Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813695600333.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BugTracking-PT-q3m004, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695600333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.2K Feb 26 07:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 07:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 07:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 07:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 08:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 08:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m004-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678712246438

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m004
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 12:57:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 12:57:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:57:28] [INFO ] Load time of PNML (sax parser for PT used): 682 ms
[2023-03-13 12:57:29] [INFO ] Transformed 754 places.
[2023-03-13 12:57:29] [INFO ] Transformed 27370 transitions.
[2023-03-13 12:57:29] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 904 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 514 places in 118 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m004-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2023-03-13 12:57:29] [INFO ] Computed 10 place invariants in 48 ms
Incomplete random walk after 10000 steps, including 146 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :5
FORMULA BugTracking-PT-q3m004-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q3m004-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
[2023-03-13 12:57:29] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-13 12:57:29] [INFO ] Computed 10 place invariants in 30 ms
[2023-03-13 12:57:29] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-03-13 12:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:30] [INFO ] [Real]Absence check using state equation in 642 ms returned sat
[2023-03-13 12:57:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:57:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-13 12:57:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:31] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2023-03-13 12:57:31] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-13 12:57:31] [INFO ] [Nat]Added 255 Read/Feed constraints in 262 ms returned sat
[2023-03-13 12:57:31] [INFO ] Deduced a trap composed of 44 places in 402 ms of which 4 ms to minimize.
[2023-03-13 12:57:32] [INFO ] Deduced a trap composed of 8 places in 388 ms of which 1 ms to minimize.
[2023-03-13 12:57:32] [INFO ] Deduced a trap composed of 17 places in 268 ms of which 2 ms to minimize.
[2023-03-13 12:57:33] [INFO ] Deduced a trap composed of 12 places in 302 ms of which 5 ms to minimize.
[2023-03-13 12:57:33] [INFO ] Deduced a trap composed of 54 places in 263 ms of which 1 ms to minimize.
[2023-03-13 12:57:33] [INFO ] Deduced a trap composed of 64 places in 283 ms of which 0 ms to minimize.
[2023-03-13 12:57:34] [INFO ] Deduced a trap composed of 50 places in 279 ms of which 0 ms to minimize.
[2023-03-13 12:57:34] [INFO ] Deduced a trap composed of 50 places in 281 ms of which 3 ms to minimize.
[2023-03-13 12:57:34] [INFO ] Deduced a trap composed of 20 places in 272 ms of which 1 ms to minimize.
[2023-03-13 12:57:35] [INFO ] Deduced a trap composed of 20 places in 229 ms of which 0 ms to minimize.
[2023-03-13 12:57:35] [INFO ] Deduced a trap composed of 40 places in 260 ms of which 0 ms to minimize.
[2023-03-13 12:57:35] [INFO ] Trap strengthening (SAT) tested/added 11/11 trap constraints in 4273 ms
[2023-03-13 12:57:35] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-13 12:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:36] [INFO ] [Real]Absence check using state equation in 458 ms returned sat
[2023-03-13 12:57:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:57:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-13 12:57:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:36] [INFO ] [Nat]Absence check using state equation in 454 ms returned sat
[2023-03-13 12:57:36] [INFO ] [Nat]Added 255 Read/Feed constraints in 83 ms returned sat
[2023-03-13 12:57:37] [INFO ] Deduced a trap composed of 72 places in 470 ms of which 1 ms to minimize.
[2023-03-13 12:57:38] [INFO ] Deduced a trap composed of 13 places in 503 ms of which 1 ms to minimize.
[2023-03-13 12:57:38] [INFO ] Deduced a trap composed of 112 places in 500 ms of which 1 ms to minimize.
[2023-03-13 12:57:39] [INFO ] Deduced a trap composed of 78 places in 416 ms of which 1 ms to minimize.
[2023-03-13 12:57:39] [INFO ] Deduced a trap composed of 48 places in 345 ms of which 0 ms to minimize.
[2023-03-13 12:57:39] [INFO ] Deduced a trap composed of 27 places in 392 ms of which 0 ms to minimize.
[2023-03-13 12:57:40] [INFO ] Deduced a trap composed of 50 places in 295 ms of which 1 ms to minimize.
[2023-03-13 12:57:40] [INFO ] Deduced a trap composed of 75 places in 246 ms of which 1 ms to minimize.
[2023-03-13 12:57:41] [INFO ] Deduced a trap composed of 62 places in 259 ms of which 1 ms to minimize.
[2023-03-13 12:57:41] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 4284 ms
[2023-03-13 12:57:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:999)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-13 12:57:41] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-13 12:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:41] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-13 12:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:57:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-13 12:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:42] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2023-03-13 12:57:42] [INFO ] [Nat]Added 255 Read/Feed constraints in 121 ms returned sat
[2023-03-13 12:57:42] [INFO ] Deduced a trap composed of 26 places in 267 ms of which 0 ms to minimize.
[2023-03-13 12:57:43] [INFO ] Deduced a trap composed of 17 places in 345 ms of which 1 ms to minimize.
[2023-03-13 12:57:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 791 ms
[2023-03-13 12:57:43] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 233 ms.
[2023-03-13 12:57:43] [INFO ] Added : 6 causal constraints over 2 iterations in 722 ms. Result :sat
Minimization took 297 ms.
[2023-03-13 12:57:44] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-13 12:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:44] [INFO ] [Real]Absence check using state equation in 347 ms returned sat
[2023-03-13 12:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:57:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-13 12:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:45] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2023-03-13 12:57:45] [INFO ] [Nat]Added 255 Read/Feed constraints in 100 ms returned sat
[2023-03-13 12:57:45] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 210 ms.
[2023-03-13 12:57:46] [INFO ] Deduced a trap composed of 12 places in 340 ms of which 1 ms to minimize.
[2023-03-13 12:57:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 506 ms
[2023-03-13 12:57:46] [INFO ] Added : 9 causal constraints over 2 iterations in 1320 ms. Result :sat
Minimization took 300 ms.
[2023-03-13 12:57:47] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-13 12:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:47] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2023-03-13 12:57:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:57:47] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-13 12:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:57:47] [INFO ] [Nat]Absence check using state equation in 363 ms returned sat
[2023-03-13 12:57:48] [INFO ] [Nat]Added 255 Read/Feed constraints in 71 ms returned sat
[2023-03-13 12:57:48] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 209 ms.
[2023-03-13 12:57:48] [INFO ] Added : 5 causal constraints over 1 iterations in 429 ms. Result :sat
Minimization took 301 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.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 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 229 transition count 2747
Applied a total of 19 rules in 471 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 472 ms. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:57:49] [INFO ] Computed 8 place invariants in 23 ms
Incomplete random walk after 1000002 steps, including 3 resets, run finished after 7091 ms. (steps per millisecond=141 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2370 ms. (steps per millisecond=421 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2061 ms. (steps per millisecond=485 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2467 ms. (steps per millisecond=405 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2168 ms. (steps per millisecond=461 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2385 ms. (steps per millisecond=419 ) properties (out of 5) seen :0
[2023-03-13 12:58:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:08] [INFO ] Computed 8 place invariants in 24 ms
[2023-03-13 12:58:08] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:08] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2023-03-13 12:58:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:09] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-13 12:58:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:58:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 67 ms returned sat
[2023-03-13 12:58:09] [INFO ] Deduced a trap composed of 60 places in 288 ms of which 0 ms to minimize.
[2023-03-13 12:58:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 466 ms
[2023-03-13 12:58:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 208 ms.
[2023-03-13 12:58:10] [INFO ] Deduced a trap composed of 17 places in 388 ms of which 1 ms to minimize.
[2023-03-13 12:58:11] [INFO ] Deduced a trap composed of 62 places in 437 ms of which 1 ms to minimize.
[2023-03-13 12:58:11] [INFO ] Deduced a trap composed of 42 places in 444 ms of which 1 ms to minimize.
[2023-03-13 12:58:12] [INFO ] Deduced a trap composed of 75 places in 409 ms of which 0 ms to minimize.
[2023-03-13 12:58:12] [INFO ] Deduced a trap composed of 76 places in 374 ms of which 1 ms to minimize.
[2023-03-13 12:58:13] [INFO ] Deduced a trap composed of 22 places in 387 ms of which 1 ms to minimize.
[2023-03-13 12:58:13] [INFO ] Deduced a trap composed of 73 places in 332 ms of which 0 ms to minimize.
[2023-03-13 12:58:14] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3607 ms
[2023-03-13 12:58:14] [INFO ] Added : 7 causal constraints over 4 iterations in 4397 ms. Result :sat
Minimization took 327 ms.
[2023-03-13 12:58:14] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:58:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:15] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2023-03-13 12:58:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 12:58:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:15] [INFO ] [Nat]Absence check using state equation in 431 ms returned sat
[2023-03-13 12:58:15] [INFO ] [Nat]Added 241 Read/Feed constraints in 149 ms returned sat
[2023-03-13 12:58:16] [INFO ] Deduced a trap composed of 21 places in 327 ms of which 0 ms to minimize.
[2023-03-13 12:58:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 484 ms
[2023-03-13 12:58:16] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 224 ms.
[2023-03-13 12:58:16] [INFO ] Added : 3 causal constraints over 1 iterations in 517 ms. Result :sat
Minimization took 229 ms.
[2023-03-13 12:58:17] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-13 12:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:17] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2023-03-13 12:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:17] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2023-03-13 12:58:18] [INFO ] [Nat]Added 241 Read/Feed constraints in 293 ms returned sat
[2023-03-13 12:58:18] [INFO ] Deduced a trap composed of 14 places in 240 ms of which 0 ms to minimize.
[2023-03-13 12:58:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 385 ms
[2023-03-13 12:58:18] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 215 ms.
[2023-03-13 12:58:19] [INFO ] Added : 6 causal constraints over 2 iterations in 628 ms. Result :sat
Minimization took 254 ms.
[2023-03-13 12:58:19] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:19] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2023-03-13 12:58:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 12:58:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:20] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2023-03-13 12:58:20] [INFO ] [Nat]Added 241 Read/Feed constraints in 222 ms returned sat
[2023-03-13 12:58:20] [INFO ] Deduced a trap composed of 10 places in 272 ms of which 1 ms to minimize.
[2023-03-13 12:58:21] [INFO ] Deduced a trap composed of 47 places in 260 ms of which 3 ms to minimize.
[2023-03-13 12:58:21] [INFO ] Deduced a trap composed of 34 places in 273 ms of which 0 ms to minimize.
[2023-03-13 12:58:21] [INFO ] Deduced a trap composed of 12 places in 190 ms of which 0 ms to minimize.
[2023-03-13 12:58:21] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1356 ms
[2023-03-13 12:58:22] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 206 ms.
[2023-03-13 12:58:22] [INFO ] Added : 7 causal constraints over 2 iterations in 627 ms. Result :sat
Minimization took 329 ms.
[2023-03-13 12:58:23] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-13 12:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:23] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2023-03-13 12:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:23] [INFO ] [Nat]Absence check using state equation in 365 ms returned sat
[2023-03-13 12:58:24] [INFO ] [Nat]Added 241 Read/Feed constraints in 115 ms returned sat
[2023-03-13 12:58:24] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 1 ms to minimize.
[2023-03-13 12:58:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-13 12:58:24] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 160 ms.
[2023-03-13 12:58:24] [INFO ] Added : 4 causal constraints over 1 iterations in 386 ms. Result :sat
Minimization took 221 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 65 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 51 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 12:58:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:58:25] [INFO ] Invariant cache hit.
[2023-03-13 12:58:26] [INFO ] Implicit Places using invariants in 666 ms returned []
[2023-03-13 12:58:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:58:26] [INFO ] Invariant cache hit.
[2023-03-13 12:58:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:58:27] [INFO ] Implicit Places using invariants and state equation in 1463 ms returned []
Implicit Place search using SMT with State Equation took 2150 ms to find 0 implicit places.
[2023-03-13 12:58:28] [INFO ] Redundant transitions in 294 ms returned []
[2023-03-13 12:58:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:58:28] [INFO ] Invariant cache hit.
[2023-03-13 12:58:29] [INFO ] Dead Transitions using invariants and state equation in 854 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3362 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-03
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:29] [INFO ] Computed 8 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) 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 1) seen :0
[2023-03-13 12:58:29] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:29] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-13 12:58:29] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 12:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:29] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2023-03-13 12:58:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:30] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-13 12:58:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:58:30] [INFO ] [Nat]Added 241 Read/Feed constraints in 70 ms returned sat
[2023-03-13 12:58:30] [INFO ] Deduced a trap composed of 60 places in 307 ms of which 1 ms to minimize.
[2023-03-13 12:58:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 481 ms
[2023-03-13 12:58:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 172 ms.
[2023-03-13 12:58:31] [INFO ] Deduced a trap composed of 17 places in 389 ms of which 1 ms to minimize.
[2023-03-13 12:58:32] [INFO ] Deduced a trap composed of 62 places in 380 ms of which 0 ms to minimize.
[2023-03-13 12:58:32] [INFO ] Deduced a trap composed of 42 places in 411 ms of which 0 ms to minimize.
[2023-03-13 12:58:33] [INFO ] Deduced a trap composed of 75 places in 400 ms of which 1 ms to minimize.
[2023-03-13 12:58:33] [INFO ] Deduced a trap composed of 76 places in 319 ms of which 0 ms to minimize.
[2023-03-13 12:58:34] [INFO ] Deduced a trap composed of 22 places in 353 ms of which 3 ms to minimize.
[2023-03-13 12:58:34] [INFO ] Deduced a trap composed of 73 places in 332 ms of which 0 ms to minimize.
[2023-03-13 12:58:34] [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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 66 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:34] [INFO ] Computed 8 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5570 ms. (steps per millisecond=179 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2671 ms. (steps per millisecond=374 ) properties (out of 1) seen :0
[2023-03-13 12:58:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:43] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-13 12:58:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:43] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2023-03-13 12:58:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:44] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2023-03-13 12:58:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:58:44] [INFO ] [Nat]Added 241 Read/Feed constraints in 119 ms returned sat
[2023-03-13 12:58:44] [INFO ] Deduced a trap composed of 60 places in 344 ms of which 0 ms to minimize.
[2023-03-13 12:58:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 492 ms
[2023-03-13 12:58:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 149 ms.
[2023-03-13 12:58:45] [INFO ] Deduced a trap composed of 17 places in 291 ms of which 0 ms to minimize.
[2023-03-13 12:58:45] [INFO ] Deduced a trap composed of 62 places in 248 ms of which 0 ms to minimize.
[2023-03-13 12:58:46] [INFO ] Deduced a trap composed of 42 places in 356 ms of which 0 ms to minimize.
[2023-03-13 12:58:46] [INFO ] Deduced a trap composed of 75 places in 260 ms of which 13 ms to minimize.
[2023-03-13 12:58:47] [INFO ] Deduced a trap composed of 76 places in 302 ms of which 0 ms to minimize.
[2023-03-13 12:58:47] [INFO ] Deduced a trap composed of 22 places in 283 ms of which 0 ms to minimize.
[2023-03-13 12:58:47] [INFO ] Deduced a trap composed of 73 places in 304 ms of which 0 ms to minimize.
[2023-03-13 12:58:47] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2671 ms
[2023-03-13 12:58:47] [INFO ] Added : 7 causal constraints over 4 iterations in 3285 ms. Result :sat
Minimization took 202 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 44 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 12:58:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:58:48] [INFO ] Invariant cache hit.
[2023-03-13 12:58:49] [INFO ] Implicit Places using invariants in 652 ms returned []
[2023-03-13 12:58:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:58:49] [INFO ] Invariant cache hit.
[2023-03-13 12:58:49] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:58:50] [INFO ] Implicit Places using invariants and state equation in 1224 ms returned []
Implicit Place search using SMT with State Equation took 1879 ms to find 0 implicit places.
[2023-03-13 12:58:50] [INFO ] Redundant transitions in 130 ms returned []
[2023-03-13 12:58:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:58:50] [INFO ] Invariant cache hit.
[2023-03-13 12:58:51] [INFO ] Dead Transitions using invariants and state equation in 914 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2972 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-03 in 22269 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-04
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:51] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-13 12:58:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:51] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-13 12:58:51] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:51] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2023-03-13 12:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:58:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 12:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:58:52] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2023-03-13 12:58:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:58:52] [INFO ] [Nat]Added 241 Read/Feed constraints in 132 ms returned sat
[2023-03-13 12:58:52] [INFO ] Deduced a trap composed of 21 places in 295 ms of which 0 ms to minimize.
[2023-03-13 12:58:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 380 ms
[2023-03-13 12:58:52] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 137 ms.
[2023-03-13 12:58:53] [INFO ] Added : 3 causal constraints over 1 iterations in 409 ms. Result :sat
Minimization took 151 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 32 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:58:53] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 8833 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1932 ms. (steps per millisecond=517 ) properties (out of 1) seen :0
[2023-03-13 12:59:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:04] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-13 12:59:04] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:04] [INFO ] [Real]Absence check using state equation in 322 ms returned sat
[2023-03-13 12:59:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:59:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:59:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:04] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-13 12:59:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:05] [INFO ] [Nat]Added 241 Read/Feed constraints in 143 ms returned sat
[2023-03-13 12:59:05] [INFO ] Deduced a trap composed of 21 places in 306 ms of which 8 ms to minimize.
[2023-03-13 12:59:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 422 ms
[2023-03-13 12:59:05] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 159 ms.
[2023-03-13 12:59:05] [INFO ] Added : 3 causal constraints over 1 iterations in 420 ms. Result :sat
Minimization took 247 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 58 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 12:59:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:06] [INFO ] Invariant cache hit.
[2023-03-13 12:59:06] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-13 12:59:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:06] [INFO ] Invariant cache hit.
[2023-03-13 12:59:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:08] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 1765 ms to find 0 implicit places.
[2023-03-13 12:59:08] [INFO ] Redundant transitions in 72 ms returned []
[2023-03-13 12:59:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:08] [INFO ] Invariant cache hit.
[2023-03-13 12:59:09] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2704 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-04 in 17862 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-08
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:09] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2023-03-13 12:59:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:09] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-13 12:59:09] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 12:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:09] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2023-03-13 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:59:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:10] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2023-03-13 12:59:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:10] [INFO ] [Nat]Added 241 Read/Feed constraints in 165 ms returned sat
[2023-03-13 12:59:10] [INFO ] Deduced a trap composed of 14 places in 258 ms of which 1 ms to minimize.
[2023-03-13 12:59:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 400 ms
[2023-03-13 12:59:10] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 184 ms.
[2023-03-13 12:59:11] [INFO ] Added : 6 causal constraints over 2 iterations in 530 ms. Result :sat
Minimization took 323 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:11] [INFO ] Computed 8 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 7402 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2456 ms. (steps per millisecond=407 ) properties (out of 1) seen :0
[2023-03-13 12:59:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:21] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-13 12:59:21] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:22] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2023-03-13 12:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:59:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:22] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2023-03-13 12:59:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:22] [INFO ] [Nat]Added 241 Read/Feed constraints in 178 ms returned sat
[2023-03-13 12:59:23] [INFO ] Deduced a trap composed of 14 places in 227 ms of which 1 ms to minimize.
[2023-03-13 12:59:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 382 ms
[2023-03-13 12:59:23] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 206 ms.
[2023-03-13 12:59:23] [INFO ] Added : 6 causal constraints over 2 iterations in 648 ms. Result :sat
Minimization took 321 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 12:59:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:24] [INFO ] Invariant cache hit.
[2023-03-13 12:59:24] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-13 12:59:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:24] [INFO ] Invariant cache hit.
[2023-03-13 12:59:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:26] [INFO ] Implicit Places using invariants and state equation in 1400 ms returned []
Implicit Place search using SMT with State Equation took 1749 ms to find 0 implicit places.
[2023-03-13 12:59:26] [INFO ] Redundant transitions in 50 ms returned []
[2023-03-13 12:59:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:26] [INFO ] Invariant cache hit.
[2023-03-13 12:59:27] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2657 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-08 in 18000 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-09
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:27] [INFO ] Computed 8 place invariants in 10 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2023-03-13 12:59:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:27] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-13 12:59:27] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:59:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:27] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2023-03-13 12:59:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:59:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 15 ms returned sat
[2023-03-13 12:59:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:28] [INFO ] [Nat]Absence check using state equation in 406 ms returned sat
[2023-03-13 12:59:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:28] [INFO ] [Nat]Added 241 Read/Feed constraints in 220 ms returned sat
[2023-03-13 12:59:28] [INFO ] Deduced a trap composed of 10 places in 272 ms of which 0 ms to minimize.
[2023-03-13 12:59:29] [INFO ] Deduced a trap composed of 47 places in 258 ms of which 0 ms to minimize.
[2023-03-13 12:59:29] [INFO ] Deduced a trap composed of 34 places in 247 ms of which 1 ms to minimize.
[2023-03-13 12:59:29] [INFO ] Deduced a trap composed of 12 places in 179 ms of which 1 ms to minimize.
[2023-03-13 12:59:29] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1324 ms
[2023-03-13 12:59:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 195 ms.
[2023-03-13 12:59:30] [INFO ] Added : 7 causal constraints over 2 iterations in 566 ms. Result :sat
Minimization took 344 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 65 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:31] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6782 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2515 ms. (steps per millisecond=397 ) properties (out of 1) seen :0
[2023-03-13 12:59:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:40] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-13 12:59:40] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 12:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:40] [INFO ] [Real]Absence check using state equation in 458 ms returned sat
[2023-03-13 12:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:59:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 12:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:41] [INFO ] [Nat]Absence check using state equation in 394 ms returned sat
[2023-03-13 12:59:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:41] [INFO ] [Nat]Added 241 Read/Feed constraints in 213 ms returned sat
[2023-03-13 12:59:42] [INFO ] Deduced a trap composed of 10 places in 257 ms of which 0 ms to minimize.
[2023-03-13 12:59:42] [INFO ] Deduced a trap composed of 47 places in 300 ms of which 0 ms to minimize.
[2023-03-13 12:59:42] [INFO ] Deduced a trap composed of 34 places in 273 ms of which 15 ms to minimize.
[2023-03-13 12:59:43] [INFO ] Deduced a trap composed of 12 places in 204 ms of which 1 ms to minimize.
[2023-03-13 12:59:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1452 ms
[2023-03-13 12:59:43] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 238 ms.
[2023-03-13 12:59:43] [INFO ] Added : 7 causal constraints over 2 iterations in 694 ms. Result :sat
Minimization took 319 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 12:59:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:44] [INFO ] Invariant cache hit.
[2023-03-13 12:59:44] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-13 12:59:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:44] [INFO ] Invariant cache hit.
[2023-03-13 12:59:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:46] [INFO ] Implicit Places using invariants and state equation in 1857 ms returned []
Implicit Place search using SMT with State Equation took 2212 ms to find 0 implicit places.
[2023-03-13 12:59:46] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-13 12:59:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 12:59:46] [INFO ] Invariant cache hit.
[2023-03-13 12:59:47] [INFO ] Dead Transitions using invariants and state equation in 911 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3270 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-09 in 20654 ms.
Starting property specific reduction for BugTracking-PT-q3m004-UpperBounds-15
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:47] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2023-03-13 12:59:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:47] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-13 12:59:47] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 12:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:48] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
[2023-03-13 12:59:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 12:59:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 12:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 12:59:48] [INFO ] [Nat]Absence check using state equation in 457 ms returned sat
[2023-03-13 12:59:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 12:59:49] [INFO ] [Nat]Added 241 Read/Feed constraints in 158 ms returned sat
[2023-03-13 12:59:49] [INFO ] Deduced a trap composed of 19 places in 218 ms of which 1 ms to minimize.
[2023-03-13 12:59:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 370 ms
[2023-03-13 12:59:49] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 176 ms.
[2023-03-13 12:59:49] [INFO ] Added : 4 causal constraints over 1 iterations in 491 ms. Result :sat
Minimization took 335 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 12:59:50] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7769 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2258 ms. (steps per millisecond=442 ) properties (out of 1) seen :0
[2023-03-13 13:00:00] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:00:00] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-13 13:00:00] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:00:01] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2023-03-13 13:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:00:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:00:01] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2023-03-13 13:00:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:00:01] [INFO ] [Nat]Added 241 Read/Feed constraints in 168 ms returned sat
[2023-03-13 13:00:02] [INFO ] Deduced a trap composed of 19 places in 180 ms of which 0 ms to minimize.
[2023-03-13 13:00:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 300 ms
[2023-03-13 13:00:02] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 176 ms.
[2023-03-13 13:00:02] [INFO ] Added : 4 causal constraints over 1 iterations in 490 ms. Result :sat
Minimization took 348 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 13:00:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:00:03] [INFO ] Invariant cache hit.
[2023-03-13 13:00:03] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-13 13:00:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:00:03] [INFO ] Invariant cache hit.
[2023-03-13 13:00:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:00:05] [INFO ] Implicit Places using invariants and state equation in 1584 ms returned []
Implicit Place search using SMT with State Equation took 1932 ms to find 0 implicit places.
[2023-03-13 13:00:05] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-13 13:00:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:00:05] [INFO ] Invariant cache hit.
[2023-03-13 13:00:06] [INFO ] Dead Transitions using invariants and state equation in 856 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2922 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m004-UpperBounds-15 in 18369 ms.
[2023-03-13 13:00:06] [INFO ] Flatten gal took : 326 ms
[2023-03-13 13:00:06] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-13 13:00:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 229 places, 2747 transitions and 13485 arcs took 17 ms.
Total runtime 158622 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: BugTracking_PT_q3
(NrP: 229 NrTr: 2747 NrArc: 13485)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.053sec

net check time: 0m 0.002sec

init dd package: 0m 3.025sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 10342144 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16084028 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.040sec

6991 13585 18327 22894 28590 36903 43111 49303 56997 64904 72711 76136 80658 86862 90150 94170 97614 113977 124263 130857 125755 124865 130561 147220 153406 159620 170417 181320 191267 189770 191831 198035 197792 199565 200441 227504 241535 248129 233183 226920 232532 257537 263723 269937

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-q3m004"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is BugTracking-PT-q3m004, 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 r042-tajo-167813695600333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m004.tgz
mv BugTracking-PT-q3m004 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 ;