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-171620414800276.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q8m256, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414800276
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:24 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-q8m256-UpperBounds-00
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-01
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-02
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-03
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-04
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-05
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-06
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-07
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-08
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-09
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-10
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-11
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-12
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-13
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-14
FORMULA_NAME BugTracking-PT-q8m256-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716648885540

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-q8m256
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-25 14:54:47] [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 14:54:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:54:48] [INFO ] Load time of PNML (sax parser for PT used): 712 ms
[2024-05-25 14:54:48] [INFO ] Transformed 754 places.
[2024-05-25 14:54:48] [INFO ] Transformed 27370 transitions.
[2024-05-25 14:54:48] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 905 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 474 places in 120 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m256-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3729 out of 3904 initially.
// Phase 1: matrix 3729 rows 280 cols
[2024-05-25 14:54:48] [INFO ] Computed 10 invariants in 45 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :256
FORMULA BugTracking-PT-q8m256-UpperBounds-14 256 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :1
[2024-05-25 14:54:48] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2024-05-25 14:54:48] [INFO ] Computed 10 invariants in 16 ms
[2024-05-25 14:54:49] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2024-05-25 14:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:54:49] [INFO ] [Real]Absence check using state equation in 689 ms returned sat
[2024-05-25 14:54:50] [INFO ] State equation strengthened by 303 read => feed constraints.
[2024-05-25 14:54:50] [INFO ] [Real]Added 303 Read/Feed constraints in 66 ms returned sat
[2024-05-25 14:54:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:54:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 14:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:54:50] [INFO ] [Nat]Absence check using state equation in 632 ms returned sat
[2024-05-25 14:54:50] [INFO ] [Nat]Added 303 Read/Feed constraints in 72 ms returned sat
[2024-05-25 14:54:51] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 363 ms.
[2024-05-25 14:54:52] [INFO ] Deduced a trap composed of 44 places in 314 ms of which 9 ms to minimize.
[2024-05-25 14:54:53] [INFO ] Deduced a trap composed of 32 places in 391 ms of which 1 ms to minimize.
[2024-05-25 14:54:53] [INFO ] Deduced a trap composed of 22 places in 293 ms of which 1 ms to minimize.
[2024-05-25 14:54:53] [INFO ] Deduced a trap composed of 33 places in 279 ms of which 1 ms to minimize.
[2024-05-25 14:54:54] [INFO ] Deduced a trap composed of 19 places in 274 ms of which 1 ms to minimize.
[2024-05-25 14:54:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2479 ms
[2024-05-25 14:54:54] [INFO ] Added : 11 causal constraints over 3 iterations in 3753 ms. Result :sat
[2024-05-25 14:54:54] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:54:55] [INFO ] [Real]Absence check using state equation in 661 ms returned sat
[2024-05-25 14:54:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:54:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:54:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:54:56] [INFO ] [Nat]Absence check using state equation in 707 ms returned sat
[2024-05-25 14:54:56] [INFO ] [Nat]Added 303 Read/Feed constraints in 81 ms returned sat
[2024-05-25 14:54:57] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 383 ms.
[2024-05-25 14:54:57] [INFO ] Added : 2 causal constraints over 1 iterations in 799 ms. Result :sat
[2024-05-25 14:54:57] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 14:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:54:58] [INFO ] [Real]Absence check using state equation in 696 ms returned sat
[2024-05-25 14:54:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:54:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 14:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:54:59] [INFO ] [Nat]Absence check using state equation in 602 ms returned sat
[2024-05-25 14:54:59] [INFO ] [Nat]Added 303 Read/Feed constraints in 96 ms returned sat
[2024-05-25 14:54:59] [INFO ] Deduced a trap composed of 18 places in 523 ms of which 1 ms to minimize.
[2024-05-25 14:55:00] [INFO ] Deduced a trap composed of 29 places in 535 ms of which 1 ms to minimize.
[2024-05-25 14:55:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1345 ms
[2024-05-25 14:55:00] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 336 ms.
[2024-05-25 14:55:01] [INFO ] Deduced a trap composed of 14 places in 608 ms of which 1 ms to minimize.
[2024-05-25 14:55:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 870 ms
[2024-05-25 14:55:02] [INFO ] Added : 4 causal constraints over 2 iterations in 1951 ms. Result :sat
[2024-05-25 14:55:02] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-25 14:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:03] [INFO ] [Real]Absence check using state equation in 646 ms returned sat
[2024-05-25 14:55:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:55:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:04] [INFO ] [Nat]Absence check using state equation in 621 ms returned sat
[2024-05-25 14:55:04] [INFO ] [Nat]Added 303 Read/Feed constraints in 162 ms returned sat
[2024-05-25 14:55:04] [INFO ] Deduced a trap composed of 87 places in 456 ms of which 1 ms to minimize.
[2024-05-25 14:55:05] [INFO ] Deduced a trap composed of 95 places in 503 ms of which 1 ms to minimize.
[2024-05-25 14:55:06] [INFO ] Deduced a trap composed of 12 places in 444 ms of which 1 ms to minimize.
[2024-05-25 14:55:06] [INFO ] Deduced a trap composed of 54 places in 441 ms of which 1 ms to minimize.
[2024-05-25 14:55:07] [INFO ] Deduced a trap composed of 56 places in 443 ms of which 0 ms to minimize.
[2024-05-25 14:55:08] [INFO ] Deduced a trap composed of 87 places in 385 ms of which 0 ms to minimize.
[2024-05-25 14:55:08] [INFO ] Deduced a trap composed of 52 places in 451 ms of which 0 ms to minimize.
[2024-05-25 14:55:08] [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 3
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 14:55:08] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 14:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:09] [INFO ] [Real]Absence check using state equation in 467 ms returned sat
[2024-05-25 14:55:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 14:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:09] [INFO ] [Nat]Absence check using state equation in 512 ms returned sat
[2024-05-25 14:55:09] [INFO ] [Nat]Added 303 Read/Feed constraints in 229 ms returned sat
[2024-05-25 14:55:10] [INFO ] Deduced a trap composed of 58 places in 347 ms of which 1 ms to minimize.
[2024-05-25 14:55:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 524 ms
[2024-05-25 14:55:10] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 259 ms.
[2024-05-25 14:55:11] [INFO ] Added : 13 causal constraints over 3 iterations in 992 ms. Result :sat
[2024-05-25 14:55:11] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 14:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:12] [INFO ] [Real]Absence check using state equation in 544 ms returned sat
[2024-05-25 14:55:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 14:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:13] [INFO ] [Nat]Absence check using state equation in 638 ms returned sat
[2024-05-25 14:55:13] [INFO ] [Nat]Added 303 Read/Feed constraints in 344 ms returned sat
[2024-05-25 14:55:14] [INFO ] Deduced a trap composed of 63 places in 651 ms of which 1 ms to minimize.
[2024-05-25 14:55:14] [INFO ] Deduced a trap composed of 44 places in 660 ms of which 1 ms to minimize.
[2024-05-25 14:55:15] [INFO ] Deduced a trap composed of 44 places in 448 ms of which 0 ms to minimize.
[2024-05-25 14:55:16] [INFO ] Deduced a trap composed of 107 places in 631 ms of which 1 ms to minimize.
[2024-05-25 14:55:17] [INFO ] Deduced a trap composed of 46 places in 723 ms of which 0 ms to minimize.
[2024-05-25 14:55:17] [INFO ] Deduced a trap composed of 57 places in 501 ms of which 1 ms to minimize.
[2024-05-25 14:55:17] [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 5
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 14:55:17] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:18] [INFO ] [Real]Absence check using state equation in 621 ms returned sat
[2024-05-25 14:55:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:18] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 14:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:19] [INFO ] [Nat]Absence check using state equation in 600 ms returned sat
[2024-05-25 14:55:19] [INFO ] [Nat]Added 303 Read/Feed constraints in 223 ms returned sat
[2024-05-25 14:55:19] [INFO ] Deduced a trap composed of 19 places in 303 ms of which 2 ms to minimize.
[2024-05-25 14:55:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 523 ms
[2024-05-25 14:55:20] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 324 ms.
[2024-05-25 14:55:20] [INFO ] Added : 8 causal constraints over 2 iterations in 875 ms. Result :sat
[2024-05-25 14:55:20] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 14:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:21] [INFO ] [Real]Absence check using state equation in 683 ms returned sat
[2024-05-25 14:55:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:22] [INFO ] [Nat]Absence check using state equation in 662 ms returned sat
[2024-05-25 14:55:22] [INFO ] [Nat]Added 303 Read/Feed constraints in 130 ms returned sat
[2024-05-25 14:55:23] [INFO ] Deduced a trap composed of 59 places in 516 ms of which 0 ms to minimize.
[2024-05-25 14:55:23] [INFO ] Deduced a trap composed of 107 places in 492 ms of which 0 ms to minimize.
[2024-05-25 14:55:24] [INFO ] Deduced a trap composed of 52 places in 567 ms of which 1 ms to minimize.
[2024-05-25 14:55:25] [INFO ] Deduced a trap composed of 14 places in 502 ms of which 1 ms to minimize.
[2024-05-25 14:55:25] [INFO ] Deduced a trap composed of 19 places in 473 ms of which 1 ms to minimize.
[2024-05-25 14:55:26] [INFO ] Deduced a trap composed of 59 places in 438 ms of which 13 ms to minimize.
[2024-05-25 14:55:26] [INFO ] Deduced a trap composed of 63 places in 491 ms of which 0 ms to minimize.
[2024-05-25 14:55:26] [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 7
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)
Current structural bounds on expressions (after SMT) : [-1, 1, -1, 1, -1, 1, -1, -1] Max seen :[1, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 278 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 269 transition count 3871
Applied a total of 19 rules in 437 ms. Remains 269 /280 variables (removed 11) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 438 ms. Remains : 269/280 places, 3871/3904 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:55:30] [INFO ] Computed 8 invariants in 22 ms
Incomplete random walk after 1000118 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2062 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2015 ms. (steps per millisecond=496 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2386 ms. (steps per millisecond=419 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2005 ms. (steps per millisecond=498 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1798 ms. (steps per millisecond=556 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1997 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1941 ms. (steps per millisecond=515 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1922 ms. (steps per millisecond=520 ) properties (out of 8) seen :0
[2024-05-25 14:55:47] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:55:47] [INFO ] Computed 8 invariants in 29 ms
[2024-05-25 14:55:47] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:48] [INFO ] [Real]Absence check using state equation in 700 ms returned sat
[2024-05-25 14:55:48] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:55:48] [INFO ] [Real]Added 283 Read/Feed constraints in 68 ms returned sat
[2024-05-25 14:55:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:49] [INFO ] [Nat]Absence check using state equation in 620 ms returned sat
[2024-05-25 14:55:49] [INFO ] [Nat]Added 283 Read/Feed constraints in 169 ms returned sat
[2024-05-25 14:55:49] [INFO ] Deduced a trap composed of 40 places in 532 ms of which 0 ms to minimize.
[2024-05-25 14:55:50] [INFO ] Deduced a trap composed of 19 places in 577 ms of which 2 ms to minimize.
[2024-05-25 14:55:51] [INFO ] Deduced a trap composed of 32 places in 500 ms of which 0 ms to minimize.
[2024-05-25 14:55:51] [INFO ] Deduced a trap composed of 8 places in 296 ms of which 2 ms to minimize.
[2024-05-25 14:55:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2439 ms
[2024-05-25 14:55:52] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 334 ms.
[2024-05-25 14:55:52] [INFO ] Added : 3 causal constraints over 1 iterations in 778 ms. Result :sat
[2024-05-25 14:55:52] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:53] [INFO ] [Real]Absence check using state equation in 572 ms returned sat
[2024-05-25 14:55:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:54] [INFO ] [Nat]Absence check using state equation in 676 ms returned sat
[2024-05-25 14:55:54] [INFO ] [Nat]Added 283 Read/Feed constraints in 53 ms returned sat
[2024-05-25 14:55:54] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 306 ms.
[2024-05-25 14:55:55] [INFO ] Added : 2 causal constraints over 1 iterations in 742 ms. Result :sat
[2024-05-25 14:55:55] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:55:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:55] [INFO ] [Real]Absence check using state equation in 592 ms returned sat
[2024-05-25 14:55:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:55:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:55:56] [INFO ] [Nat]Absence check using state equation in 496 ms returned sat
[2024-05-25 14:55:56] [INFO ] [Nat]Added 283 Read/Feed constraints in 130 ms returned sat
[2024-05-25 14:55:57] [INFO ] Deduced a trap composed of 13 places in 606 ms of which 12 ms to minimize.
[2024-05-25 14:55:58] [INFO ] Deduced a trap composed of 51 places in 538 ms of which 1 ms to minimize.
[2024-05-25 14:55:58] [INFO ] Deduced a trap composed of 5 places in 437 ms of which 0 ms to minimize.
[2024-05-25 14:55:59] [INFO ] Deduced a trap composed of 10 places in 351 ms of which 1 ms to minimize.
[2024-05-25 14:55:59] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2540 ms
[2024-05-25 14:55:59] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 309 ms.
[2024-05-25 14:56:00] [INFO ] Added : 6 causal constraints over 2 iterations in 918 ms. Result :sat
[2024-05-25 14:56:00] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:00] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2024-05-25 14:56:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:01] [INFO ] [Nat]Absence check using state equation in 524 ms returned sat
[2024-05-25 14:56:01] [INFO ] [Nat]Added 283 Read/Feed constraints in 81 ms returned sat
[2024-05-25 14:56:02] [INFO ] Deduced a trap composed of 54 places in 510 ms of which 1 ms to minimize.
[2024-05-25 14:56:02] [INFO ] Deduced a trap composed of 88 places in 530 ms of which 1 ms to minimize.
[2024-05-25 14:56:03] [INFO ] Deduced a trap composed of 89 places in 448 ms of which 1 ms to minimize.
[2024-05-25 14:56:04] [INFO ] Deduced a trap composed of 49 places in 499 ms of which 1 ms to minimize.
[2024-05-25 14:56:05] [INFO ] Deduced a trap composed of 81 places in 502 ms of which 1 ms to minimize.
[2024-05-25 14:56:05] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3698 ms
[2024-05-25 14:56:05] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 296 ms.
[2024-05-25 14:56:06] [INFO ] Added : 4 causal constraints over 1 iterations in 725 ms. Result :sat
[2024-05-25 14:56:06] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:07] [INFO ] [Real]Absence check using state equation in 705 ms returned sat
[2024-05-25 14:56:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:07] [INFO ] [Nat]Absence check using state equation in 679 ms returned sat
[2024-05-25 14:56:08] [INFO ] [Nat]Added 283 Read/Feed constraints in 265 ms returned sat
[2024-05-25 14:56:08] [INFO ] Deduced a trap composed of 19 places in 350 ms of which 0 ms to minimize.
[2024-05-25 14:56:09] [INFO ] Deduced a trap composed of 57 places in 374 ms of which 0 ms to minimize.
[2024-05-25 14:56:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1144 ms
[2024-05-25 14:56:09] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 398 ms.
[2024-05-25 14:56:10] [INFO ] Added : 9 causal constraints over 2 iterations in 1064 ms. Result :sat
[2024-05-25 14:56:10] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:11] [INFO ] [Real]Absence check using state equation in 667 ms returned sat
[2024-05-25 14:56:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:12] [INFO ] [Nat]Absence check using state equation in 657 ms returned sat
[2024-05-25 14:56:12] [INFO ] [Nat]Added 283 Read/Feed constraints in 144 ms returned sat
[2024-05-25 14:56:12] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 344 ms.
[2024-05-25 14:56:13] [INFO ] Added : 3 causal constraints over 1 iterations in 767 ms. Result :sat
[2024-05-25 14:56:13] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:13] [INFO ] [Real]Absence check using state equation in 651 ms returned sat
[2024-05-25 14:56:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:14] [INFO ] [Nat]Absence check using state equation in 667 ms returned sat
[2024-05-25 14:56:14] [INFO ] [Nat]Added 283 Read/Feed constraints in 151 ms returned sat
[2024-05-25 14:56:15] [INFO ] Deduced a trap composed of 36 places in 567 ms of which 1 ms to minimize.
[2024-05-25 14:56:16] [INFO ] Deduced a trap composed of 23 places in 541 ms of which 0 ms to minimize.
[2024-05-25 14:56:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1392 ms
[2024-05-25 14:56:16] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 358 ms.
[2024-05-25 14:56:17] [INFO ] Added : 2 causal constraints over 1 iterations in 808 ms. Result :sat
[2024-05-25 14:56:17] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:17] [INFO ] [Real]Absence check using state equation in 674 ms returned sat
[2024-05-25 14:56:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:56:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:18] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2024-05-25 14:56:18] [INFO ] [Nat]Added 283 Read/Feed constraints in 179 ms returned sat
[2024-05-25 14:56:19] [INFO ] Deduced a trap composed of 10 places in 538 ms of which 1 ms to minimize.
[2024-05-25 14:56:20] [INFO ] Deduced a trap composed of 55 places in 491 ms of which 1 ms to minimize.
[2024-05-25 14:56:20] [INFO ] Deduced a trap composed of 55 places in 507 ms of which 1 ms to minimize.
[2024-05-25 14:56:21] [INFO ] Deduced a trap composed of 35 places in 359 ms of which 1 ms to minimize.
[2024-05-25 14:56:21] [INFO ] Deduced a trap composed of 36 places in 397 ms of which 1 ms to minimize.
[2024-05-25 14:56:22] [INFO ] Deduced a trap composed of 90 places in 488 ms of which 1 ms to minimize.
[2024-05-25 14:56:22] [INFO ] Deduced a trap composed of 53 places in 445 ms of which 0 ms to minimize.
[2024-05-25 14:56:23] [INFO ] Deduced a trap composed of 53 places in 450 ms of which 0 ms to minimize.
[2024-05-25 14:56:23] [INFO ] Deduced a trap composed of 52 places in 467 ms of which 1 ms to minimize.
[2024-05-25 14:56:24] [INFO ] Deduced a trap composed of 44 places in 398 ms of which 1 ms to minimize.
[2024-05-25 14:56:24] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5528 ms
[2024-05-25 14:56:24] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 339 ms.
[2024-05-25 14:56:25] [INFO ] Added : 9 causal constraints over 4 iterations in 1419 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, 1, -1, 1, -1, 1, -1, -1] Max seen :[2, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 76 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 71 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:56:26] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:26] [INFO ] Invariant cache hit.
[2024-05-25 14:56:27] [INFO ] Implicit Places using invariants in 606 ms returned []
[2024-05-25 14:56:27] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:27] [INFO ] Invariant cache hit.
[2024-05-25 14:56:27] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:56:29] [INFO ] Implicit Places using invariants and state equation in 2559 ms returned []
Implicit Place search using SMT with State Equation took 3169 ms to find 0 implicit places.
[2024-05-25 14:56:29] [INFO ] Redundant transitions in 310 ms returned []
[2024-05-25 14:56:29] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:29] [INFO ] Invariant cache hit.
[2024-05-25 14:56:31] [INFO ] Dead Transitions using invariants and state equation in 1137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4697 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-01
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:31] [INFO ] Computed 8 invariants in 11 ms
Incomplete random walk after 10163 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2032 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2024-05-25 14:56:31] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:31] [INFO ] Computed 8 invariants in 11 ms
[2024-05-25 14:56:31] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:31] [INFO ] [Real]Absence check using state equation in 439 ms returned sat
[2024-05-25 14:56:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:32] [INFO ] [Nat]Absence check using state equation in 439 ms returned sat
[2024-05-25 14:56:32] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:56:32] [INFO ] [Nat]Added 283 Read/Feed constraints in 214 ms returned sat
[2024-05-25 14:56:33] [INFO ] Deduced a trap composed of 28 places in 516 ms of which 1 ms to minimize.
[2024-05-25 14:56:33] [INFO ] Deduced a trap composed of 10 places in 388 ms of which 1 ms to minimize.
[2024-05-25 14:56:34] [INFO ] Deduced a trap composed of 66 places in 453 ms of which 1 ms to minimize.
[2024-05-25 14:56:34] [INFO ] Deduced a trap composed of 23 places in 496 ms of which 0 ms to minimize.
[2024-05-25 14:56:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2270 ms
[2024-05-25 14:56:35] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 351 ms.
[2024-05-25 14:56:35] [INFO ] Added : 3 causal constraints over 1 iterations in 794 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 107 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:35] [INFO ] Computed 8 invariants in 26 ms
Incomplete random walk after 1000243 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties (out of 1) seen :3
[2024-05-25 14:56:38] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:38] [INFO ] Computed 8 invariants in 25 ms
[2024-05-25 14:56:38] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:39] [INFO ] [Real]Absence check using state equation in 505 ms returned sat
[2024-05-25 14:56:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:56:39] [INFO ] [Real]Added 283 Read/Feed constraints in 67 ms returned sat
[2024-05-25 14:56:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:40] [INFO ] [Nat]Absence check using state equation in 502 ms returned sat
[2024-05-25 14:56:40] [INFO ] [Nat]Added 283 Read/Feed constraints in 176 ms returned sat
[2024-05-25 14:56:40] [INFO ] Deduced a trap composed of 40 places in 421 ms of which 0 ms to minimize.
[2024-05-25 14:56:41] [INFO ] Deduced a trap composed of 19 places in 555 ms of which 0 ms to minimize.
[2024-05-25 14:56:42] [INFO ] Deduced a trap composed of 32 places in 482 ms of which 0 ms to minimize.
[2024-05-25 14:56:42] [INFO ] Deduced a trap composed of 8 places in 249 ms of which 3 ms to minimize.
[2024-05-25 14:56:42] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2207 ms
[2024-05-25 14:56:42] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 316 ms.
[2024-05-25 14:56:43] [INFO ] Added : 3 causal constraints over 1 iterations in 754 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 114 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 81 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:56:43] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:43] [INFO ] Invariant cache hit.
[2024-05-25 14:56:44] [INFO ] Implicit Places using invariants in 505 ms returned []
[2024-05-25 14:56:44] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:44] [INFO ] Invariant cache hit.
[2024-05-25 14:56:44] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:56:46] [INFO ] Implicit Places using invariants and state equation in 2289 ms returned []
Implicit Place search using SMT with State Equation took 2799 ms to find 0 implicit places.
[2024-05-25 14:56:46] [INFO ] Redundant transitions in 245 ms returned []
[2024-05-25 14:56:46] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:46] [INFO ] Invariant cache hit.
[2024-05-25 14:56:47] [INFO ] Dead Transitions using invariants and state equation in 1198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4332 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:48] [INFO ] Computed 8 invariants in 10 ms
Incomplete random walk after 1000130 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2193 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2156 ms. (steps per millisecond=463 ) properties (out of 1) seen :0
[2024-05-25 14:56:50] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:50] [INFO ] Computed 8 invariants in 24 ms
[2024-05-25 14:56:50] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:51] [INFO ] [Real]Absence check using state equation in 567 ms returned sat
[2024-05-25 14:56:51] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:56:51] [INFO ] [Real]Added 283 Read/Feed constraints in 92 ms returned sat
[2024-05-25 14:56:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:56:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:56:52] [INFO ] [Nat]Absence check using state equation in 604 ms returned sat
[2024-05-25 14:56:52] [INFO ] [Nat]Added 283 Read/Feed constraints in 190 ms returned sat
[2024-05-25 14:56:53] [INFO ] Deduced a trap composed of 40 places in 538 ms of which 1 ms to minimize.
[2024-05-25 14:56:53] [INFO ] Deduced a trap composed of 19 places in 588 ms of which 4 ms to minimize.
[2024-05-25 14:56:54] [INFO ] Deduced a trap composed of 32 places in 487 ms of which 10 ms to minimize.
[2024-05-25 14:56:54] [INFO ] Deduced a trap composed of 8 places in 299 ms of which 3 ms to minimize.
[2024-05-25 14:56:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2440 ms
[2024-05-25 14:56:55] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 357 ms.
[2024-05-25 14:56:55] [INFO ] Added : 3 causal constraints over 1 iterations in 693 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 65 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 57 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:56:55] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:55] [INFO ] Invariant cache hit.
[2024-05-25 14:56:56] [INFO ] Implicit Places using invariants in 437 ms returned []
[2024-05-25 14:56:56] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:56] [INFO ] Invariant cache hit.
[2024-05-25 14:56:56] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:56:58] [INFO ] Implicit Places using invariants and state equation in 2241 ms returned []
Implicit Place search using SMT with State Equation took 2679 ms to find 0 implicit places.
[2024-05-25 14:56:58] [INFO ] Redundant transitions in 121 ms returned []
[2024-05-25 14:56:58] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:56:58] [INFO ] Invariant cache hit.
[2024-05-25 14:56:59] [INFO ] Dead Transitions using invariants and state equation in 1025 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3899 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-01 in 28598 ms.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-02
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:59] [INFO ] Computed 8 invariants in 10 ms
Incomplete random walk after 10094 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1682 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
[2024-05-25 14:56:59] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:56:59] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 14:56:59] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:00] [INFO ] [Real]Absence check using state equation in 463 ms returned sat
[2024-05-25 14:57:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:01] [INFO ] [Nat]Absence check using state equation in 624 ms returned sat
[2024-05-25 14:57:01] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:01] [INFO ] [Nat]Added 283 Read/Feed constraints in 54 ms returned sat
[2024-05-25 14:57:01] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 343 ms.
[2024-05-25 14:57:02] [INFO ] Added : 2 causal constraints over 1 iterations in 779 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 55 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:02] [INFO ] Computed 8 invariants in 11 ms
Incomplete random walk after 1000252 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2170 ms. (steps per millisecond=460 ) properties (out of 1) seen :0
[2024-05-25 14:57:04] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:04] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 14:57:04] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:05] [INFO ] [Real]Absence check using state equation in 622 ms returned sat
[2024-05-25 14:57:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:06] [INFO ] [Nat]Absence check using state equation in 516 ms returned sat
[2024-05-25 14:57:06] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:06] [INFO ] [Nat]Added 283 Read/Feed constraints in 45 ms returned sat
[2024-05-25 14:57:06] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 230 ms.
[2024-05-25 14:57:06] [INFO ] Added : 2 causal constraints over 1 iterations in 485 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 73 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 73 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:57:07] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:07] [INFO ] Invariant cache hit.
[2024-05-25 14:57:07] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-25 14:57:07] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:07] [INFO ] Invariant cache hit.
[2024-05-25 14:57:08] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:09] [INFO ] Implicit Places using invariants and state equation in 2436 ms returned []
Implicit Place search using SMT with State Equation took 2838 ms to find 0 implicit places.
[2024-05-25 14:57:10] [INFO ] Redundant transitions in 123 ms returned []
[2024-05-25 14:57:10] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:10] [INFO ] Invariant cache hit.
[2024-05-25 14:57:11] [INFO ] Dead Transitions using invariants and state equation in 1316 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4383 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-02 in 11675 ms.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-05
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:11] [INFO ] Computed 8 invariants in 17 ms
Incomplete random walk after 10079 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2015 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
[2024-05-25 14:57:11] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:11] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 14:57:11] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:12] [INFO ] [Real]Absence check using state equation in 459 ms returned sat
[2024-05-25 14:57:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:12] [INFO ] [Nat]Absence check using state equation in 440 ms returned sat
[2024-05-25 14:57:12] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:12] [INFO ] [Nat]Added 283 Read/Feed constraints in 145 ms returned sat
[2024-05-25 14:57:13] [INFO ] Deduced a trap composed of 13 places in 475 ms of which 1 ms to minimize.
[2024-05-25 14:57:13] [INFO ] Deduced a trap composed of 51 places in 426 ms of which 1 ms to minimize.
[2024-05-25 14:57:14] [INFO ] Deduced a trap composed of 5 places in 301 ms of which 0 ms to minimize.
[2024-05-25 14:57:14] [INFO ] Deduced a trap composed of 10 places in 261 ms of which 1 ms to minimize.
[2024-05-25 14:57:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1922 ms
[2024-05-25 14:57:14] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 249 ms.
[2024-05-25 14:57:15] [INFO ] Added : 6 causal constraints over 2 iterations in 741 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 63 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:15] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 1000085 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2353 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2071 ms. (steps per millisecond=482 ) properties (out of 1) seen :0
[2024-05-25 14:57:18] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:18] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 14:57:18] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:18] [INFO ] [Real]Absence check using state equation in 596 ms returned sat
[2024-05-25 14:57:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:19] [INFO ] [Nat]Absence check using state equation in 604 ms returned sat
[2024-05-25 14:57:19] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:19] [INFO ] [Nat]Added 283 Read/Feed constraints in 168 ms returned sat
[2024-05-25 14:57:20] [INFO ] Deduced a trap composed of 13 places in 665 ms of which 1 ms to minimize.
[2024-05-25 14:57:21] [INFO ] Deduced a trap composed of 51 places in 581 ms of which 0 ms to minimize.
[2024-05-25 14:57:21] [INFO ] Deduced a trap composed of 5 places in 382 ms of which 0 ms to minimize.
[2024-05-25 14:57:22] [INFO ] Deduced a trap composed of 10 places in 348 ms of which 1 ms to minimize.
[2024-05-25 14:57:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2578 ms
[2024-05-25 14:57:22] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 273 ms.
[2024-05-25 14:57:23] [INFO ] Added : 6 causal constraints over 2 iterations in 714 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 92 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 65 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:57:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:23] [INFO ] Invariant cache hit.
[2024-05-25 14:57:23] [INFO ] Implicit Places using invariants in 483 ms returned []
[2024-05-25 14:57:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:23] [INFO ] Invariant cache hit.
[2024-05-25 14:57:24] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:26] [INFO ] Implicit Places using invariants and state equation in 2508 ms returned []
Implicit Place search using SMT with State Equation took 3002 ms to find 0 implicit places.
[2024-05-25 14:57:26] [INFO ] Redundant transitions in 169 ms returned []
[2024-05-25 14:57:26] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:26] [INFO ] Invariant cache hit.
[2024-05-25 14:57:27] [INFO ] Dead Transitions using invariants and state equation in 1067 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4309 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-05 in 16170 ms.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-08
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:27] [INFO ] Computed 8 invariants in 22 ms
Incomplete random walk after 10183 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1697 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-25 14:57:27] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:27] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 14:57:27] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:28] [INFO ] [Real]Absence check using state equation in 681 ms returned sat
[2024-05-25 14:57:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:57:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:29] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2024-05-25 14:57:29] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:29] [INFO ] [Nat]Added 283 Read/Feed constraints in 121 ms returned sat
[2024-05-25 14:57:29] [INFO ] Deduced a trap composed of 54 places in 577 ms of which 0 ms to minimize.
[2024-05-25 14:57:30] [INFO ] Deduced a trap composed of 88 places in 437 ms of which 1 ms to minimize.
[2024-05-25 14:57:31] [INFO ] Deduced a trap composed of 89 places in 339 ms of which 1 ms to minimize.
[2024-05-25 14:57:31] [INFO ] Deduced a trap composed of 49 places in 406 ms of which 0 ms to minimize.
[2024-05-25 14:57:32] [INFO ] Deduced a trap composed of 81 places in 313 ms of which 1 ms to minimize.
[2024-05-25 14:57:32] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3131 ms
[2024-05-25 14:57:32] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 288 ms.
[2024-05-25 14:57:33] [INFO ] Added : 4 causal constraints over 1 iterations in 710 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 65 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:33] [INFO ] Computed 8 invariants in 22 ms
Incomplete random walk after 1000217 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2236 ms. (steps per millisecond=447 ) properties (out of 1) seen :0
[2024-05-25 14:57:36] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:36] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 14:57:36] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:36] [INFO ] [Real]Absence check using state equation in 676 ms returned sat
[2024-05-25 14:57:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:37] [INFO ] [Nat]Absence check using state equation in 597 ms returned sat
[2024-05-25 14:57:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:37] [INFO ] [Nat]Added 283 Read/Feed constraints in 103 ms returned sat
[2024-05-25 14:57:38] [INFO ] Deduced a trap composed of 54 places in 572 ms of which 2 ms to minimize.
[2024-05-25 14:57:39] [INFO ] Deduced a trap composed of 88 places in 515 ms of which 0 ms to minimize.
[2024-05-25 14:57:39] [INFO ] Deduced a trap composed of 89 places in 484 ms of which 1 ms to minimize.
[2024-05-25 14:57:40] [INFO ] Deduced a trap composed of 49 places in 454 ms of which 0 ms to minimize.
[2024-05-25 14:57:41] [INFO ] Deduced a trap composed of 81 places in 511 ms of which 2 ms to minimize.
[2024-05-25 14:57:41] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3655 ms
[2024-05-25 14:57:41] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 315 ms.
[2024-05-25 14:57:42] [INFO ] Added : 4 causal constraints over 1 iterations in 763 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 75 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 82 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:57:42] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:42] [INFO ] Invariant cache hit.
[2024-05-25 14:57:43] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-25 14:57:43] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:43] [INFO ] Invariant cache hit.
[2024-05-25 14:57:43] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:45] [INFO ] Implicit Places using invariants and state equation in 2243 ms returned []
Implicit Place search using SMT with State Equation took 2698 ms to find 0 implicit places.
[2024-05-25 14:57:45] [INFO ] Redundant transitions in 165 ms returned []
[2024-05-25 14:57:45] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:45] [INFO ] Invariant cache hit.
[2024-05-25 14:57:46] [INFO ] Dead Transitions using invariants and state equation in 1077 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4042 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-08 in 18987 ms.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-09
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:46] [INFO ] Computed 8 invariants in 9 ms
Incomplete random walk after 10134 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1689 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-25 14:57:46] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:46] [INFO ] Computed 8 invariants in 10 ms
[2024-05-25 14:57:46] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:47] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2024-05-25 14:57:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:47] [INFO ] [Nat]Absence check using state equation in 656 ms returned sat
[2024-05-25 14:57:47] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:48] [INFO ] [Nat]Added 283 Read/Feed constraints in 290 ms returned sat
[2024-05-25 14:57:48] [INFO ] Deduced a trap composed of 19 places in 351 ms of which 1 ms to minimize.
[2024-05-25 14:57:49] [INFO ] Deduced a trap composed of 57 places in 322 ms of which 0 ms to minimize.
[2024-05-25 14:57:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1067 ms
[2024-05-25 14:57:49] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 374 ms.
[2024-05-25 14:57:50] [INFO ] Added : 9 causal constraints over 2 iterations in 1063 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 73 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:50] [INFO ] Computed 8 invariants in 21 ms
Incomplete random walk after 1000214 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1829 ms. (steps per millisecond=546 ) properties (out of 1) seen :0
[2024-05-25 14:57:53] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:57:53] [INFO ] Computed 8 invariants in 20 ms
[2024-05-25 14:57:53] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:53] [INFO ] [Real]Absence check using state equation in 485 ms returned sat
[2024-05-25 14:57:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:57:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:57:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:57:54] [INFO ] [Nat]Absence check using state equation in 599 ms returned sat
[2024-05-25 14:57:54] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:54] [INFO ] [Nat]Added 283 Read/Feed constraints in 299 ms returned sat
[2024-05-25 14:57:55] [INFO ] Deduced a trap composed of 19 places in 360 ms of which 0 ms to minimize.
[2024-05-25 14:57:55] [INFO ] Deduced a trap composed of 57 places in 381 ms of which 0 ms to minimize.
[2024-05-25 14:57:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1087 ms
[2024-05-25 14:57:56] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 323 ms.
[2024-05-25 14:57:56] [INFO ] Added : 9 causal constraints over 2 iterations in 940 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 90 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 63 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:57:57] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:57] [INFO ] Invariant cache hit.
[2024-05-25 14:57:57] [INFO ] Implicit Places using invariants in 469 ms returned []
[2024-05-25 14:57:57] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:57:57] [INFO ] Invariant cache hit.
[2024-05-25 14:57:58] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:00] [INFO ] Implicit Places using invariants and state equation in 2588 ms returned []
Implicit Place search using SMT with State Equation took 3072 ms to find 0 implicit places.
[2024-05-25 14:58:00] [INFO ] Redundant transitions in 185 ms returned []
[2024-05-25 14:58:00] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:00] [INFO ] Invariant cache hit.
[2024-05-25 14:58:01] [INFO ] Dead Transitions using invariants and state equation in 1235 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4564 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-09 in 14943 ms.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-10
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:01] [INFO ] Computed 8 invariants in 12 ms
Incomplete random walk after 10143 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2028 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2024-05-25 14:58:01] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:01] [INFO ] Computed 8 invariants in 13 ms
[2024-05-25 14:58:01] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:02] [INFO ] [Real]Absence check using state equation in 512 ms returned sat
[2024-05-25 14:58:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:58:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:02] [INFO ] [Nat]Absence check using state equation in 607 ms returned sat
[2024-05-25 14:58:02] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:03] [INFO ] [Nat]Added 283 Read/Feed constraints in 165 ms returned sat
[2024-05-25 14:58:03] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 341 ms.
[2024-05-25 14:58:03] [INFO ] Added : 3 causal constraints over 1 iterations in 804 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 62 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:04] [INFO ] Computed 8 invariants in 22 ms
Incomplete random walk after 1000237 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2042 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
[2024-05-25 14:58:06] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:06] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 14:58:07] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:07] [INFO ] [Real]Absence check using state equation in 656 ms returned sat
[2024-05-25 14:58:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:58:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:58:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:08] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2024-05-25 14:58:08] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:08] [INFO ] [Nat]Added 283 Read/Feed constraints in 123 ms returned sat
[2024-05-25 14:58:08] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 248 ms.
[2024-05-25 14:58:09] [INFO ] Added : 3 causal constraints over 1 iterations in 617 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 62 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 63 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:58:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:09] [INFO ] Invariant cache hit.
[2024-05-25 14:58:09] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-05-25 14:58:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:09] [INFO ] Invariant cache hit.
[2024-05-25 14:58:10] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:12] [INFO ] Implicit Places using invariants and state equation in 2467 ms returned []
Implicit Place search using SMT with State Equation took 2970 ms to find 0 implicit places.
[2024-05-25 14:58:12] [INFO ] Redundant transitions in 157 ms returned []
[2024-05-25 14:58:12] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:12] [INFO ] Invariant cache hit.
[2024-05-25 14:58:13] [INFO ] Dead Transitions using invariants and state equation in 1135 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4334 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-10 in 12136 ms.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-11
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:13] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 10109 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2021 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2024-05-25 14:58:13] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:13] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 14:58:13] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:58:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:14] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2024-05-25 14:58:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:58:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:58:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:14] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2024-05-25 14:58:14] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:14] [INFO ] [Nat]Added 283 Read/Feed constraints in 141 ms returned sat
[2024-05-25 14:58:15] [INFO ] Deduced a trap composed of 36 places in 519 ms of which 1 ms to minimize.
[2024-05-25 14:58:16] [INFO ] Deduced a trap composed of 23 places in 537 ms of which 0 ms to minimize.
[2024-05-25 14:58:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1390 ms
[2024-05-25 14:58:16] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 360 ms.
[2024-05-25 14:58:17] [INFO ] Added : 2 causal constraints over 1 iterations in 817 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 61 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:17] [INFO ] Computed 8 invariants in 22 ms
Incomplete random walk after 1000069 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1901 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2024-05-25 14:58:19] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:19] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 14:58:19] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:20] [INFO ] [Real]Absence check using state equation in 674 ms returned sat
[2024-05-25 14:58:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:58:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:58:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:21] [INFO ] [Nat]Absence check using state equation in 618 ms returned sat
[2024-05-25 14:58:21] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:21] [INFO ] [Nat]Added 283 Read/Feed constraints in 181 ms returned sat
[2024-05-25 14:58:22] [INFO ] Deduced a trap composed of 36 places in 578 ms of which 1 ms to minimize.
[2024-05-25 14:58:22] [INFO ] Deduced a trap composed of 23 places in 543 ms of which 0 ms to minimize.
[2024-05-25 14:58:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1458 ms
[2024-05-25 14:58:23] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 344 ms.
[2024-05-25 14:58:23] [INFO ] Added : 2 causal constraints over 1 iterations in 727 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 102 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 75 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:58:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:23] [INFO ] Invariant cache hit.
[2024-05-25 14:58:24] [INFO ] Implicit Places using invariants in 511 ms returned []
[2024-05-25 14:58:24] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:24] [INFO ] Invariant cache hit.
[2024-05-25 14:58:25] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:26] [INFO ] Implicit Places using invariants and state equation in 2278 ms returned []
Implicit Place search using SMT with State Equation took 2791 ms to find 0 implicit places.
[2024-05-25 14:58:26] [INFO ] Redundant transitions in 105 ms returned []
[2024-05-25 14:58:26] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:26] [INFO ] Invariant cache hit.
[2024-05-25 14:58:28] [INFO ] Dead Transitions using invariants and state equation in 1238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4227 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-11 in 14465 ms.
Starting property specific reduction for BugTracking-PT-q8m256-UpperBounds-12
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:28] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 10135 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2027 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2024-05-25 14:58:28] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:28] [INFO ] Computed 8 invariants in 10 ms
[2024-05-25 14:58:28] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:28] [INFO ] [Real]Absence check using state equation in 419 ms returned sat
[2024-05-25 14:58:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:58:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:29] [INFO ] [Nat]Absence check using state equation in 431 ms returned sat
[2024-05-25 14:58:29] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:29] [INFO ] [Nat]Added 283 Read/Feed constraints in 168 ms returned sat
[2024-05-25 14:58:29] [INFO ] Deduced a trap composed of 10 places in 463 ms of which 0 ms to minimize.
[2024-05-25 14:58:30] [INFO ] Deduced a trap composed of 55 places in 394 ms of which 0 ms to minimize.
[2024-05-25 14:58:30] [INFO ] Deduced a trap composed of 55 places in 454 ms of which 0 ms to minimize.
[2024-05-25 14:58:31] [INFO ] Deduced a trap composed of 35 places in 442 ms of which 0 ms to minimize.
[2024-05-25 14:58:32] [INFO ] Deduced a trap composed of 36 places in 464 ms of which 0 ms to minimize.
[2024-05-25 14:58:32] [INFO ] Deduced a trap composed of 90 places in 491 ms of which 0 ms to minimize.
[2024-05-25 14:58:33] [INFO ] Deduced a trap composed of 53 places in 515 ms of which 1 ms to minimize.
[2024-05-25 14:58:33] [INFO ] Deduced a trap composed of 53 places in 489 ms of which 0 ms to minimize.
[2024-05-25 14:58:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 66 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 269/269 places, 3871/3871 transitions.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:33] [INFO ] Computed 8 invariants in 21 ms
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2045 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2071 ms. (steps per millisecond=482 ) properties (out of 1) seen :0
[2024-05-25 14:58:36] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:58:36] [INFO ] Computed 8 invariants in 22 ms
[2024-05-25 14:58:36] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:37] [INFO ] [Real]Absence check using state equation in 501 ms returned sat
[2024-05-25 14:58:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:58:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:58:37] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2024-05-25 14:58:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:37] [INFO ] [Nat]Added 283 Read/Feed constraints in 177 ms returned sat
[2024-05-25 14:58:38] [INFO ] Deduced a trap composed of 10 places in 396 ms of which 0 ms to minimize.
[2024-05-25 14:58:38] [INFO ] Deduced a trap composed of 55 places in 450 ms of which 1 ms to minimize.
[2024-05-25 14:58:39] [INFO ] Deduced a trap composed of 55 places in 431 ms of which 1 ms to minimize.
[2024-05-25 14:58:39] [INFO ] Deduced a trap composed of 35 places in 447 ms of which 1 ms to minimize.
[2024-05-25 14:58:40] [INFO ] Deduced a trap composed of 36 places in 354 ms of which 1 ms to minimize.
[2024-05-25 14:58:40] [INFO ] Deduced a trap composed of 90 places in 503 ms of which 0 ms to minimize.
[2024-05-25 14:58:41] [INFO ] Deduced a trap composed of 53 places in 512 ms of which 1 ms to minimize.
[2024-05-25 14:58:42] [INFO ] Deduced a trap composed of 53 places in 510 ms of which 0 ms to minimize.
[2024-05-25 14:58:42] [INFO ] Deduced a trap composed of 52 places in 469 ms of which 1 ms to minimize.
[2024-05-25 14:58:43] [INFO ] Deduced a trap composed of 44 places in 383 ms of which 2 ms to minimize.
[2024-05-25 14:58:43] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5483 ms
[2024-05-25 14:58:43] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 239 ms.
[2024-05-25 14:58:44] [INFO ] Added : 9 causal constraints over 4 iterations in 1174 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 73 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 71 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:58:44] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:44] [INFO ] Invariant cache hit.
[2024-05-25 14:58:45] [INFO ] Implicit Places using invariants in 476 ms returned []
[2024-05-25 14:58:45] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:45] [INFO ] Invariant cache hit.
[2024-05-25 14:58:45] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:47] [INFO ] Implicit Places using invariants and state equation in 2311 ms returned []
Implicit Place search using SMT with State Equation took 2789 ms to find 0 implicit places.
[2024-05-25 14:58:47] [INFO ] Redundant transitions in 114 ms returned []
[2024-05-25 14:58:47] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:58:47] [INFO ] Invariant cache hit.
[2024-05-25 14:58:49] [INFO ] Dead Transitions using invariants and state equation in 1235 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4225 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m256-UpperBounds-12 in 20931 ms.
[2024-05-25 14:58:49] [INFO ] Flatten gal took : 332 ms
[2024-05-25 14:58:49] [INFO ] Applying decomposition
[2024-05-25 14:58:50] [INFO ] Flatten gal took : 308 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/graph12927907488770288783.txt' '-o' '/tmp/graph12927907488770288783.bin' '-w' '/tmp/graph12927907488770288783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12927907488770288783.bin' '-l' '-1' '-v' '-w' '/tmp/graph12927907488770288783.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:58:50] [INFO ] Decomposing Gal with order
[2024-05-25 14:58:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:58:51] [INFO ] Removed a total of 424 redundant transitions.
[2024-05-25 14:58:51] [INFO ] Flatten gal took : 509 ms
[2024-05-25 14:58:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 27 ms.
[2024-05-25 14:58:51] [INFO ] Time to serialize gal into /tmp/UpperBounds9217365451910212008.gal : 44 ms
[2024-05-25 14:58:51] [INFO ] Time to serialize properties into /tmp/UpperBounds11579667569746939102.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9217365451910212008.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11579667569746939102.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 ...284
Loading property file /tmp/UpperBounds11579667569746939102.prop.
Detected timeout of ITS tools.
[2024-05-25 15:20:17] [INFO ] Flatten gal took : 1315 ms
[2024-05-25 15:20:17] [INFO ] Time to serialize gal into /tmp/UpperBounds12778428699656122738.gal : 189 ms
[2024-05-25 15:20:17] [INFO ] Time to serialize properties into /tmp/UpperBounds5721238721511999376.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/UpperBounds12778428699656122738.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5721238721511999376.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/UpperBounds5721238721511999376.prop.
Detected timeout of ITS tools.
[2024-05-25 15:41:41] [INFO ] Flatten gal took : 556 ms
[2024-05-25 15:41:42] [INFO ] Input system was already deterministic with 3871 transitions.
[2024-05-25 15:41:43] [INFO ] Transformed 269 places.
[2024-05-25 15:41:43] [INFO ] Transformed 3871 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 15:41:43] [INFO ] Time to serialize gal into /tmp/UpperBounds8359848706543017927.gal : 53 ms
[2024-05-25 15:41:43] [INFO ] Time to serialize properties into /tmp/UpperBounds3218299655803380524.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/UpperBounds8359848706543017927.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3218299655803380524.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds3218299655803380524.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 5028460 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16067296 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q8m256"
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-q8m256, 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-171620414800276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m256.tgz
mv BugTracking-PT-q8m256 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 ;