Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414600201.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q3m002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414600201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716639790038

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m002
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-25 12:23:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 12:23:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:23:16] [INFO ] Load time of PNML (sax parser for PT used): 1987 ms
[2024-05-25 12:23:16] [INFO ] Transformed 754 places.
[2024-05-25 12:23:17] [INFO ] Transformed 27370 transitions.
[2024-05-25 12:23:17] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 2432 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Deduced a syphon composed of 514 places in 218 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m002-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m002-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2024-05-25 12:23:17] [INFO ] Computed 10 invariants in 61 ms
Incomplete random walk after 10000 steps, including 203 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 8) seen :2
FORMULA BugTracking-PT-q3m002-UpperBounds-13 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 72 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 70 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 71 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
[2024-05-25 12:23:18] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2024-05-25 12:23:18] [INFO ] Computed 10 invariants in 29 ms
[2024-05-25 12:23:18] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-25 12:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:20] [INFO ] [Real]Absence check using state equation in 1063 ms returned sat
[2024-05-25 12:23:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:23:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 61 ms returned sat
[2024-05-25 12:23:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:21] [INFO ] [Nat]Absence check using state equation in 1077 ms returned sat
[2024-05-25 12:23:21] [INFO ] State equation strengthened by 255 read => feed constraints.
[2024-05-25 12:23:21] [INFO ] [Nat]Added 255 Read/Feed constraints in 210 ms returned sat
[2024-05-25 12:23:22] [INFO ] Deduced a trap composed of 31 places in 383 ms of which 4 ms to minimize.
[2024-05-25 12:23:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 677 ms
[2024-05-25 12:23:22] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 526 ms.
[2024-05-25 12:23:23] [INFO ] Deduced a trap composed of 17 places in 267 ms of which 1 ms to minimize.
[2024-05-25 12:23:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 535 ms
[2024-05-25 12:23:24] [INFO ] Added : 10 causal constraints over 2 iterations in 1761 ms. Result :sat
Minimization took 261 ms.
[2024-05-25 12:23:24] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-25 12:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:25] [INFO ] [Real]Absence check using state equation in 712 ms returned sat
[2024-05-25 12:23:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:23:25] [INFO ] [Nat]Absence check using 10 positive place invariants in 65 ms returned sat
[2024-05-25 12:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:25] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2024-05-25 12:23:26] [INFO ] [Nat]Added 255 Read/Feed constraints in 116 ms returned sat
[2024-05-25 12:23:26] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 254 ms.
[2024-05-25 12:23:26] [INFO ] Added : 6 causal constraints over 2 iterations in 866 ms. Result :sat
Minimization took 3022 ms.
[2024-05-25 12:23:30] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:30] [INFO ] [Real]Absence check using state equation in 581 ms returned sat
[2024-05-25 12:23:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:23:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:33] [INFO ] [Nat]Absence check using state equation in 2497 ms returned sat
[2024-05-25 12:23:33] [INFO ] [Nat]Added 255 Read/Feed constraints in 105 ms returned sat
[2024-05-25 12:23:34] [INFO ] Deduced a trap composed of 12 places in 595 ms of which 14 ms to minimize.
[2024-05-25 12:23:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 743 ms
[2024-05-25 12:23:34] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 294 ms.
[2024-05-25 12:23:35] [INFO ] Deduced a trap composed of 49 places in 767 ms of which 3 ms to minimize.
[2024-05-25 12:23:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 12:23:35] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:23:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:36] [INFO ] [Real]Absence check using state equation in 556 ms returned sat
[2024-05-25 12:23:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:23:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 12:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:37] [INFO ] [Nat]Absence check using state equation in 1315 ms returned sat
[2024-05-25 12:23:38] [INFO ] [Nat]Added 255 Read/Feed constraints in 60 ms returned sat
[2024-05-25 12:23:38] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 332 ms.
[2024-05-25 12:23:38] [INFO ] Added : 2 causal constraints over 1 iterations in 631 ms. Result :sat
Minimization took 218 ms.
[2024-05-25 12:23:39] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:39] [INFO ] [Real]Absence check using state equation in 755 ms returned sat
[2024-05-25 12:23:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:23:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:40] [INFO ] [Nat]Absence check using state equation in 414 ms returned sat
[2024-05-25 12:23:40] [INFO ] [Nat]Added 255 Read/Feed constraints in 127 ms returned sat
[2024-05-25 12:23:41] [INFO ] Deduced a trap composed of 73 places in 434 ms of which 1 ms to minimize.
[2024-05-25 12:23:41] [INFO ] Deduced a trap composed of 107 places in 519 ms of which 1 ms to minimize.
[2024-05-25 12:23:42] [INFO ] Deduced a trap composed of 69 places in 395 ms of which 0 ms to minimize.
[2024-05-25 12:23:42] [INFO ] Deduced a trap composed of 14 places in 346 ms of which 1 ms to minimize.
[2024-05-25 12:23:43] [INFO ] Deduced a trap composed of 20 places in 300 ms of which 0 ms to minimize.
[2024-05-25 12:23:43] [INFO ] Deduced a trap composed of 52 places in 290 ms of which 0 ms to minimize.
[2024-05-25 12:23:44] [INFO ] Deduced a trap composed of 37 places in 452 ms of which 0 ms to minimize.
[2024-05-25 12:23:44] [INFO ] Deduced a trap composed of 85 places in 449 ms of which 1 ms to minimize.
[2024-05-25 12:23:45] [INFO ] Deduced a trap composed of 37 places in 452 ms of which 0 ms to minimize.
[2024-05-25 12:23:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 12:23:45] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:46] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2024-05-25 12:23:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:23:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 12:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:46] [INFO ] [Nat]Absence check using state equation in 442 ms returned sat
[2024-05-25 12:23:46] [INFO ] [Nat]Added 255 Read/Feed constraints in 112 ms returned sat
[2024-05-25 12:23:47] [INFO ] Deduced a trap composed of 73 places in 362 ms of which 1 ms to minimize.
[2024-05-25 12:23:47] [INFO ] Deduced a trap composed of 75 places in 360 ms of which 1 ms to minimize.
[2024-05-25 12:23:48] [INFO ] Deduced a trap composed of 52 places in 345 ms of which 1 ms to minimize.
[2024-05-25 12:23:48] [INFO ] Deduced a trap composed of 73 places in 434 ms of which 1 ms to minimize.
[2024-05-25 12:23:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1926 ms
[2024-05-25 12:23:48] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 212 ms.
[2024-05-25 12:23:49] [INFO ] Added : 6 causal constraints over 2 iterations in 554 ms. Result :sat
Minimization took 1885 ms.
[2024-05-25 12:23:51] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 12:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:51] [INFO ] [Real]Absence check using state equation in 473 ms returned sat
[2024-05-25 12:23:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:23:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 12:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:23:52] [INFO ] [Nat]Absence check using state equation in 461 ms returned sat
[2024-05-25 12:23:52] [INFO ] [Nat]Added 255 Read/Feed constraints in 52 ms returned sat
[2024-05-25 12:23:52] [INFO ] Deduced a trap composed of 11 places in 432 ms of which 0 ms to minimize.
[2024-05-25 12:23:53] [INFO ] Deduced a trap composed of 31 places in 389 ms of which 0 ms to minimize.
[2024-05-25 12:23:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 982 ms
[2024-05-25 12:23:53] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 222 ms.
[2024-05-25 12:23:53] [INFO ] Added : 2 causal constraints over 1 iterations in 540 ms. Result :sat
Minimization took 167 ms.
Current structural bounds on expressions (after SMT) : [1, -1, -1, -1, -1, 1, -1] Max seen :[0, 0, 0, 0, 0, 0, 1]
Support contains 7 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 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 388 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 403 ms. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:23:54] [INFO ] Computed 8 invariants in 14 ms
Incomplete random walk after 1000000 steps, including 16 resets, run finished after 8474 ms. (steps per millisecond=118 ) properties (out of 7) seen :735
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 2395 ms. (steps per millisecond=417 ) properties (out of 7) seen :1231
Incomplete Best-First random walk after 1000001 steps, including 6 resets, run finished after 2385 ms. (steps per millisecond=419 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 2400 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 2649 ms. (steps per millisecond=377 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 2691 ms. (steps per millisecond=371 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6 resets, run finished after 2269 ms. (steps per millisecond=440 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2279 ms. (steps per millisecond=438 ) properties (out of 7) seen :0
[2024-05-25 12:24:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:24:20] [INFO ] Computed 8 invariants in 10 ms
[2024-05-25 12:24:20] [INFO ] [Real]Absence check using 8 positive place invariants in 25 ms returned sat
[2024-05-25 12:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:21] [INFO ] [Real]Absence check using state equation in 683 ms returned sat
[2024-05-25 12:24:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:24:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:21] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2024-05-25 12:24:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:24:21] [INFO ] [Nat]Added 241 Read/Feed constraints in 181 ms returned sat
[2024-05-25 12:24:22] [INFO ] Deduced a trap composed of 10 places in 395 ms of which 1 ms to minimize.
[2024-05-25 12:24:22] [INFO ] Deduced a trap composed of 12 places in 208 ms of which 1 ms to minimize.
[2024-05-25 12:24:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 837 ms
[2024-05-25 12:24:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 315 ms.
[2024-05-25 12:24:23] [INFO ] Deduced a trap composed of 16 places in 274 ms of which 1 ms to minimize.
[2024-05-25 12:24:24] [INFO ] Deduced a trap composed of 23 places in 234 ms of which 0 ms to minimize.
[2024-05-25 12:24:24] [INFO ] Deduced a trap composed of 49 places in 267 ms of which 0 ms to minimize.
[2024-05-25 12:24:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1171 ms
[2024-05-25 12:24:24] [INFO ] Added : 9 causal constraints over 3 iterations in 2128 ms. Result :sat
Minimization took 272 ms.
[2024-05-25 12:24:25] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:25] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2024-05-25 12:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:24:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:26] [INFO ] [Nat]Absence check using state equation in 410 ms returned sat
[2024-05-25 12:24:26] [INFO ] [Nat]Added 241 Read/Feed constraints in 136 ms returned sat
[2024-05-25 12:24:27] [INFO ] Deduced a trap composed of 47 places in 422 ms of which 1 ms to minimize.
[2024-05-25 12:24:27] [INFO ] Deduced a trap composed of 35 places in 522 ms of which 1 ms to minimize.
[2024-05-25 12:24:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1133 ms
[2024-05-25 12:24:27] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 214 ms.
[2024-05-25 12:24:28] [INFO ] Added : 4 causal constraints over 1 iterations in 490 ms. Result :sat
Minimization took 414 ms.
[2024-05-25 12:24:28] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:29] [INFO ] [Real]Absence check using state equation in 722 ms returned sat
[2024-05-25 12:24:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:24:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:30] [INFO ] [Nat]Absence check using state equation in 688 ms returned sat
[2024-05-25 12:24:30] [INFO ] [Nat]Added 241 Read/Feed constraints in 195 ms returned sat
[2024-05-25 12:24:30] [INFO ] Deduced a trap composed of 24 places in 376 ms of which 1 ms to minimize.
[2024-05-25 12:24:31] [INFO ] Deduced a trap composed of 84 places in 390 ms of which 1 ms to minimize.
[2024-05-25 12:24:32] [INFO ] Deduced a trap composed of 47 places in 614 ms of which 0 ms to minimize.
[2024-05-25 12:24:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1668 ms
[2024-05-25 12:24:32] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 199 ms.
[2024-05-25 12:24:32] [INFO ] Added : 4 causal constraints over 1 iterations in 477 ms. Result :sat
Minimization took 3019 ms.
[2024-05-25 12:24:35] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:24:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:36] [INFO ] [Real]Absence check using state equation in 430 ms returned sat
[2024-05-25 12:24:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:24:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:37] [INFO ] [Nat]Absence check using state equation in 699 ms returned sat
[2024-05-25 12:24:37] [INFO ] [Nat]Added 241 Read/Feed constraints in 65 ms returned sat
[2024-05-25 12:24:37] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 277 ms.
[2024-05-25 12:24:37] [INFO ] Added : 2 causal constraints over 1 iterations in 562 ms. Result :sat
Minimization took 200 ms.
[2024-05-25 12:24:38] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:38] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2024-05-25 12:24:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:24:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:39] [INFO ] [Nat]Absence check using state equation in 388 ms returned sat
[2024-05-25 12:24:39] [INFO ] [Nat]Added 241 Read/Feed constraints in 134 ms returned sat
[2024-05-25 12:24:40] [INFO ] Deduced a trap composed of 10 places in 1012 ms of which 26 ms to minimize.
[2024-05-25 12:24:40] [INFO ] Deduced a trap composed of 10 places in 351 ms of which 1 ms to minimize.
[2024-05-25 12:24:41] [INFO ] Deduced a trap composed of 12 places in 383 ms of which 1 ms to minimize.
[2024-05-25 12:24:41] [INFO ] Deduced a trap composed of 47 places in 332 ms of which 1 ms to minimize.
[2024-05-25 12:24:42] [INFO ] Deduced a trap composed of 40 places in 305 ms of which 1 ms to minimize.
[2024-05-25 12:24:42] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2920 ms
[2024-05-25 12:24:42] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 250 ms.
[2024-05-25 12:24:42] [INFO ] Added : 4 causal constraints over 1 iterations in 566 ms. Result :sat
Minimization took 284 ms.
[2024-05-25 12:24:43] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:43] [INFO ] [Real]Absence check using state equation in 431 ms returned sat
[2024-05-25 12:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:24:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:44] [INFO ] [Nat]Absence check using state equation in 683 ms returned sat
[2024-05-25 12:24:44] [INFO ] [Nat]Added 241 Read/Feed constraints in 164 ms returned sat
[2024-05-25 12:24:44] [INFO ] Deduced a trap composed of 39 places in 313 ms of which 19 ms to minimize.
[2024-05-25 12:24:45] [INFO ] Deduced a trap composed of 39 places in 277 ms of which 1 ms to minimize.
[2024-05-25 12:24:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 773 ms
[2024-05-25 12:24:45] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 264 ms.
[2024-05-25 12:24:46] [INFO ] Deduced a trap composed of 11 places in 282 ms of which 1 ms to minimize.
[2024-05-25 12:24:46] [INFO ] Deduced a trap composed of 10 places in 382 ms of which 1 ms to minimize.
[2024-05-25 12:24:47] [INFO ] Deduced a trap composed of 29 places in 259 ms of which 1 ms to minimize.
[2024-05-25 12:24:47] [INFO ] Deduced a trap composed of 51 places in 307 ms of which 1 ms to minimize.
[2024-05-25 12:24:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1717 ms
[2024-05-25 12:24:48] [INFO ] Added : 8 causal constraints over 3 iterations in 2707 ms. Result :sat
Minimization took 334 ms.
[2024-05-25 12:24:48] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:49] [INFO ] [Real]Absence check using state equation in 443 ms returned sat
[2024-05-25 12:24:49] [INFO ] [Real]Added 241 Read/Feed constraints in 167 ms returned sat
[2024-05-25 12:24:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:24:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:24:49] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2024-05-25 12:24:49] [INFO ] [Nat]Added 241 Read/Feed constraints in 97 ms returned sat
[2024-05-25 12:24:50] [INFO ] Deduced a trap composed of 24 places in 291 ms of which 1 ms to minimize.
[2024-05-25 12:24:50] [INFO ] Deduced a trap composed of 64 places in 300 ms of which 1 ms to minimize.
[2024-05-25 12:24:50] [INFO ] Deduced a trap composed of 31 places in 308 ms of which 0 ms to minimize.
[2024-05-25 12:24:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1138 ms
[2024-05-25 12:24:51] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 177 ms.
[2024-05-25 12:24:51] [INFO ] Added : 2 causal constraints over 1 iterations in 513 ms. Result :sat
Minimization took 487 ms.
Current structural bounds on expressions (after SMT) : [1, -1, -1, -1, -1, 1, -1] Max seen :[0, 0, 0, 0, 0, 0, 1231]
Support contains 7 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 96 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 95 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:25:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:25:22] [INFO ] Invariant cache hit.
[2024-05-25 12:25:23] [INFO ] Implicit Places using invariants in 644 ms returned []
[2024-05-25 12:25:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:25:23] [INFO ] Invariant cache hit.
[2024-05-25 12:25:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:25:27] [INFO ] Implicit Places using invariants and state equation in 3977 ms returned []
Implicit Place search using SMT with State Equation took 4625 ms to find 0 implicit places.
[2024-05-25 12:25:27] [INFO ] Redundant transitions in 245 ms returned []
[2024-05-25 12:25:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:25:27] [INFO ] Invariant cache hit.
[2024-05-25 12:25:28] [INFO ] Dead Transitions using invariants and state equation in 1394 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6395 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:25:28] [INFO ] Computed 8 invariants in 13 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 8879 ms. (steps per millisecond=112 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6 resets, run finished after 2362 ms. (steps per millisecond=423 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 2368 ms. (steps per millisecond=422 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 2373 ms. (steps per millisecond=421 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2395 ms. (steps per millisecond=417 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 2368 ms. (steps per millisecond=422 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8 resets, run finished after 2348 ms. (steps per millisecond=425 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2440 ms. (steps per millisecond=409 ) properties (out of 7) seen :2
[2024-05-25 12:25:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:25:54] [INFO ] Computed 8 invariants in 23 ms
[2024-05-25 12:25:54] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:25:55] [INFO ] [Real]Absence check using state equation in 456 ms returned sat
[2024-05-25 12:25:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:25:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:25:55] [INFO ] [Nat]Absence check using state equation in 418 ms returned sat
[2024-05-25 12:25:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:25:55] [INFO ] [Nat]Added 241 Read/Feed constraints in 216 ms returned sat
[2024-05-25 12:25:56] [INFO ] Deduced a trap composed of 10 places in 370 ms of which 1 ms to minimize.
[2024-05-25 12:25:56] [INFO ] Deduced a trap composed of 12 places in 205 ms of which 0 ms to minimize.
[2024-05-25 12:25:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 756 ms
[2024-05-25 12:25:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 240 ms.
[2024-05-25 12:25:57] [INFO ] Deduced a trap composed of 16 places in 226 ms of which 1 ms to minimize.
[2024-05-25 12:25:57] [INFO ] Deduced a trap composed of 23 places in 200 ms of which 0 ms to minimize.
[2024-05-25 12:25:58] [INFO ] Deduced a trap composed of 49 places in 193 ms of which 1 ms to minimize.
[2024-05-25 12:25:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 970 ms
[2024-05-25 12:25:58] [INFO ] Added : 9 causal constraints over 3 iterations in 1845 ms. Result :sat
Minimization took 278 ms.
[2024-05-25 12:25:58] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:25:59] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2024-05-25 12:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:25:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:25:59] [INFO ] [Nat]Absence check using state equation in 393 ms returned sat
[2024-05-25 12:25:59] [INFO ] [Nat]Added 241 Read/Feed constraints in 166 ms returned sat
[2024-05-25 12:26:00] [INFO ] Deduced a trap composed of 47 places in 313 ms of which 1 ms to minimize.
[2024-05-25 12:26:00] [INFO ] Deduced a trap composed of 35 places in 468 ms of which 0 ms to minimize.
[2024-05-25 12:26:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1018 ms
[2024-05-25 12:26:01] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 200 ms.
[2024-05-25 12:26:01] [INFO ] Added : 4 causal constraints over 1 iterations in 551 ms. Result :sat
Minimization took 467 ms.
[2024-05-25 12:26:02] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:02] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2024-05-25 12:26:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:26:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:03] [INFO ] [Nat]Absence check using state equation in 406 ms returned sat
[2024-05-25 12:26:03] [INFO ] [Nat]Added 241 Read/Feed constraints in 179 ms returned sat
[2024-05-25 12:26:03] [INFO ] Deduced a trap composed of 24 places in 381 ms of which 2 ms to minimize.
[2024-05-25 12:26:04] [INFO ] Deduced a trap composed of 84 places in 427 ms of which 1 ms to minimize.
[2024-05-25 12:26:04] [INFO ] Deduced a trap composed of 47 places in 427 ms of which 1 ms to minimize.
[2024-05-25 12:26:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1494 ms
[2024-05-25 12:26:04] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 211 ms.
[2024-05-25 12:26:05] [INFO ] Added : 4 causal constraints over 1 iterations in 522 ms. Result :sat
Minimization took 3005 ms.
[2024-05-25 12:26:08] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:08] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2024-05-25 12:26:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:26:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:09] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2024-05-25 12:26:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 54 ms returned sat
[2024-05-25 12:26:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 228 ms.
[2024-05-25 12:26:09] [INFO ] Added : 2 causal constraints over 1 iterations in 500 ms. Result :sat
Minimization took 214 ms.
[2024-05-25 12:26:10] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:10] [INFO ] [Real]Absence check using state equation in 426 ms returned sat
[2024-05-25 12:26:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:26:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:11] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2024-05-25 12:26:11] [INFO ] [Nat]Added 241 Read/Feed constraints in 139 ms returned sat
[2024-05-25 12:26:11] [INFO ] Deduced a trap composed of 10 places in 380 ms of which 0 ms to minimize.
[2024-05-25 12:26:12] [INFO ] Deduced a trap composed of 10 places in 391 ms of which 0 ms to minimize.
[2024-05-25 12:26:12] [INFO ] Deduced a trap composed of 12 places in 195 ms of which 1 ms to minimize.
[2024-05-25 12:26:13] [INFO ] Deduced a trap composed of 47 places in 406 ms of which 4 ms to minimize.
[2024-05-25 12:26:13] [INFO ] Deduced a trap composed of 40 places in 324 ms of which 1 ms to minimize.
[2024-05-25 12:26:13] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2092 ms
[2024-05-25 12:26:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 212 ms.
[2024-05-25 12:26:14] [INFO ] Added : 4 causal constraints over 1 iterations in 562 ms. Result :sat
Minimization took 360 ms.
[2024-05-25 12:26:14] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:15] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2024-05-25 12:26:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:26:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:15] [INFO ] [Nat]Absence check using state equation in 505 ms returned sat
[2024-05-25 12:26:15] [INFO ] [Nat]Added 241 Read/Feed constraints in 215 ms returned sat
[2024-05-25 12:26:16] [INFO ] Deduced a trap composed of 39 places in 319 ms of which 1 ms to minimize.
[2024-05-25 12:26:16] [INFO ] Deduced a trap composed of 39 places in 308 ms of which 0 ms to minimize.
[2024-05-25 12:26:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 886 ms
[2024-05-25 12:26:17] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 225 ms.
[2024-05-25 12:26:18] [INFO ] Deduced a trap composed of 11 places in 408 ms of which 1 ms to minimize.
[2024-05-25 12:26:18] [INFO ] Deduced a trap composed of 10 places in 264 ms of which 0 ms to minimize.
[2024-05-25 12:26:18] [INFO ] Deduced a trap composed of 29 places in 217 ms of which 0 ms to minimize.
[2024-05-25 12:26:19] [INFO ] Deduced a trap composed of 51 places in 240 ms of which 0 ms to minimize.
[2024-05-25 12:26:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1636 ms
[2024-05-25 12:26:19] [INFO ] Added : 8 causal constraints over 3 iterations in 2616 ms. Result :sat
Minimization took 378 ms.
[2024-05-25 12:26:20] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:20] [INFO ] [Real]Absence check using state equation in 852 ms returned sat
[2024-05-25 12:26:21] [INFO ] [Real]Added 241 Read/Feed constraints in 174 ms returned sat
[2024-05-25 12:26:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:26:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:21] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2024-05-25 12:26:21] [INFO ] [Nat]Added 241 Read/Feed constraints in 131 ms returned sat
[2024-05-25 12:26:22] [INFO ] Deduced a trap composed of 24 places in 416 ms of which 3 ms to minimize.
[2024-05-25 12:26:22] [INFO ] Deduced a trap composed of 64 places in 430 ms of which 1 ms to minimize.
[2024-05-25 12:26:23] [INFO ] Deduced a trap composed of 31 places in 396 ms of which 1 ms to minimize.
[2024-05-25 12:26:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1468 ms
[2024-05-25 12:26:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 178 ms.
[2024-05-25 12:26:23] [INFO ] Added : 2 causal constraints over 1 iterations in 533 ms. Result :sat
Minimization took 521 ms.
Current structural bounds on expressions (after SMT) : [1, -1, -1, -1, -1, 1, -1] Max seen :[0, 0, 0, 0, 0, 0, 1231]
Support contains 7 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 81 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 57 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:26:54] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:26:54] [INFO ] Invariant cache hit.
[2024-05-25 12:26:55] [INFO ] Implicit Places using invariants in 432 ms returned []
[2024-05-25 12:26:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:26:55] [INFO ] Invariant cache hit.
[2024-05-25 12:26:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:26:57] [INFO ] Implicit Places using invariants and state equation in 1874 ms returned []
Implicit Place search using SMT with State Equation took 2340 ms to find 0 implicit places.
[2024-05-25 12:26:57] [INFO ] Redundant transitions in 190 ms returned []
[2024-05-25 12:26:57] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:26:57] [INFO ] Invariant cache hit.
[2024-05-25 12:26:58] [INFO ] Dead Transitions using invariants and state equation in 979 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3585 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m002-UpperBounds-00
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:26:58] [INFO ] Computed 8 invariants in 19 ms
Incomplete random walk after 10001 steps, including 12 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2024-05-25 12:26:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:26:58] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 12:26:58] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:59] [INFO ] [Real]Absence check using state equation in 455 ms returned sat
[2024-05-25 12:26:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:26:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 12:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:26:59] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2024-05-25 12:26:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:27:00] [INFO ] [Nat]Added 241 Read/Feed constraints in 333 ms returned sat
[2024-05-25 12:27:00] [INFO ] Deduced a trap composed of 10 places in 301 ms of which 1 ms to minimize.
[2024-05-25 12:27:00] [INFO ] Deduced a trap composed of 12 places in 221 ms of which 1 ms to minimize.
[2024-05-25 12:27:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 798 ms
[2024-05-25 12:27:01] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 264 ms.
[2024-05-25 12:27:02] [INFO ] Deduced a trap composed of 16 places in 317 ms of which 1 ms to minimize.
[2024-05-25 12:27:02] [INFO ] Deduced a trap composed of 23 places in 227 ms of which 0 ms to minimize.
[2024-05-25 12:27:02] [INFO ] Deduced a trap composed of 49 places in 229 ms of which 0 ms to minimize.
[2024-05-25 12:27:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1200 ms
[2024-05-25 12:27:03] [INFO ] Added : 9 causal constraints over 3 iterations in 2180 ms. Result :sat
Minimization took 384 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 53 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:03] [INFO ] Computed 8 invariants in 19 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 7860 ms. (steps per millisecond=127 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 2432 ms. (steps per millisecond=411 ) properties (out of 1) seen :0
[2024-05-25 12:27:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:14] [INFO ] Computed 8 invariants in 18 ms
[2024-05-25 12:27:14] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:14] [INFO ] [Real]Absence check using state equation in 449 ms returned sat
[2024-05-25 12:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:27:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:15] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2024-05-25 12:27:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:27:15] [INFO ] [Nat]Added 241 Read/Feed constraints in 173 ms returned sat
[2024-05-25 12:27:15] [INFO ] Deduced a trap composed of 10 places in 260 ms of which 1 ms to minimize.
[2024-05-25 12:27:15] [INFO ] Deduced a trap composed of 12 places in 200 ms of which 0 ms to minimize.
[2024-05-25 12:27:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 673 ms
[2024-05-25 12:27:16] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 238 ms.
[2024-05-25 12:27:17] [INFO ] Deduced a trap composed of 16 places in 266 ms of which 1 ms to minimize.
[2024-05-25 12:27:17] [INFO ] Deduced a trap composed of 23 places in 247 ms of which 1 ms to minimize.
[2024-05-25 12:27:17] [INFO ] Deduced a trap composed of 49 places in 254 ms of which 0 ms to minimize.
[2024-05-25 12:27:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1308 ms
[2024-05-25 12:27:18] [INFO ] Added : 9 causal constraints over 3 iterations in 2231 ms. Result :sat
Minimization took 269 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 73 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 56 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:27:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:27:18] [INFO ] Invariant cache hit.
[2024-05-25 12:27:19] [INFO ] Implicit Places using invariants in 440 ms returned []
[2024-05-25 12:27:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:27:19] [INFO ] Invariant cache hit.
[2024-05-25 12:27:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:27:21] [INFO ] Implicit Places using invariants and state equation in 2053 ms returned []
Implicit Place search using SMT with State Equation took 2496 ms to find 0 implicit places.
[2024-05-25 12:27:21] [INFO ] Redundant transitions in 121 ms returned []
[2024-05-25 12:27:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:27:21] [INFO ] Invariant cache hit.
[2024-05-25 12:27:22] [INFO ] Dead Transitions using invariants and state equation in 930 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3617 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m002-UpperBounds-00 in 23841 ms.
Starting property specific reduction for BugTracking-PT-q3m002-UpperBounds-04
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:22] [INFO ] Computed 8 invariants in 7 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
[2024-05-25 12:27:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:22] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 12:27:22] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:22] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2024-05-25 12:27:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:27:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:27:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:23] [INFO ] [Nat]Absence check using state equation in 427 ms returned sat
[2024-05-25 12:27:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:27:23] [INFO ] [Nat]Added 241 Read/Feed constraints in 145 ms returned sat
[2024-05-25 12:27:23] [INFO ] Deduced a trap composed of 47 places in 298 ms of which 0 ms to minimize.
[2024-05-25 12:27:24] [INFO ] Deduced a trap composed of 35 places in 301 ms of which 1 ms to minimize.
[2024-05-25 12:27:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 788 ms
[2024-05-25 12:27:24] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 240 ms.
[2024-05-25 12:27:24] [INFO ] Added : 4 causal constraints over 1 iterations in 546 ms. Result :sat
Minimization took 418 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 47 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:25] [INFO ] Computed 8 invariants in 15 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 8615 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9 resets, run finished after 2546 ms. (steps per millisecond=392 ) properties (out of 1) seen :0
[2024-05-25 12:27:36] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:36] [INFO ] Computed 8 invariants in 14 ms
[2024-05-25 12:27:37] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:37] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2024-05-25 12:27:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:27:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:38] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2024-05-25 12:27:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:27:38] [INFO ] [Nat]Added 241 Read/Feed constraints in 144 ms returned sat
[2024-05-25 12:27:38] [INFO ] Deduced a trap composed of 47 places in 249 ms of which 1 ms to minimize.
[2024-05-25 12:27:38] [INFO ] Deduced a trap composed of 35 places in 332 ms of which 0 ms to minimize.
[2024-05-25 12:27:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 741 ms
[2024-05-25 12:27:39] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 189 ms.
[2024-05-25 12:27:39] [INFO ] Added : 4 causal constraints over 1 iterations in 425 ms. Result :sat
Minimization took 398 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 97 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 105 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:27:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:27:40] [INFO ] Invariant cache hit.
[2024-05-25 12:27:40] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-25 12:27:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:27:40] [INFO ] Invariant cache hit.
[2024-05-25 12:27:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:27:42] [INFO ] Implicit Places using invariants and state equation in 1712 ms returned []
Implicit Place search using SMT with State Equation took 2119 ms to find 0 implicit places.
[2024-05-25 12:27:42] [INFO ] Redundant transitions in 60 ms returned []
[2024-05-25 12:27:42] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:27:42] [INFO ] Invariant cache hit.
[2024-05-25 12:27:43] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3201 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m002-UpperBounds-04 in 20888 ms.
Starting property specific reduction for BugTracking-PT-q3m002-UpperBounds-07
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:43] [INFO ] Computed 8 invariants in 7 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2024-05-25 12:27:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:43] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 12:27:43] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:43] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2024-05-25 12:27:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:27:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:44] [INFO ] [Nat]Absence check using state equation in 436 ms returned sat
[2024-05-25 12:27:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:27:44] [INFO ] [Nat]Added 241 Read/Feed constraints in 213 ms returned sat
[2024-05-25 12:27:45] [INFO ] Deduced a trap composed of 24 places in 340 ms of which 0 ms to minimize.
[2024-05-25 12:27:45] [INFO ] Deduced a trap composed of 84 places in 440 ms of which 1 ms to minimize.
[2024-05-25 12:27:45] [INFO ] Deduced a trap composed of 47 places in 370 ms of which 1 ms to minimize.
[2024-05-25 12:27:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1348 ms
[2024-05-25 12:27:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 207 ms.
[2024-05-25 12:27:46] [INFO ] Added : 4 causal constraints over 1 iterations in 516 ms. Result :sat
Minimization took 2424 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 61 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:49] [INFO ] Computed 8 invariants in 13 ms
Incomplete random walk after 1000001 steps, including 4 resets, run finished after 7269 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6 resets, run finished after 2468 ms. (steps per millisecond=405 ) properties (out of 1) seen :0
[2024-05-25 12:27:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:27:58] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 12:27:58] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:27:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:59] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2024-05-25 12:27:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:27:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:27:59] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2024-05-25 12:27:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:00] [INFO ] [Nat]Added 241 Read/Feed constraints in 264 ms returned sat
[2024-05-25 12:28:00] [INFO ] Deduced a trap composed of 24 places in 396 ms of which 1 ms to minimize.
[2024-05-25 12:28:01] [INFO ] Deduced a trap composed of 84 places in 391 ms of which 1 ms to minimize.
[2024-05-25 12:28:01] [INFO ] Deduced a trap composed of 47 places in 366 ms of which 0 ms to minimize.
[2024-05-25 12:28:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1427 ms
[2024-05-25 12:28:01] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 292 ms.
[2024-05-25 12:28:02] [INFO ] Added : 4 causal constraints over 1 iterations in 598 ms. Result :sat
Minimization took 3017 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 68 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:28:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:05] [INFO ] Invariant cache hit.
[2024-05-25 12:28:05] [INFO ] Implicit Places using invariants in 346 ms returned []
[2024-05-25 12:28:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:05] [INFO ] Invariant cache hit.
[2024-05-25 12:28:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:07] [INFO ] Implicit Places using invariants and state equation in 1802 ms returned []
Implicit Place search using SMT with State Equation took 2179 ms to find 0 implicit places.
[2024-05-25 12:28:07] [INFO ] Redundant transitions in 87 ms returned []
[2024-05-25 12:28:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:07] [INFO ] Invariant cache hit.
[2024-05-25 12:28:08] [INFO ] Dead Transitions using invariants and state equation in 888 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3244 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m002-UpperBounds-07 in 25164 ms.
Starting property specific reduction for BugTracking-PT-q3m002-UpperBounds-09
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:08] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
[2024-05-25 12:28:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:08] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 12:28:08] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:08] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2024-05-25 12:28:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:28:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:09] [INFO ] [Nat]Absence check using state equation in 356 ms returned sat
[2024-05-25 12:28:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 43 ms returned sat
[2024-05-25 12:28:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 218 ms.
[2024-05-25 12:28:09] [INFO ] Added : 2 causal constraints over 1 iterations in 421 ms. Result :sat
Minimization took 197 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 71 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:10] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 1000000 steps, including 7 resets, run finished after 8307 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2493 ms. (steps per millisecond=401 ) properties (out of 1) seen :0
[2024-05-25 12:28:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:21] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 12:28:21] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:21] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2024-05-25 12:28:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:28:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:28:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:22] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2024-05-25 12:28:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:22] [INFO ] [Nat]Added 241 Read/Feed constraints in 43 ms returned sat
[2024-05-25 12:28:22] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 177 ms.
[2024-05-25 12:28:22] [INFO ] Added : 2 causal constraints over 1 iterations in 471 ms. Result :sat
Minimization took 298 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:28:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:23] [INFO ] Invariant cache hit.
[2024-05-25 12:28:23] [INFO ] Implicit Places using invariants in 365 ms returned []
[2024-05-25 12:28:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:23] [INFO ] Invariant cache hit.
[2024-05-25 12:28:24] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:25] [INFO ] Implicit Places using invariants and state equation in 1759 ms returned []
Implicit Place search using SMT with State Equation took 2127 ms to find 0 implicit places.
[2024-05-25 12:28:25] [INFO ] Redundant transitions in 80 ms returned []
[2024-05-25 12:28:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:25] [INFO ] Invariant cache hit.
[2024-05-25 12:28:26] [INFO ] Dead Transitions using invariants and state equation in 937 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3195 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m002-UpperBounds-09 in 18053 ms.
Starting property specific reduction for BugTracking-PT-q3m002-UpperBounds-10
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:26] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2024-05-25 12:28:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:26] [INFO ] Computed 8 invariants in 17 ms
[2024-05-25 12:28:26] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:27] [INFO ] [Real]Absence check using state equation in 384 ms returned sat
[2024-05-25 12:28:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:28:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:27] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2024-05-25 12:28:27] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:27] [INFO ] [Nat]Added 241 Read/Feed constraints in 163 ms returned sat
[2024-05-25 12:28:28] [INFO ] Deduced a trap composed of 10 places in 358 ms of which 1 ms to minimize.
[2024-05-25 12:28:28] [INFO ] Deduced a trap composed of 10 places in 329 ms of which 0 ms to minimize.
[2024-05-25 12:28:28] [INFO ] Deduced a trap composed of 12 places in 320 ms of which 1 ms to minimize.
[2024-05-25 12:28:29] [INFO ] Deduced a trap composed of 47 places in 315 ms of which 0 ms to minimize.
[2024-05-25 12:28:29] [INFO ] Deduced a trap composed of 40 places in 304 ms of which 0 ms to minimize.
[2024-05-25 12:28:29] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2064 ms
[2024-05-25 12:28:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 243 ms.
[2024-05-25 12:28:30] [INFO ] Added : 4 causal constraints over 1 iterations in 594 ms. Result :sat
Minimization took 357 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 50 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:31] [INFO ] Computed 8 invariants in 18 ms
Incomplete random walk after 1000000 steps, including 6 resets, run finished after 7616 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2587 ms. (steps per millisecond=386 ) properties (out of 1) seen :0
[2024-05-25 12:28:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:41] [INFO ] Computed 8 invariants in 18 ms
[2024-05-25 12:28:41] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:41] [INFO ] [Real]Absence check using state equation in 416 ms returned sat
[2024-05-25 12:28:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:28:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:42] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2024-05-25 12:28:42] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:42] [INFO ] [Nat]Added 241 Read/Feed constraints in 168 ms returned sat
[2024-05-25 12:28:42] [INFO ] Deduced a trap composed of 10 places in 336 ms of which 0 ms to minimize.
[2024-05-25 12:28:43] [INFO ] Deduced a trap composed of 10 places in 331 ms of which 0 ms to minimize.
[2024-05-25 12:28:43] [INFO ] Deduced a trap composed of 12 places in 326 ms of which 0 ms to minimize.
[2024-05-25 12:28:44] [INFO ] Deduced a trap composed of 47 places in 322 ms of which 1 ms to minimize.
[2024-05-25 12:28:44] [INFO ] Deduced a trap composed of 40 places in 283 ms of which 0 ms to minimize.
[2024-05-25 12:28:44] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1979 ms
[2024-05-25 12:28:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 212 ms.
[2024-05-25 12:28:45] [INFO ] Added : 4 causal constraints over 1 iterations in 550 ms. Result :sat
Minimization took 366 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 67 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 44 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:28:45] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:45] [INFO ] Invariant cache hit.
[2024-05-25 12:28:46] [INFO ] Implicit Places using invariants in 409 ms returned []
[2024-05-25 12:28:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:46] [INFO ] Invariant cache hit.
[2024-05-25 12:28:46] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:47] [INFO ] Implicit Places using invariants and state equation in 1792 ms returned []
Implicit Place search using SMT with State Equation took 2203 ms to find 0 implicit places.
[2024-05-25 12:28:47] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 12:28:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:28:47] [INFO ] Invariant cache hit.
[2024-05-25 12:28:48] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3167 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m002-UpperBounds-10 in 22283 ms.
Starting property specific reduction for BugTracking-PT-q3m002-UpperBounds-11
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:48] [INFO ] Computed 8 invariants in 16 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2024-05-25 12:28:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:48] [INFO ] Computed 8 invariants in 17 ms
[2024-05-25 12:28:48] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:49] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2024-05-25 12:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:28:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:28:49] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2024-05-25 12:28:49] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:28:50] [INFO ] [Nat]Added 241 Read/Feed constraints in 214 ms returned sat
[2024-05-25 12:28:50] [INFO ] Deduced a trap composed of 39 places in 297 ms of which 0 ms to minimize.
[2024-05-25 12:28:50] [INFO ] Deduced a trap composed of 39 places in 309 ms of which 1 ms to minimize.
[2024-05-25 12:28:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 827 ms
[2024-05-25 12:28:51] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 259 ms.
[2024-05-25 12:28:51] [INFO ] Deduced a trap composed of 11 places in 313 ms of which 1 ms to minimize.
[2024-05-25 12:28:52] [INFO ] Deduced a trap composed of 10 places in 253 ms of which 1 ms to minimize.
[2024-05-25 12:28:52] [INFO ] Deduced a trap composed of 29 places in 208 ms of which 0 ms to minimize.
[2024-05-25 12:28:52] [INFO ] Deduced a trap composed of 51 places in 179 ms of which 0 ms to minimize.
[2024-05-25 12:28:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1476 ms
[2024-05-25 12:28:53] [INFO ] Added : 8 causal constraints over 3 iterations in 2418 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 REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:28:53] [INFO ] Computed 8 invariants in 20 ms
Incomplete random walk after 1000001 steps, including 19 resets, run finished after 7276 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2521 ms. (steps per millisecond=396 ) properties (out of 1) seen :0
[2024-05-25 12:29:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:03] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 12:29:03] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:04] [INFO ] [Real]Absence check using state equation in 399 ms returned sat
[2024-05-25 12:29:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:04] [INFO ] [Nat]Absence check using state equation in 432 ms returned sat
[2024-05-25 12:29:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:29:04] [INFO ] [Nat]Added 241 Read/Feed constraints in 211 ms returned sat
[2024-05-25 12:29:05] [INFO ] Deduced a trap composed of 39 places in 290 ms of which 1 ms to minimize.
[2024-05-25 12:29:05] [INFO ] Deduced a trap composed of 39 places in 287 ms of which 0 ms to minimize.
[2024-05-25 12:29:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 755 ms
[2024-05-25 12:29:05] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 192 ms.
[2024-05-25 12:29:06] [INFO ] Deduced a trap composed of 11 places in 368 ms of which 1 ms to minimize.
[2024-05-25 12:29:07] [INFO ] Deduced a trap composed of 10 places in 294 ms of which 0 ms to minimize.
[2024-05-25 12:29:07] [INFO ] Deduced a trap composed of 29 places in 185 ms of which 0 ms to minimize.
[2024-05-25 12:29:07] [INFO ] Deduced a trap composed of 51 places in 215 ms of which 1 ms to minimize.
[2024-05-25 12:29:07] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1550 ms
[2024-05-25 12:29:08] [INFO ] Added : 8 causal constraints over 3 iterations in 2424 ms. Result :sat
Minimization took 346 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 42 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:29:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:29:08] [INFO ] Invariant cache hit.
[2024-05-25 12:29:09] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-25 12:29:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:29:09] [INFO ] Invariant cache hit.
[2024-05-25 12:29:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:29:10] [INFO ] Implicit Places using invariants and state equation in 1683 ms returned []
Implicit Place search using SMT with State Equation took 2070 ms to find 0 implicit places.
[2024-05-25 12:29:10] [INFO ] Redundant transitions in 77 ms returned []
[2024-05-25 12:29:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:29:10] [INFO ] Invariant cache hit.
[2024-05-25 12:29:11] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3040 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m002-UpperBounds-11 in 22985 ms.
Starting property specific reduction for BugTracking-PT-q3m002-UpperBounds-12
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:11] [INFO ] Computed 8 invariants in 17 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
[2024-05-25 12:29:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:11] [INFO ] Computed 8 invariants in 13 ms
[2024-05-25 12:29:12] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:12] [INFO ] [Real]Absence check using state equation in 457 ms returned sat
[2024-05-25 12:29:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:13] [INFO ] [Nat]Absence check using state equation in 424 ms returned sat
[2024-05-25 12:29:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:29:13] [INFO ] [Nat]Added 241 Read/Feed constraints in 183 ms returned sat
[2024-05-25 12:29:13] [INFO ] Deduced a trap composed of 23 places in 241 ms of which 1 ms to minimize.
[2024-05-25 12:29:13] [INFO ] Deduced a trap composed of 39 places in 212 ms of which 0 ms to minimize.
[2024-05-25 12:29:14] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 0 ms to minimize.
[2024-05-25 12:29:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 903 ms
[2024-05-25 12:29:14] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 258 ms.
[2024-05-25 12:29:14] [INFO ] Added : 5 causal constraints over 1 iterations in 586 ms. Result :sat
Minimization took 321 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 43 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:15] [INFO ] Computed 8 invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8336 ms. (steps per millisecond=119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 2710 ms. (steps per millisecond=369 ) properties (out of 1) seen :2
[2024-05-25 12:29:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:26] [INFO ] Computed 8 invariants in 20 ms
[2024-05-25 12:29:26] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 12:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:26] [INFO ] [Real]Absence check using state equation in 502 ms returned sat
[2024-05-25 12:29:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:29:26] [INFO ] [Real]Added 241 Read/Feed constraints in 51 ms returned sat
[2024-05-25 12:29:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:29:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:27] [INFO ] [Nat]Absence check using state equation in 454 ms returned sat
[2024-05-25 12:29:27] [INFO ] [Nat]Added 241 Read/Feed constraints in 127 ms returned sat
[2024-05-25 12:29:28] [INFO ] Deduced a trap composed of 15 places in 347 ms of which 0 ms to minimize.
[2024-05-25 12:29:28] [INFO ] Deduced a trap composed of 24 places in 290 ms of which 1 ms to minimize.
[2024-05-25 12:29:28] [INFO ] Deduced a trap composed of 64 places in 269 ms of which 1 ms to minimize.
[2024-05-25 12:29:29] [INFO ] Deduced a trap composed of 31 places in 291 ms of which 0 ms to minimize.
[2024-05-25 12:29:29] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1585 ms
[2024-05-25 12:29:29] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 219 ms.
[2024-05-25 12:29:29] [INFO ] Added : 2 causal constraints over 1 iterations in 532 ms. Result :sat
Minimization took 311 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:29:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:29:30] [INFO ] Invariant cache hit.
[2024-05-25 12:29:30] [INFO ] Implicit Places using invariants in 380 ms returned []
[2024-05-25 12:29:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:29:30] [INFO ] Invariant cache hit.
[2024-05-25 12:29:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:29:32] [INFO ] Implicit Places using invariants and state equation in 1882 ms returned []
Implicit Place search using SMT with State Equation took 2264 ms to find 0 implicit places.
[2024-05-25 12:29:32] [INFO ] Redundant transitions in 82 ms returned []
[2024-05-25 12:29:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:29:32] [INFO ] Invariant cache hit.
[2024-05-25 12:29:33] [INFO ] Dead Transitions using invariants and state equation in 994 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3394 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:33] [INFO ] Computed 8 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 7501 ms. (steps per millisecond=133 ) properties (out of 1) seen :1370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2186 ms. (steps per millisecond=457 ) properties (out of 1) seen :0
[2024-05-25 12:29:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:29:43] [INFO ] Computed 8 invariants in 18 ms
[2024-05-25 12:29:43] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:44] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2024-05-25 12:29:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:29:44] [INFO ] [Real]Added 241 Read/Feed constraints in 175 ms returned sat
[2024-05-25 12:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:29:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 12:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:29:44] [INFO ] [Nat]Absence check using state equation in 466 ms returned sat
[2024-05-25 12:29:45] [INFO ] [Nat]Added 241 Read/Feed constraints in 129 ms returned sat
[2024-05-25 12:29:45] [INFO ] Deduced a trap composed of 24 places in 358 ms of which 1 ms to minimize.
[2024-05-25 12:29:45] [INFO ] Deduced a trap composed of 64 places in 357 ms of which 2 ms to minimize.
[2024-05-25 12:29:46] [INFO ] Deduced a trap composed of 31 places in 346 ms of which 1 ms to minimize.
[2024-05-25 12:29:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1322 ms
[2024-05-25 12:29:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 224 ms.
[2024-05-25 12:29:46] [INFO ] Added : 2 causal constraints over 1 iterations in 466 ms. Result :sat
Minimization took 423 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1370]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 67 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 50 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:30:17] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:17] [INFO ] Invariant cache hit.
[2024-05-25 12:30:17] [INFO ] Implicit Places using invariants in 401 ms returned []
[2024-05-25 12:30:17] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:17] [INFO ] Invariant cache hit.
[2024-05-25 12:30:18] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:19] [INFO ] Implicit Places using invariants and state equation in 1608 ms returned []
Implicit Place search using SMT with State Equation took 2012 ms to find 0 implicit places.
[2024-05-25 12:30:19] [INFO ] Redundant transitions in 69 ms returned []
[2024-05-25 12:30:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:30:19] [INFO ] Invariant cache hit.
[2024-05-25 12:30:20] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3079 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:20] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 7702 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 2208 ms. (steps per millisecond=452 ) properties (out of 1) seen :0
[2024-05-25 12:30:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:30:30] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 12:30:30] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 12:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:30] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2024-05-25 12:30:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:30:31] [INFO ] [Real]Added 241 Read/Feed constraints in 168 ms returned sat
[2024-05-25 12:30:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 12:30:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 12:30:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 12:30:31] [INFO ] [Nat]Absence check using state equation in 497 ms returned sat
[2024-05-25 12:30:31] [INFO ] [Nat]Added 241 Read/Feed constraints in 132 ms returned sat
[2024-05-25 12:30:32] [INFO ] Deduced a trap composed of 24 places in 371 ms of which 1 ms to minimize.
[2024-05-25 12:30:32] [INFO ] Deduced a trap composed of 64 places in 321 ms of which 1 ms to minimize.
[2024-05-25 12:30:33] [INFO ] Deduced a trap composed of 31 places in 312 ms of which 1 ms to minimize.
[2024-05-25 12:30:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1321 ms
[2024-05-25 12:30:33] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 236 ms.
[2024-05-25 12:30:33] [INFO ] Added : 2 causal constraints over 1 iterations in 585 ms. Result :sat
Minimization took 464 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1370]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:31:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:04] [INFO ] Invariant cache hit.
[2024-05-25 12:31:04] [INFO ] Implicit Places using invariants in 382 ms returned []
[2024-05-25 12:31:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:04] [INFO ] Invariant cache hit.
[2024-05-25 12:31:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:06] [INFO ] Implicit Places using invariants and state equation in 1930 ms returned []
Implicit Place search using SMT with State Equation took 2313 ms to find 0 implicit places.
[2024-05-25 12:31:06] [INFO ] Redundant transitions in 84 ms returned []
[2024-05-25 12:31:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:31:06] [INFO ] Invariant cache hit.
[2024-05-25 12:31:07] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3423 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m002-UpperBounds-12 in 115984 ms.
[2024-05-25 12:31:08] [INFO ] Flatten gal took : 347 ms
[2024-05-25 12:31:08] [INFO ] Applying decomposition
[2024-05-25 12:31:08] [INFO ] Flatten gal took : 164 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17539215007256124222.txt' '-o' '/tmp/graph17539215007256124222.bin' '-w' '/tmp/graph17539215007256124222.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17539215007256124222.bin' '-l' '-1' '-v' '-w' '/tmp/graph17539215007256124222.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:31:09] [INFO ] Decomposing Gal with order
[2024-05-25 12:31:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:31:09] [INFO ] Removed a total of 280 redundant transitions.
[2024-05-25 12:31:09] [INFO ] Flatten gal took : 359 ms
[2024-05-25 12:31:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 223 labels/synchronizations in 36 ms.
[2024-05-25 12:31:09] [INFO ] Time to serialize gal into /tmp/UpperBounds9079673755858976023.gal : 90 ms
[2024-05-25 12:31:09] [INFO ] Time to serialize properties into /tmp/UpperBounds7750159800076201756.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9079673755858976023.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7750159800076201756.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds7750159800076201756.prop.
Detected timeout of ITS tools.
[2024-05-25 12:53:54] [INFO ] Flatten gal took : 1626 ms
[2024-05-25 12:53:54] [INFO ] Time to serialize gal into /tmp/UpperBounds16363368836607091997.gal : 255 ms
[2024-05-25 12:53:54] [INFO ] Time to serialize properties into /tmp/UpperBounds5611777330817030480.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16363368836607091997.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5611777330817030480.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds5611777330817030480.prop.
Detected timeout of ITS tools.
[2024-05-25 13:16:33] [INFO ] Flatten gal took : 759 ms
[2024-05-25 13:16:38] [INFO ] Input system was already deterministic with 2747 transitions.
[2024-05-25 13:16:39] [INFO ] Transformed 229 places.
[2024-05-25 13:16:39] [INFO ] Transformed 2747 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-25 13:16:39] [INFO ] Time to serialize gal into /tmp/UpperBounds5057020925545439451.gal : 36 ms
[2024-05-25 13:16:39] [INFO ] Time to serialize properties into /tmp/UpperBounds167443036717431927.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5057020925545439451.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds167443036717431927.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...348
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds167443036717431927.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 12905960 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16161276 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m002"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is BugTracking-PT-q3m002, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414600201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m002.tgz
mv BugTracking-PT-q3m002 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 ;