Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r063-tajo-167813711600051.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is BugTracking-PT-q8m008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711600051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.5K Feb 26 06:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 06:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 06:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 06:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 07:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 07:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 06:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 06:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-00
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-01
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-02
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-03
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-04
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-05
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-06
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-07
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-08
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-09
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-10
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-11
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-12
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-13
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-14
FORMULA_NAME BugTracking-PT-q8m008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678930020466

Running Version 202205111006
[2023-03-16 01:27:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 01:27:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:27:02] [INFO ] Load time of PNML (sax parser for PT used): 918 ms
[2023-03-16 01:27:02] [INFO ] Transformed 754 places.
[2023-03-16 01:27:03] [INFO ] Transformed 27370 transitions.
[2023-03-16 01:27:03] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1205 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
Deduced a syphon composed of 474 places in 107 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m008-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3729 out of 3904 initially.
// Phase 1: matrix 3729 rows 280 cols
[2023-03-16 01:27:03] [INFO ] Computed 10 place invariants in 38 ms
Incomplete random walk after 10003 steps, including 58 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :9
FORMULA BugTracking-PT-q8m008-UpperBounds-14 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q8m008-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
[2023-03-16 01:27:03] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2023-03-16 01:27:03] [INFO ] Computed 10 place invariants in 26 ms
[2023-03-16 01:27:04] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-16 01:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:04] [INFO ] [Real]Absence check using state equation in 676 ms returned sat
[2023-03-16 01:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:06] [INFO ] [Nat]Absence check using state equation in 833 ms returned sat
[2023-03-16 01:27:06] [INFO ] State equation strengthened by 303 read => feed constraints.
[2023-03-16 01:27:06] [INFO ] [Nat]Added 303 Read/Feed constraints in 304 ms returned sat
[2023-03-16 01:27:07] [INFO ] Deduced a trap composed of 31 places in 555 ms of which 8 ms to minimize.
[2023-03-16 01:27:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 800 ms
[2023-03-16 01:27:07] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 507 ms.
[2023-03-16 01:27:08] [INFO ] Added : 8 causal constraints over 2 iterations in 1194 ms. Result :sat
[2023-03-16 01:27:08] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:09] [INFO ] [Real]Absence check using state equation in 961 ms returned sat
[2023-03-16 01:27:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:10] [INFO ] [Nat]Absence check using state equation in 573 ms returned sat
[2023-03-16 01:27:10] [INFO ] [Nat]Added 303 Read/Feed constraints in 198 ms returned sat
[2023-03-16 01:27:11] [INFO ] Deduced a trap composed of 17 places in 621 ms of which 3 ms to minimize.
[2023-03-16 01:27:11] [INFO ] Deduced a trap composed of 20 places in 438 ms of which 1 ms to minimize.
[2023-03-16 01:27:12] [INFO ] Deduced a trap composed of 58 places in 438 ms of which 2 ms to minimize.
[2023-03-16 01:27:12] [INFO ] Deduced a trap composed of 45 places in 399 ms of which 2 ms to minimize.
[2023-03-16 01:27:13] [INFO ] Deduced a trap composed of 29 places in 360 ms of which 0 ms to minimize.
[2023-03-16 01:27:13] [INFO ] Deduced a trap composed of 29 places in 415 ms of which 1 ms to minimize.
[2023-03-16 01:27:13] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3444 ms
[2023-03-16 01:27:14] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 554 ms.
[2023-03-16 01:27:15] [INFO ] Deduced a trap composed of 15 places in 779 ms of which 1 ms to minimize.
[2023-03-16 01:27:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 01:27:15] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:16] [INFO ] [Real]Absence check using state equation in 647 ms returned sat
[2023-03-16 01:27:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:16] [INFO ] [Nat]Absence check using state equation in 624 ms returned sat
[2023-03-16 01:27:17] [INFO ] [Nat]Added 303 Read/Feed constraints in 237 ms returned sat
[2023-03-16 01:27:17] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 1 ms to minimize.
[2023-03-16 01:27:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 343 ms
[2023-03-16 01:27:17] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 328 ms.
[2023-03-16 01:27:18] [INFO ] Added : 14 causal constraints over 3 iterations in 1156 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, -1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 280 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 278 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.18 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 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 269 transition count 3871
Applied a total of 19 rules in 425 ms. Remains 269 /280 variables (removed 11) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/280 places, 3871/3904 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:19] [INFO ] Computed 8 place invariants in 26 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 3911 ms. (steps per millisecond=255 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1640 ms. (steps per millisecond=609 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1669 ms. (steps per millisecond=599 ) properties (out of 3) seen :0
[2023-03-16 01:27:28] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:28] [INFO ] Computed 8 place invariants in 27 ms
[2023-03-16 01:27:28] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:29] [INFO ] [Real]Absence check using state equation in 558 ms returned sat
[2023-03-16 01:27:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:27:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:29] [INFO ] [Nat]Absence check using state equation in 492 ms returned sat
[2023-03-16 01:27:29] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:27:29] [INFO ] [Nat]Added 283 Read/Feed constraints in 160 ms returned sat
[2023-03-16 01:27:30] [INFO ] Deduced a trap composed of 58 places in 380 ms of which 1 ms to minimize.
[2023-03-16 01:27:30] [INFO ] Deduced a trap composed of 28 places in 422 ms of which 1 ms to minimize.
[2023-03-16 01:27:31] [INFO ] Deduced a trap composed of 13 places in 345 ms of which 0 ms to minimize.
[2023-03-16 01:27:31] [INFO ] Deduced a trap composed of 5 places in 176 ms of which 1 ms to minimize.
[2023-03-16 01:27:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1754 ms
[2023-03-16 01:27:32] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 349 ms.
[2023-03-16 01:27:32] [INFO ] Added : 7 causal constraints over 2 iterations in 873 ms. Result :sat
[2023-03-16 01:27:32] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:33] [INFO ] [Real]Absence check using state equation in 648 ms returned sat
[2023-03-16 01:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:34] [INFO ] [Nat]Absence check using state equation in 561 ms returned sat
[2023-03-16 01:27:34] [INFO ] [Nat]Added 283 Read/Feed constraints in 165 ms returned sat
[2023-03-16 01:27:34] [INFO ] Deduced a trap composed of 14 places in 442 ms of which 1 ms to minimize.
[2023-03-16 01:27:35] [INFO ] Deduced a trap composed of 62 places in 319 ms of which 0 ms to minimize.
[2023-03-16 01:27:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1071 ms
[2023-03-16 01:27:35] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 277 ms.
[2023-03-16 01:27:36] [INFO ] Deduced a trap composed of 19 places in 392 ms of which 0 ms to minimize.
[2023-03-16 01:27:36] [INFO ] Deduced a trap composed of 26 places in 319 ms of which 1 ms to minimize.
[2023-03-16 01:27:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1139 ms
[2023-03-16 01:27:37] [INFO ] Added : 4 causal constraints over 1 iterations in 2012 ms. Result :sat
[2023-03-16 01:27:37] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:38] [INFO ] [Real]Absence check using state equation in 559 ms returned sat
[2023-03-16 01:27:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:38] [INFO ] [Nat]Absence check using state equation in 585 ms returned sat
[2023-03-16 01:27:39] [INFO ] [Nat]Added 283 Read/Feed constraints in 252 ms returned sat
[2023-03-16 01:27:39] [INFO ] Deduced a trap composed of 43 places in 401 ms of which 1 ms to minimize.
[2023-03-16 01:27:40] [INFO ] Deduced a trap composed of 36 places in 395 ms of which 1 ms to minimize.
[2023-03-16 01:27:40] [INFO ] Deduced a trap composed of 17 places in 294 ms of which 0 ms to minimize.
[2023-03-16 01:27:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1575 ms
[2023-03-16 01:27:40] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 316 ms.
[2023-03-16 01:27:42] [INFO ] Added : 13 causal constraints over 4 iterations in 1473 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, -1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 81 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 77 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-16 01:27:42] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:42] [INFO ] Computed 8 place invariants in 28 ms
[2023-03-16 01:27:43] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-16 01:27:43] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:43] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:27:43] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:27:45] [INFO ] Implicit Places using invariants and state equation in 1959 ms returned []
Implicit Place search using SMT with State Equation took 2515 ms to find 0 implicit places.
[2023-03-16 01:27:45] [INFO ] Redundant transitions in 369 ms returned []
[2023-03-16 01:27:45] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:45] [INFO ] Computed 8 place invariants in 24 ms
[2023-03-16 01:27:46] [INFO ] Dead Transitions using invariants and state equation in 1241 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting property specific reduction for BugTracking-PT-q8m008-UpperBounds-01
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:46] [INFO ] Computed 8 place invariants in 10 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) 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
[2023-03-16 01:27:46] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:46] [INFO ] Computed 8 place invariants in 37 ms
[2023-03-16 01:27:46] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:47] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2023-03-16 01:27:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:48] [INFO ] [Nat]Absence check using state equation in 605 ms returned sat
[2023-03-16 01:27:48] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:27:48] [INFO ] [Nat]Added 283 Read/Feed constraints in 248 ms returned sat
[2023-03-16 01:27:48] [INFO ] Deduced a trap composed of 58 places in 418 ms of which 1 ms to minimize.
[2023-03-16 01:27:49] [INFO ] Deduced a trap composed of 28 places in 402 ms of which 3 ms to minimize.
[2023-03-16 01:27:49] [INFO ] Deduced a trap composed of 13 places in 391 ms of which 0 ms to minimize.
[2023-03-16 01:27:50] [INFO ] Deduced a trap composed of 5 places in 157 ms of which 0 ms to minimize.
[2023-03-16 01:27:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1956 ms
[2023-03-16 01:27:50] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 319 ms.
[2023-03-16 01:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 913 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 72 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:51] [INFO ] Computed 8 place invariants in 35 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 3433 ms. (steps per millisecond=291 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1593 ms. (steps per millisecond=627 ) properties (out of 1) seen :0
[2023-03-16 01:27:56] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:27:56] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-16 01:27:56] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:57] [INFO ] [Real]Absence check using state equation in 583 ms returned sat
[2023-03-16 01:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:57] [INFO ] [Nat]Absence check using state equation in 507 ms returned sat
[2023-03-16 01:27:57] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:27:58] [INFO ] [Nat]Added 283 Read/Feed constraints in 159 ms returned sat
[2023-03-16 01:27:58] [INFO ] Deduced a trap composed of 58 places in 358 ms of which 0 ms to minimize.
[2023-03-16 01:27:58] [INFO ] Deduced a trap composed of 28 places in 337 ms of which 0 ms to minimize.
[2023-03-16 01:27:59] [INFO ] Deduced a trap composed of 13 places in 349 ms of which 0 ms to minimize.
[2023-03-16 01:27:59] [INFO ] Deduced a trap composed of 5 places in 143 ms of which 0 ms to minimize.
[2023-03-16 01:27:59] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1657 ms
[2023-03-16 01:28:00] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 272 ms.
[2023-03-16 01:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 862 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 68 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 66 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-16 01:28:00] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:01] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-16 01:28:01] [INFO ] Implicit Places using invariants in 482 ms returned []
[2023-03-16 01:28:01] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:01] [INFO ] Computed 8 place invariants in 22 ms
[2023-03-16 01:28:02] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:28:03] [INFO ] Implicit Places using invariants and state equation in 1918 ms returned []
Implicit Place search using SMT with State Equation took 2406 ms to find 0 implicit places.
[2023-03-16 01:28:03] [INFO ] Redundant transitions in 182 ms returned []
[2023-03-16 01:28:03] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:03] [INFO ] Computed 8 place invariants in 22 ms
[2023-03-16 01:28:04] [INFO ] Dead Transitions using invariants and state equation in 1217 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m008-UpperBounds-01 in 18046 ms.
Starting property specific reduction for BugTracking-PT-q8m008-UpperBounds-06
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:04] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
[2023-03-16 01:28:04] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:04] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:28:05] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:05] [INFO ] [Real]Absence check using state equation in 534 ms returned sat
[2023-03-16 01:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:06] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2023-03-16 01:28:06] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:28:06] [INFO ] [Nat]Added 283 Read/Feed constraints in 168 ms returned sat
[2023-03-16 01:28:07] [INFO ] Deduced a trap composed of 14 places in 493 ms of which 1 ms to minimize.
[2023-03-16 01:28:07] [INFO ] Deduced a trap composed of 62 places in 379 ms of which 0 ms to minimize.
[2023-03-16 01:28:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1220 ms
[2023-03-16 01:28:08] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 367 ms.
[2023-03-16 01:28:08] [INFO ] Deduced a trap composed of 19 places in 434 ms of which 0 ms to minimize.
[2023-03-16 01:28:09] [INFO ] Deduced a trap composed of 26 places in 361 ms of which 2 ms to minimize.
[2023-03-16 01:28:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1281 ms
[2023-03-16 01:28:09] [INFO ] Added : 4 causal constraints over 1 iterations in 2290 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 81 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:10] [INFO ] Computed 8 place invariants in 22 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 3775 ms. (steps per millisecond=264 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1904 ms. (steps per millisecond=525 ) properties (out of 1) seen :0
[2023-03-16 01:28:15] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:16] [INFO ] Computed 8 place invariants in 22 ms
[2023-03-16 01:28:16] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:16] [INFO ] [Real]Absence check using state equation in 577 ms returned sat
[2023-03-16 01:28:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:17] [INFO ] [Nat]Absence check using state equation in 562 ms returned sat
[2023-03-16 01:28:17] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:28:17] [INFO ] [Nat]Added 283 Read/Feed constraints in 190 ms returned sat
[2023-03-16 01:28:18] [INFO ] Deduced a trap composed of 14 places in 512 ms of which 1 ms to minimize.
[2023-03-16 01:28:18] [INFO ] Deduced a trap composed of 62 places in 378 ms of which 0 ms to minimize.
[2023-03-16 01:28:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1232 ms
[2023-03-16 01:28:19] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 342 ms.
[2023-03-16 01:28:20] [INFO ] Deduced a trap composed of 19 places in 437 ms of which 1 ms to minimize.
[2023-03-16 01:28:20] [INFO ] Deduced a trap composed of 26 places in 365 ms of which 0 ms to minimize.
[2023-03-16 01:28:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1290 ms
[2023-03-16 01:28:21] [INFO ] Added : 4 causal constraints over 1 iterations in 2281 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 73 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 76 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-16 01:28:21] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:21] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-16 01:28:21] [INFO ] Implicit Places using invariants in 477 ms returned []
[2023-03-16 01:28:21] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:21] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-16 01:28:22] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:28:23] [INFO ] Implicit Places using invariants and state equation in 1354 ms returned []
Implicit Place search using SMT with State Equation took 1838 ms to find 0 implicit places.
[2023-03-16 01:28:23] [INFO ] Redundant transitions in 150 ms returned []
[2023-03-16 01:28:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:23] [INFO ] Computed 8 place invariants in 25 ms
[2023-03-16 01:28:24] [INFO ] Dead Transitions using invariants and state equation in 1259 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m008-UpperBounds-06 in 19917 ms.
Starting property specific reduction for BugTracking-PT-q8m008-UpperBounds-13
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:24] [INFO ] Computed 8 place invariants in 9 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-16 01:28:24] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:24] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:28:24] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:25] [INFO ] [Real]Absence check using state equation in 493 ms returned sat
[2023-03-16 01:28:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:28:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:26] [INFO ] [Nat]Absence check using state equation in 590 ms returned sat
[2023-03-16 01:28:26] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:28:26] [INFO ] [Nat]Added 283 Read/Feed constraints in 280 ms returned sat
[2023-03-16 01:28:26] [INFO ] Deduced a trap composed of 43 places in 398 ms of which 1 ms to minimize.
[2023-03-16 01:28:27] [INFO ] Deduced a trap composed of 36 places in 373 ms of which 1 ms to minimize.
[2023-03-16 01:28:27] [INFO ] Deduced a trap composed of 17 places in 287 ms of which 0 ms to minimize.
[2023-03-16 01:28:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1551 ms
[2023-03-16 01:28:28] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 354 ms.
[2023-03-16 01:28:29] [INFO ] Added : 13 causal constraints over 4 iterations in 1571 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 64 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:29] [INFO ] Computed 8 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 4938 ms. (steps per millisecond=202 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1719 ms. (steps per millisecond=581 ) properties (out of 1) seen :0
[2023-03-16 01:28:36] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:36] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-16 01:28:36] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:37] [INFO ] [Real]Absence check using state equation in 587 ms returned sat
[2023-03-16 01:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:37] [INFO ] [Nat]Absence check using state equation in 588 ms returned sat
[2023-03-16 01:28:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:28:38] [INFO ] [Nat]Added 283 Read/Feed constraints in 229 ms returned sat
[2023-03-16 01:28:38] [INFO ] Deduced a trap composed of 43 places in 421 ms of which 1 ms to minimize.
[2023-03-16 01:28:39] [INFO ] Deduced a trap composed of 36 places in 403 ms of which 0 ms to minimize.
[2023-03-16 01:28:39] [INFO ] Deduced a trap composed of 17 places in 301 ms of which 1 ms to minimize.
[2023-03-16 01:28:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1608 ms
[2023-03-16 01:28:40] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 364 ms.
[2023-03-16 01:28:41] [INFO ] Added : 13 causal constraints over 4 iterations in 1513 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 64 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 63 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-16 01:28:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:41] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-16 01:28:42] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-16 01:28:42] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:42] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-16 01:28:42] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-16 01:28:43] [INFO ] Implicit Places using invariants and state equation in 1418 ms returned []
Implicit Place search using SMT with State Equation took 1932 ms to find 0 implicit places.
[2023-03-16 01:28:43] [INFO ] Redundant transitions in 151 ms returned []
[2023-03-16 01:28:43] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-16 01:28:43] [INFO ] Computed 8 place invariants in 22 ms
[2023-03-16 01:28:45] [INFO ] Dead Transitions using invariants and state equation in 1294 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m008-UpperBounds-13 in 20307 ms.
[2023-03-16 01:28:45] [INFO ] Flatten gal took : 357 ms
[2023-03-16 01:28:45] [INFO ] Applying decomposition
[2023-03-16 01:28:45] [INFO ] Flatten gal took : 227 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4489707538596713674.txt' '-o' '/tmp/graph4489707538596713674.bin' '-w' '/tmp/graph4489707538596713674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4489707538596713674.bin' '-l' '-1' '-v' '-w' '/tmp/graph4489707538596713674.weights' '-q' '0' '-e' '0.001'
[2023-03-16 01:28:46] [INFO ] Decomposing Gal with order
[2023-03-16 01:28:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:28:47] [INFO ] Removed a total of 424 redundant transitions.
[2023-03-16 01:28:47] [INFO ] Flatten gal took : 465 ms
[2023-03-16 01:28:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 29 ms.
[2023-03-16 01:28:47] [INFO ] Time to serialize gal into /tmp/UpperBounds8200032417175980014.gal : 47 ms
[2023-03-16 01:28:47] [INFO ] Time to serialize properties into /tmp/UpperBounds4646643173938171496.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8200032417175980014.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4646643173938171496.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds4646643173938171496.prop.
Detected timeout of ITS tools.
[2023-03-16 01:49:27] [INFO ] Flatten gal took : 1935 ms
[2023-03-16 01:49:27] [INFO ] Time to serialize gal into /tmp/UpperBounds3477261699508500258.gal : 204 ms
[2023-03-16 01:49:27] [INFO ] Time to serialize properties into /tmp/UpperBounds2417646919776006379.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3477261699508500258.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2417646919776006379.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...295
Loading property file /tmp/UpperBounds2417646919776006379.prop.
Detected timeout of ITS tools.
[2023-03-16 02:10:07] [INFO ] Flatten gal took : 4613 ms
[2023-03-16 02:10:08] [INFO ] Input system was already deterministic with 3871 transitions.
[2023-03-16 02:10:08] [INFO ] Transformed 269 places.
[2023-03-16 02:10:08] [INFO ] Transformed 3871 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2023-03-16 02:10:09] [INFO ] Time to serialize gal into /tmp/UpperBounds14640986343446521732.gal : 31 ms
[2023-03-16 02:10:09] [INFO ] Time to serialize properties into /tmp/UpperBounds1728190328207027000.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14640986343446521732.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1728190328207027000.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds1728190328207027000.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-q8m008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is BugTracking-PT-q8m008, 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 r063-tajo-167813711600051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m008.tgz
mv BugTracking-PT-q8m008 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 ;