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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r417-tall-171690556300351
Last Updated
July 7, 2024

About the Execution of 2023-gold for Sudoku-COL-BN16

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16217.172 3600000.00 2755155.00 586341.60 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 ? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690556300351.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Sudoku-COL-BN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556300351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 7.6K Apr 12 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 12 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 12 14:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 12 14:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 446K May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717144210096

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-BN16
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-31 08:30:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 08:30:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 08:30:11] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-31 08:30:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 08:30:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 698 ms
[2024-05-31 08:30:12] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 5120 PT places and 65536.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2024-05-31 08:30:12] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions 5 arcs in 4 ms.
[2024-05-31 08:30:12] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 5 cols
[2024-05-31 08:30:12] [INFO ] Computed 4 invariants in 4 ms
FORMULA Sudoku-COL-BN16-UpperBounds-14 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-10 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-09 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-05 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-03 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-31 08:30:12] [INFO ] Invariant cache hit.
[2024-05-31 08:30:12] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-31 08:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:30:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-31 08:30:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:30:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-31 08:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:30:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-31 08:30:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-31 08:30:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [256]
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2024-05-31 08:30:12] [INFO ] Unfolded HLPN to a Petri net with 5120 places and 4096 transitions 20480 arcs in 94 ms.
[2024-05-31 08:30:12] [INFO ] Unfolded 1 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 3975 ms. (steps per millisecond=2 ) properties (out of 1) seen :219
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 5120 cols
[2024-05-31 08:30:17] [INFO ] Computed 1024 invariants in 67 ms
[2024-05-31 08:30:19] [INFO ] [Real]Absence check using 1024 positive place invariants in 1262 ms returned sat
[2024-05-31 08:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:30:22] [INFO ] [Real]Absence check using state equation in 3179 ms returned unknown
Current structural bounds on expressions (after SMT) : [256] Max seen :[219]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 334 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 335 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2024-05-31 08:30:23] [INFO ] Invariant cache hit.
Finished random walk after 76666 steps, including 363 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 53548 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=10 )
[2024-05-31 08:30:58] [INFO ] Invariant cache hit.
[2024-05-31 08:31:00] [INFO ] [Real]Absence check using 1024 positive place invariants in 1910 ms returned sat
[2024-05-31 08:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:31:04] [INFO ] [Real]Absence check using state equation in 3761 ms returned sat
[2024-05-31 08:31:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:31:06] [INFO ] [Nat]Absence check using 1024 positive place invariants in 2022 ms returned sat
[2024-05-31 08:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:31:10] [INFO ] [Nat]Absence check using state equation in 3629 ms returned sat
[2024-05-31 08:31:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 158 ms.
[2024-05-31 08:31:11] [INFO ] Added : 0 causal constraints over 0 iterations in 531 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256] Max seen :[220]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 135 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 250 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:31:14] [INFO ] Invariant cache hit.
[2024-05-31 08:31:16] [INFO ] Implicit Places using invariants in 1792 ms returned []
[2024-05-31 08:31:16] [INFO ] Invariant cache hit.
[2024-05-31 08:31:18] [INFO ] Implicit Places using invariants and state equation in 1819 ms returned []
Implicit Place search using SMT with State Equation took 3617 ms to find 0 implicit places.
[2024-05-31 08:31:18] [INFO ] Redundant transitions in 300 ms returned []
[2024-05-31 08:31:18] [INFO ] Invariant cache hit.
[2024-05-31 08:31:21] [INFO ] Dead Transitions using invariants and state equation in 3026 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7201 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2024-05-31 08:31:21] [INFO ] Invariant cache hit.
Finished random walk after 76414 steps, including 362 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 55562 steps, including 0 resets, run visited all 1 properties in 5031 ms. (steps per millisecond=11 )
[2024-05-31 08:31:56] [INFO ] Invariant cache hit.
[2024-05-31 08:31:59] [INFO ] [Real]Absence check using 1024 positive place invariants in 2598 ms returned sat
[2024-05-31 08:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:32:03] [INFO ] [Real]Absence check using state equation in 3251 ms returned sat
[2024-05-31 08:32:03] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2024-05-31 08:32:03] [INFO ] Added : 0 causal constraints over 0 iterations in 487 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256] Max seen :[221]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 113 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 109 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:32:07] [INFO ] Invariant cache hit.
[2024-05-31 08:32:09] [INFO ] Implicit Places using invariants in 1752 ms returned []
[2024-05-31 08:32:09] [INFO ] Invariant cache hit.
[2024-05-31 08:32:10] [INFO ] Implicit Places using invariants and state equation in 1671 ms returned []
Implicit Place search using SMT with State Equation took 3459 ms to find 0 implicit places.
[2024-05-31 08:32:11] [INFO ] Redundant transitions in 234 ms returned []
[2024-05-31 08:32:11] [INFO ] Invariant cache hit.
[2024-05-31 08:32:13] [INFO ] Dead Transitions using invariants and state equation in 2738 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6551 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2024-05-31 08:32:13] [INFO ] Invariant cache hit.
Finished random walk after 76876 steps, including 364 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 56831 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=11 )
[2024-05-31 08:32:48] [INFO ] Invariant cache hit.
[2024-05-31 08:33:33] [INFO ] [Real]Absence check using 1024 positive place invariants in 44536 ms returned unknown
Current structural bounds on expressions (after SMT) : [256] Max seen :[222]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 139 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 172 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:33:34] [INFO ] Invariant cache hit.
[2024-05-31 08:33:36] [INFO ] Implicit Places using invariants in 1816 ms returned []
[2024-05-31 08:33:36] [INFO ] Invariant cache hit.
[2024-05-31 08:33:37] [INFO ] Implicit Places using invariants and state equation in 1714 ms returned []
Implicit Place search using SMT with State Equation took 3561 ms to find 0 implicit places.
[2024-05-31 08:33:37] [INFO ] Redundant transitions in 173 ms returned []
[2024-05-31 08:33:37] [INFO ] Invariant cache hit.
[2024-05-31 08:33:40] [INFO ] Dead Transitions using invariants and state equation in 2731 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6655 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-COL-BN16-UpperBounds-15
[2024-05-31 08:33:40] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 3921 ms. (steps per millisecond=2 ) properties (out of 1) seen :216
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
[2024-05-31 08:33:45] [INFO ] Invariant cache hit.
[2024-05-31 08:33:48] [INFO ] [Real]Absence check using 1024 positive place invariants in 2036 ms returned sat
[2024-05-31 08:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:33:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[216]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 103 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2024-05-31 08:33:50] [INFO ] Invariant cache hit.
Finished random walk after 77366 steps, including 366 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 54531 steps, including 0 resets, run visited all 1 properties in 5085 ms. (steps per millisecond=10 )
[2024-05-31 08:34:25] [INFO ] Invariant cache hit.
[2024-05-31 08:35:10] [INFO ] [Real]Absence check using 1024 positive place invariants in 44598 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[222]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 102 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 124 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:35:11] [INFO ] Invariant cache hit.
[2024-05-31 08:35:12] [INFO ] Implicit Places using invariants in 1814 ms returned []
[2024-05-31 08:35:12] [INFO ] Invariant cache hit.
[2024-05-31 08:35:14] [INFO ] Implicit Places using invariants and state equation in 1725 ms returned []
Implicit Place search using SMT with State Equation took 3572 ms to find 0 implicit places.
[2024-05-31 08:35:14] [INFO ] Redundant transitions in 243 ms returned []
[2024-05-31 08:35:14] [INFO ] Invariant cache hit.
[2024-05-31 08:35:17] [INFO ] Dead Transitions using invariants and state equation in 2808 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6785 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2024-05-31 08:35:17] [INFO ] Invariant cache hit.
Finished random walk after 76937 steps, including 365 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 54578 steps, including 0 resets, run visited all 1 properties in 5052 ms. (steps per millisecond=10 )
[2024-05-31 08:35:52] [INFO ] Invariant cache hit.
[2024-05-31 08:36:37] [INFO ] [Real]Absence check using 1024 positive place invariants in 44595 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[222]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 103 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 100 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:36:38] [INFO ] Invariant cache hit.
[2024-05-31 08:36:39] [INFO ] Implicit Places using invariants in 1762 ms returned []
[2024-05-31 08:36:39] [INFO ] Invariant cache hit.
[2024-05-31 08:36:41] [INFO ] Implicit Places using invariants and state equation in 1716 ms returned []
Implicit Place search using SMT with State Equation took 3507 ms to find 0 implicit places.
[2024-05-31 08:36:41] [INFO ] Redundant transitions in 240 ms returned []
[2024-05-31 08:36:41] [INFO ] Invariant cache hit.
[2024-05-31 08:36:44] [INFO ] Dead Transitions using invariants and state equation in 2833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6710 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-BN16-UpperBounds-15 in 183979 ms.
[2024-05-31 08:36:45] [INFO ] Flatten gal took : 660 ms
[2024-05-31 08:36:45] [INFO ] Applying decomposition
[2024-05-31 08:36:46] [INFO ] Flatten gal took : 314 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14865248371095736955.txt' '-o' '/tmp/graph14865248371095736955.bin' '-w' '/tmp/graph14865248371095736955.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14865248371095736955.bin' '-l' '-1' '-v' '-w' '/tmp/graph14865248371095736955.weights' '-q' '0' '-e' '0.001'
[2024-05-31 08:36:47] [INFO ] Decomposing Gal with order
[2024-05-31 08:36:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 08:36:48] [INFO ] Removed a total of 11224 redundant transitions.
[2024-05-31 08:36:48] [INFO ] Flatten gal took : 524 ms
[2024-05-31 08:36:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 67 ms.
[2024-05-31 08:36:49] [INFO ] Time to serialize gal into /tmp/UpperBounds11142750070510035814.gal : 113 ms
[2024-05-31 08:36:50] [INFO ] Time to serialize properties into /tmp/UpperBounds5046238403529597757.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11142750070510035814.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5046238403529597757.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds5046238403529597757.prop.
Detected timeout of ITS tools.
[2024-05-31 08:59:14] [INFO ] Applying decomposition
[2024-05-31 08:59:23] [INFO ] Flatten gal took : 8657 ms
[2024-05-31 08:59:23] [INFO ] Decomposing Gal with order
[2024-05-31 08:59:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 08:59:28] [INFO ] Removed a total of 12816 redundant transitions.
[2024-05-31 08:59:29] [INFO ] Flatten gal took : 3610 ms
[2024-05-31 08:59:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 182 ms.
[2024-05-31 08:59:31] [INFO ] Time to serialize gal into /tmp/UpperBounds6076627064226396063.gal : 92 ms
[2024-05-31 08:59:31] [INFO ] Time to serialize properties into /tmp/UpperBounds2948531783506660152.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6076627064226396063.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2948531783506660152.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds2948531783506660152.prop.
Detected timeout of ITS tools.
[2024-05-31 09:22:04] [INFO ] Flatten gal took : 1278 ms
[2024-05-31 09:22:06] [INFO ] Input system was already deterministic with 4096 transitions.
[2024-05-31 09:22:06] [INFO ] Transformed 5120 places.
[2024-05-31 09:22:06] [INFO ] Transformed 4096 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-31 09:22:12] [INFO ] Time to serialize gal into /tmp/UpperBounds10050829469479322221.gal : 27 ms
[2024-05-31 09:22:12] [INFO ] Time to serialize properties into /tmp/UpperBounds8280933031811478691.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10050829469479322221.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8280933031811478691.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds8280933031811478691.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5503348 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15703216 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-BN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is Sudoku-COL-BN16, 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 r417-tall-171690556300351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN16.tgz
mv Sudoku-COL-BN16 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 ;