:51:33] [INFO ] Added : 0 causal constraints over 0 iterations in 495 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[236, 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 67 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 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 15:51:44] [INFO ] Invariant cache hit.
[2023-03-19 15:51:45] [INFO ] Implicit Places using invariants in 1499 ms returned []
[2023-03-19 15:51:45] [INFO ] Invariant cache hit.
[2023-03-19 15:51:47] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 2920 ms to find 0 implicit places.
[2023-03-19 15:51:47] [INFO ] Redundant transitions in 133 ms returned []
[2023-03-19 15:51:47] [INFO ] Invariant cache hit.
[2023-03-19 15:51:50] [INFO ] Dead Transitions using invariants and state equation in 3231 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6359 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:51:50] [INFO ] Invariant cache hit.
Finished random walk after 69244 steps, including 306 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49201 steps, including 0 resets, run visited all 2 properties in 5091 ms. (steps per millisecond=9 )
Finished Best-First random walk after 48243 steps, including 0 resets, run visited all 2 properties in 5008 ms. (steps per millisecond=9 )
[2023-03-19 15:52:30] [INFO ] Invariant cache hit.
[2023-03-19 15:52:33] [INFO ] [Real]Absence check using 768 positive place invariants in 1942 ms returned sat
[2023-03-19 15:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:52:36] [INFO ] [Real]Absence check using state equation in 3648 ms returned sat
[2023-03-19 15:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:52:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 1191 ms returned sat
[2023-03-19 15:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:52:41] [INFO ] [Nat]Absence check using state equation in 3257 ms returned sat
[2023-03-19 15:52:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 228 ms.
[2023-03-19 15:52:42] [INFO ] Added : 0 causal constraints over 0 iterations in 557 ms. Result :sat
[2023-03-19 15:52:45] [INFO ] [Real]Absence check using 768 positive place invariants in 1932 ms returned sat
[2023-03-19 15:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:52:48] [INFO ] [Real]Absence check using state equation in 3431 ms returned sat
[2023-03-19 15:52:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:52:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 1172 ms returned sat
[2023-03-19 15:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:52:53] [INFO ] [Nat]Absence check using state equation in 3206 ms returned sat
[2023-03-19 15:52:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 180 ms.
[2023-03-19 15:52:54] [INFO ] Added : 0 causal constraints over 0 iterations in 505 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[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 79 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 90 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 15:53:05] [INFO ] Invariant cache hit.
[2023-03-19 15:53:07] [INFO ] Implicit Places using invariants in 1596 ms returned []
[2023-03-19 15:53:07] [INFO ] Invariant cache hit.
[2023-03-19 15:53:09] [INFO ] Implicit Places using invariants and state equation in 1595 ms returned []
Implicit Place search using SMT with State Equation took 3193 ms to find 0 implicit places.
[2023-03-19 15:53:09] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 15:53:09] [INFO ] Invariant cache hit.
[2023-03-19 15:53:12] [INFO ] Dead Transitions using invariants and state equation in 3275 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6645 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:53:12] [INFO ] Invariant cache hit.
Finished random walk after 68327 steps, including 302 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 48165 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 49169 steps, including 0 resets, run visited all 2 properties in 5100 ms. (steps per millisecond=9 )
[2023-03-19 15:53:52] [INFO ] Invariant cache hit.
[2023-03-19 15:53:54] [INFO ] [Real]Absence check using 768 positive place invariants in 1770 ms returned sat
[2023-03-19 15:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:53:58] [INFO ] [Real]Absence check using state equation in 3575 ms returned sat
[2023-03-19 15:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:54:00] [INFO ] [Nat]Absence check using 768 positive place invariants in 1671 ms returned sat
[2023-03-19 15:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:54:04] [INFO ] [Nat]Absence check using state equation in 3375 ms returned sat
[2023-03-19 15:54:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 187 ms.
[2023-03-19 15:54:04] [INFO ] Added : 0 causal constraints over 0 iterations in 505 ms. Result :sat
[2023-03-19 15:54:07] [INFO ] [Real]Absence check using 768 positive place invariants in 1790 ms returned sat
[2023-03-19 15:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:54:10] [INFO ] [Real]Absence check using state equation in 3562 ms returned sat
[2023-03-19 15:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:54:13] [INFO ] [Nat]Absence check using 768 positive place invariants in 1664 ms returned sat
[2023-03-19 15:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:54:16] [INFO ] [Nat]Absence check using state equation in 3677 ms returned sat
[2023-03-19 15:54:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 193 ms.
[2023-03-19 15:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 494 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[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 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.
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 15:54:28] [INFO ] Invariant cache hit.
[2023-03-19 15:54:30] [INFO ] Implicit Places using invariants in 1535 ms returned []
[2023-03-19 15:54:30] [INFO ] Invariant cache hit.
[2023-03-19 15:54:31] [INFO ] Implicit Places using invariants and state equation in 1530 ms returned []
Implicit Place search using SMT with State Equation took 3068 ms to find 0 implicit places.
[2023-03-19 15:54:31] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-19 15:54:31] [INFO ] Invariant cache hit.
[2023-03-19 15:54:35] [INFO ] Dead Transitions using invariants and state equation in 3170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6437 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:54:35] [INFO ] Invariant cache hit.
Finished random walk after 68923 steps, including 305 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50784 steps, including 0 resets, run visited all 2 properties in 5044 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50782 steps, including 0 resets, run visited all 2 properties in 5028 ms. (steps per millisecond=10 )
[2023-03-19 15:55:15] [INFO ] Invariant cache hit.
[2023-03-19 15:55:18] [INFO ] [Real]Absence check using 768 positive place invariants in 2383 ms returned sat
[2023-03-19 15:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:55:22] [INFO ] [Real]Absence check using state equation in 3873 ms returned sat
[2023-03-19 15:55:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:55:24] [INFO ] [Nat]Absence check using 768 positive place invariants in 1690 ms returned sat
[2023-03-19 15:55:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:55:27] [INFO ] [Nat]Absence check using state equation in 3530 ms returned sat
[2023-03-19 15:55:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 198 ms.
[2023-03-19 15:55:28] [INFO ] Added : 0 causal constraints over 0 iterations in 506 ms. Result :sat
[2023-03-19 15:55:31] [INFO ] [Real]Absence check using 768 positive place invariants in 2487 ms returned sat
[2023-03-19 15:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:55:36] [INFO ] [Real]Absence check using state equation in 4155 ms returned sat
[2023-03-19 15:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:55:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 1704 ms returned sat
[2023-03-19 15:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:55:41] [INFO ] [Nat]Absence check using state equation in 3050 ms returned sat
[2023-03-19 15:55:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 187 ms.
[2023-03-19 15:55:42] [INFO ] Added : 0 causal constraints over 0 iterations in 493 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[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 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 63 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 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 15:55:53] [INFO ] Invariant cache hit.
[2023-03-19 15:55:55] [INFO ] Implicit Places using invariants in 1517 ms returned []
[2023-03-19 15:55:55] [INFO ] Invariant cache hit.
[2023-03-19 15:55:56] [INFO ] Implicit Places using invariants and state equation in 1454 ms returned []
Implicit Place search using SMT with State Equation took 2973 ms to find 0 implicit places.
[2023-03-19 15:55:56] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 15:55:56] [INFO ] Invariant cache hit.
[2023-03-19 15:55:59] [INFO ] Dead Transitions using invariants and state equation in 3180 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6342 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:55:59] [INFO ] Invariant cache hit.
Finished random walk after 68582 steps, including 302 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50792 steps, including 0 resets, run visited all 2 properties in 5070 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50768 steps, including 0 resets, run visited all 2 properties in 5099 ms. (steps per millisecond=9 )
[2023-03-19 15:56:40] [INFO ] Invariant cache hit.
[2023-03-19 15:56:43] [INFO ] [Real]Absence check using 768 positive place invariants in 3305 ms returned sat
[2023-03-19 15:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:56:47] [INFO ] [Real]Absence check using state equation in 3373 ms returned sat
[2023-03-19 15:56:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:56:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 4989 ms returned sat
[2023-03-19 15:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:56:57] [INFO ] [Nat]Absence check using state equation in 4594 ms returned sat
[2023-03-19 15:56:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 190 ms.
[2023-03-19 15:56:58] [INFO ] Added : 0 causal constraints over 0 iterations in 510 ms. Result :sat
[2023-03-19 15:57:01] [INFO ] [Real]Absence check using 768 positive place invariants in 3182 ms returned sat
[2023-03-19 15:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:57:05] [INFO ] [Real]Absence check using state equation in 3368 ms returned sat
[2023-03-19 15:57:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:57:11] [INFO ] [Nat]Absence check using 768 positive place invariants in 5275 ms returned sat
[2023-03-19 15:57:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:57:15] [INFO ] [Nat]Absence check using state equation in 4237 ms returned sat
[2023-03-19 15:57:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 174 ms.
[2023-03-19 15:57:16] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[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 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 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 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 15:57:27] [INFO ] Invariant cache hit.
[2023-03-19 15:57:29] [INFO ] Implicit Places using invariants in 1476 ms returned []
[2023-03-19 15:57:29] [INFO ] Invariant cache hit.
[2023-03-19 15:57:30] [INFO ] Implicit Places using invariants and state equation in 1569 ms returned []
Implicit Place search using SMT with State Equation took 3062 ms to find 0 implicit places.
[2023-03-19 15:57:30] [INFO ] Redundant transitions in 125 ms returned []
[2023-03-19 15:57:30] [INFO ] Invariant cache hit.
[2023-03-19 15:57:33] [INFO ] Dead Transitions using invariants and state equation in 3240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6492 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:57:34] [INFO ] Invariant cache hit.
Finished random walk after 68466 steps, including 302 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50762 steps, including 0 resets, run visited all 2 properties in 5065 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50766 steps, including 0 resets, run visited all 2 properties in 5092 ms. (steps per millisecond=9 )
[2023-03-19 15:58:14] [INFO ] Invariant cache hit.
[2023-03-19 15:58:18] [INFO ] [Real]Absence check using 768 positive place invariants in 3894 ms returned sat
[2023-03-19 15:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:58:22] [INFO ] [Real]Absence check using state equation in 3746 ms returned sat
[2023-03-19 15:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:58:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 6911 ms returned sat
[2023-03-19 15:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:58:33] [INFO ] [Nat]Absence check using state equation in 3956 ms returned sat
[2023-03-19 15:58:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 198 ms.
[2023-03-19 15:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 506 ms. Result :sat
[2023-03-19 15:58:39] [INFO ] [Real]Absence check using 768 positive place invariants in 3751 ms returned sat
[2023-03-19 15:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:58:43] [INFO ] [Real]Absence check using state equation in 3956 ms returned sat
[2023-03-19 15:58:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 15:58:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 7059 ms returned sat
[2023-03-19 15:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 15:58:55] [INFO ] [Nat]Absence check using state equation in 4331 ms returned sat
[2023-03-19 15:58:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 118 ms.
[2023-03-19 15:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 432 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[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 62 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 63 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 15:59:07] [INFO ] Invariant cache hit.
[2023-03-19 15:59:09] [INFO ] Implicit Places using invariants in 1594 ms returned []
[2023-03-19 15:59:09] [INFO ] Invariant cache hit.
[2023-03-19 15:59:10] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned []
Implicit Place search using SMT with State Equation took 3140 ms to find 0 implicit places.
[2023-03-19 15:59:10] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-19 15:59:10] [INFO ] Invariant cache hit.
[2023-03-19 15:59:14] [INFO ] Dead Transitions using invariants and state equation in 3303 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6624 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 15:59:14] [INFO ] Invariant cache hit.
Finished random walk after 68252 steps, including 301 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49741 steps, including 0 resets, run visited all 2 properties in 5018 ms. (steps per millisecond=9 )
Finished Best-First random walk after 50767 steps, including 0 resets, run visited all 2 properties in 5090 ms. (steps per millisecond=9 )
[2023-03-19 15:59:54] [INFO ] Invariant cache hit.
[2023-03-19 15:59:59] [INFO ] [Real]Absence check using 768 positive place invariants in 4760 ms returned sat
[2023-03-19 15:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:00:03] [INFO ] [Real]Absence check using state equation in 4229 ms returned sat
[2023-03-19 16:00:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:00:10] [INFO ] [Nat]Absence check using 768 positive place invariants in 6197 ms returned sat
[2023-03-19 16:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:00:18] [INFO ] [Nat]Absence check using state equation in 7880 ms returned unknown
[2023-03-19 16:00:23] [INFO ] [Real]Absence check using 768 positive place invariants in 4747 ms returned sat
[2023-03-19 16:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:00:27] [INFO ] [Real]Absence check using state equation in 4236 ms returned sat
[2023-03-19 16:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:00:34] [INFO ] [Nat]Absence check using 768 positive place invariants in 6208 ms returned sat
[2023-03-19 16:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:00:42] [INFO ] [Nat]Absence check using state equation in 7833 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096, 4096] Max seen :[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 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 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:00:42] [INFO ] Invariant cache hit.
[2023-03-19 16:00:44] [INFO ] Implicit Places using invariants in 1518 ms returned []
[2023-03-19 16:00:44] [INFO ] Invariant cache hit.
[2023-03-19 16:00:45] [INFO ] Implicit Places using invariants and state equation in 1512 ms returned []
Implicit Place search using SMT with State Equation took 3042 ms to find 0 implicit places.
[2023-03-19 16:00:45] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-19 16:00:45] [INFO ] Invariant cache hit.
[2023-03-19 16:00:49] [INFO ] Dead Transitions using invariants and state equation in 3071 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6311 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-PT-AN16-UpperBounds-03
[2023-03-19 16:00:49] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3477 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 988 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
[2023-03-19 16:00:53] [INFO ] Invariant cache hit.
[2023-03-19 16:00:56] [INFO ] [Real]Absence check using 768 positive place invariants in 2200 ms returned sat
[2023-03-19 16:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:00:58] [INFO ] [Real]Absence check using state equation in 2298 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 71 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.
[2023-03-19 16:00:58] [INFO ] Invariant cache hit.
Finished random walk after 86775 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50798 steps, including 0 resets, run visited all 1 properties in 5064 ms. (steps per millisecond=10 )
[2023-03-19 16:01:33] [INFO ] Invariant cache hit.
[2023-03-19 16:01:36] [INFO ] [Real]Absence check using 768 positive place invariants in 2142 ms returned sat
[2023-03-19 16:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:01:39] [INFO ] [Real]Absence check using state equation in 3162 ms returned sat
[2023-03-19 16:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:01:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 1113 ms returned sat
[2023-03-19 16:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:01:44] [INFO ] [Nat]Absence check using state equation in 3319 ms returned sat
[2023-03-19 16:01:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 172 ms.
[2023-03-19 16:01:45] [INFO ] Added : 0 causal constraints over 0 iterations in 487 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 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 76 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:01:48] [INFO ] Invariant cache hit.
[2023-03-19 16:01:50] [INFO ] Implicit Places using invariants in 1442 ms returned []
[2023-03-19 16:01:50] [INFO ] Invariant cache hit.
[2023-03-19 16:01:51] [INFO ] Implicit Places using invariants and state equation in 1535 ms returned []
Implicit Place search using SMT with State Equation took 3010 ms to find 0 implicit places.
[2023-03-19 16:01:51] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-19 16:01:51] [INFO ] Invariant cache hit.
[2023-03-19 16:01:54] [INFO ] Dead Transitions using invariants and state equation in 2876 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6084 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:01:54] [INFO ] Invariant cache hit.
Finished random walk after 87334 steps, including 386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50715 steps, including 0 resets, run visited all 1 properties in 5055 ms. (steps per millisecond=10 )
[2023-03-19 16:02:29] [INFO ] Invariant cache hit.
[2023-03-19 16:02:31] [INFO ] [Real]Absence check using 768 positive place invariants in 1168 ms returned sat
[2023-03-19 16:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:02:34] [INFO ] [Real]Absence check using state equation in 3236 ms returned sat
[2023-03-19 16:02:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 184 ms.
[2023-03-19 16:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 513 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 98 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:02:39] [INFO ] Invariant cache hit.
[2023-03-19 16:02:40] [INFO ] Implicit Places using invariants in 1442 ms returned []
[2023-03-19 16:02:40] [INFO ] Invariant cache hit.
[2023-03-19 16:02:42] [INFO ] Implicit Places using invariants and state equation in 1399 ms returned []
Implicit Place search using SMT with State Equation took 2866 ms to find 0 implicit places.
[2023-03-19 16:02:42] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 16:02:42] [INFO ] Invariant cache hit.
[2023-03-19 16:02:45] [INFO ] Dead Transitions using invariants and state equation in 2973 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6084 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:02:45] [INFO ] Invariant cache hit.
Finished random walk after 87256 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50766 steps, including 0 resets, run visited all 1 properties in 5094 ms. (steps per millisecond=9 )
[2023-03-19 16:03:20] [INFO ] Invariant cache hit.
[2023-03-19 16:03:25] [INFO ] [Real]Absence check using 768 positive place invariants in 4536 ms returned sat
[2023-03-19 16:03:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:03:29] [INFO ] [Real]Absence check using state equation in 4426 ms returned sat
[2023-03-19 16:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:03:32] [INFO ] [Nat]Absence check using 768 positive place invariants in 2311 ms returned sat
[2023-03-19 16:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:03:36] [INFO ] [Nat]Absence check using state equation in 4161 ms returned sat
[2023-03-19 16:03:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 199 ms.
[2023-03-19 16:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 533 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 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 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:03:41] [INFO ] Invariant cache hit.
[2023-03-19 16:03:42] [INFO ] Implicit Places using invariants in 1507 ms returned []
[2023-03-19 16:03:42] [INFO ] Invariant cache hit.
[2023-03-19 16:03:44] [INFO ] Implicit Places using invariants and state equation in 1595 ms returned []
Implicit Place search using SMT with State Equation took 3112 ms to find 0 implicit places.
[2023-03-19 16:03:44] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-19 16:03:44] [INFO ] Invariant cache hit.
[2023-03-19 16:03:47] [INFO ] Dead Transitions using invariants and state equation in 3260 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6562 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:03:47] [INFO ] Invariant cache hit.
Finished random walk after 85996 steps, including 380 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49795 steps, including 0 resets, run visited all 1 properties in 5040 ms. (steps per millisecond=9 )
[2023-03-19 16:04:22] [INFO ] Invariant cache hit.
[2023-03-19 16:04:25] [INFO ] [Real]Absence check using 768 positive place invariants in 2508 ms returned sat
[2023-03-19 16:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:04:29] [INFO ] [Real]Absence check using state equation in 3518 ms returned sat
[2023-03-19 16:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:04:34] [INFO ] [Nat]Absence check using 768 positive place invariants in 4510 ms returned sat
[2023-03-19 16:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:04:38] [INFO ] [Nat]Absence check using state equation in 3522 ms returned sat
[2023-03-19 16:04:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 181 ms.
[2023-03-19 16:04:38] [INFO ] Added : 0 causal constraints over 0 iterations in 486 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 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:04:42] [INFO ] Invariant cache hit.
[2023-03-19 16:04:43] [INFO ] Implicit Places using invariants in 1478 ms returned []
[2023-03-19 16:04:43] [INFO ] Invariant cache hit.
[2023-03-19 16:04:45] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2940 ms to find 0 implicit places.
[2023-03-19 16:04:45] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 16:04:45] [INFO ] Invariant cache hit.
[2023-03-19 16:04:48] [INFO ] Dead Transitions using invariants and state equation in 3436 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6564 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:04:48] [INFO ] Invariant cache hit.
Finished random walk after 86904 steps, including 384 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 5087 ms. (steps per millisecond=9 )
[2023-03-19 16:05:23] [INFO ] Invariant cache hit.
[2023-03-19 16:05:26] [INFO ] [Real]Absence check using 768 positive place invariants in 1988 ms returned sat
[2023-03-19 16:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:05:30] [INFO ] [Real]Absence check using state equation in 3655 ms returned sat
[2023-03-19 16:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:05:31] [INFO ] [Nat]Absence check using 768 positive place invariants in 1192 ms returned sat
[2023-03-19 16:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:05:34] [INFO ] [Nat]Absence check using state equation in 3038 ms returned sat
[2023-03-19 16:05:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 167 ms.
[2023-03-19 16:05:35] [INFO ] Added : 0 causal constraints over 0 iterations in 464 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 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 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:05:39] [INFO ] Invariant cache hit.
[2023-03-19 16:05:40] [INFO ] Implicit Places using invariants in 1412 ms returned []
[2023-03-19 16:05:40] [INFO ] Invariant cache hit.
[2023-03-19 16:05:41] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 2844 ms to find 0 implicit places.
[2023-03-19 16:05:42] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 16:05:42] [INFO ] Invariant cache hit.
[2023-03-19 16:05:45] [INFO ] Dead Transitions using invariants and state equation in 3002 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6044 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:05:45] [INFO ] Invariant cache hit.
Finished random walk after 86795 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50732 steps, including 0 resets, run visited all 1 properties in 5087 ms. (steps per millisecond=9 )
[2023-03-19 16:06:20] [INFO ] Invariant cache hit.
[2023-03-19 16:06:22] [INFO ] [Real]Absence check using 768 positive place invariants in 1763 ms returned sat
[2023-03-19 16:06:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:06:25] [INFO ] [Real]Absence check using state equation in 3341 ms returned sat
[2023-03-19 16:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:06:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 1644 ms returned sat
[2023-03-19 16:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:06:31] [INFO ] [Nat]Absence check using state equation in 3176 ms returned sat
[2023-03-19 16:06:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 184 ms.
[2023-03-19 16:06:31] [INFO ] Added : 0 causal constraints over 0 iterations in 499 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 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 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:06:35] [INFO ] Invariant cache hit.
[2023-03-19 16:06:38] [INFO ] Implicit Places using invariants in 2855 ms returned []
[2023-03-19 16:06:38] [INFO ] Invariant cache hit.
[2023-03-19 16:06:39] [INFO ] Implicit Places using invariants and state equation in 1457 ms returned []
Implicit Place search using SMT with State Equation took 4357 ms to find 0 implicit places.
[2023-03-19 16:06:39] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-19 16:06:39] [INFO ] Invariant cache hit.
[2023-03-19 16:06:42] [INFO ] Dead Transitions using invariants and state equation in 2877 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7411 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:06:42] [INFO ] Invariant cache hit.
Finished random walk after 86867 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50721 steps, including 0 resets, run visited all 1 properties in 5081 ms. (steps per millisecond=9 )
[2023-03-19 16:07:17] [INFO ] Invariant cache hit.
[2023-03-19 16:07:20] [INFO ] [Real]Absence check using 768 positive place invariants in 2237 ms returned sat
[2023-03-19 16:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:07:24] [INFO ] [Real]Absence check using state equation in 3622 ms returned sat
[2023-03-19 16:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:07:26] [INFO ] [Nat]Absence check using 768 positive place invariants in 1632 ms returned sat
[2023-03-19 16:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:07:29] [INFO ] [Nat]Absence check using state equation in 3182 ms returned sat
[2023-03-19 16:07:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 183 ms.
[2023-03-19 16:07:30] [INFO ] Added : 0 causal constraints over 0 iterations in 480 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 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 16:07:34] [INFO ] Invariant cache hit.
[2023-03-19 16:07:35] [INFO ] Implicit Places using invariants in 1497 ms returned []
[2023-03-19 16:07:35] [INFO ] Invariant cache hit.
[2023-03-19 16:07:36] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned []
Implicit Place search using SMT with State Equation took 2982 ms to find 0 implicit places.
[2023-03-19 16:07:37] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 16:07:37] [INFO ] Invariant cache hit.
[2023-03-19 16:07:40] [INFO ] Dead Transitions using invariants and state equation in 3052 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6223 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:07:40] [INFO ] Invariant cache hit.
Finished random walk after 85791 steps, including 379 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49754 steps, including 0 resets, run visited all 1 properties in 5037 ms. (steps per millisecond=9 )
[2023-03-19 16:08:15] [INFO ] Invariant cache hit.
[2023-03-19 16:08:18] [INFO ] [Real]Absence check using 768 positive place invariants in 3178 ms returned sat
[2023-03-19 16:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:22] [INFO ] [Real]Absence check using state equation in 3393 ms returned sat
[2023-03-19 16:08:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:08:27] [INFO ] [Nat]Absence check using 768 positive place invariants in 4790 ms returned sat
[2023-03-19 16:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:08:32] [INFO ] [Nat]Absence check using state equation in 4450 ms returned sat
[2023-03-19 16:08:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 181 ms.
[2023-03-19 16:08:32] [INFO ] Added : 0 causal constraints over 0 iterations in 483 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 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 16:08:36] [INFO ] Invariant cache hit.
[2023-03-19 16:08:38] [INFO ] Implicit Places using invariants in 1460 ms returned []
[2023-03-19 16:08:38] [INFO ] Invariant cache hit.
[2023-03-19 16:08:39] [INFO ] Implicit Places using invariants and state equation in 1463 ms returned []
Implicit Place search using SMT with State Equation took 2948 ms to find 0 implicit places.
[2023-03-19 16:08:39] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 16:08:39] [INFO ] Invariant cache hit.
[2023-03-19 16:08:42] [INFO ] Dead Transitions using invariants and state equation in 2959 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6103 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:08:42] [INFO ] Invariant cache hit.
Finished random walk after 85728 steps, including 379 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49751 steps, including 0 resets, run visited all 1 properties in 5059 ms. (steps per millisecond=9 )
[2023-03-19 16:09:17] [INFO ] Invariant cache hit.
[2023-03-19 16:09:22] [INFO ] [Real]Absence check using 768 positive place invariants in 3861 ms returned sat
[2023-03-19 16:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:25] [INFO ] [Real]Absence check using state equation in 3615 ms returned sat
[2023-03-19 16:09:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:09:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 6968 ms returned sat
[2023-03-19 16:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:37] [INFO ] [Nat]Absence check using state equation in 4083 ms returned sat
[2023-03-19 16:09:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 200 ms.
[2023-03-19 16:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 508 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 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 56 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:09:41] [INFO ] Invariant cache hit.
[2023-03-19 16:09:43] [INFO ] Implicit Places using invariants in 1495 ms returned []
[2023-03-19 16:09:43] [INFO ] Invariant cache hit.
[2023-03-19 16:09:44] [INFO ] Implicit Places using invariants and state equation in 1474 ms returned []
Implicit Place search using SMT with State Equation took 3009 ms to find 0 implicit places.
[2023-03-19 16:09:44] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 16:09:44] [INFO ] Invariant cache hit.
[2023-03-19 16:09:47] [INFO ] Dead Transitions using invariants and state equation in 3095 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6299 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:09:48] [INFO ] Invariant cache hit.
Finished random walk after 87976 steps, including 389 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 5095 ms. (steps per millisecond=10 )
[2023-03-19 16:10:23] [INFO ] Invariant cache hit.
[2023-03-19 16:10:27] [INFO ] [Real]Absence check using 768 positive place invariants in 4346 ms returned sat
[2023-03-19 16:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:31] [INFO ] [Real]Absence check using state equation in 3405 ms returned sat
[2023-03-19 16:10:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:10:37] [INFO ] [Nat]Absence check using 768 positive place invariants in 5534 ms returned sat
[2023-03-19 16:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:45] [INFO ] [Nat]Absence check using state equation in 7800 ms returned unknown
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 62 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 62 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 16:10:45] [INFO ] Invariant cache hit.
[2023-03-19 16:10:46] [INFO ] Implicit Places using invariants in 1464 ms returned []
[2023-03-19 16:10:46] [INFO ] Invariant cache hit.
[2023-03-19 16:10:48] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 2891 ms to find 0 implicit places.
[2023-03-19 16:10:48] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-19 16:10:48] [INFO ] Invariant cache hit.
[2023-03-19 16:10:51] [INFO ] Dead Transitions using invariants and state equation in 2962 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6034 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-PT-AN16-UpperBounds-03 in 602405 ms.
Starting property specific reduction for Sudoku-PT-AN16-UpperBounds-05
[2023-03-19 16:10:51] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3427 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 1005 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2023-03-19 16:10:55] [INFO ] Invariant cache hit.
[2023-03-19 16:10:57] [INFO ] [Real]Absence check using 768 positive place invariants in 1052 ms returned sat
[2023-03-19 16:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:00] [INFO ] [Real]Absence check using state equation in 3246 ms returned sat
[2023-03-19 16:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:11:03] [INFO ] [Nat]Absence check using 768 positive place invariants in 1844 ms returned sat
[2023-03-19 16:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:05] [INFO ] [Nat]Absence check using state equation in 2654 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 62 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 63 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:11:05] [INFO ] Invariant cache hit.
Finished random walk after 88646 steps, including 392 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 5088 ms. (steps per millisecond=10 )
[2023-03-19 16:11:41] [INFO ] Invariant cache hit.
[2023-03-19 16:11:43] [INFO ] [Real]Absence check using 768 positive place invariants in 2127 ms returned sat
[2023-03-19 16:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:46] [INFO ] [Real]Absence check using state equation in 3224 ms returned sat
[2023-03-19 16:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:11:48] [INFO ] [Nat]Absence check using 768 positive place invariants in 1139 ms returned sat
[2023-03-19 16:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:11:51] [INFO ] [Nat]Absence check using state equation in 3298 ms returned sat
[2023-03-19 16:11:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 175 ms.
[2023-03-19 16:11:52] [INFO ] Added : 0 causal constraints over 0 iterations in 485 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 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 16:11:56] [INFO ] Invariant cache hit.
[2023-03-19 16:11:57] [INFO ] Implicit Places using invariants in 1439 ms returned []
[2023-03-19 16:11:57] [INFO ] Invariant cache hit.
[2023-03-19 16:11:58] [INFO ] Implicit Places using invariants and state equation in 1424 ms returned []
Implicit Place search using SMT with State Equation took 2896 ms to find 0 implicit places.
[2023-03-19 16:11:59] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 16:11:59] [INFO ] Invariant cache hit.
[2023-03-19 16:12:02] [INFO ] Dead Transitions using invariants and state equation in 2926 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6011 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:12:02] [INFO ] Invariant cache hit.
Finished random walk after 86793 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49777 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=9 )
[2023-03-19 16:12:37] [INFO ] Invariant cache hit.
[2023-03-19 16:12:42] [INFO ] [Real]Absence check using 768 positive place invariants in 4484 ms returned sat
[2023-03-19 16:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:12:46] [INFO ] [Real]Absence check using state equation in 4114 ms returned sat
[2023-03-19 16:12:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:12:49] [INFO ] [Nat]Absence check using 768 positive place invariants in 2323 ms returned sat
[2023-03-19 16:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:12:53] [INFO ] [Nat]Absence check using state equation in 4031 ms returned sat
[2023-03-19 16:12:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 193 ms.
[2023-03-19 16:12:53] [INFO ] Added : 0 causal constraints over 0 iterations in 502 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 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 63 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 16:12:57] [INFO ] Invariant cache hit.
[2023-03-19 16:12:58] [INFO ] Implicit Places using invariants in 1468 ms returned []
[2023-03-19 16:12:58] [INFO ] Invariant cache hit.
[2023-03-19 16:13:00] [INFO ] Implicit Places using invariants and state equation in 1474 ms returned []
Implicit Place search using SMT with State Equation took 2991 ms to find 0 implicit places.
[2023-03-19 16:13:00] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 16:13:00] [INFO ] Invariant cache hit.
[2023-03-19 16:13:03] [INFO ] Dead Transitions using invariants and state equation in 3000 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6181 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:13:03] [INFO ] Invariant cache hit.
Finished random walk after 86797 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50744 steps, including 0 resets, run visited all 1 properties in 5086 ms. (steps per millisecond=9 )
[2023-03-19 16:13:38] [INFO ] Invariant cache hit.
[2023-03-19 16:13:41] [INFO ] [Real]Absence check using 768 positive place invariants in 2588 ms returned sat
[2023-03-19 16:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:13:45] [INFO ] [Real]Absence check using state equation in 3606 ms returned sat
[2023-03-19 16:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:13:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 4591 ms returned sat
[2023-03-19 16:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:13:54] [INFO ] [Nat]Absence check using state equation in 3717 ms returned sat
[2023-03-19 16:13:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 186 ms.
[2023-03-19 16:13:54] [INFO ] Added : 0 causal constraints over 0 iterations in 507 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 16:13:58] [INFO ] Invariant cache hit.
[2023-03-19 16:13:59] [INFO ] Implicit Places using invariants in 1436 ms returned []
[2023-03-19 16:13:59] [INFO ] Invariant cache hit.
[2023-03-19 16:14:01] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned []
Implicit Place search using SMT with State Equation took 2877 ms to find 0 implicit places.
[2023-03-19 16:14:01] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 16:14:01] [INFO ] Invariant cache hit.
[2023-03-19 16:14:04] [INFO ] Dead Transitions using invariants and state equation in 2934 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6002 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:14:04] [INFO ] Invariant cache hit.
Finished random walk after 86943 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49765 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=9 )
[2023-03-19 16:14:39] [INFO ] Invariant cache hit.
[2023-03-19 16:14:41] [INFO ] [Real]Absence check using 768 positive place invariants in 1950 ms returned sat
[2023-03-19 16:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:14:45] [INFO ] [Real]Absence check using state equation in 3510 ms returned sat
[2023-03-19 16:14:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:14:47] [INFO ] [Nat]Absence check using 768 positive place invariants in 1199 ms returned sat
[2023-03-19 16:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:14:50] [INFO ] [Nat]Absence check using state equation in 3225 ms returned sat
[2023-03-19 16:14:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 186 ms.
[2023-03-19 16:14:51] [INFO ] Added : 0 causal constraints over 0 iterations in 482 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 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 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:14:54] [INFO ] Invariant cache hit.
[2023-03-19 16:14:56] [INFO ] Implicit Places using invariants in 1413 ms returned []
[2023-03-19 16:14:56] [INFO ] Invariant cache hit.
[2023-03-19 16:14:57] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-03-19 16:14:57] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 16:14:57] [INFO ] Invariant cache hit.
[2023-03-19 16:15:00] [INFO ] Dead Transitions using invariants and state equation in 2970 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6013 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:15:00] [INFO ] Invariant cache hit.
Finished random walk after 86657 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50758 steps, including 0 resets, run visited all 1 properties in 5094 ms. (steps per millisecond=9 )
[2023-03-19 16:15:35] [INFO ] Invariant cache hit.
[2023-03-19 16:15:37] [INFO ] [Real]Absence check using 768 positive place invariants in 1774 ms returned sat
[2023-03-19 16:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:15:41] [INFO ] [Real]Absence check using state equation in 3332 ms returned sat
[2023-03-19 16:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:15:43] [INFO ] [Nat]Absence check using 768 positive place invariants in 1654 ms returned sat
[2023-03-19 16:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:15:46] [INFO ] [Nat]Absence check using state equation in 3361 ms returned sat
[2023-03-19 16:15:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 171 ms.
[2023-03-19 16:15:47] [INFO ] Added : 0 causal constraints over 0 iterations in 471 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 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 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:15:51] [INFO ] Invariant cache hit.
[2023-03-19 16:15:52] [INFO ] Implicit Places using invariants in 1469 ms returned []
[2023-03-19 16:15:52] [INFO ] Invariant cache hit.
[2023-03-19 16:15:54] [INFO ] Implicit Places using invariants and state equation in 1392 ms returned []
Implicit Place search using SMT with State Equation took 2901 ms to find 0 implicit places.
[2023-03-19 16:15:54] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 16:15:54] [INFO ] Invariant cache hit.
[2023-03-19 16:15:57] [INFO ] Dead Transitions using invariants and state equation in 2920 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6007 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:15:57] [INFO ] Invariant cache hit.
Finished random walk after 86722 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49766 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=9 )
[2023-03-19 16:16:32] [INFO ] Invariant cache hit.
[2023-03-19 16:16:34] [INFO ] [Real]Absence check using 768 positive place invariants in 2221 ms returned sat
[2023-03-19 16:16:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:16:38] [INFO ] [Real]Absence check using state equation in 3569 ms returned sat
[2023-03-19 16:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:16:40] [INFO ] [Nat]Absence check using 768 positive place invariants in 1671 ms returned sat
[2023-03-19 16:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:16:43] [INFO ] [Nat]Absence check using state equation in 3199 ms returned sat
[2023-03-19 16:16:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 177 ms.
[2023-03-19 16:16:44] [INFO ] Added : 0 causal constraints over 0 iterations in 486 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 59 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:16:48] [INFO ] Invariant cache hit.
[2023-03-19 16:16:49] [INFO ] Implicit Places using invariants in 1479 ms returned []
[2023-03-19 16:16:49] [INFO ] Invariant cache hit.
[2023-03-19 16:16:51] [INFO ] Implicit Places using invariants and state equation in 1415 ms returned []
Implicit Place search using SMT with State Equation took 2925 ms to find 0 implicit places.
[2023-03-19 16:16:51] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-19 16:16:51] [INFO ] Invariant cache hit.
[2023-03-19 16:16:54] [INFO ] Dead Transitions using invariants and state equation in 2908 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6016 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:16:54] [INFO ] Invariant cache hit.
Finished random walk after 86753 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49805 steps, including 0 resets, run visited all 1 properties in 5008 ms. (steps per millisecond=9 )
[2023-03-19 16:17:29] [INFO ] Invariant cache hit.
[2023-03-19 16:17:32] [INFO ] [Real]Absence check using 768 positive place invariants in 3201 ms returned sat
[2023-03-19 16:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:17:36] [INFO ] [Real]Absence check using state equation in 3335 ms returned sat
[2023-03-19 16:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:17:41] [INFO ] [Nat]Absence check using 768 positive place invariants in 4898 ms returned sat
[2023-03-19 16:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:17:45] [INFO ] [Nat]Absence check using state equation in 4305 ms returned sat
[2023-03-19 16:17:46] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 168 ms.
[2023-03-19 16:17:46] [INFO ] Added : 0 causal constraints over 0 iterations in 488 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 55 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:17:50] [INFO ] Invariant cache hit.
[2023-03-19 16:17:51] [INFO ] Implicit Places using invariants in 1459 ms returned []
[2023-03-19 16:17:51] [INFO ] Invariant cache hit.
[2023-03-19 16:17:53] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-03-19 16:17:53] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 16:17:53] [INFO ] Invariant cache hit.
[2023-03-19 16:17:56] [INFO ] Dead Transitions using invariants and state equation in 2951 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5988 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:17:56] [INFO ] Invariant cache hit.
Finished random walk after 86681 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50770 steps, including 0 resets, run visited all 1 properties in 5098 ms. (steps per millisecond=9 )
[2023-03-19 16:18:31] [INFO ] Invariant cache hit.
[2023-03-19 16:18:35] [INFO ] [Real]Absence check using 768 positive place invariants in 3604 ms returned sat
[2023-03-19 16:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:18:38] [INFO ] [Real]Absence check using state equation in 3537 ms returned sat
[2023-03-19 16:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:18:46] [INFO ] [Nat]Absence check using 768 positive place invariants in 6558 ms returned sat
[2023-03-19 16:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:18:50] [INFO ] [Nat]Absence check using state equation in 3923 ms returned sat
[2023-03-19 16:18:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 175 ms.
[2023-03-19 16:18:50] [INFO ] Added : 0 causal constraints over 0 iterations in 490 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 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.
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 16:18:54] [INFO ] Invariant cache hit.
[2023-03-19 16:18:55] [INFO ] Implicit Places using invariants in 1424 ms returned []
[2023-03-19 16:18:55] [INFO ] Invariant cache hit.
[2023-03-19 16:18:57] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2889 ms to find 0 implicit places.
[2023-03-19 16:18:57] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 16:18:57] [INFO ] Invariant cache hit.
[2023-03-19 16:19:00] [INFO ] Dead Transitions using invariants and state equation in 2993 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6062 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2023-03-19 16:19:00] [INFO ] Invariant cache hit.
Finished random walk after 86645 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 49185 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=9 )
[2023-03-19 16:19:35] [INFO ] Invariant cache hit.
[2023-03-19 16:19:40] [INFO ] [Real]Absence check using 768 positive place invariants in 4642 ms returned sat
[2023-03-19 16:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:19:44] [INFO ] [Real]Absence check using state equation in 4105 ms returned sat
[2023-03-19 16:19:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:19:51] [INFO ] [Nat]Absence check using 768 positive place invariants in 6002 ms returned sat
[2023-03-19 16:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:19:59] [INFO ] [Nat]Absence check using state equation in 7721 ms returned unknown
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 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 57 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 16:19:59] [INFO ] Invariant cache hit.
[2023-03-19 16:20:00] [INFO ] Implicit Places using invariants in 1419 ms returned []
[2023-03-19 16:20:00] [INFO ] Invariant cache hit.
[2023-03-19 16:20:01] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-03-19 16:20:02] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 16:20:02] [INFO ] Invariant cache hit.
[2023-03-19 16:20:05] [INFO ] Dead Transitions using invariants and state equation in 2932 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5968 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-PT-AN16-UpperBounds-05 in 553575 ms.
[2023-03-19 16:20:05] [INFO ] Flatten gal took : 523 ms
[2023-03-19 16:20:05] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 14 ms.
[2023-03-19 16:20:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4864 places, 4096 transitions and 16384 arcs took 19 ms.
Total runtime 2061525 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Sudoku (PT), instance AN16
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 4864 places, 4096 transitions, 16384 arcs.
Final Score: 7418984.012
Took : 29 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7533580 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15981100 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
Caught signal 15, terminating.

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-PT-AN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is Sudoku-PT-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 r491-tall-167912710300285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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