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-167813711600043.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)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is BugTracking-PT-q3m008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711600043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 13K Feb 26 06:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 06:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 06:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 06:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 15K Feb 26 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 07:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 06:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 06:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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-q3m008-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678929985391

Running Version 202205111006
[2023-03-16 01:26:26] [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 01:26:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:26:28] [INFO ] Load time of PNML (sax parser for PT used): 1185 ms
[2023-03-16 01:26:28] [INFO ] Transformed 754 places.
[2023-03-16 01:26:28] [INFO ] Transformed 27370 transitions.
[2023-03-16 01:26:28] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1418 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 514 places in 111 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2023-03-16 01:26:28] [INFO ] Computed 10 place invariants in 54 ms
FORMULA BugTracking-PT-q3m008-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 67 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 8) seen :3
FORMULA BugTracking-PT-q3m008-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q3m008-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q3m008-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
[2023-03-16 01:26:28] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-16 01:26:28] [INFO ] Computed 10 place invariants in 15 ms
[2023-03-16 01:26:29] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-16 01:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:29] [INFO ] [Real]Absence check using state equation in 486 ms returned sat
[2023-03-16 01:26:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:29] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:30] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2023-03-16 01:26:30] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-16 01:26:30] [INFO ] [Nat]Added 255 Read/Feed constraints in 102 ms returned sat
[2023-03-16 01:26:30] [INFO ] Deduced a trap composed of 20 places in 353 ms of which 5 ms to minimize.
[2023-03-16 01:26:31] [INFO ] Deduced a trap composed of 17 places in 268 ms of which 1 ms to minimize.
[2023-03-16 01:26:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 907 ms
[2023-03-16 01:26:31] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 265 ms.
[2023-03-16 01:26:31] [INFO ] Added : 5 causal constraints over 1 iterations in 671 ms. Result :sat
Minimization took 353 ms.
[2023-03-16 01:26:32] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:32] [INFO ] [Real]Absence check using state equation in 443 ms returned sat
[2023-03-16 01:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-16 01:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:33] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2023-03-16 01:26:33] [INFO ] [Nat]Added 255 Read/Feed constraints in 115 ms returned sat
[2023-03-16 01:26:33] [INFO ] Deduced a trap composed of 14 places in 367 ms of which 5 ms to minimize.
[2023-03-16 01:26:34] [INFO ] Deduced a trap composed of 20 places in 253 ms of which 0 ms to minimize.
[2023-03-16 01:26:34] [INFO ] Deduced a trap composed of 17 places in 255 ms of which 1 ms to minimize.
[2023-03-16 01:26:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1233 ms
[2023-03-16 01:26:35] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 423 ms.
[2023-03-16 01:26:35] [INFO ] Added : 5 causal constraints over 1 iterations in 808 ms. Result :sat
Minimization took 289 ms.
[2023-03-16 01:26:35] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:36] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2023-03-16 01:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-16 01:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:36] [INFO ] [Nat]Absence check using state equation in 461 ms returned sat
[2023-03-16 01:26:37] [INFO ] [Nat]Added 255 Read/Feed constraints in 68 ms returned sat
[2023-03-16 01:26:37] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 218 ms.
[2023-03-16 01:26:38] [INFO ] Deduced a trap composed of 17 places in 259 ms of which 0 ms to minimize.
[2023-03-16 01:26:38] [INFO ] Deduced a trap composed of 12 places in 177 ms of which 1 ms to minimize.
[2023-03-16 01:26:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 777 ms
[2023-03-16 01:26:39] [INFO ] Added : 9 causal constraints over 3 iterations in 1889 ms. Result :sat
Minimization took 362 ms.
[2023-03-16 01:26:39] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:39] [INFO ] [Real]Absence check using state equation in 450 ms returned sat
[2023-03-16 01:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-16 01:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:40] [INFO ] [Nat]Absence check using state equation in 451 ms returned sat
[2023-03-16 01:26:40] [INFO ] [Nat]Added 255 Read/Feed constraints in 104 ms returned sat
[2023-03-16 01:26:41] [INFO ] Deduced a trap composed of 13 places in 280 ms of which 1 ms to minimize.
[2023-03-16 01:26:41] [INFO ] Deduced a trap composed of 41 places in 261 ms of which 1 ms to minimize.
[2023-03-16 01:26:41] [INFO ] Deduced a trap composed of 27 places in 235 ms of which 0 ms to minimize.
[2023-03-16 01:26:42] [INFO ] Deduced a trap composed of 13 places in 253 ms of which 0 ms to minimize.
[2023-03-16 01:26:42] [INFO ] Deduced a trap composed of 7 places in 83 ms of which 0 ms to minimize.
[2023-03-16 01:26:42] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1532 ms
[2023-03-16 01:26:42] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 237 ms.
[2023-03-16 01:26:43] [INFO ] Deduced a trap composed of 39 places in 273 ms of which 0 ms to minimize.
[2023-03-16 01:26:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 612 ms
[2023-03-16 01:26:43] [INFO ] Added : 9 causal constraints over 3 iterations in 1688 ms. Result :sat
Minimization took 387 ms.
[2023-03-16 01:26:44] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:44] [INFO ] [Real]Absence check using state equation in 469 ms returned sat
[2023-03-16 01:26:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:45] [INFO ] [Nat]Absence check using state equation in 449 ms returned sat
[2023-03-16 01:26:45] [INFO ] [Nat]Added 255 Read/Feed constraints in 123 ms returned sat
[2023-03-16 01:26:46] [INFO ] Deduced a trap composed of 53 places in 338 ms of which 1 ms to minimize.
[2023-03-16 01:26:46] [INFO ] Deduced a trap composed of 63 places in 325 ms of which 0 ms to minimize.
[2023-03-16 01:26:46] [INFO ] Deduced a trap composed of 60 places in 342 ms of which 1 ms to minimize.
[2023-03-16 01:26:47] [INFO ] Deduced a trap composed of 41 places in 343 ms of which 1 ms to minimize.
[2023-03-16 01:26:47] [INFO ] Deduced a trap composed of 22 places in 329 ms of which 0 ms to minimize.
[2023-03-16 01:26:48] [INFO ] Deduced a trap composed of 52 places in 344 ms of which 1 ms to minimize.
[2023-03-16 01:26:48] [INFO ] Deduced a trap composed of 55 places in 314 ms of which 0 ms to minimize.
[2023-03-16 01:26:48] [INFO ] Deduced a trap composed of 56 places in 301 ms of which 0 ms to minimize.
[2023-03-16 01:26:50] [INFO ] Deduced a trap composed of 77 places in 322 ms of which 1 ms to minimize.
[2023-03-16 01:26:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
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.verifyPossible(DeadlockTester.java:918)
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)
Current structural bounds on expressions (after SMT) : [1, 1, -1, 1, -1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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.20 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 3 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 332 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:26:50] [INFO ] Computed 8 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4454 ms. (steps per millisecond=224 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2223 ms. (steps per millisecond=449 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2116 ms. (steps per millisecond=472 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2048 ms. (steps per millisecond=488 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1997 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1867 ms. (steps per millisecond=535 ) properties (out of 5) seen :0
[2023-03-16 01:27:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:05] [INFO ] Computed 8 place invariants in 32 ms
[2023-03-16 01:27:05] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:05] [INFO ] [Real]Absence check using state equation in 376 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 8 positive place invariants in 5 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 456 ms returned sat
[2023-03-16 01:27:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 102 ms returned sat
[2023-03-16 01:27:06] [INFO ] Deduced a trap composed of 19 places in 264 ms of which 1 ms to minimize.
[2023-03-16 01:27:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 417 ms
[2023-03-16 01:27:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 236 ms.
[2023-03-16 01:27:07] [INFO ] Added : 3 causal constraints over 1 iterations in 604 ms. Result :sat
Minimization took 404 ms.
[2023-03-16 01:27:08] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:08] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2023-03-16 01:27:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:27:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:09] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2023-03-16 01:27:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 89 ms returned sat
[2023-03-16 01:27:09] [INFO ] Deduced a trap composed of 19 places in 296 ms of which 0 ms to minimize.
[2023-03-16 01:27:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 438 ms
[2023-03-16 01:27:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 205 ms.
[2023-03-16 01:27:10] [INFO ] Added : 3 causal constraints over 1 iterations in 561 ms. Result :sat
Minimization took 400 ms.
[2023-03-16 01:27:10] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned sat
[2023-03-16 01:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:11] [INFO ] [Real]Absence check using state equation in 477 ms returned sat
[2023-03-16 01:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:11] [INFO ] [Nat]Absence check using state equation in 436 ms returned sat
[2023-03-16 01:27:11] [INFO ] [Nat]Added 241 Read/Feed constraints in 47 ms returned sat
[2023-03-16 01:27:12] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 233 ms.
[2023-03-16 01:27:12] [INFO ] Added : 2 causal constraints over 1 iterations in 569 ms. Result :sat
Minimization took 327 ms.
[2023-03-16 01:27:12] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:13] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2023-03-16 01:27:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:13] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2023-03-16 01:27:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 117 ms returned sat
[2023-03-16 01:27:14] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 227 ms.
[2023-03-16 01:27:15] [INFO ] Deduced a trap composed of 19 places in 285 ms of which 1 ms to minimize.
[2023-03-16 01:27:15] [INFO ] Deduced a trap composed of 22 places in 260 ms of which 0 ms to minimize.
[2023-03-16 01:27:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 935 ms
[2023-03-16 01:27:15] [INFO ] Added : 5 causal constraints over 2 iterations in 1765 ms. Result :sat
Minimization took 354 ms.
[2023-03-16 01:27:16] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:16] [INFO ] [Real]Absence check using state equation in 439 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 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:17] [INFO ] [Nat]Absence check using state equation in 393 ms returned sat
[2023-03-16 01:27:17] [INFO ] [Nat]Added 241 Read/Feed constraints in 69 ms returned sat
[2023-03-16 01:27:17] [INFO ] Deduced a trap composed of 58 places in 411 ms of which 0 ms to minimize.
[2023-03-16 01:27:18] [INFO ] Deduced a trap composed of 114 places in 424 ms of which 1 ms to minimize.
[2023-03-16 01:27:18] [INFO ] Deduced a trap composed of 47 places in 402 ms of which 0 ms to minimize.
[2023-03-16 01:27:19] [INFO ] Deduced a trap composed of 22 places in 382 ms of which 0 ms to minimize.
[2023-03-16 01:27:19] [INFO ] Deduced a trap composed of 111 places in 395 ms of which 1 ms to minimize.
[2023-03-16 01:27:20] [INFO ] Deduced a trap composed of 59 places in 399 ms of which 1 ms to minimize.
[2023-03-16 01:27:21] [INFO ] Deduced a trap composed of 17 places in 408 ms of which 0 ms to minimize.
[2023-03-16 01:27:21] [INFO ] Deduced a trap composed of 105 places in 395 ms of which 1 ms to minimize.
[2023-03-16 01:27:22] [INFO ] Deduced a trap composed of 32 places in 407 ms of which 0 ms to minimize.
[2023-03-16 01:27:22] [INFO ] Deduced a trap composed of 68 places in 453 ms of which 1 ms to minimize.
[2023-03-16 01:27:23] [INFO ] Deduced a trap composed of 88 places in 371 ms of which 0 ms to minimize.
[2023-03-16 01:27:23] [INFO ] Deduced a trap composed of 96 places in 400 ms of which 1 ms to minimize.
[2023-03-16 01:27:24] [INFO ] Deduced a trap composed of 50 places in 369 ms of which 0 ms to minimize.
[2023-03-16 01:27:24] [INFO ] Deduced a trap composed of 111 places in 371 ms of which 1 ms to minimize.
[2023-03-16 01:27:25] [INFO ] Deduced a trap composed of 10 places in 406 ms of which 1 ms to minimize.
[2023-03-16 01:27:25] [INFO ] Deduced a trap composed of 31 places in 369 ms of which 0 ms to minimize.
[2023-03-16 01:27:26] [INFO ] Deduced a trap composed of 45 places in 422 ms of which 0 ms to minimize.
[2023-03-16 01:27:27] [INFO ] Deduced a trap composed of 94 places in 405 ms of which 0 ms to minimize.
[2023-03-16 01:27:27] [INFO ] Deduced a trap composed of 46 places in 407 ms of which 0 ms to minimize.
[2023-03-16 01:27:28] [INFO ] Deduced a trap composed of 50 places in 420 ms of which 1 ms to minimize.
[2023-03-16 01:27:29] [INFO ] Deduced a trap composed of 89 places in 416 ms of which 1 ms to minimize.
[2023-03-16 01:27:30] [INFO ] Deduced a trap composed of 59 places in 436 ms of which 1 ms to minimize.
[2023-03-16 01:27:33] [INFO ] Deduced a trap composed of 50 places in 386 ms of which 0 ms to minimize.
[2023-03-16 01:27:33] [INFO ] Deduced a trap composed of 70 places in 399 ms of which 1 ms to minimize.
[2023-03-16 01:27:34] [INFO ] Deduced a trap composed of 72 places in 407 ms of which 0 ms to minimize.
[2023-03-16 01:27:35] [INFO ] Deduced a trap composed of 39 places in 386 ms of which 0 ms to minimize.
[2023-03-16 01:27:35] [INFO ] Deduced a trap composed of 49 places in 395 ms of which 0 ms to minimize.
[2023-03-16 01:27:36] [INFO ] Deduced a trap composed of 70 places in 416 ms of which 0 ms to minimize.
[2023-03-16 01:27:36] [INFO ] Trap strengthening (SAT) tested/added 29/28 trap constraints in 19258 ms
[2023-03-16 01:27:36] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 244 ms.
[2023-03-16 01:27:37] [INFO ] Added : 9 causal constraints over 2 iterations in 776 ms. Result :sat
Minimization took 587 ms.
Current structural bounds on expressions (after SMT) : [1, 1, -1, 1, -1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 82 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:27:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:38] [INFO ] Computed 8 place invariants in 27 ms
[2023-03-16 01:27:39] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-16 01:27:39] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:39] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-16 01:27:39] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:41] [INFO ] Implicit Places using invariants and state equation in 1841 ms returned []
Implicit Place search using SMT with State Equation took 2219 ms to find 0 implicit places.
[2023-03-16 01:27:41] [INFO ] Redundant transitions in 365 ms returned []
[2023-03-16 01:27:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:41] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:27:42] [INFO ] Dead Transitions using invariants and state equation in 858 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-01
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:42] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-16 01:27:42] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:42] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-16 01:27:42] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:42] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2023-03-16 01:27:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:43] [INFO ] [Nat]Absence check using state equation in 357 ms returned sat
[2023-03-16 01:27:43] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:43] [INFO ] [Nat]Added 241 Read/Feed constraints in 102 ms returned sat
[2023-03-16 01:27:43] [INFO ] Deduced a trap composed of 19 places in 265 ms of which 1 ms to minimize.
[2023-03-16 01:27:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 395 ms
[2023-03-16 01:27:43] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 182 ms.
[2023-03-16 01:27:44] [INFO ] Added : 3 causal constraints over 1 iterations in 515 ms. Result :sat
Minimization took 364 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 SAFETY 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.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:44] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 5577 ms. (steps per millisecond=179 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties (out of 1) seen :0
[2023-03-16 01:27:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:52] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-16 01:27:52] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:52] [INFO ] [Real]Absence check using state equation in 399 ms returned sat
[2023-03-16 01:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:53] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2023-03-16 01:27:53] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:53] [INFO ] [Nat]Added 241 Read/Feed constraints in 71 ms returned sat
[2023-03-16 01:27:53] [INFO ] Deduced a trap composed of 19 places in 268 ms of which 1 ms to minimize.
[2023-03-16 01:27:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 398 ms
[2023-03-16 01:27:53] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 199 ms.
[2023-03-16 01:27:54] [INFO ] Added : 3 causal constraints over 1 iterations in 545 ms. Result :sat
Minimization took 370 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 SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-16 01:27:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:54] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:27:55] [INFO ] Implicit Places using invariants in 410 ms returned []
[2023-03-16 01:27:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:55] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:27:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:57] [INFO ] Implicit Places using invariants and state equation in 1706 ms returned []
Implicit Place search using SMT with State Equation took 2118 ms to find 0 implicit places.
[2023-03-16 01:27:57] [INFO ] Redundant transitions in 226 ms returned []
[2023-03-16 01:27:57] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:57] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:27:58] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-01 in 15850 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-03
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:58] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-16 01:27:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:58] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-16 01:27:58] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:58] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2023-03-16 01:27:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:59] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2023-03-16 01:27:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:59] [INFO ] [Nat]Added 241 Read/Feed constraints in 88 ms returned sat
[2023-03-16 01:27:59] [INFO ] Deduced a trap composed of 19 places in 291 ms of which 3 ms to minimize.
[2023-03-16 01:27:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 429 ms
[2023-03-16 01:28:00] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 233 ms.
[2023-03-16 01:28:00] [INFO ] Added : 3 causal constraints over 1 iterations in 553 ms. Result :sat
Minimization took 394 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 SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:01] [INFO ] Computed 8 place invariants in 15 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4841 ms. (steps per millisecond=206 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1890 ms. (steps per millisecond=529 ) properties (out of 1) seen :0
[2023-03-16 01:28:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:07] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-16 01:28:07] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:08] [INFO ] [Real]Absence check using state equation in 446 ms returned sat
[2023-03-16 01:28:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:08] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2023-03-16 01:28:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:08] [INFO ] [Nat]Added 241 Read/Feed constraints in 93 ms returned sat
[2023-03-16 01:28:09] [INFO ] Deduced a trap composed of 19 places in 260 ms of which 0 ms to minimize.
[2023-03-16 01:28:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 399 ms
[2023-03-16 01:28:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 213 ms.
[2023-03-16 01:28:09] [INFO ] Added : 3 causal constraints over 1 iterations in 538 ms. Result :sat
Minimization took 394 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 SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-16 01:28:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:10] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:28:10] [INFO ] Implicit Places using invariants in 378 ms returned []
[2023-03-16 01:28:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:10] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-16 01:28:11] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:12] [INFO ] Implicit Places using invariants and state equation in 1444 ms returned []
Implicit Place search using SMT with State Equation took 1823 ms to find 0 implicit places.
[2023-03-16 01:28:12] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-16 01:28:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:12] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:28:13] [INFO ] Dead Transitions using invariants and state equation in 936 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-03 in 15296 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-04
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:13] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2023-03-16 01:28:13] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:13] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:28:13] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:14] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2023-03-16 01:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:14] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-16 01:28:14] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 39 ms returned sat
[2023-03-16 01:28:14] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 208 ms.
[2023-03-16 01:28:15] [INFO ] Added : 2 causal constraints over 1 iterations in 550 ms. Result :sat
Minimization took 309 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:15] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4530 ms. (steps per millisecond=220 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2029 ms. (steps per millisecond=492 ) properties (out of 1) seen :0
[2023-03-16 01:28:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:22] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:28:22] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:22] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2023-03-16 01:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:23] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2023-03-16 01:28:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:23] [INFO ] [Nat]Added 241 Read/Feed constraints in 48 ms returned sat
[2023-03-16 01:28:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 199 ms.
[2023-03-16 01:28:23] [INFO ] Added : 2 causal constraints over 1 iterations in 524 ms. Result :sat
Minimization took 331 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 43 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-16 01:28:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:24] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:28:24] [INFO ] Implicit Places using invariants in 400 ms returned []
[2023-03-16 01:28:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:24] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:28:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:26] [INFO ] Implicit Places using invariants and state equation in 1678 ms returned []
Implicit Place search using SMT with State Equation took 2080 ms to find 0 implicit places.
[2023-03-16 01:28:26] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-16 01:28:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:26] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-16 01:28:27] [INFO ] Dead Transitions using invariants and state equation in 893 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-04 in 14083 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-07
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:27] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) 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 01:28:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:27] [INFO ] Computed 8 place invariants in 11 ms
[2023-03-16 01:28:27] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:28] [INFO ] [Real]Absence check using state equation in 350 ms returned sat
[2023-03-16 01:28:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:28] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2023-03-16 01:28:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:28] [INFO ] [Nat]Added 241 Read/Feed constraints in 114 ms returned sat
[2023-03-16 01:28:28] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 224 ms.
[2023-03-16 01:28:29] [INFO ] Deduced a trap composed of 19 places in 254 ms of which 1 ms to minimize.
[2023-03-16 01:28:30] [INFO ] Deduced a trap composed of 22 places in 218 ms of which 1 ms to minimize.
[2023-03-16 01:28:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 848 ms
[2023-03-16 01:28:30] [INFO ] Added : 5 causal constraints over 2 iterations in 1681 ms. Result :sat
Minimization took 380 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 47 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:31] [INFO ] Computed 8 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7994 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2002 ms. (steps per millisecond=499 ) properties (out of 1) seen :0
[2023-03-16 01:28:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:41] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-16 01:28:41] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:41] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2023-03-16 01:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:42] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2023-03-16 01:28:42] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:42] [INFO ] [Nat]Added 241 Read/Feed constraints in 120 ms returned sat
[2023-03-16 01:28:42] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 251 ms.
[2023-03-16 01:28:43] [INFO ] Deduced a trap composed of 19 places in 292 ms of which 0 ms to minimize.
[2023-03-16 01:28:43] [INFO ] Deduced a trap composed of 22 places in 220 ms of which 1 ms to minimize.
[2023-03-16 01:28:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 895 ms
[2023-03-16 01:28:44] [INFO ] Added : 5 causal constraints over 2 iterations in 1713 ms. Result :sat
Minimization took 378 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-16 01:28:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:44] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-16 01:28:45] [INFO ] Implicit Places using invariants in 394 ms returned []
[2023-03-16 01:28:45] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:45] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:28:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:46] [INFO ] Implicit Places using invariants and state equation in 1604 ms returned []
Implicit Place search using SMT with State Equation took 2005 ms to find 0 implicit places.
[2023-03-16 01:28:46] [INFO ] Redundant transitions in 92 ms returned []
[2023-03-16 01:28:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:47] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:28:47] [INFO ] Dead Transitions using invariants and state equation in 972 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-07 in 20404 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-08
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:47] [INFO ] Computed 8 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) 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 01:28:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:48] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:28:48] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:48] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-16 01:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:48] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2023-03-16 01:28:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:48] [INFO ] [Nat]Added 241 Read/Feed constraints in 62 ms returned sat
[2023-03-16 01:28:49] [INFO ] Deduced a trap composed of 58 places in 279 ms of which 1 ms to minimize.
[2023-03-16 01:28:49] [INFO ] Deduced a trap composed of 114 places in 244 ms of which 1 ms to minimize.
[2023-03-16 01:28:49] [INFO ] Deduced a trap composed of 47 places in 236 ms of which 0 ms to minimize.
[2023-03-16 01:28:50] [INFO ] Deduced a trap composed of 22 places in 346 ms of which 2 ms to minimize.
[2023-03-16 01:28:50] [INFO ] Deduced a trap composed of 111 places in 406 ms of which 1 ms to minimize.
[2023-03-16 01:28:51] [INFO ] Deduced a trap composed of 59 places in 396 ms of which 2 ms to minimize.
[2023-03-16 01:28:51] [INFO ] Deduced a trap composed of 17 places in 415 ms of which 1 ms to minimize.
[2023-03-16 01:28:52] [INFO ] Deduced a trap composed of 105 places in 400 ms of which 1 ms to minimize.
[2023-03-16 01:28:52] [INFO ] Deduced a trap composed of 32 places in 400 ms of which 1 ms to minimize.
[2023-03-16 01:28:53] [INFO ] Deduced a trap composed of 68 places in 356 ms of which 0 ms to minimize.
[2023-03-16 01:28:53] [INFO ] Deduced a trap composed of 88 places in 400 ms of which 0 ms to minimize.
[2023-03-16 01:28:53] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
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:657)
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)
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 SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:53] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 4964 ms. (steps per millisecond=201 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1922 ms. (steps per millisecond=520 ) properties (out of 1) seen :0
[2023-03-16 01:29:00] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:00] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-16 01:29:00] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:01] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-16 01:29:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:01] [INFO ] [Nat]Absence check using state equation in 431 ms returned sat
[2023-03-16 01:29:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:01] [INFO ] [Nat]Added 241 Read/Feed constraints in 96 ms returned sat
[2023-03-16 01:29:02] [INFO ] Deduced a trap composed of 58 places in 426 ms of which 1 ms to minimize.
[2023-03-16 01:29:02] [INFO ] Deduced a trap composed of 114 places in 402 ms of which 1 ms to minimize.
[2023-03-16 01:29:03] [INFO ] Deduced a trap composed of 47 places in 390 ms of which 1 ms to minimize.
[2023-03-16 01:29:03] [INFO ] Deduced a trap composed of 22 places in 352 ms of which 1 ms to minimize.
[2023-03-16 01:29:04] [INFO ] Deduced a trap composed of 111 places in 363 ms of which 0 ms to minimize.
[2023-03-16 01:29:04] [INFO ] Deduced a trap composed of 59 places in 364 ms of which 1 ms to minimize.
[2023-03-16 01:29:05] [INFO ] Deduced a trap composed of 17 places in 439 ms of which 1 ms to minimize.
[2023-03-16 01:29:05] [INFO ] Deduced a trap composed of 105 places in 399 ms of which 1 ms to minimize.
[2023-03-16 01:29:06] [INFO ] Deduced a trap composed of 32 places in 402 ms of which 0 ms to minimize.
[2023-03-16 01:29:06] [INFO ] Deduced a trap composed of 68 places in 419 ms of which 1 ms to minimize.
[2023-03-16 01:29:07] [INFO ] Deduced a trap composed of 88 places in 399 ms of which 1 ms to minimize.
[2023-03-16 01:29:07] [INFO ] Deduced a trap composed of 96 places in 402 ms of which 1 ms to minimize.
[2023-03-16 01:29:08] [INFO ] Deduced a trap composed of 50 places in 405 ms of which 1 ms to minimize.
[2023-03-16 01:29:09] [INFO ] Deduced a trap composed of 111 places in 415 ms of which 0 ms to minimize.
[2023-03-16 01:29:09] [INFO ] Deduced a trap composed of 10 places in 391 ms of which 1 ms to minimize.
[2023-03-16 01:29:10] [INFO ] Deduced a trap composed of 31 places in 397 ms of which 0 ms to minimize.
[2023-03-16 01:29:10] [INFO ] Deduced a trap composed of 45 places in 355 ms of which 0 ms to minimize.
[2023-03-16 01:29:11] [INFO ] Deduced a trap composed of 94 places in 377 ms of which 0 ms to minimize.
[2023-03-16 01:29:11] [INFO ] Deduced a trap composed of 46 places in 400 ms of which 1 ms to minimize.
[2023-03-16 01:29:12] [INFO ] Deduced a trap composed of 50 places in 446 ms of which 1 ms to minimize.
[2023-03-16 01:29:13] [INFO ] Deduced a trap composed of 89 places in 388 ms of which 0 ms to minimize.
[2023-03-16 01:29:14] [INFO ] Deduced a trap composed of 59 places in 366 ms of which 0 ms to minimize.
[2023-03-16 01:29:17] [INFO ] Deduced a trap composed of 50 places in 342 ms of which 0 ms to minimize.
[2023-03-16 01:29:17] [INFO ] Deduced a trap composed of 70 places in 377 ms of which 0 ms to minimize.
[2023-03-16 01:29:18] [INFO ] Deduced a trap composed of 72 places in 399 ms of which 0 ms to minimize.
[2023-03-16 01:29:19] [INFO ] Deduced a trap composed of 39 places in 400 ms of which 0 ms to minimize.
[2023-03-16 01:29:19] [INFO ] Deduced a trap composed of 49 places in 407 ms of which 1 ms to minimize.
[2023-03-16 01:29:20] [INFO ] Deduced a trap composed of 70 places in 401 ms of which 1 ms to minimize.
[2023-03-16 01:29:20] [INFO ] Trap strengthening (SAT) tested/added 29/28 trap constraints in 18695 ms
[2023-03-16 01:29:20] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 269 ms.
[2023-03-16 01:29:21] [INFO ] Added : 9 causal constraints over 2 iterations in 733 ms. Result :sat
Minimization took 556 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 SAFETY 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.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-16 01:29:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:22] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-16 01:29:22] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-16 01:29:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:22] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-16 01:29:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:24] [INFO ] Implicit Places using invariants and state equation in 1611 ms returned []
Implicit Place search using SMT with State Equation took 2006 ms to find 0 implicit places.
[2023-03-16 01:29:24] [INFO ] Redundant transitions in 94 ms returned []
[2023-03-16 01:29:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:24] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:29:25] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-08 in 37168 ms.
[2023-03-16 01:29:25] [INFO ] Flatten gal took : 338 ms
[2023-03-16 01:29:25] [INFO ] Applying decomposition
[2023-03-16 01:29:26] [INFO ] Flatten gal took : 162 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/graph8290436555268901006.txt' '-o' '/tmp/graph8290436555268901006.bin' '-w' '/tmp/graph8290436555268901006.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8290436555268901006.bin' '-l' '-1' '-v' '-w' '/tmp/graph8290436555268901006.weights' '-q' '0' '-e' '0.001'
[2023-03-16 01:29:26] [INFO ] Decomposing Gal with order
[2023-03-16 01:29:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:29:26] [INFO ] Removed a total of 280 redundant transitions.
[2023-03-16 01:29:26] [INFO ] Flatten gal took : 365 ms
[2023-03-16 01:29:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 223 labels/synchronizations in 17 ms.
[2023-03-16 01:29:27] [INFO ] Time to serialize gal into /tmp/UpperBounds12589933250218149609.gal : 56 ms
[2023-03-16 01:29:27] [INFO ] Time to serialize properties into /tmp/UpperBounds7929722813128972422.prop : 0 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/UpperBounds12589933250218149609.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7929722813128972422.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...275
Loading property file /tmp/UpperBounds7929722813128972422.prop.
Detected timeout of ITS tools.
[2023-03-16 01:50:30] [INFO ] Flatten gal took : 761 ms
[2023-03-16 01:50:30] [INFO ] Time to serialize gal into /tmp/UpperBounds15227148962492840425.gal : 98 ms
[2023-03-16 01:50:30] [INFO ] Time to serialize properties into /tmp/UpperBounds12939265636604927431.prop : 4 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/UpperBounds15227148962492840425.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12939265636604927431.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...297
Loading property file /tmp/UpperBounds12939265636604927431.prop.
Detected timeout of ITS tools.
[2023-03-16 02:11:31] [INFO ] Flatten gal took : 670 ms
[2023-03-16 02:11:35] [INFO ] Input system was already deterministic with 2747 transitions.
[2023-03-16 02:11:36] [INFO ] Transformed 229 places.
[2023-03-16 02:11:36] [INFO ] Transformed 2747 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 02:11:36] [INFO ] Time to serialize gal into /tmp/UpperBounds6345247173980758576.gal : 20 ms
[2023-03-16 02:11:36] [INFO ] Time to serialize properties into /tmp/UpperBounds14741654924251149744.prop : 0 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/UpperBounds6345247173980758576.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14741654924251149744.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/UpperBounds14741654924251149744.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-q3m008"
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-q3m008, 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-167813711600043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m008.tgz
mv BugTracking-PT-q3m008 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 ;