fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694600365
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BugTracking-PT-q3m064

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1496.344 3600000.00 14180788.00 98.40 0 0 0 1 0 ? 0 0 0 0 0 ? ? 0 0 1 normal

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.r041-tajo-167813694600365.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 ltsminxred
Input is BugTracking-PT-q3m064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694600365
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.2K Feb 26 06:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 06:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 06:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 06:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 07:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 26 07:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 07:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 07:00 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-q3m064-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678630670752

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m064
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 14:17:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 14:17:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 14:17:53] [INFO ] Load time of PNML (sax parser for PT used): 659 ms
[2023-03-12 14:17:53] [INFO ] Transformed 754 places.
[2023-03-12 14:17:53] [INFO ] Transformed 27370 transitions.
[2023-03-12 14:17:53] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 824 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 514 places in 114 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m064-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m064-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2023-03-12 14:17:53] [INFO ] Computed 10 place invariants in 37 ms
FORMULA BugTracking-PT-q3m064-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 12 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :1
FORMULA BugTracking-PT-q3m064-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :1
[2023-03-12 14:17:53] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-12 14:17:53] [INFO ] Computed 10 place invariants in 29 ms
[2023-03-12 14:17:53] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 14:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:17:54] [INFO ] [Real]Absence check using state equation in 408 ms returned sat
[2023-03-12 14:17:54] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-12 14:17:54] [INFO ] [Real]Added 255 Read/Feed constraints in 34 ms returned sat
[2023-03-12 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:17:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-12 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:17:54] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2023-03-12 14:17:54] [INFO ] [Nat]Added 255 Read/Feed constraints in 33 ms returned sat
[2023-03-12 14:17:55] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 231 ms.
[2023-03-12 14:17:55] [INFO ] Added : 2 causal constraints over 1 iterations in 515 ms. Result :sat
Minimization took 277 ms.
[2023-03-12 14:17:56] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-12 14:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:17:56] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2023-03-12 14:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:17:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-12 14:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:17:57] [INFO ] [Nat]Absence check using state equation in 431 ms returned sat
[2023-03-12 14:17:57] [INFO ] [Nat]Added 255 Read/Feed constraints in 179 ms returned sat
[2023-03-12 14:17:57] [INFO ] Deduced a trap composed of 73 places in 536 ms of which 9 ms to minimize.
[2023-03-12 14:17:58] [INFO ] Deduced a trap composed of 107 places in 532 ms of which 1 ms to minimize.
[2023-03-12 14:17:59] [INFO ] Deduced a trap composed of 69 places in 568 ms of which 1 ms to minimize.
[2023-03-12 14:17:59] [INFO ] Deduced a trap composed of 14 places in 302 ms of which 2 ms to minimize.
[2023-03-12 14:18:00] [INFO ] Deduced a trap composed of 20 places in 314 ms of which 1 ms to minimize.
[2023-03-12 14:18:00] [INFO ] Deduced a trap composed of 52 places in 269 ms of which 0 ms to minimize.
[2023-03-12 14:18:00] [INFO ] Deduced a trap composed of 37 places in 305 ms of which 0 ms to minimize.
[2023-03-12 14:18:01] [INFO ] Deduced a trap composed of 85 places in 334 ms of which 1 ms to minimize.
[2023-03-12 14:18:01] [INFO ] Deduced a trap composed of 37 places in 286 ms of which 0 ms to minimize.
[2023-03-12 14:18:01] [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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
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)
[2023-03-12 14:18:01] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-12 14:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:02] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2023-03-12 14:18:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-12 14:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:02] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-12 14:18:02] [INFO ] [Nat]Added 255 Read/Feed constraints in 66 ms returned sat
[2023-03-12 14:18:03] [INFO ] Deduced a trap composed of 57 places in 449 ms of which 0 ms to minimize.
[2023-03-12 14:18:03] [INFO ] Deduced a trap composed of 17 places in 436 ms of which 1 ms to minimize.
[2023-03-12 14:18:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1069 ms
[2023-03-12 14:18:03] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 185 ms.
[2023-03-12 14:18:04] [INFO ] Added : 4 causal constraints over 1 iterations in 378 ms. Result :sat
Minimization took 246 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1] Max seen :[1, 0, 0]
Support contains 3 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.9 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 2 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 257 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 258 ms. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:04] [INFO ] Computed 8 place invariants in 20 ms
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2203 ms. (steps per millisecond=453 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2166 ms. (steps per millisecond=461 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2295 ms. (steps per millisecond=435 ) properties (out of 3) seen :1
[2023-03-12 14:18:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:12] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-12 14:18:12] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 14:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:13] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2023-03-12 14:18:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:13] [INFO ] [Real]Added 241 Read/Feed constraints in 35 ms returned sat
[2023-03-12 14:18:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:13] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2023-03-12 14:18:13] [INFO ] [Nat]Added 241 Read/Feed constraints in 48 ms returned sat
[2023-03-12 14:18:13] [INFO ] Deduced a trap composed of 11 places in 201 ms of which 1 ms to minimize.
[2023-03-12 14:18:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 295 ms
[2023-03-12 14:18:14] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 210 ms.
[2023-03-12 14:18:14] [INFO ] Added : 2 causal constraints over 1 iterations in 428 ms. Result :sat
Minimization took 318 ms.
[2023-03-12 14:18:14] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:15] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2023-03-12 14:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 14:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:15] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2023-03-12 14:18:15] [INFO ] [Nat]Added 241 Read/Feed constraints in 114 ms returned sat
[2023-03-12 14:18:16] [INFO ] Deduced a trap composed of 10 places in 214 ms of which 1 ms to minimize.
[2023-03-12 14:18:16] [INFO ] Deduced a trap composed of 10 places in 307 ms of which 1 ms to minimize.
[2023-03-12 14:18:16] [INFO ] Deduced a trap composed of 12 places in 321 ms of which 0 ms to minimize.
[2023-03-12 14:18:17] [INFO ] Deduced a trap composed of 47 places in 299 ms of which 1 ms to minimize.
[2023-03-12 14:18:17] [INFO ] Deduced a trap composed of 40 places in 268 ms of which 0 ms to minimize.
[2023-03-12 14:18:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1743 ms
[2023-03-12 14:18:17] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 232 ms.
[2023-03-12 14:18:18] [INFO ] Added : 4 causal constraints over 1 iterations in 503 ms. Result :sat
Minimization took 317 ms.
[2023-03-12 14:18:18] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:18] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2023-03-12 14:18:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-12 14:18:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:19] [INFO ] [Nat]Absence check using state equation in 422 ms returned sat
[2023-03-12 14:18:19] [INFO ] [Nat]Added 241 Read/Feed constraints in 81 ms returned sat
[2023-03-12 14:18:20] [INFO ] Deduced a trap composed of 46 places in 437 ms of which 0 ms to minimize.
[2023-03-12 14:18:20] [INFO ] Deduced a trap composed of 67 places in 375 ms of which 1 ms to minimize.
[2023-03-12 14:18:20] [INFO ] Deduced a trap composed of 19 places in 342 ms of which 1 ms to minimize.
[2023-03-12 14:18:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1379 ms
[2023-03-12 14:18:21] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 237 ms.
[2023-03-12 14:18:21] [INFO ] Added : 2 causal constraints over 1 iterations in 512 ms. Result :sat
Minimization took 3015 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1] Max seen :[1, 0, 0]
Support contains 3 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 52 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 52 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 46 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-12 14:18:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:24] [INFO ] Invariant cache hit.
[2023-03-12 14:18:25] [INFO ] Implicit Places using invariants in 304 ms returned []
[2023-03-12 14:18:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:25] [INFO ] Invariant cache hit.
[2023-03-12 14:18:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:26] [INFO ] Implicit Places using invariants and state equation in 1723 ms returned []
Implicit Place search using SMT with State Equation took 2030 ms to find 0 implicit places.
[2023-03-12 14:18:26] [INFO ] Redundant transitions in 188 ms returned []
[2023-03-12 14:18:26] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:26] [INFO ] Invariant cache hit.
[2023-03-12 14:18:27] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3101 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m064-UpperBounds-05
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:27] [INFO ] Computed 8 place invariants in 10 ms
Incomplete random walk after 10030 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=771 ) properties (out of 1) seen :1
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
[2023-03-12 14:18:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:27] [INFO ] Computed 8 place invariants in 24 ms
[2023-03-12 14:18:27] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:28] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2023-03-12 14:18:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:28] [INFO ] [Real]Added 241 Read/Feed constraints in 35 ms returned sat
[2023-03-12 14:18:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:28] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-12 14:18:28] [INFO ] [Nat]Added 241 Read/Feed constraints in 42 ms returned sat
[2023-03-12 14:18:29] [INFO ] Deduced a trap composed of 11 places in 231 ms of which 0 ms to minimize.
[2023-03-12 14:18:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 331 ms
[2023-03-12 14:18:29] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 198 ms.
[2023-03-12 14:18:29] [INFO ] Added : 2 causal constraints over 1 iterations in 492 ms. Result :sat
Minimization took 317 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
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 56 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 57 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:30] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2420 ms. (steps per millisecond=413 ) properties (out of 1) seen :0
[2023-03-12 14:18:34] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:34] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-12 14:18:34] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 14:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:34] [INFO ] [Real]Absence check using state equation in 357 ms returned sat
[2023-03-12 14:18:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:34] [INFO ] [Real]Added 241 Read/Feed constraints in 44 ms returned sat
[2023-03-12 14:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 14:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:35] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2023-03-12 14:18:35] [INFO ] [Nat]Added 241 Read/Feed constraints in 42 ms returned sat
[2023-03-12 14:18:35] [INFO ] Deduced a trap composed of 11 places in 212 ms of which 1 ms to minimize.
[2023-03-12 14:18:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 340 ms
[2023-03-12 14:18:35] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 220 ms.
[2023-03-12 14:18:36] [INFO ] Added : 2 causal constraints over 1 iterations in 474 ms. Result :sat
Minimization took 305 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
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.
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.
[2023-03-12 14:18:36] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:36] [INFO ] Invariant cache hit.
[2023-03-12 14:18:36] [INFO ] Implicit Places using invariants in 362 ms returned []
[2023-03-12 14:18:36] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:36] [INFO ] Invariant cache hit.
[2023-03-12 14:18:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:38] [INFO ] Implicit Places using invariants and state equation in 1397 ms returned []
Implicit Place search using SMT with State Equation took 1760 ms to find 0 implicit places.
[2023-03-12 14:18:38] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-12 14:18:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:38] [INFO ] Invariant cache hit.
[2023-03-12 14:18:39] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2765 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m064-UpperBounds-05 in 11526 ms.
Starting property specific reduction for BugTracking-PT-q3m064-UpperBounds-11
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:39] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2023-03-12 14:18:39] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:39] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-12 14:18:39] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 14:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:39] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2023-03-12 14:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:40] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-12 14:18:40] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:40] [INFO ] [Nat]Added 241 Read/Feed constraints in 140 ms returned sat
[2023-03-12 14:18:40] [INFO ] Deduced a trap composed of 10 places in 297 ms of which 1 ms to minimize.
[2023-03-12 14:18:41] [INFO ] Deduced a trap composed of 10 places in 302 ms of which 1 ms to minimize.
[2023-03-12 14:18:41] [INFO ] Deduced a trap composed of 12 places in 292 ms of which 0 ms to minimize.
[2023-03-12 14:18:41] [INFO ] Deduced a trap composed of 47 places in 284 ms of which 1 ms to minimize.
[2023-03-12 14:18:42] [INFO ] Deduced a trap composed of 40 places in 290 ms of which 1 ms to minimize.
[2023-03-12 14:18:42] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1816 ms
[2023-03-12 14:18:42] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 171 ms.
[2023-03-12 14:18:42] [INFO ] Added : 4 causal constraints over 1 iterations in 371 ms. Result :sat
Minimization took 225 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 34 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 35 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:42] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000023 steps, including 2 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2261 ms. (steps per millisecond=442 ) properties (out of 1) seen :0
[2023-03-12 14:18:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:46] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-12 14:18:46] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 14:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:46] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2023-03-12 14:18:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:47] [INFO ] [Nat]Absence check using state equation in 394 ms returned sat
[2023-03-12 14:18:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:47] [INFO ] [Nat]Added 241 Read/Feed constraints in 152 ms returned sat
[2023-03-12 14:18:47] [INFO ] Deduced a trap composed of 10 places in 223 ms of which 1 ms to minimize.
[2023-03-12 14:18:47] [INFO ] Deduced a trap composed of 10 places in 232 ms of which 0 ms to minimize.
[2023-03-12 14:18:48] [INFO ] Deduced a trap composed of 12 places in 276 ms of which 0 ms to minimize.
[2023-03-12 14:18:48] [INFO ] Deduced a trap composed of 47 places in 295 ms of which 1 ms to minimize.
[2023-03-12 14:18:48] [INFO ] Deduced a trap composed of 40 places in 222 ms of which 0 ms to minimize.
[2023-03-12 14:18:48] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1535 ms
[2023-03-12 14:18:49] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 160 ms.
[2023-03-12 14:18:49] [INFO ] Added : 4 causal constraints over 1 iterations in 341 ms. Result :sat
Minimization took 228 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 69 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 52 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-12 14:18:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:49] [INFO ] Invariant cache hit.
[2023-03-12 14:18:50] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-12 14:18:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:50] [INFO ] Invariant cache hit.
[2023-03-12 14:18:50] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:51] [INFO ] Implicit Places using invariants and state equation in 1616 ms returned []
Implicit Place search using SMT with State Equation took 1908 ms to find 0 implicit places.
[2023-03-12 14:18:51] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-12 14:18:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:18:51] [INFO ] Invariant cache hit.
[2023-03-12 14:18:52] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2912 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m064-UpperBounds-11 in 13286 ms.
Starting property specific reduction for BugTracking-PT-q3m064-UpperBounds-12
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:52] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
[2023-03-12 14:18:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:52] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-12 14:18:52] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 14:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:53] [INFO ] [Real]Absence check using state equation in 350 ms returned sat
[2023-03-12 14:18:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:18:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 14:18:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:18:53] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2023-03-12 14:18:53] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:18:53] [INFO ] [Nat]Added 241 Read/Feed constraints in 65 ms returned sat
[2023-03-12 14:18:53] [INFO ] Deduced a trap composed of 46 places in 404 ms of which 1 ms to minimize.
[2023-03-12 14:18:54] [INFO ] Deduced a trap composed of 67 places in 320 ms of which 2 ms to minimize.
[2023-03-12 14:18:54] [INFO ] Deduced a trap composed of 19 places in 329 ms of which 5 ms to minimize.
[2023-03-12 14:18:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1244 ms
[2023-03-12 14:18:54] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 206 ms.
[2023-03-12 14:18:55] [INFO ] Added : 2 causal constraints over 1 iterations in 487 ms. Result :sat
Minimization took 2862 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.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:18:58] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000050 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2191 ms. (steps per millisecond=456 ) properties (out of 1) seen :0
[2023-03-12 14:19:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 14:19:01] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-12 14:19:01] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:19:01] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2023-03-12 14:19:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:19:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 14:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:19:02] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2023-03-12 14:19:02] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:19:02] [INFO ] [Nat]Added 241 Read/Feed constraints in 70 ms returned sat
[2023-03-12 14:19:02] [INFO ] Deduced a trap composed of 46 places in 360 ms of which 1 ms to minimize.
[2023-03-12 14:19:03] [INFO ] Deduced a trap composed of 67 places in 308 ms of which 0 ms to minimize.
[2023-03-12 14:19:03] [INFO ] Deduced a trap composed of 19 places in 298 ms of which 1 ms to minimize.
[2023-03-12 14:19:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1147 ms
[2023-03-12 14:19:03] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 163 ms.
[2023-03-12 14:19:04] [INFO ] Added : 2 causal constraints over 1 iterations in 396 ms. Result :sat
Minimization took 3008 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-12 14:19:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:19:07] [INFO ] Invariant cache hit.
[2023-03-12 14:19:07] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-12 14:19:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:19:07] [INFO ] Invariant cache hit.
[2023-03-12 14:19:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 14:19:08] [INFO ] Implicit Places using invariants and state equation in 1516 ms returned []
Implicit Place search using SMT with State Equation took 1835 ms to find 0 implicit places.
[2023-03-12 14:19:09] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-12 14:19:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 14:19:09] [INFO ] Invariant cache hit.
[2023-03-12 14:19:09] [INFO ] Dead Transitions using invariants and state equation in 769 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2726 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m064-UpperBounds-12 in 17248 ms.
[2023-03-12 14:19:10] [INFO ] Flatten gal took : 412 ms
[2023-03-12 14:19:10] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 14:19:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 229 places, 2747 transitions and 13485 arcs took 28 ms.
Total runtime 78240 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/732/ub_0_ --maxsum=/tmp/732/ub_1_ --maxsum=/tmp/732/ub_2_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 14631956 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16083428 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
mcc2023

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-q3m064"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BugTracking-PT-q3m064, 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 r041-tajo-167813694600365"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m064.tgz
mv BugTracking-PT-q3m064 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 ;