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-171620414800271.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-q8m128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414800271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 01:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 12 01:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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-q8m128-UpperBounds-00
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-01
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-02
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-03
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-04
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-05
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-06
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-07
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-08
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-09
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-10
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-11
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-12
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-13
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-14
FORMULA_NAME BugTracking-PT-q8m128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716648318160

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-q8m128
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-25 14:45:19] [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 14:45:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:45:20] [INFO ] Load time of PNML (sax parser for PT used): 649 ms
[2024-05-25 14:45:20] [INFO ] Transformed 754 places.
[2024-05-25 14:45:20] [INFO ] Transformed 27370 transitions.
[2024-05-25 14:45:20] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 819 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 474 places in 109 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m128-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m128-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m128-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m128-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m128-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m128-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m128-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 14:45:21] [INFO ] Computed 10 invariants in 36 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
[2024-05-25 14:45:21] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2024-05-25 14:45:21] [INFO ] Computed 10 invariants in 27 ms
[2024-05-25 14:45:21] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:22] [INFO ] [Real]Absence check using state equation in 610 ms returned sat
[2024-05-25 14:45:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 14:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:22] [INFO ] [Nat]Absence check using state equation in 611 ms returned sat
[2024-05-25 14:45:22] [INFO ] State equation strengthened by 303 read => feed constraints.
[2024-05-25 14:45:23] [INFO ] [Nat]Added 303 Read/Feed constraints in 209 ms returned sat
[2024-05-25 14:45:23] [INFO ] Deduced a trap composed of 19 places in 421 ms of which 3 ms to minimize.
[2024-05-25 14:45:24] [INFO ] Deduced a trap composed of 19 places in 380 ms of which 1 ms to minimize.
[2024-05-25 14:45:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1130 ms
[2024-05-25 14:45:24] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 414 ms.
[2024-05-25 14:45:25] [INFO ] Added : 7 causal constraints over 2 iterations in 1056 ms. Result :sat
[2024-05-25 14:45:25] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-25 14:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:26] [INFO ] [Real]Absence check using state equation in 691 ms returned sat
[2024-05-25 14:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:26] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 14:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:27] [INFO ] [Nat]Absence check using state equation in 607 ms returned sat
[2024-05-25 14:45:27] [INFO ] [Nat]Added 303 Read/Feed constraints in 313 ms returned sat
[2024-05-25 14:45:27] [INFO ] Deduced a trap composed of 39 places in 522 ms of which 2 ms to minimize.
[2024-05-25 14:45:28] [INFO ] Deduced a trap composed of 31 places in 503 ms of which 2 ms to minimize.
[2024-05-25 14:45:29] [INFO ] Deduced a trap composed of 17 places in 525 ms of which 1 ms to minimize.
[2024-05-25 14:45:30] [INFO ] Deduced a trap composed of 50 places in 328 ms of which 0 ms to minimize.
[2024-05-25 14:45:30] [INFO ] Deduced a trap composed of 57 places in 298 ms of which 1 ms to minimize.
[2024-05-25 14:45:31] [INFO ] Deduced a trap composed of 56 places in 276 ms of which 1 ms to minimize.
[2024-05-25 14:45:31] [INFO ] Deduced a trap composed of 38 places in 301 ms of which 1 ms to minimize.
[2024-05-25 14:45:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 14:45:31] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-25 14:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:31] [INFO ] [Real]Absence check using state equation in 446 ms returned sat
[2024-05-25 14:45:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:45:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:32] [INFO ] [Nat]Absence check using state equation in 593 ms returned sat
[2024-05-25 14:45:32] [INFO ] [Nat]Added 303 Read/Feed constraints in 55 ms returned sat
[2024-05-25 14:45:33] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 332 ms.
[2024-05-25 14:45:33] [INFO ] Added : 2 causal constraints over 1 iterations in 791 ms. Result :sat
[2024-05-25 14:45:33] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:45:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:34] [INFO ] [Real]Absence check using state equation in 641 ms returned sat
[2024-05-25 14:45:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:35] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2024-05-25 14:45:35] [INFO ] [Nat]Added 303 Read/Feed constraints in 345 ms returned sat
[2024-05-25 14:45:36] [INFO ] Deduced a trap composed of 73 places in 483 ms of which 0 ms to minimize.
[2024-05-25 14:45:36] [INFO ] Deduced a trap composed of 31 places in 485 ms of which 0 ms to minimize.
[2024-05-25 14:45:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1452 ms
[2024-05-25 14:45:37] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 342 ms.
[2024-05-25 14:45:38] [INFO ] Added : 5 causal constraints over 2 iterations in 973 ms. Result :sat
[2024-05-25 14:45:38] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 14:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:38] [INFO ] [Real]Absence check using state equation in 626 ms returned sat
[2024-05-25 14:45:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-25 14:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:39] [INFO ] [Nat]Absence check using state equation in 629 ms returned sat
[2024-05-25 14:45:39] [INFO ] [Nat]Added 303 Read/Feed constraints in 235 ms returned sat
[2024-05-25 14:45:40] [INFO ] Deduced a trap composed of 54 places in 356 ms of which 1 ms to minimize.
[2024-05-25 14:45:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 538 ms
[2024-05-25 14:45:40] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 320 ms.
[2024-05-25 14:45:41] [INFO ] Added : 6 causal constraints over 2 iterations in 809 ms. Result :sat
[2024-05-25 14:45:41] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-25 14:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:42] [INFO ] [Real]Absence check using state equation in 680 ms returned sat
[2024-05-25 14:45:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-05-25 14:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:42] [INFO ] [Nat]Absence check using state equation in 569 ms returned sat
[2024-05-25 14:45:42] [INFO ] [Nat]Added 303 Read/Feed constraints in 159 ms returned sat
[2024-05-25 14:45:43] [INFO ] Deduced a trap composed of 15 places in 406 ms of which 0 ms to minimize.
[2024-05-25 14:45:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 565 ms
[2024-05-25 14:45:43] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 264 ms.
[2024-05-25 14:45:44] [INFO ] Added : 2 causal constraints over 1 iterations in 662 ms. Result :sat
[2024-05-25 14:45:44] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-25 14:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:44] [INFO ] [Real]Absence check using state equation in 593 ms returned sat
[2024-05-25 14:45:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:45] [INFO ] [Nat]Absence check using state equation in 648 ms returned sat
[2024-05-25 14:45:46] [INFO ] [Nat]Added 303 Read/Feed constraints in 245 ms returned sat
[2024-05-25 14:45:46] [INFO ] Deduced a trap composed of 10 places in 693 ms of which 1 ms to minimize.
[2024-05-25 14:45:47] [INFO ] Deduced a trap composed of 70 places in 490 ms of which 1 ms to minimize.
[2024-05-25 14:45:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1469 ms
[2024-05-25 14:45:47] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 335 ms.
[2024-05-25 14:45:48] [INFO ] Deduced a trap composed of 19 places in 419 ms of which 0 ms to minimize.
[2024-05-25 14:45:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 691 ms
[2024-05-25 14:45:49] [INFO ] Added : 12 causal constraints over 3 iterations in 1899 ms. Result :sat
[2024-05-25 14:45:49] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-25 14:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:50] [INFO ] [Real]Absence check using state equation in 625 ms returned sat
[2024-05-25 14:45:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:45:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-25 14:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:45:51] [INFO ] [Nat]Absence check using state equation in 778 ms returned sat
[2024-05-25 14:45:51] [INFO ] [Nat]Added 303 Read/Feed constraints in 84 ms returned sat
[2024-05-25 14:45:51] [INFO ] Deduced a trap composed of 11 places in 468 ms of which 1 ms to minimize.
[2024-05-25 14:45:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 674 ms
[2024-05-25 14:45:52] [INFO ] Computed and/alt/rep : 471/1801/471 causal constraints (skipped 3256 transitions) in 353 ms.
[2024-05-25 14:45:52] [INFO ] Added : 3 causal constraints over 2 iterations in 961 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, -1, -1, -1, 1] Max seen :[0, 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.11 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 7 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 387 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 388 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 14:45:55] [INFO ] Computed 8 invariants in 41 ms
Incomplete random walk after 1000075 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1778 ms. (steps per millisecond=562 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1694 ms. (steps per millisecond=590 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=612 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1640 ms. (steps per millisecond=609 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1641 ms. (steps per millisecond=609 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1635 ms. (steps per millisecond=611 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=612 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1639 ms. (steps per millisecond=610 ) properties (out of 8) seen :0
[2024-05-25 14:46:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:46:09] [INFO ] Computed 8 invariants in 25 ms
[2024-05-25 14:46:09] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:09] [INFO ] [Real]Absence check using state equation in 621 ms returned sat
[2024-05-25 14:46:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:46:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:10] [INFO ] [Nat]Absence check using state equation in 674 ms returned sat
[2024-05-25 14:46:10] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:46:11] [INFO ] [Nat]Added 283 Read/Feed constraints in 412 ms returned sat
[2024-05-25 14:46:11] [INFO ] Deduced a trap composed of 56 places in 254 ms of which 1 ms to minimize.
[2024-05-25 14:46:12] [INFO ] Deduced a trap composed of 10 places in 278 ms of which 1 ms to minimize.
[2024-05-25 14:46:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 835 ms
[2024-05-25 14:46:12] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 254 ms.
[2024-05-25 14:46:13] [INFO ] Deduced a trap composed of 20 places in 305 ms of which 1 ms to minimize.
[2024-05-25 14:46:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 531 ms
[2024-05-25 14:46:13] [INFO ] Added : 8 causal constraints over 2 iterations in 1422 ms. Result :sat
[2024-05-25 14:46:13] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:14] [INFO ] [Real]Absence check using state equation in 647 ms returned sat
[2024-05-25 14:46:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:15] [INFO ] [Nat]Absence check using state equation in 554 ms returned sat
[2024-05-25 14:46:15] [INFO ] [Nat]Added 283 Read/Feed constraints in 131 ms returned sat
[2024-05-25 14:46:15] [INFO ] Deduced a trap composed of 10 places in 315 ms of which 1 ms to minimize.
[2024-05-25 14:46:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 555 ms
[2024-05-25 14:46:16] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 331 ms.
[2024-05-25 14:46:16] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
[2024-05-25 14:46:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2024-05-25 14:46:17] [INFO ] Added : 9 causal constraints over 2 iterations in 1340 ms. Result :sat
[2024-05-25 14:46:17] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:17] [INFO ] [Real]Absence check using state equation in 641 ms returned sat
[2024-05-25 14:46:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:18] [INFO ] [Nat]Absence check using state equation in 642 ms returned sat
[2024-05-25 14:46:18] [INFO ] [Nat]Added 283 Read/Feed constraints in 50 ms returned sat
[2024-05-25 14:46:19] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 347 ms.
[2024-05-25 14:46:20] [INFO ] Deduced a trap composed of 112 places in 459 ms of which 1 ms to minimize.
[2024-05-25 14:46:20] [INFO ] Deduced a trap composed of 55 places in 296 ms of which 1 ms to minimize.
[2024-05-25 14:46:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1231 ms
[2024-05-25 14:46:21] [INFO ] Added : 4 causal constraints over 3 iterations in 2830 ms. Result :sat
[2024-05-25 14:46:21] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:22] [INFO ] [Real]Absence check using state equation in 612 ms returned sat
[2024-05-25 14:46:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:23] [INFO ] [Nat]Absence check using state equation in 634 ms returned sat
[2024-05-25 14:46:23] [INFO ] [Nat]Added 283 Read/Feed constraints in 231 ms returned sat
[2024-05-25 14:46:24] [INFO ] Deduced a trap composed of 18 places in 422 ms of which 1 ms to minimize.
[2024-05-25 14:46:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 689 ms
[2024-05-25 14:46:24] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 336 ms.
[2024-05-25 14:46:25] [INFO ] Added : 3 causal constraints over 1 iterations in 786 ms. Result :sat
[2024-05-25 14:46:25] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:25] [INFO ] [Real]Absence check using state equation in 578 ms returned sat
[2024-05-25 14:46:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:26] [INFO ] [Nat]Absence check using state equation in 568 ms returned sat
[2024-05-25 14:46:26] [INFO ] [Nat]Added 283 Read/Feed constraints in 139 ms returned sat
[2024-05-25 14:46:27] [INFO ] Deduced a trap composed of 10 places in 509 ms of which 1 ms to minimize.
[2024-05-25 14:46:27] [INFO ] Deduced a trap composed of 28 places in 554 ms of which 0 ms to minimize.
[2024-05-25 14:46:28] [INFO ] Deduced a trap composed of 17 places in 541 ms of which 1 ms to minimize.
[2024-05-25 14:46:29] [INFO ] Deduced a trap composed of 62 places in 390 ms of which 0 ms to minimize.
[2024-05-25 14:46:29] [INFO ] Deduced a trap composed of 60 places in 354 ms of which 1 ms to minimize.
[2024-05-25 14:46:29] [INFO ] Deduced a trap composed of 16 places in 363 ms of which 0 ms to minimize.
[2024-05-25 14:46:30] [INFO ] Deduced a trap composed of 56 places in 301 ms of which 1 ms to minimize.
[2024-05-25 14:46:30] [INFO ] Deduced a trap composed of 61 places in 340 ms of which 0 ms to minimize.
[2024-05-25 14:46:31] [INFO ] Deduced a trap composed of 38 places in 389 ms of which 1 ms to minimize.
[2024-05-25 14:46:31] [INFO ] Deduced a trap composed of 60 places in 392 ms of which 1 ms to minimize.
[2024-05-25 14:46:31] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5188 ms
[2024-05-25 14:46:32] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 339 ms.
[2024-05-25 14:46:32] [INFO ] Added : 6 causal constraints over 2 iterations in 913 ms. Result :sat
[2024-05-25 14:46:32] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:33] [INFO ] [Real]Absence check using state equation in 583 ms returned sat
[2024-05-25 14:46:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:34] [INFO ] [Nat]Absence check using state equation in 674 ms returned sat
[2024-05-25 14:46:34] [INFO ] [Nat]Added 283 Read/Feed constraints in 293 ms returned sat
[2024-05-25 14:46:35] [INFO ] Deduced a trap composed of 10 places in 584 ms of which 1 ms to minimize.
[2024-05-25 14:46:35] [INFO ] Deduced a trap composed of 15 places in 452 ms of which 0 ms to minimize.
[2024-05-25 14:46:36] [INFO ] Deduced a trap composed of 26 places in 435 ms of which 1 ms to minimize.
[2024-05-25 14:46:36] [INFO ] Deduced a trap composed of 67 places in 420 ms of which 1 ms to minimize.
[2024-05-25 14:46:37] [INFO ] Deduced a trap composed of 14 places in 448 ms of which 1 ms to minimize.
[2024-05-25 14:46:38] [INFO ] Deduced a trap composed of 17 places in 413 ms of which 0 ms to minimize.
[2024-05-25 14:46:38] [INFO ] Deduced a trap composed of 35 places in 302 ms of which 0 ms to minimize.
[2024-05-25 14:46:39] [INFO ] Deduced a trap composed of 67 places in 442 ms of which 0 ms to minimize.
[2024-05-25 14:46:39] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 4627 ms
[2024-05-25 14:46:39] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 347 ms.
[2024-05-25 14:46:40] [INFO ] Added : 6 causal constraints over 2 iterations in 993 ms. Result :sat
[2024-05-25 14:46:40] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:41] [INFO ] [Real]Absence check using state equation in 640 ms returned sat
[2024-05-25 14:46:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:41] [INFO ] [Nat]Absence check using state equation in 544 ms returned sat
[2024-05-25 14:46:42] [INFO ] [Nat]Added 283 Read/Feed constraints in 223 ms returned sat
[2024-05-25 14:46:42] [INFO ] Deduced a trap composed of 56 places in 466 ms of which 0 ms to minimize.
[2024-05-25 14:46:43] [INFO ] Deduced a trap composed of 58 places in 554 ms of which 0 ms to minimize.
[2024-05-25 14:46:43] [INFO ] Deduced a trap composed of 13 places in 590 ms of which 0 ms to minimize.
[2024-05-25 14:46:44] [INFO ] Deduced a trap composed of 49 places in 491 ms of which 0 ms to minimize.
[2024-05-25 14:46:45] [INFO ] Deduced a trap composed of 54 places in 423 ms of which 0 ms to minimize.
[2024-05-25 14:46:45] [INFO ] Deduced a trap composed of 85 places in 385 ms of which 1 ms to minimize.
[2024-05-25 14:46:46] [INFO ] Deduced a trap composed of 57 places in 384 ms of which 0 ms to minimize.
[2024-05-25 14:46:46] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4122 ms
[2024-05-25 14:46:46] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 253 ms.
[2024-05-25 14:46:47] [INFO ] Added : 8 causal constraints over 2 iterations in 959 ms. Result :sat
[2024-05-25 14:46:47] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:46:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:48] [INFO ] [Real]Absence check using state equation in 664 ms returned sat
[2024-05-25 14:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:48] [INFO ] [Nat]Absence check using state equation in 587 ms returned sat
[2024-05-25 14:46:48] [INFO ] [Nat]Added 283 Read/Feed constraints in 61 ms returned sat
[2024-05-25 14:46:49] [INFO ] Deduced a trap composed of 11 places in 466 ms of which 1 ms to minimize.
[2024-05-25 14:46:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 663 ms
[2024-05-25 14:46:49] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 302 ms.
[2024-05-25 14:46:50] [INFO ] Deduced a trap composed of 31 places in 340 ms of which 1 ms to minimize.
[2024-05-25 14:46:51] [INFO ] Deduced a trap composed of 17 places in 387 ms of which 0 ms to minimize.
[2024-05-25 14:46:51] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 1 ms to minimize.
[2024-05-25 14:46:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1437 ms
[2024-05-25 14:46:52] [INFO ] Added : 7 causal constraints over 3 iterations in 2700 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, -1, -1, -1, 1] Max seen :[0, 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 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 63 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 60 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:46:52] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:46:52] [INFO ] Invariant cache hit.
[2024-05-25 14:46:53] [INFO ] Implicit Places using invariants in 709 ms returned []
[2024-05-25 14:46:53] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:46:53] [INFO ] Invariant cache hit.
[2024-05-25 14:46:54] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:46:56] [INFO ] Implicit Places using invariants and state equation in 2638 ms returned []
Implicit Place search using SMT with State Equation took 3366 ms to find 0 implicit places.
[2024-05-25 14:46:56] [INFO ] Redundant transitions in 254 ms returned []
[2024-05-25 14:46:56] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:46:56] [INFO ] Invariant cache hit.
[2024-05-25 14:46:57] [INFO ] Dead Transitions using invariants and state equation in 1118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4811 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-01
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:46:57] [INFO ] Computed 8 invariants in 10 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) 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 14:46:57] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:46:57] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 14:46:57] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:58] [INFO ] [Real]Absence check using state equation in 547 ms returned sat
[2024-05-25 14:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:46:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:46:58] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2024-05-25 14:46:58] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:46:59] [INFO ] [Nat]Added 283 Read/Feed constraints in 345 ms returned sat
[2024-05-25 14:46:59] [INFO ] Deduced a trap composed of 56 places in 262 ms of which 1 ms to minimize.
[2024-05-25 14:47:00] [INFO ] Deduced a trap composed of 10 places in 311 ms of which 1 ms to minimize.
[2024-05-25 14:47:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 869 ms
[2024-05-25 14:47:00] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 256 ms.
[2024-05-25 14:47:01] [INFO ] Deduced a trap composed of 20 places in 321 ms of which 12 ms to minimize.
[2024-05-25 14:47:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 544 ms
[2024-05-25 14:47:01] [INFO ] Added : 8 causal constraints over 2 iterations in 1498 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 72 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.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:01] [INFO ] Computed 8 invariants in 16 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1819 ms. (steps per millisecond=549 ) properties (out of 1) seen :0
[2024-05-25 14:47:04] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:04] [INFO ] Computed 8 invariants in 17 ms
[2024-05-25 14:47:04] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:05] [INFO ] [Real]Absence check using state equation in 528 ms returned sat
[2024-05-25 14:47:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:05] [INFO ] [Nat]Absence check using state equation in 603 ms returned sat
[2024-05-25 14:47:05] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:06] [INFO ] [Nat]Added 283 Read/Feed constraints in 301 ms returned sat
[2024-05-25 14:47:06] [INFO ] Deduced a trap composed of 56 places in 248 ms of which 0 ms to minimize.
[2024-05-25 14:47:06] [INFO ] Deduced a trap composed of 10 places in 253 ms of which 0 ms to minimize.
[2024-05-25 14:47:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 743 ms
[2024-05-25 14:47:07] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 312 ms.
[2024-05-25 14:47:08] [INFO ] Deduced a trap composed of 20 places in 265 ms of which 0 ms to minimize.
[2024-05-25 14:47:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 493 ms
[2024-05-25 14:47:08] [INFO ] Added : 8 causal constraints over 2 iterations in 1493 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 63 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 62 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:47:08] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:08] [INFO ] Invariant cache hit.
[2024-05-25 14:47:09] [INFO ] Implicit Places using invariants in 484 ms returned []
[2024-05-25 14:47:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:09] [INFO ] Invariant cache hit.
[2024-05-25 14:47:09] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:11] [INFO ] Implicit Places using invariants and state equation in 2411 ms returned []
Implicit Place search using SMT with State Equation took 2922 ms to find 0 implicit places.
[2024-05-25 14:47:11] [INFO ] Redundant transitions in 207 ms returned []
[2024-05-25 14:47:11] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:11] [INFO ] Invariant cache hit.
[2024-05-25 14:47:13] [INFO ] Dead Transitions using invariants and state equation in 1337 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4543 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-01 in 15649 ms.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-04
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:13] [INFO ] Computed 8 invariants in 26 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
[2024-05-25 14:47:13] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:13] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 14:47:13] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:13] [INFO ] [Real]Absence check using state equation in 522 ms returned sat
[2024-05-25 14:47:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:14] [INFO ] [Nat]Absence check using state equation in 519 ms returned sat
[2024-05-25 14:47:14] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:14] [INFO ] [Nat]Added 283 Read/Feed constraints in 165 ms returned sat
[2024-05-25 14:47:15] [INFO ] Deduced a trap composed of 10 places in 388 ms of which 1 ms to minimize.
[2024-05-25 14:47:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 595 ms
[2024-05-25 14:47:15] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 317 ms.
[2024-05-25 14:47:16] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 0 ms to minimize.
[2024-05-25 14:47:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 309 ms
[2024-05-25 14:47:16] [INFO ] Added : 9 causal constraints over 2 iterations in 1362 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 99 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 101 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 14:47:17] [INFO ] Computed 8 invariants in 13 ms
Incomplete random walk after 1000109 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1732 ms. (steps per millisecond=577 ) properties (out of 1) seen :0
[2024-05-25 14:47:19] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:19] [INFO ] Computed 8 invariants in 22 ms
[2024-05-25 14:47:19] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:20] [INFO ] [Real]Absence check using state equation in 535 ms returned sat
[2024-05-25 14:47:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:20] [INFO ] [Nat]Absence check using state equation in 484 ms returned sat
[2024-05-25 14:47:20] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:20] [INFO ] [Nat]Added 283 Read/Feed constraints in 129 ms returned sat
[2024-05-25 14:47:21] [INFO ] Deduced a trap composed of 10 places in 341 ms of which 1 ms to minimize.
[2024-05-25 14:47:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 548 ms
[2024-05-25 14:47:21] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 287 ms.
[2024-05-25 14:47:22] [INFO ] Deduced a trap composed of 5 places in 78 ms of which 0 ms to minimize.
[2024-05-25 14:47:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 285 ms
[2024-05-25 14:47:22] [INFO ] Added : 9 causal constraints over 2 iterations in 1120 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 64 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.
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.
[2024-05-25 14:47:22] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:22] [INFO ] Invariant cache hit.
[2024-05-25 14:47:23] [INFO ] Implicit Places using invariants in 450 ms returned []
[2024-05-25 14:47:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:23] [INFO ] Invariant cache hit.
[2024-05-25 14:47:23] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:25] [INFO ] Implicit Places using invariants and state equation in 2190 ms returned []
Implicit Place search using SMT with State Equation took 2643 ms to find 0 implicit places.
[2024-05-25 14:47:25] [INFO ] Redundant transitions in 181 ms returned []
[2024-05-25 14:47:25] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:25] [INFO ] Invariant cache hit.
[2024-05-25 14:47:26] [INFO ] Dead Transitions using invariants and state equation in 1055 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3952 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-04 in 13561 ms.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-07
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:26] [INFO ] Computed 8 invariants in 22 ms
Incomplete random walk after 10017 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1431 ) properties (out of 1) 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 1) seen :0
[2024-05-25 14:47:26] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:26] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 14:47:26] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:27] [INFO ] [Real]Absence check using state equation in 508 ms returned sat
[2024-05-25 14:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:28] [INFO ] [Nat]Absence check using state equation in 463 ms returned sat
[2024-05-25 14:47:28] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:28] [INFO ] [Nat]Added 283 Read/Feed constraints in 41 ms returned sat
[2024-05-25 14:47:28] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 258 ms.
[2024-05-25 14:47:29] [INFO ] Deduced a trap composed of 112 places in 399 ms of which 1 ms to minimize.
[2024-05-25 14:47:29] [INFO ] Deduced a trap composed of 55 places in 326 ms of which 1 ms to minimize.
[2024-05-25 14:47:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1078 ms
[2024-05-25 14:47:30] [INFO ] Added : 4 causal constraints over 3 iterations in 2315 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 14:47:30] [INFO ] Computed 8 invariants in 24 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1791 ms. (steps per millisecond=558 ) properties (out of 1) seen :0
[2024-05-25 14:47:33] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:33] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 14:47:33] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:47:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:33] [INFO ] [Real]Absence check using state equation in 469 ms returned sat
[2024-05-25 14:47:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:47:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:34] [INFO ] [Nat]Absence check using state equation in 467 ms returned sat
[2024-05-25 14:47:34] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:34] [INFO ] [Nat]Added 283 Read/Feed constraints in 38 ms returned sat
[2024-05-25 14:47:34] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 312 ms.
[2024-05-25 14:47:36] [INFO ] Deduced a trap composed of 112 places in 486 ms of which 1 ms to minimize.
[2024-05-25 14:47:36] [INFO ] Deduced a trap composed of 55 places in 243 ms of which 2 ms to minimize.
[2024-05-25 14:47:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1129 ms
[2024-05-25 14:47:37] [INFO ] Added : 4 causal constraints over 3 iterations in 2638 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 64 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 101 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:47:37] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:37] [INFO ] Invariant cache hit.
[2024-05-25 14:47:37] [INFO ] Implicit Places using invariants in 470 ms returned []
[2024-05-25 14:47:37] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:37] [INFO ] Invariant cache hit.
[2024-05-25 14:47:38] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:40] [INFO ] Implicit Places using invariants and state equation in 2270 ms returned []
Implicit Place search using SMT with State Equation took 2756 ms to find 0 implicit places.
[2024-05-25 14:47:40] [INFO ] Redundant transitions in 129 ms returned []
[2024-05-25 14:47:40] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:40] [INFO ] Invariant cache hit.
[2024-05-25 14:47:41] [INFO ] Dead Transitions using invariants and state equation in 1003 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4000 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-07 in 14394 ms.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-08
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:41] [INFO ] Computed 8 invariants in 10 ms
Incomplete random walk after 10104 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1122 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2024-05-25 14:47:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:41] [INFO ] Computed 8 invariants in 22 ms
[2024-05-25 14:47:41] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:41] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2024-05-25 14:47:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:42] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2024-05-25 14:47:42] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:42] [INFO ] [Nat]Added 283 Read/Feed constraints in 190 ms returned sat
[2024-05-25 14:47:42] [INFO ] Deduced a trap composed of 18 places in 301 ms of which 3 ms to minimize.
[2024-05-25 14:47:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 492 ms
[2024-05-25 14:47:43] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 224 ms.
[2024-05-25 14:47:43] [INFO ] Added : 3 causal constraints over 1 iterations in 574 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 14:47:43] [INFO ] Computed 8 invariants in 13 ms
Incomplete random walk after 1000040 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2024 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
[2024-05-25 14:47:46] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:46] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 14:47:46] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:47] [INFO ] [Real]Absence check using state equation in 611 ms returned sat
[2024-05-25 14:47:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:47] [INFO ] [Nat]Absence check using state equation in 369 ms returned sat
[2024-05-25 14:47:47] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:48] [INFO ] [Nat]Added 283 Read/Feed constraints in 176 ms returned sat
[2024-05-25 14:47:48] [INFO ] Deduced a trap composed of 18 places in 439 ms of which 5 ms to minimize.
[2024-05-25 14:47:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 699 ms
[2024-05-25 14:47:49] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 326 ms.
[2024-05-25 14:47:49] [INFO ] Added : 3 causal constraints over 1 iterations in 777 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 70 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 71 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 69 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:47:49] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:49] [INFO ] Invariant cache hit.
[2024-05-25 14:47:50] [INFO ] Implicit Places using invariants in 508 ms returned []
[2024-05-25 14:47:50] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:50] [INFO ] Invariant cache hit.
[2024-05-25 14:47:51] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:52] [INFO ] Implicit Places using invariants and state equation in 1903 ms returned []
Implicit Place search using SMT with State Equation took 2429 ms to find 0 implicit places.
[2024-05-25 14:47:52] [INFO ] Redundant transitions in 105 ms returned []
[2024-05-25 14:47:52] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:47:52] [INFO ] Invariant cache hit.
[2024-05-25 14:47:53] [INFO ] Dead Transitions using invariants and state equation in 1224 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3843 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-08 in 12447 ms.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-09
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:53] [INFO ] Computed 8 invariants in 9 ms
Incomplete random walk after 10039 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1434 ) 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 14:47:53] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:47:53] [INFO ] Computed 8 invariants in 13 ms
[2024-05-25 14:47:53] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:54] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2024-05-25 14:47:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:47:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:47:54] [INFO ] [Nat]Absence check using state equation in 557 ms returned sat
[2024-05-25 14:47:54] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:47:55] [INFO ] [Nat]Added 283 Read/Feed constraints in 166 ms returned sat
[2024-05-25 14:47:55] [INFO ] Deduced a trap composed of 10 places in 507 ms of which 1 ms to minimize.
[2024-05-25 14:47:56] [INFO ] Deduced a trap composed of 28 places in 516 ms of which 1 ms to minimize.
[2024-05-25 14:47:56] [INFO ] Deduced a trap composed of 17 places in 482 ms of which 0 ms to minimize.
[2024-05-25 14:47:57] [INFO ] Deduced a trap composed of 62 places in 331 ms of which 0 ms to minimize.
[2024-05-25 14:47:57] [INFO ] Deduced a trap composed of 60 places in 334 ms of which 0 ms to minimize.
[2024-05-25 14:47:58] [INFO ] Deduced a trap composed of 16 places in 397 ms of which 0 ms to minimize.
[2024-05-25 14:47:58] [INFO ] Deduced a trap composed of 56 places in 321 ms of which 1 ms to minimize.
[2024-05-25 14:47:59] [INFO ] Deduced a trap composed of 61 places in 366 ms of which 1 ms to minimize.
[2024-05-25 14:47:59] [INFO ] Deduced a trap composed of 38 places in 334 ms of which 0 ms to minimize.
[2024-05-25 14:47:59] [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 51 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 53 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 14:47:59] [INFO ] Computed 8 invariants in 14 ms
Incomplete random walk after 1000039 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2020 ms. (steps per millisecond=495 ) properties (out of 1) seen :0
[2024-05-25 14:48:02] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:02] [INFO ] Computed 8 invariants in 11 ms
[2024-05-25 14:48:02] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:03] [INFO ] [Real]Absence check using state equation in 552 ms returned sat
[2024-05-25 14:48:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:48:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:03] [INFO ] [Nat]Absence check using state equation in 607 ms returned sat
[2024-05-25 14:48:03] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:03] [INFO ] [Nat]Added 283 Read/Feed constraints in 170 ms returned sat
[2024-05-25 14:48:04] [INFO ] Deduced a trap composed of 10 places in 465 ms of which 0 ms to minimize.
[2024-05-25 14:48:05] [INFO ] Deduced a trap composed of 28 places in 485 ms of which 0 ms to minimize.
[2024-05-25 14:48:05] [INFO ] Deduced a trap composed of 17 places in 499 ms of which 0 ms to minimize.
[2024-05-25 14:48:06] [INFO ] Deduced a trap composed of 62 places in 361 ms of which 1 ms to minimize.
[2024-05-25 14:48:06] [INFO ] Deduced a trap composed of 60 places in 333 ms of which 0 ms to minimize.
[2024-05-25 14:48:07] [INFO ] Deduced a trap composed of 16 places in 336 ms of which 1 ms to minimize.
[2024-05-25 14:48:07] [INFO ] Deduced a trap composed of 56 places in 284 ms of which 0 ms to minimize.
[2024-05-25 14:48:07] [INFO ] Deduced a trap composed of 61 places in 295 ms of which 0 ms to minimize.
[2024-05-25 14:48:08] [INFO ] Deduced a trap composed of 38 places in 336 ms of which 0 ms to minimize.
[2024-05-25 14:48:08] [INFO ] Deduced a trap composed of 60 places in 318 ms of which 0 ms to minimize.
[2024-05-25 14:48:08] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 4769 ms
[2024-05-25 14:48:09] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 327 ms.
[2024-05-25 14:48:09] [INFO ] Added : 6 causal constraints over 2 iterations in 859 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 64 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 83 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:48:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:09] [INFO ] Invariant cache hit.
[2024-05-25 14:48:10] [INFO ] Implicit Places using invariants in 484 ms returned []
[2024-05-25 14:48:10] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:10] [INFO ] Invariant cache hit.
[2024-05-25 14:48:11] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:12] [INFO ] Implicit Places using invariants and state equation in 2048 ms returned []
Implicit Place search using SMT with State Equation took 2535 ms to find 0 implicit places.
[2024-05-25 14:48:12] [INFO ] Redundant transitions in 104 ms returned []
[2024-05-25 14:48:12] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:12] [INFO ] Invariant cache hit.
[2024-05-25 14:48:13] [INFO ] Dead Transitions using invariants and state equation in 1151 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3898 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-09 in 20060 ms.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-10
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:13] [INFO ] Computed 8 invariants in 8 ms
Incomplete random walk after 10075 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1259 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
[2024-05-25 14:48:13] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:13] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 14:48:13] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:14] [INFO ] [Real]Absence check using state equation in 521 ms returned sat
[2024-05-25 14:48:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:48:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:15] [INFO ] [Nat]Absence check using state equation in 587 ms returned sat
[2024-05-25 14:48:15] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:15] [INFO ] [Nat]Added 283 Read/Feed constraints in 312 ms returned sat
[2024-05-25 14:48:16] [INFO ] Deduced a trap composed of 10 places in 572 ms of which 1 ms to minimize.
[2024-05-25 14:48:16] [INFO ] Deduced a trap composed of 15 places in 395 ms of which 0 ms to minimize.
[2024-05-25 14:48:17] [INFO ] Deduced a trap composed of 26 places in 374 ms of which 0 ms to minimize.
[2024-05-25 14:48:17] [INFO ] Deduced a trap composed of 67 places in 402 ms of which 1 ms to minimize.
[2024-05-25 14:48:18] [INFO ] Deduced a trap composed of 14 places in 395 ms of which 0 ms to minimize.
[2024-05-25 14:48:18] [INFO ] Deduced a trap composed of 17 places in 380 ms of which 1 ms to minimize.
[2024-05-25 14:48:18] [INFO ] Deduced a trap composed of 35 places in 277 ms of which 0 ms to minimize.
[2024-05-25 14:48:19] [INFO ] Deduced a trap composed of 67 places in 376 ms of which 1 ms to minimize.
[2024-05-25 14:48:19] [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 93 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 94 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 14:48:19] [INFO ] Computed 8 invariants in 11 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2070 ms. (steps per millisecond=483 ) properties (out of 1) seen :0
[2024-05-25 14:48:22] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:22] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 14:48:22] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:23] [INFO ] [Real]Absence check using state equation in 634 ms returned sat
[2024-05-25 14:48:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:48:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:23] [INFO ] [Nat]Absence check using state equation in 555 ms returned sat
[2024-05-25 14:48:23] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:24] [INFO ] [Nat]Added 283 Read/Feed constraints in 285 ms returned sat
[2024-05-25 14:48:24] [INFO ] Deduced a trap composed of 10 places in 558 ms of which 0 ms to minimize.
[2024-05-25 14:48:25] [INFO ] Deduced a trap composed of 15 places in 451 ms of which 0 ms to minimize.
[2024-05-25 14:48:25] [INFO ] Deduced a trap composed of 26 places in 402 ms of which 0 ms to minimize.
[2024-05-25 14:48:26] [INFO ] Deduced a trap composed of 67 places in 397 ms of which 1 ms to minimize.
[2024-05-25 14:48:26] [INFO ] Deduced a trap composed of 14 places in 361 ms of which 0 ms to minimize.
[2024-05-25 14:48:27] [INFO ] Deduced a trap composed of 17 places in 332 ms of which 1 ms to minimize.
[2024-05-25 14:48:27] [INFO ] Deduced a trap composed of 35 places in 228 ms of which 0 ms to minimize.
[2024-05-25 14:48:27] [INFO ] Deduced a trap composed of 67 places in 323 ms of which 0 ms to minimize.
[2024-05-25 14:48:28] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3940 ms
[2024-05-25 14:48:28] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 267 ms.
[2024-05-25 14:48:28] [INFO ] Added : 6 causal constraints over 2 iterations in 909 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 64 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 61 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:48:29] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:29] [INFO ] Invariant cache hit.
[2024-05-25 14:48:29] [INFO ] Implicit Places using invariants in 465 ms returned []
[2024-05-25 14:48:29] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:29] [INFO ] Invariant cache hit.
[2024-05-25 14:48:30] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:31] [INFO ] Implicit Places using invariants and state equation in 2057 ms returned []
Implicit Place search using SMT with State Equation took 2524 ms to find 0 implicit places.
[2024-05-25 14:48:32] [INFO ] Redundant transitions in 164 ms returned []
[2024-05-25 14:48:32] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:32] [INFO ] Invariant cache hit.
[2024-05-25 14:48:33] [INFO ] Dead Transitions using invariants and state equation in 1193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3957 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-10 in 19440 ms.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-12
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:33] [INFO ] Computed 8 invariants in 16 ms
Incomplete random walk after 10075 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1007 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2024-05-25 14:48:33] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:33] [INFO ] Computed 8 invariants in 15 ms
[2024-05-25 14:48:33] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:33] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2024-05-25 14:48:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:48:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:34] [INFO ] [Nat]Absence check using state equation in 655 ms returned sat
[2024-05-25 14:48:34] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:34] [INFO ] [Nat]Added 283 Read/Feed constraints in 252 ms returned sat
[2024-05-25 14:48:35] [INFO ] Deduced a trap composed of 56 places in 553 ms of which 0 ms to minimize.
[2024-05-25 14:48:36] [INFO ] Deduced a trap composed of 58 places in 579 ms of which 0 ms to minimize.
[2024-05-25 14:48:36] [INFO ] Deduced a trap composed of 13 places in 529 ms of which 0 ms to minimize.
[2024-05-25 14:48:37] [INFO ] Deduced a trap composed of 49 places in 571 ms of which 0 ms to minimize.
[2024-05-25 14:48:38] [INFO ] Deduced a trap composed of 54 places in 516 ms of which 0 ms to minimize.
[2024-05-25 14:48:38] [INFO ] Deduced a trap composed of 85 places in 506 ms of which 0 ms to minimize.
[2024-05-25 14:48:39] [INFO ] Deduced a trap composed of 57 places in 441 ms of which 1 ms to minimize.
[2024-05-25 14:48:39] [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 46 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 48 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 14:48:39] [INFO ] Computed 8 invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1858 ms. (steps per millisecond=538 ) properties (out of 1) seen :0
[2024-05-25 14:48:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:41] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 14:48:42] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-25 14:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:42] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2024-05-25 14:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:48:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:43] [INFO ] [Nat]Absence check using state equation in 546 ms returned sat
[2024-05-25 14:48:43] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:43] [INFO ] [Nat]Added 283 Read/Feed constraints in 232 ms returned sat
[2024-05-25 14:48:44] [INFO ] Deduced a trap composed of 56 places in 602 ms of which 0 ms to minimize.
[2024-05-25 14:48:44] [INFO ] Deduced a trap composed of 58 places in 566 ms of which 0 ms to minimize.
[2024-05-25 14:48:45] [INFO ] Deduced a trap composed of 13 places in 534 ms of which 1 ms to minimize.
[2024-05-25 14:48:45] [INFO ] Deduced a trap composed of 49 places in 532 ms of which 0 ms to minimize.
[2024-05-25 14:48:46] [INFO ] Deduced a trap composed of 54 places in 524 ms of which 0 ms to minimize.
[2024-05-25 14:48:47] [INFO ] Deduced a trap composed of 85 places in 535 ms of which 0 ms to minimize.
[2024-05-25 14:48:47] [INFO ] Deduced a trap composed of 57 places in 509 ms of which 1 ms to minimize.
[2024-05-25 14:48:47] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4613 ms
[2024-05-25 14:48:48] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 323 ms.
[2024-05-25 14:48:49] [INFO ] Added : 8 causal constraints over 2 iterations in 1045 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 70 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 70 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 69 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:48:49] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:49] [INFO ] Invariant cache hit.
[2024-05-25 14:48:49] [INFO ] Implicit Places using invariants in 498 ms returned []
[2024-05-25 14:48:49] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:49] [INFO ] Invariant cache hit.
[2024-05-25 14:48:50] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:52] [INFO ] Implicit Places using invariants and state equation in 2305 ms returned []
Implicit Place search using SMT with State Equation took 2805 ms to find 0 implicit places.
[2024-05-25 14:48:52] [INFO ] Redundant transitions in 103 ms returned []
[2024-05-25 14:48:52] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:48:52] [INFO ] Invariant cache hit.
[2024-05-25 14:48:53] [INFO ] Dead Transitions using invariants and state equation in 1258 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4242 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-12 in 20351 ms.
Starting property specific reduction for BugTracking-PT-q8m128-UpperBounds-13
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:53] [INFO ] Computed 8 invariants in 9 ms
Incomplete random walk after 10120 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1445 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2024-05-25 14:48:53] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:48:53] [INFO ] Computed 8 invariants in 14 ms
[2024-05-25 14:48:53] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:54] [INFO ] [Real]Absence check using state equation in 474 ms returned sat
[2024-05-25 14:48:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:48:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:48:54] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2024-05-25 14:48:54] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:48:54] [INFO ] [Nat]Added 283 Read/Feed constraints in 44 ms returned sat
[2024-05-25 14:48:55] [INFO ] Deduced a trap composed of 11 places in 427 ms of which 0 ms to minimize.
[2024-05-25 14:48:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 636 ms
[2024-05-25 14:48:55] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 316 ms.
[2024-05-25 14:48:56] [INFO ] Deduced a trap composed of 31 places in 371 ms of which 0 ms to minimize.
[2024-05-25 14:48:57] [INFO ] Deduced a trap composed of 17 places in 349 ms of which 0 ms to minimize.
[2024-05-25 14:48:57] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 1 ms to minimize.
[2024-05-25 14:48:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1407 ms
[2024-05-25 14:48:58] [INFO ] Added : 7 causal constraints over 3 iterations in 2677 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 93 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 94 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 14:48:58] [INFO ] Computed 8 invariants in 21 ms
Incomplete random walk after 1000069 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2123 ms. (steps per millisecond=471 ) properties (out of 1) seen :0
[2024-05-25 14:49:01] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:49:01] [INFO ] Computed 8 invariants in 14 ms
[2024-05-25 14:49:01] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 14:49:01] [INFO ] [Real]Absence check using state equation in 566 ms returned sat
[2024-05-25 14:49:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 14:49:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 14:49:02] [INFO ] [Nat]Absence check using state equation in 640 ms returned sat
[2024-05-25 14:49:02] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:49:02] [INFO ] [Nat]Added 283 Read/Feed constraints in 52 ms returned sat
[2024-05-25 14:49:03] [INFO ] Deduced a trap composed of 11 places in 440 ms of which 1 ms to minimize.
[2024-05-25 14:49:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 606 ms
[2024-05-25 14:49:03] [INFO ] Computed and/alt/rep : 458/1718/458 causal constraints (skipped 3240 transitions) in 337 ms.
[2024-05-25 14:49:05] [INFO ] Deduced a trap composed of 31 places in 358 ms of which 0 ms to minimize.
[2024-05-25 14:49:05] [INFO ] Deduced a trap composed of 17 places in 311 ms of which 0 ms to minimize.
[2024-05-25 14:49:05] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 1 ms to minimize.
[2024-05-25 14:49:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1313 ms
[2024-05-25 14:49:06] [INFO ] Added : 7 causal constraints over 3 iterations in 2773 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 61 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 58 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:49:06] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:49:06] [INFO ] Invariant cache hit.
[2024-05-25 14:49:06] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-05-25 14:49:06] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:49:06] [INFO ] Invariant cache hit.
[2024-05-25 14:49:07] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:49:08] [INFO ] Implicit Places using invariants and state equation in 1987 ms returned []
Implicit Place search using SMT with State Equation took 2474 ms to find 0 implicit places.
[2024-05-25 14:49:09] [INFO ] Redundant transitions in 120 ms returned []
[2024-05-25 14:49:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:49:09] [INFO ] Invariant cache hit.
[2024-05-25 14:49:10] [INFO ] Dead Transitions using invariants and state equation in 1194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3857 ms. Remains : 269/269 places, 3871/3871 transitions.
Ending property specific reduction for BugTracking-PT-q8m128-UpperBounds-13 in 16702 ms.
[2024-05-25 14:49:11] [INFO ] Flatten gal took : 472 ms
[2024-05-25 14:49:11] [INFO ] Applying decomposition
[2024-05-25 14:49:11] [INFO ] Flatten gal took : 183 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/graph3587123851733091105.txt' '-o' '/tmp/graph3587123851733091105.bin' '-w' '/tmp/graph3587123851733091105.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3587123851733091105.bin' '-l' '-1' '-v' '-w' '/tmp/graph3587123851733091105.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:49:12] [INFO ] Decomposing Gal with order
[2024-05-25 14:49:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:49:12] [INFO ] Removed a total of 424 redundant transitions.
[2024-05-25 14:49:12] [INFO ] Flatten gal took : 481 ms
[2024-05-25 14:49:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 25 ms.
[2024-05-25 14:49:12] [INFO ] Time to serialize gal into /tmp/UpperBounds10790923939382751684.gal : 39 ms
[2024-05-25 14:49:12] [INFO ] Time to serialize properties into /tmp/UpperBounds18272634964607262020.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/UpperBounds10790923939382751684.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18272634964607262020.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds18272634964607262020.prop.
Detected timeout of ITS tools.
[2024-05-25 15:10:35] [INFO ] Flatten gal took : 1128 ms
[2024-05-25 15:10:36] [INFO ] Time to serialize gal into /tmp/UpperBounds4239285720282581745.gal : 111 ms
[2024-05-25 15:10:36] [INFO ] Time to serialize properties into /tmp/UpperBounds3798500778666283752.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4239285720282581745.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3798500778666283752.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds3798500778666283752.prop.
Detected timeout of ITS tools.
[2024-05-25 15:31:54] [INFO ] Flatten gal took : 821 ms
[2024-05-25 15:31:57] [INFO ] Input system was already deterministic with 3871 transitions.
[2024-05-25 15:31:57] [INFO ] Transformed 269 places.
[2024-05-25 15:31:57] [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 15:31:57] [INFO ] Time to serialize gal into /tmp/UpperBounds1937370677013081719.gal : 30 ms
[2024-05-25 15:31:57] [INFO ] Time to serialize properties into /tmp/UpperBounds13567455057588784436.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/UpperBounds1937370677013081719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13567455057588784436.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 ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds13567455057588784436.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 7174268 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16138084 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-q8m128"
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-q8m128, 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-171620414800271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m128.tgz
mv BugTracking-PT-q8m128 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 ;