Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414600206.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q3m004, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414600206
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 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 BugTracking-PT-q3m004-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716640148597

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=BugTracking-PT-q3m004
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-25 12:29:10] [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]
[2024-05-25 12:29:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:29:11] [INFO ] Load time of PNML (sax parser for PT used): 750 ms
[2024-05-25 12:29:11] [INFO ] Transformed 754 places.
[2024-05-25 12:29:11] [INFO ] Transformed 27370 transitions.
[2024-05-25 12:29:11] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 991 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 514 places in 176 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m004-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2024-05-25 12:29:11] [INFO ] Computed 10 invariants in 58 ms
Incomplete random walk after 10000 steps, including 97 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
[2024-05-25 12:29:12] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2024-05-25 12:29:12] [INFO ] Computed 10 invariants in 12 ms
[2024-05-25 12:29:12] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 12:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:12] [INFO ] [Real]Absence check using state equation in 449 ms returned sat
[2024-05-25 12:29:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:13] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-25 12:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:13] [INFO ] [Nat]Absence check using state equation in 515 ms returned sat
[2024-05-25 12:29:13] [INFO ] State equation strengthened by 255 read => feed constraints.
[2024-05-25 12:29:13] [INFO ] [Nat]Added 255 Read/Feed constraints in 221 ms returned sat
[2024-05-25 12:29:14] [INFO ] Deduced a trap composed of 12 places in 396 ms of which 15 ms to minimize.
[2024-05-25 12:29:14] [INFO ] Deduced a trap composed of 29 places in 308 ms of which 4 ms to minimize.
[2024-05-25 12:29:15] [INFO ] Deduced a trap composed of 55 places in 299 ms of which 2 ms to minimize.
[2024-05-25 12:29:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1370 ms
[2024-05-25 12:29:15] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 268 ms.
[2024-05-25 12:29:15] [INFO ] Added : 8 causal constraints over 2 iterations in 674 ms. Result :sat
Minimization took 409 ms.
[2024-05-25 12:29:16] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:16] [INFO ] [Real]Absence check using state equation in 350 ms returned sat
[2024-05-25 12:29:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-25 12:29:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:17] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2024-05-25 12:29:17] [INFO ] [Nat]Added 255 Read/Feed constraints in 290 ms returned sat
[2024-05-25 12:29:17] [INFO ] Deduced a trap composed of 44 places in 336 ms of which 15 ms to minimize.
[2024-05-25 12:29:18] [INFO ] Deduced a trap composed of 8 places in 365 ms of which 2 ms to minimize.
[2024-05-25 12:29:18] [INFO ] Deduced a trap composed of 17 places in 244 ms of which 4 ms to minimize.
[2024-05-25 12:29:18] [INFO ] Deduced a trap composed of 12 places in 281 ms of which 0 ms to minimize.
[2024-05-25 12:29:19] [INFO ] Deduced a trap composed of 54 places in 219 ms of which 0 ms to minimize.
[2024-05-25 12:29:19] [INFO ] Deduced a trap composed of 64 places in 216 ms of which 0 ms to minimize.
[2024-05-25 12:29:19] [INFO ] Deduced a trap composed of 50 places in 275 ms of which 1 ms to minimize.
[2024-05-25 12:29:20] [INFO ] Deduced a trap composed of 50 places in 276 ms of which 0 ms to minimize.
[2024-05-25 12:29:20] [INFO ] Deduced a trap composed of 20 places in 248 ms of which 0 ms to minimize.
[2024-05-25 12:29:20] [INFO ] Deduced a trap composed of 20 places in 221 ms of which 0 ms to minimize.
[2024-05-25 12:29:21] [INFO ] Deduced a trap composed of 40 places in 290 ms of which 1 ms to minimize.
[2024-05-25 12:29:21] [INFO ] Deduced a trap composed of 51 places in 282 ms of which 1 ms to minimize.
[2024-05-25 12:29:21] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 4274 ms
[2024-05-25 12:29:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1002)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 12:29:21] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:22] [INFO ] [Real]Absence check using state equation in 494 ms returned sat
[2024-05-25 12:29:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:22] [INFO ] [Nat]Absence check using state equation in 430 ms returned sat
[2024-05-25 12:29:23] [INFO ] [Nat]Added 255 Read/Feed constraints in 117 ms returned sat
[2024-05-25 12:29:23] [INFO ] Deduced a trap composed of 72 places in 472 ms of which 1 ms to minimize.
[2024-05-25 12:29:24] [INFO ] Deduced a trap composed of 13 places in 494 ms of which 0 ms to minimize.
[2024-05-25 12:29:24] [INFO ] Deduced a trap composed of 112 places in 481 ms of which 1 ms to minimize.
[2024-05-25 12:29:25] [INFO ] Deduced a trap composed of 78 places in 366 ms of which 0 ms to minimize.
[2024-05-25 12:29:25] [INFO ] Deduced a trap composed of 48 places in 381 ms of which 0 ms to minimize.
[2024-05-25 12:29:25] [INFO ] Deduced a trap composed of 27 places in 336 ms of which 0 ms to minimize.
[2024-05-25 12:29:26] [INFO ] Deduced a trap composed of 50 places in 309 ms of which 1 ms to minimize.
[2024-05-25 12:29:26] [INFO ] Deduced a trap composed of 75 places in 256 ms of which 0 ms to minimize.
[2024-05-25 12:29:27] [INFO ] Deduced a trap composed of 62 places in 280 ms of which 0 ms to minimize.
[2024-05-25 12:29:27] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 4146 ms
[2024-05-25 12:29:27] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 207 ms.
[2024-05-25 12:29:28] [INFO ] Deduced a trap composed of 12 places in 745 ms of which 0 ms to minimize.
[2024-05-25 12:29:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 12:29:28] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:28] [INFO ] [Real]Absence check using state equation in 410 ms returned sat
[2024-05-25 12:29:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 12:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:29] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2024-05-25 12:29:29] [INFO ] [Nat]Added 255 Read/Feed constraints in 107 ms returned sat
[2024-05-25 12:29:29] [INFO ] Deduced a trap composed of 55 places in 284 ms of which 5 ms to minimize.
[2024-05-25 12:29:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 417 ms
[2024-05-25 12:29:29] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 234 ms.
[2024-05-25 12:29:30] [INFO ] Deduced a trap composed of 13 places in 264 ms of which 0 ms to minimize.
[2024-05-25 12:29:30] [INFO ] Deduced a trap composed of 52 places in 270 ms of which 1 ms to minimize.
[2024-05-25 12:29:31] [INFO ] Deduced a trap composed of 49 places in 239 ms of which 0 ms to minimize.
[2024-05-25 12:29:31] [INFO ] Deduced a trap composed of 40 places in 258 ms of which 1 ms to minimize.
[2024-05-25 12:29:32] [INFO ] Deduced a trap composed of 17 places in 255 ms of which 0 ms to minimize.
[2024-05-25 12:29:32] [INFO ] Deduced a trap composed of 51 places in 273 ms of which 0 ms to minimize.
[2024-05-25 12:29:32] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2437 ms
[2024-05-25 12:29:32] [INFO ] Added : 9 causal constraints over 2 iterations in 3230 ms. Result :sat
Minimization took 385 ms.
[2024-05-25 12:29:33] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:33] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2024-05-25 12:29:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 12:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:34] [INFO ] [Nat]Absence check using state equation in 692 ms returned sat
[2024-05-25 12:29:34] [INFO ] [Nat]Added 255 Read/Feed constraints in 120 ms returned sat
[2024-05-25 12:29:35] [INFO ] Deduced a trap composed of 26 places in 270 ms of which 0 ms to minimize.
[2024-05-25 12:29:35] [INFO ] Deduced a trap composed of 17 places in 285 ms of which 1 ms to minimize.
[2024-05-25 12:29:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 798 ms
[2024-05-25 12:29:35] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 244 ms.
[2024-05-25 12:29:36] [INFO ] Added : 6 causal constraints over 2 iterations in 745 ms. Result :sat
Minimization took 376 ms.
[2024-05-25 12:29:36] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 12:29:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:37] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2024-05-25 12:29:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 12:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:37] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2024-05-25 12:29:37] [INFO ] [Nat]Added 255 Read/Feed constraints in 108 ms returned sat
[2024-05-25 12:29:38] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 230 ms.
[2024-05-25 12:29:39] [INFO ] Deduced a trap composed of 12 places in 338 ms of which 6 ms to minimize.
[2024-05-25 12:29:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 515 ms
[2024-05-25 12:29:39] [INFO ] Added : 9 causal constraints over 2 iterations in 1377 ms. Result :sat
Minimization took 327 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, -1, 1] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 229 transition count 2747
Applied a total of 19 rules in 317 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:40] [INFO ] Computed 8 invariants in 11 ms
Incomplete random walk after 1000000 steps, including 5 resets, run finished after 6823 ms. (steps per millisecond=146 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 2285 ms. (steps per millisecond=437 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 2525 ms. (steps per millisecond=396 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2428 ms. (steps per millisecond=411 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6 resets, run finished after 2296 ms. (steps per millisecond=435 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 6) seen :0
[2024-05-25 12:30:00] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:00] [INFO ] Computed 8 invariants in 27 ms
[2024-05-25 12:30:00] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:01] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2024-05-25 12:30:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:01] [INFO ] [Nat]Absence check using state equation in 448 ms returned sat
[2024-05-25 12:30:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:02] [INFO ] [Nat]Added 241 Read/Feed constraints in 142 ms returned sat
[2024-05-25 12:30:02] [INFO ] Deduced a trap composed of 66 places in 458 ms of which 0 ms to minimize.
[2024-05-25 12:30:03] [INFO ] Deduced a trap composed of 66 places in 435 ms of which 1 ms to minimize.
[2024-05-25 12:30:03] [INFO ] Deduced a trap composed of 45 places in 468 ms of which 1 ms to minimize.
[2024-05-25 12:30:04] [INFO ] Deduced a trap composed of 82 places in 454 ms of which 0 ms to minimize.
[2024-05-25 12:30:04] [INFO ] Deduced a trap composed of 19 places in 387 ms of which 0 ms to minimize.
[2024-05-25 12:30:05] [INFO ] Deduced a trap composed of 31 places in 376 ms of which 1 ms to minimize.
[2024-05-25 12:30:05] [INFO ] Deduced a trap composed of 11 places in 357 ms of which 1 ms to minimize.
[2024-05-25 12:30:05] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3594 ms
[2024-05-25 12:30:05] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 221 ms.
[2024-05-25 12:30:06] [INFO ] Added : 3 causal constraints over 1 iterations in 551 ms. Result :sat
Minimization took 415 ms.
[2024-05-25 12:30:06] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2024-05-25 12:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:07] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2024-05-25 12:30:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:07] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2024-05-25 12:30:07] [INFO ] [Nat]Added 241 Read/Feed constraints in 56 ms returned sat
[2024-05-25 12:30:08] [INFO ] Deduced a trap composed of 60 places in 402 ms of which 0 ms to minimize.
[2024-05-25 12:30:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 618 ms
[2024-05-25 12:30:08] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 208 ms.
[2024-05-25 12:30:09] [INFO ] Deduced a trap composed of 17 places in 429 ms of which 1 ms to minimize.
[2024-05-25 12:30:10] [INFO ] Deduced a trap composed of 62 places in 433 ms of which 1 ms to minimize.
[2024-05-25 12:30:10] [INFO ] Deduced a trap composed of 42 places in 426 ms of which 0 ms to minimize.
[2024-05-25 12:30:11] [INFO ] Deduced a trap composed of 75 places in 375 ms of which 0 ms to minimize.
[2024-05-25 12:30:11] [INFO ] Deduced a trap composed of 76 places in 410 ms of which 1 ms to minimize.
[2024-05-25 12:30:12] [INFO ] Deduced a trap composed of 22 places in 394 ms of which 0 ms to minimize.
[2024-05-25 12:30:12] [INFO ] Deduced a trap composed of 73 places in 394 ms of which 0 ms to minimize.
[2024-05-25 12:30:13] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4003 ms
[2024-05-25 12:30:13] [INFO ] Added : 7 causal constraints over 4 iterations in 4925 ms. Result :sat
Minimization took 362 ms.
[2024-05-25 12:30:13] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:14] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2024-05-25 12:30:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:14] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2024-05-25 12:30:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 160 ms returned sat
[2024-05-25 12:30:15] [INFO ] Deduced a trap composed of 21 places in 348 ms of which 2 ms to minimize.
[2024-05-25 12:30:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 485 ms
[2024-05-25 12:30:15] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 205 ms.
[2024-05-25 12:30:15] [INFO ] Added : 3 causal constraints over 1 iterations in 513 ms. Result :sat
Minimization took 283 ms.
[2024-05-25 12:30:16] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:16] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2024-05-25 12:30:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:17] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2024-05-25 12:30:17] [INFO ] [Nat]Added 241 Read/Feed constraints in 76 ms returned sat
[2024-05-25 12:30:17] [INFO ] Deduced a trap composed of 75 places in 260 ms of which 0 ms to minimize.
[2024-05-25 12:30:17] [INFO ] Deduced a trap composed of 49 places in 268 ms of which 0 ms to minimize.
[2024-05-25 12:30:18] [INFO ] Deduced a trap composed of 46 places in 360 ms of which 0 ms to minimize.
[2024-05-25 12:30:18] [INFO ] Deduced a trap composed of 90 places in 285 ms of which 1 ms to minimize.
[2024-05-25 12:30:18] [INFO ] Deduced a trap composed of 58 places in 260 ms of which 1 ms to minimize.
[2024-05-25 12:30:19] [INFO ] Deduced a trap composed of 14 places in 273 ms of which 4 ms to minimize.
[2024-05-25 12:30:19] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2182 ms
[2024-05-25 12:30:19] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 152 ms.
[2024-05-25 12:30:20] [INFO ] Deduced a trap composed of 46 places in 197 ms of which 0 ms to minimize.
[2024-05-25 12:30:20] [INFO ] Deduced a trap composed of 50 places in 228 ms of which 1 ms to minimize.
[2024-05-25 12:30:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 667 ms
[2024-05-25 12:30:20] [INFO ] Added : 6 causal constraints over 2 iterations in 1426 ms. Result :sat
Minimization took 435 ms.
[2024-05-25 12:30:21] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:21] [INFO ] [Real]Absence check using state equation in 462 ms returned sat
[2024-05-25 12:30:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:22] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2024-05-25 12:30:22] [INFO ] [Nat]Added 241 Read/Feed constraints in 257 ms returned sat
[2024-05-25 12:30:22] [INFO ] Deduced a trap composed of 14 places in 234 ms of which 0 ms to minimize.
[2024-05-25 12:30:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 405 ms
[2024-05-25 12:30:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 225 ms.
[2024-05-25 12:30:23] [INFO ] Added : 6 causal constraints over 2 iterations in 596 ms. Result :sat
Minimization took 296 ms.
[2024-05-25 12:30:24] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:24] [INFO ] [Real]Absence check using state equation in 484 ms returned sat
[2024-05-25 12:30:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:25] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2024-05-25 12:30:25] [INFO ] [Nat]Added 241 Read/Feed constraints in 170 ms returned sat
[2024-05-25 12:30:25] [INFO ] Deduced a trap composed of 10 places in 282 ms of which 1 ms to minimize.
[2024-05-25 12:30:25] [INFO ] Deduced a trap composed of 47 places in 261 ms of which 0 ms to minimize.
[2024-05-25 12:30:26] [INFO ] Deduced a trap composed of 34 places in 268 ms of which 0 ms to minimize.
[2024-05-25 12:30:26] [INFO ] Deduced a trap composed of 12 places in 201 ms of which 1 ms to minimize.
[2024-05-25 12:30:26] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1437 ms
[2024-05-25 12:30:26] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 225 ms.
[2024-05-25 12:30:27] [INFO ] Added : 7 causal constraints over 2 iterations in 668 ms. Result :sat
Minimization took 335 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, -1, 1] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 57 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 68 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:30:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:28] [INFO ] Invariant cache hit.
[2024-05-25 12:30:29] [INFO ] Implicit Places using invariants in 495 ms returned []
[2024-05-25 12:30:29] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:29] [INFO ] Invariant cache hit.
[2024-05-25 12:30:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:31] [INFO ] Implicit Places using invariants and state equation in 1895 ms returned []
Implicit Place search using SMT with State Equation took 2401 ms to find 0 implicit places.
[2024-05-25 12:30:31] [INFO ] Redundant transitions in 409 ms returned []
[2024-05-25 12:30:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:31] [INFO ] Invariant cache hit.
[2024-05-25 12:30:32] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3884 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-00
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:32] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
[2024-05-25 12:30:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:32] [INFO ] Computed 8 invariants in 20 ms
[2024-05-25 12:30:32] [INFO ] [Real]Absence check using 8 positive place invariants in 53 ms returned sat
[2024-05-25 12:30:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:33] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2024-05-25 12:30:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:30:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:33] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2024-05-25 12:30:33] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:33] [INFO ] [Nat]Added 241 Read/Feed constraints in 127 ms returned sat
[2024-05-25 12:30:34] [INFO ] Deduced a trap composed of 66 places in 411 ms of which 1 ms to minimize.
[2024-05-25 12:30:34] [INFO ] Deduced a trap composed of 66 places in 469 ms of which 1 ms to minimize.
[2024-05-25 12:30:35] [INFO ] Deduced a trap composed of 45 places in 384 ms of which 1 ms to minimize.
[2024-05-25 12:30:35] [INFO ] Deduced a trap composed of 82 places in 376 ms of which 0 ms to minimize.
[2024-05-25 12:30:35] [INFO ] Deduced a trap composed of 19 places in 280 ms of which 0 ms to minimize.
[2024-05-25 12:30:36] [INFO ] Deduced a trap composed of 31 places in 237 ms of which 1 ms to minimize.
[2024-05-25 12:30:36] [INFO ] Deduced a trap composed of 11 places in 217 ms of which 0 ms to minimize.
[2024-05-25 12:30:36] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2936 ms
[2024-05-25 12:30:36] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 170 ms.
[2024-05-25 12:30:36] [INFO ] Added : 3 causal constraints over 1 iterations in 444 ms. Result :sat
Minimization took 408 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 58 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:37] [INFO ] Computed 8 invariants in 16 ms
Incomplete random walk after 1000001 steps, including 4 resets, run finished after 6758 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
[2024-05-25 12:30:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:46] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 12:30:46] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:46] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2024-05-25 12:30:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:47] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2024-05-25 12:30:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:47] [INFO ] [Nat]Added 241 Read/Feed constraints in 169 ms returned sat
[2024-05-25 12:30:47] [INFO ] Deduced a trap composed of 66 places in 322 ms of which 0 ms to minimize.
[2024-05-25 12:30:48] [INFO ] Deduced a trap composed of 66 places in 285 ms of which 1 ms to minimize.
[2024-05-25 12:30:48] [INFO ] Deduced a trap composed of 45 places in 285 ms of which 0 ms to minimize.
[2024-05-25 12:30:48] [INFO ] Deduced a trap composed of 82 places in 386 ms of which 0 ms to minimize.
[2024-05-25 12:30:49] [INFO ] Deduced a trap composed of 19 places in 364 ms of which 0 ms to minimize.
[2024-05-25 12:30:49] [INFO ] Deduced a trap composed of 31 places in 339 ms of which 0 ms to minimize.
[2024-05-25 12:30:50] [INFO ] Deduced a trap composed of 11 places in 322 ms of which 0 ms to minimize.
[2024-05-25 12:30:50] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2936 ms
[2024-05-25 12:30:50] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 170 ms.
[2024-05-25 12:30:50] [INFO ] Added : 3 causal constraints over 1 iterations in 493 ms. Result :sat
Minimization took 408 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 44 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 46 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:30:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:51] [INFO ] Invariant cache hit.
[2024-05-25 12:30:52] [INFO ] Implicit Places using invariants in 962 ms returned []
[2024-05-25 12:30:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:52] [INFO ] Invariant cache hit.
[2024-05-25 12:30:53] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:54] [INFO ] Implicit Places using invariants and state equation in 1874 ms returned []
Implicit Place search using SMT with State Equation took 2839 ms to find 0 implicit places.
[2024-05-25 12:30:54] [INFO ] Redundant transitions in 121 ms returned []
[2024-05-25 12:30:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:54] [INFO ] Invariant cache hit.
[2024-05-25 12:30:55] [INFO ] Dead Transitions using invariants and state equation in 865 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3882 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-00 in 22956 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-03
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:55] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 10000 steps, including 11 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2024-05-25 12:30:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:55] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 12:30:55] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:55] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2024-05-25 12:30:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:30:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:56] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2024-05-25 12:30:56] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:56] [INFO ] [Nat]Added 241 Read/Feed constraints in 53 ms returned sat
[2024-05-25 12:30:56] [INFO ] Deduced a trap composed of 60 places in 243 ms of which 0 ms to minimize.
[2024-05-25 12:30:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 371 ms
[2024-05-25 12:30:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2024-05-25 12:30:57] [INFO ] Deduced a trap composed of 17 places in 434 ms of which 1 ms to minimize.
[2024-05-25 12:30:58] [INFO ] Deduced a trap composed of 62 places in 442 ms of which 0 ms to minimize.
[2024-05-25 12:30:59] [INFO ] Deduced a trap composed of 42 places in 425 ms of which 1 ms to minimize.
[2024-05-25 12:30:59] [INFO ] Deduced a trap composed of 75 places in 374 ms of which 1 ms to minimize.
[2024-05-25 12:30:59] [INFO ] Deduced a trap composed of 76 places in 322 ms of which 0 ms to minimize.
[2024-05-25 12:31:00] [INFO ] Deduced a trap composed of 22 places in 375 ms of which 1 ms to minimize.
[2024-05-25 12:31:01] [INFO ] Deduced a trap composed of 73 places in 408 ms of which 1 ms to minimize.
[2024-05-25 12:31:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 54 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:01] [INFO ] Computed 8 invariants in 17 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 7531 ms. (steps per millisecond=132 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2773 ms. (steps per millisecond=360 ) properties (out of 1) seen :0
[2024-05-25 12:31:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:11] [INFO ] Computed 8 invariants in 18 ms
[2024-05-25 12:31:11] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:12] [INFO ] [Real]Absence check using state equation in 399 ms returned sat
[2024-05-25 12:31:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:31:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:12] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2024-05-25 12:31:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:12] [INFO ] [Nat]Added 241 Read/Feed constraints in 70 ms returned sat
[2024-05-25 12:31:13] [INFO ] Deduced a trap composed of 60 places in 397 ms of which 1 ms to minimize.
[2024-05-25 12:31:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 620 ms
[2024-05-25 12:31:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 222 ms.
[2024-05-25 12:31:14] [INFO ] Deduced a trap composed of 17 places in 437 ms of which 0 ms to minimize.
[2024-05-25 12:31:15] [INFO ] Deduced a trap composed of 62 places in 423 ms of which 1 ms to minimize.
[2024-05-25 12:31:15] [INFO ] Deduced a trap composed of 42 places in 387 ms of which 0 ms to minimize.
[2024-05-25 12:31:16] [INFO ] Deduced a trap composed of 75 places in 420 ms of which 1 ms to minimize.
[2024-05-25 12:31:16] [INFO ] Deduced a trap composed of 76 places in 374 ms of which 1 ms to minimize.
[2024-05-25 12:31:17] [INFO ] Deduced a trap composed of 22 places in 384 ms of which 1 ms to minimize.
[2024-05-25 12:31:17] [INFO ] Deduced a trap composed of 73 places in 362 ms of which 0 ms to minimize.
[2024-05-25 12:31:17] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3724 ms
[2024-05-25 12:31:17] [INFO ] Added : 7 causal constraints over 4 iterations in 4609 ms. Result :sat
Minimization took 250 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 42 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:31:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:18] [INFO ] Invariant cache hit.
[2024-05-25 12:31:18] [INFO ] Implicit Places using invariants in 334 ms returned []
[2024-05-25 12:31:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:18] [INFO ] Invariant cache hit.
[2024-05-25 12:31:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:20] [INFO ] Implicit Places using invariants and state equation in 1624 ms returned []
Implicit Place search using SMT with State Equation took 1975 ms to find 0 implicit places.
[2024-05-25 12:31:20] [INFO ] Redundant transitions in 91 ms returned []
[2024-05-25 12:31:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:20] [INFO ] Invariant cache hit.
[2024-05-25 12:31:21] [INFO ] Dead Transitions using invariants and state equation in 949 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3066 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-03 in 25896 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-04
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:21] [INFO ] Computed 8 invariants in 7 ms
Incomplete random walk after 10002 steps, including 3 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2024-05-25 12:31:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:21] [INFO ] Computed 8 invariants in 11 ms
[2024-05-25 12:31:21] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:21] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2024-05-25 12:31:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:31:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:31:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:22] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2024-05-25 12:31:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:22] [INFO ] [Nat]Added 241 Read/Feed constraints in 122 ms returned sat
[2024-05-25 12:31:22] [INFO ] Deduced a trap composed of 21 places in 373 ms of which 1 ms to minimize.
[2024-05-25 12:31:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 485 ms
[2024-05-25 12:31:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 213 ms.
[2024-05-25 12:31:23] [INFO ] Added : 3 causal constraints over 1 iterations in 529 ms. Result :sat
Minimization took 269 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 66 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:23] [INFO ] Computed 8 invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8162 ms. (steps per millisecond=122 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2327 ms. (steps per millisecond=429 ) properties (out of 1) seen :0
[2024-05-25 12:31:34] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:34] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 12:31:34] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:34] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2024-05-25 12:31:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:31:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:35] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2024-05-25 12:31:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:35] [INFO ] [Nat]Added 241 Read/Feed constraints in 122 ms returned sat
[2024-05-25 12:31:35] [INFO ] Deduced a trap composed of 21 places in 328 ms of which 1 ms to minimize.
[2024-05-25 12:31:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 427 ms
[2024-05-25 12:31:36] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 152 ms.
[2024-05-25 12:31:36] [INFO ] Added : 3 causal constraints over 1 iterations in 457 ms. Result :sat
Minimization took 270 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:31:36] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:36] [INFO ] Invariant cache hit.
[2024-05-25 12:31:37] [INFO ] Implicit Places using invariants in 323 ms returned []
[2024-05-25 12:31:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:37] [INFO ] Invariant cache hit.
[2024-05-25 12:31:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:38] [INFO ] Implicit Places using invariants and state equation in 1531 ms returned []
Implicit Place search using SMT with State Equation took 1868 ms to find 0 implicit places.
[2024-05-25 12:31:38] [INFO ] Redundant transitions in 61 ms returned []
[2024-05-25 12:31:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:38] [INFO ] Invariant cache hit.
[2024-05-25 12:31:39] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2885 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-04 in 18378 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-07
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:39] [INFO ] Computed 8 invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2024-05-25 12:31:39] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:39] [INFO ] Computed 8 invariants in 7 ms
[2024-05-25 12:31:39] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:40] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2024-05-25 12:31:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:31:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:40] [INFO ] [Nat]Absence check using state equation in 349 ms returned sat
[2024-05-25 12:31:40] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:40] [INFO ] [Nat]Added 241 Read/Feed constraints in 62 ms returned sat
[2024-05-25 12:31:41] [INFO ] Deduced a trap composed of 75 places in 380 ms of which 1 ms to minimize.
[2024-05-25 12:31:41] [INFO ] Deduced a trap composed of 49 places in 324 ms of which 0 ms to minimize.
[2024-05-25 12:31:42] [INFO ] Deduced a trap composed of 46 places in 411 ms of which 1 ms to minimize.
[2024-05-25 12:31:42] [INFO ] Deduced a trap composed of 90 places in 386 ms of which 0 ms to minimize.
[2024-05-25 12:31:42] [INFO ] Deduced a trap composed of 58 places in 392 ms of which 0 ms to minimize.
[2024-05-25 12:31:43] [INFO ] Deduced a trap composed of 14 places in 345 ms of which 0 ms to minimize.
[2024-05-25 12:31:43] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2897 ms
[2024-05-25 12:31:43] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 218 ms.
[2024-05-25 12:31:44] [INFO ] Deduced a trap composed of 46 places in 293 ms of which 1 ms to minimize.
[2024-05-25 12:31:44] [INFO ] Deduced a trap composed of 50 places in 265 ms of which 1 ms to minimize.
[2024-05-25 12:31:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 878 ms
[2024-05-25 12:31:45] [INFO ] Deduced a trap composed of 9 places in 510 ms of which 0 ms to minimize.
[2024-05-25 12:31:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:45] [INFO ] Computed 8 invariants in 11 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7715 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2122 ms. (steps per millisecond=471 ) properties (out of 1) seen :0
[2024-05-25 12:31:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:55] [INFO ] Computed 8 invariants in 20 ms
[2024-05-25 12:31:55] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:56] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2024-05-25 12:31:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:31:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:31:56] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2024-05-25 12:31:56] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:56] [INFO ] [Nat]Added 241 Read/Feed constraints in 59 ms returned sat
[2024-05-25 12:31:57] [INFO ] Deduced a trap composed of 75 places in 348 ms of which 1 ms to minimize.
[2024-05-25 12:31:57] [INFO ] Deduced a trap composed of 49 places in 315 ms of which 0 ms to minimize.
[2024-05-25 12:31:57] [INFO ] Deduced a trap composed of 46 places in 274 ms of which 1 ms to minimize.
[2024-05-25 12:31:58] [INFO ] Deduced a trap composed of 90 places in 324 ms of which 0 ms to minimize.
[2024-05-25 12:31:58] [INFO ] Deduced a trap composed of 58 places in 267 ms of which 0 ms to minimize.
[2024-05-25 12:31:58] [INFO ] Deduced a trap composed of 14 places in 294 ms of which 0 ms to minimize.
[2024-05-25 12:31:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2323 ms
[2024-05-25 12:31:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 151 ms.
[2024-05-25 12:31:59] [INFO ] Deduced a trap composed of 46 places in 250 ms of which 1 ms to minimize.
[2024-05-25 12:32:00] [INFO ] Deduced a trap composed of 50 places in 220 ms of which 0 ms to minimize.
[2024-05-25 12:32:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 701 ms
[2024-05-25 12:32:00] [INFO ] Added : 6 causal constraints over 2 iterations in 1384 ms. Result :sat
Minimization took 418 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 50 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 59 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:32:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:01] [INFO ] Invariant cache hit.
[2024-05-25 12:32:01] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-05-25 12:32:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:01] [INFO ] Invariant cache hit.
[2024-05-25 12:32:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:03] [INFO ] Implicit Places using invariants and state equation in 1520 ms returned []
Implicit Place search using SMT with State Equation took 1894 ms to find 0 implicit places.
[2024-05-25 12:32:03] [INFO ] Redundant transitions in 56 ms returned []
[2024-05-25 12:32:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:03] [INFO ] Invariant cache hit.
[2024-05-25 12:32:03] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2765 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-07 in 24203 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-08
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:03] [INFO ] Computed 8 invariants in 10 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-25 12:32:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:03] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 12:32:04] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:04] [INFO ] [Real]Absence check using state equation in 420 ms returned sat
[2024-05-25 12:32:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:32:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:04] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2024-05-25 12:32:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:05] [INFO ] [Nat]Added 241 Read/Feed constraints in 185 ms returned sat
[2024-05-25 12:32:05] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 1 ms to minimize.
[2024-05-25 12:32:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 320 ms
[2024-05-25 12:32:05] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 164 ms.
[2024-05-25 12:32:05] [INFO ] Added : 6 causal constraints over 2 iterations in 585 ms. Result :sat
Minimization took 300 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:06] [INFO ] Computed 8 invariants in 9 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 7324 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2298 ms. (steps per millisecond=435 ) properties (out of 1) seen :0
[2024-05-25 12:32:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:16] [INFO ] Computed 8 invariants in 17 ms
[2024-05-25 12:32:16] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:16] [INFO ] [Real]Absence check using state equation in 404 ms returned sat
[2024-05-25 12:32:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:32:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:17] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2024-05-25 12:32:17] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:17] [INFO ] [Nat]Added 241 Read/Feed constraints in 244 ms returned sat
[2024-05-25 12:32:17] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 0 ms to minimize.
[2024-05-25 12:32:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 313 ms
[2024-05-25 12:32:17] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 171 ms.
[2024-05-25 12:32:18] [INFO ] Added : 6 causal constraints over 2 iterations in 563 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:32:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:19] [INFO ] Invariant cache hit.
[2024-05-25 12:32:19] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-05-25 12:32:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:19] [INFO ] Invariant cache hit.
[2024-05-25 12:32:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:20] [INFO ] Implicit Places using invariants and state equation in 1433 ms returned []
Implicit Place search using SMT with State Equation took 1804 ms to find 0 implicit places.
[2024-05-25 12:32:20] [INFO ] Redundant transitions in 58 ms returned []
[2024-05-25 12:32:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:20] [INFO ] Invariant cache hit.
[2024-05-25 12:32:21] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2777 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-08 in 17868 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-09
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:21] [INFO ] Computed 8 invariants in 12 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-25 12:32:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:21] [INFO ] Computed 8 invariants in 6 ms
[2024-05-25 12:32:21] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:22] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2024-05-25 12:32:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:32:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:32:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:22] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
[2024-05-25 12:32:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:22] [INFO ] [Nat]Added 241 Read/Feed constraints in 160 ms returned sat
[2024-05-25 12:32:23] [INFO ] Deduced a trap composed of 10 places in 207 ms of which 1 ms to minimize.
[2024-05-25 12:32:23] [INFO ] Deduced a trap composed of 47 places in 175 ms of which 0 ms to minimize.
[2024-05-25 12:32:23] [INFO ] Deduced a trap composed of 34 places in 178 ms of which 0 ms to minimize.
[2024-05-25 12:32:23] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 1 ms to minimize.
[2024-05-25 12:32:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 962 ms
[2024-05-25 12:32:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 142 ms.
[2024-05-25 12:32:24] [INFO ] Added : 7 causal constraints over 2 iterations in 410 ms. Result :sat
Minimization took 246 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 49 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:24] [INFO ] Computed 8 invariants in 15 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 6023 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2791 ms. (steps per millisecond=358 ) properties (out of 1) seen :0
[2024-05-25 12:32:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:32:33] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 12:32:33] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:34] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2024-05-25 12:32:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:32:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:32:34] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2024-05-25 12:32:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:34] [INFO ] [Nat]Added 241 Read/Feed constraints in 228 ms returned sat
[2024-05-25 12:32:34] [INFO ] Deduced a trap composed of 10 places in 230 ms of which 0 ms to minimize.
[2024-05-25 12:32:35] [INFO ] Deduced a trap composed of 47 places in 176 ms of which 0 ms to minimize.
[2024-05-25 12:32:35] [INFO ] Deduced a trap composed of 34 places in 200 ms of which 0 ms to minimize.
[2024-05-25 12:32:35] [INFO ] Deduced a trap composed of 12 places in 158 ms of which 0 ms to minimize.
[2024-05-25 12:32:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1014 ms
[2024-05-25 12:32:35] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 140 ms.
[2024-05-25 12:32:36] [INFO ] Added : 7 causal constraints over 2 iterations in 456 ms. Result :sat
Minimization took 265 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:32:36] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:36] [INFO ] Invariant cache hit.
[2024-05-25 12:32:37] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-25 12:32:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:37] [INFO ] Invariant cache hit.
[2024-05-25 12:32:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:38] [INFO ] Implicit Places using invariants and state equation in 1573 ms returned []
Implicit Place search using SMT with State Equation took 1915 ms to find 0 implicit places.
[2024-05-25 12:32:38] [INFO ] Redundant transitions in 96 ms returned []
[2024-05-25 12:32:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:38] [INFO ] Invariant cache hit.
[2024-05-25 12:32:39] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2809 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-09 in 17781 ms.
[2024-05-25 12:32:40] [INFO ] Flatten gal took : 329 ms
[2024-05-25 12:32:40] [INFO ] Applying decomposition
[2024-05-25 12:32:40] [INFO ] Flatten gal took : 159 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/graph13899624949689030935.txt' '-o' '/tmp/graph13899624949689030935.bin' '-w' '/tmp/graph13899624949689030935.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13899624949689030935.bin' '-l' '-1' '-v' '-w' '/tmp/graph13899624949689030935.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:32:40] [INFO ] Decomposing Gal with order
[2024-05-25 12:32:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:32:41] [INFO ] Removed a total of 280 redundant transitions.
[2024-05-25 12:32:41] [INFO ] Flatten gal took : 404 ms
[2024-05-25 12:32:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 223 labels/synchronizations in 29 ms.
[2024-05-25 12:32:41] [INFO ] Time to serialize gal into /tmp/UpperBounds13216512279798420709.gal : 68 ms
[2024-05-25 12:32:41] [INFO ] Time to serialize properties into /tmp/UpperBounds14372606054090280161.prop : 1 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/UpperBounds13216512279798420709.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14372606054090280161.prop' '--nowitness'

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 ...285
Loading property file /tmp/UpperBounds14372606054090280161.prop.
Detected timeout of ITS tools.
[2024-05-25 12:53:56] [INFO ] Flatten gal took : 1264 ms
[2024-05-25 12:53:56] [INFO ] Time to serialize gal into /tmp/UpperBounds4625422761465595234.gal : 115 ms
[2024-05-25 12:53:56] [INFO ] Time to serialize properties into /tmp/UpperBounds4979395307235239296.prop : 3 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/UpperBounds4625422761465595234.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4979395307235239296.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/UpperBounds4979395307235239296.prop.
Detected timeout of ITS tools.
[2024-05-25 13:15:06] [INFO ] Flatten gal took : 596 ms
[2024-05-25 13:15:11] [INFO ] Input system was already deterministic with 2747 transitions.
[2024-05-25 13:15:11] [INFO ] Transformed 229 places.
[2024-05-25 13:15:11] [INFO ] Transformed 2747 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
[2024-05-25 13:15:11] [INFO ] Time to serialize gal into /tmp/UpperBounds4757222251396810552.gal : 26 ms
[2024-05-25 13:15:11] [INFO ] Time to serialize properties into /tmp/UpperBounds2885151433558918946.prop : 1 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/UpperBounds4757222251396810552.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2885151433558918946.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 ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds2885151433558918946.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 11193888 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16146852 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="BugTracking-PT-q3m004"
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 BugTracking-PT-q3m004, 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 r065-tajo-171620414600206"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m004.tgz
mv BugTracking-PT-q3m004 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 ;