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.r043-tajo-167813696700341.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 smartxred
Input is BugTracking-PT-q3m008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696700341
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 13K Feb 26 06:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 06:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 06:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 06:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K 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 2.3K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 07:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 06:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 06:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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-q3m008-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678784583984

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m008
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 09:03:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 09:03:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 09:03:06] [INFO ] Load time of PNML (sax parser for PT used): 658 ms
[2023-03-14 09:03:06] [INFO ] Transformed 754 places.
[2023-03-14 09:03:06] [INFO ] Transformed 27370 transitions.
[2023-03-14 09:03:06] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 808 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 514 places in 101 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2023-03-14 09:03:06] [INFO ] Computed 10 place invariants in 51 ms
FORMULA BugTracking-PT-q3m008-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 63 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :3
FORMULA BugTracking-PT-q3m008-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q3m008-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q3m008-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
[2023-03-14 09:03:06] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-14 09:03:06] [INFO ] Computed 10 place invariants in 22 ms
[2023-03-14 09:03:07] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-14 09:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:07] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2023-03-14 09:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:07] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-14 09:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:07] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2023-03-14 09:03:07] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-14 09:03:07] [INFO ] [Nat]Added 255 Read/Feed constraints in 133 ms returned sat
[2023-03-14 09:03:08] [INFO ] Deduced a trap composed of 20 places in 249 ms of which 4 ms to minimize.
[2023-03-14 09:03:08] [INFO ] Deduced a trap composed of 17 places in 228 ms of which 1 ms to minimize.
[2023-03-14 09:03:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 680 ms
[2023-03-14 09:03:08] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 256 ms.
[2023-03-14 09:03:09] [INFO ] Added : 5 causal constraints over 1 iterations in 530 ms. Result :sat
Minimization took 308 ms.
[2023-03-14 09:03:09] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:09] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2023-03-14 09:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-14 09:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:10] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-14 09:03:10] [INFO ] [Nat]Added 255 Read/Feed constraints in 107 ms returned sat
[2023-03-14 09:03:10] [INFO ] Deduced a trap composed of 14 places in 293 ms of which 1 ms to minimize.
[2023-03-14 09:03:11] [INFO ] Deduced a trap composed of 20 places in 282 ms of which 2 ms to minimize.
[2023-03-14 09:03:11] [INFO ] Deduced a trap composed of 17 places in 269 ms of which 1 ms to minimize.
[2023-03-14 09:03:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1164 ms
[2023-03-14 09:03:11] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 223 ms.
[2023-03-14 09:03:12] [INFO ] Added : 5 causal constraints over 1 iterations in 525 ms. Result :sat
Minimization took 300 ms.
[2023-03-14 09:03:12] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:13] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2023-03-14 09:03:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:13] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-14 09:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:13] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2023-03-14 09:03:13] [INFO ] [Nat]Added 255 Read/Feed constraints in 37 ms returned sat
[2023-03-14 09:03:13] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 157 ms.
[2023-03-14 09:03:14] [INFO ] Deduced a trap composed of 8 places in 174 ms of which 0 ms to minimize.
[2023-03-14 09:03:14] [INFO ] Deduced a trap composed of 7 places in 108 ms of which 0 ms to minimize.
[2023-03-14 09:03:15] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 1 ms to minimize.
[2023-03-14 09:03:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 821 ms
[2023-03-14 09:03:15] [INFO ] Added : 9 causal constraints over 4 iterations in 1904 ms. Result :sat
Minimization took 288 ms.
[2023-03-14 09:03:15] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-14 09:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:16] [INFO ] [Real]Absence check using state equation in 442 ms returned sat
[2023-03-14 09:03:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-14 09:03:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:16] [INFO ] [Nat]Absence check using state equation in 411 ms returned sat
[2023-03-14 09:03:17] [INFO ] [Nat]Added 255 Read/Feed constraints in 127 ms returned sat
[2023-03-14 09:03:17] [INFO ] Deduced a trap composed of 12 places in 228 ms of which 1 ms to minimize.
[2023-03-14 09:03:17] [INFO ] Deduced a trap composed of 18 places in 240 ms of which 1 ms to minimize.
[2023-03-14 09:03:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 675 ms
[2023-03-14 09:03:17] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 203 ms.
[2023-03-14 09:03:18] [INFO ] Deduced a trap composed of 7 places in 113 ms of which 1 ms to minimize.
[2023-03-14 09:03:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 312 ms
[2023-03-14 09:03:18] [INFO ] Added : 7 causal constraints over 2 iterations in 1156 ms. Result :sat
Minimization took 313 ms.
[2023-03-14 09:03:19] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-14 09:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:19] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2023-03-14 09:03:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:20] [INFO ] [Nat]Absence check using state equation in 406 ms returned sat
[2023-03-14 09:03:20] [INFO ] [Nat]Added 255 Read/Feed constraints in 77 ms returned sat
[2023-03-14 09:03:20] [INFO ] Deduced a trap composed of 53 places in 288 ms of which 1 ms to minimize.
[2023-03-14 09:03:21] [INFO ] Deduced a trap composed of 63 places in 331 ms of which 1 ms to minimize.
[2023-03-14 09:03:21] [INFO ] Deduced a trap composed of 60 places in 290 ms of which 0 ms to minimize.
[2023-03-14 09:03:21] [INFO ] Deduced a trap composed of 41 places in 311 ms of which 1 ms to minimize.
[2023-03-14 09:03:22] [INFO ] Deduced a trap composed of 22 places in 313 ms of which 1 ms to minimize.
[2023-03-14 09:03:22] [INFO ] Deduced a trap composed of 52 places in 316 ms of which 0 ms to minimize.
[2023-03-14 09:03:22] [INFO ] Deduced a trap composed of 55 places in 291 ms of which 0 ms to minimize.
[2023-03-14 09:03:23] [INFO ] Deduced a trap composed of 56 places in 314 ms of which 0 ms to minimize.
[2023-03-14 09:03:23] [INFO ] Deduced a trap composed of 53 places in 265 ms of which 1 ms to minimize.
[2023-03-14 09:03:24] [INFO ] Deduced a trap composed of 48 places in 277 ms of which 0 ms to minimize.
[2023-03-14 09:03:24] [INFO ] Deduced a trap composed of 46 places in 287 ms of which 1 ms to minimize.
[2023-03-14 09:03:25] [INFO ] Deduced a trap composed of 12 places in 471 ms of which 1 ms to minimize.
[2023-03-14 09:03:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java: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)
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.12 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 289 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 290 ms. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:03:25] [INFO ] Computed 8 place invariants in 17 ms
Incomplete random walk after 1000002 steps, including 3 resets, run finished after 4758 ms. (steps per millisecond=210 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1904 ms. (steps per millisecond=525 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1822 ms. (steps per millisecond=548 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2130 ms. (steps per millisecond=469 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1864 ms. (steps per millisecond=536 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2130 ms. (steps per millisecond=469 ) properties (out of 5) seen :0
[2023-03-14 09:03:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:03:40] [INFO ] Computed 8 place invariants in 30 ms
[2023-03-14 09:03:40] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:40] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-14 09:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-14 09:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:41] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2023-03-14 09:03:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:03:41] [INFO ] [Nat]Added 241 Read/Feed constraints in 67 ms returned sat
[2023-03-14 09:03:41] [INFO ] Deduced a trap composed of 19 places in 251 ms of which 0 ms to minimize.
[2023-03-14 09:03:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 332 ms
[2023-03-14 09:03:41] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 186 ms.
[2023-03-14 09:03:42] [INFO ] Added : 3 causal constraints over 1 iterations in 348 ms. Result :sat
Minimization took 211 ms.
[2023-03-14 09:03:42] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:42] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2023-03-14 09:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:43] [INFO ] [Nat]Absence check using state equation in 437 ms returned sat
[2023-03-14 09:03:43] [INFO ] [Nat]Added 241 Read/Feed constraints in 96 ms returned sat
[2023-03-14 09:03:43] [INFO ] Deduced a trap composed of 19 places in 260 ms of which 1 ms to minimize.
[2023-03-14 09:03:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 379 ms
[2023-03-14 09:03:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 182 ms.
[2023-03-14 09:03:44] [INFO ] Added : 3 causal constraints over 1 iterations in 415 ms. Result :sat
Minimization took 289 ms.
[2023-03-14 09:03:44] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-14 09:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:45] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2023-03-14 09:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:45] [INFO ] [Nat]Absence check using state equation in 427 ms returned sat
[2023-03-14 09:03:45] [INFO ] [Nat]Added 241 Read/Feed constraints in 53 ms returned sat
[2023-03-14 09:03:46] [INFO ] Deduced a trap composed of 16 places in 254 ms of which 1 ms to minimize.
[2023-03-14 09:03:46] [INFO ] Deduced a trap composed of 19 places in 193 ms of which 1 ms to minimize.
[2023-03-14 09:03:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 672 ms
[2023-03-14 09:03:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 227 ms.
[2023-03-14 09:03:47] [INFO ] Deduced a trap composed of 49 places in 220 ms of which 0 ms to minimize.
[2023-03-14 09:03:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 392 ms
[2023-03-14 09:03:47] [INFO ] Added : 7 causal constraints over 2 iterations in 1129 ms. Result :sat
Minimization took 168 ms.
[2023-03-14 09:03:47] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-14 09:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:48] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2023-03-14 09:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:48] [INFO ] [Nat]Absence check using state equation in 428 ms returned sat
[2023-03-14 09:03:48] [INFO ] [Nat]Added 241 Read/Feed constraints in 147 ms returned sat
[2023-03-14 09:03:49] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 202 ms.
[2023-03-14 09:03:49] [INFO ] Added : 4 causal constraints over 1 iterations in 532 ms. Result :sat
Minimization took 214 ms.
[2023-03-14 09:03:49] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:50] [INFO ] [Real]Absence check using state equation in 429 ms returned sat
[2023-03-14 09:03:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:03:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-14 09:03:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:03:50] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2023-03-14 09:03:50] [INFO ] [Nat]Added 241 Read/Feed constraints in 57 ms returned sat
[2023-03-14 09:03:51] [INFO ] Deduced a trap composed of 22 places in 403 ms of which 0 ms to minimize.
[2023-03-14 09:03:51] [INFO ] Deduced a trap composed of 114 places in 334 ms of which 0 ms to minimize.
[2023-03-14 09:03:52] [INFO ] Deduced a trap composed of 47 places in 408 ms of which 1 ms to minimize.
[2023-03-14 09:03:52] [INFO ] Deduced a trap composed of 58 places in 385 ms of which 1 ms to minimize.
[2023-03-14 09:03:53] [INFO ] Deduced a trap composed of 67 places in 416 ms of which 1 ms to minimize.
[2023-03-14 09:03:53] [INFO ] Deduced a trap composed of 45 places in 405 ms of which 1 ms to minimize.
[2023-03-14 09:03:53] [INFO ] Deduced a trap composed of 109 places in 267 ms of which 3 ms to minimize.
[2023-03-14 09:03:54] [INFO ] Deduced a trap composed of 77 places in 397 ms of which 1 ms to minimize.
[2023-03-14 09:03:54] [INFO ] Deduced a trap composed of 45 places in 337 ms of which 0 ms to minimize.
[2023-03-14 09:03:55] [INFO ] Deduced a trap composed of 46 places in 410 ms of which 0 ms to minimize.
[2023-03-14 09:03:56] [INFO ] Deduced a trap composed of 39 places in 450 ms of which 0 ms to minimize.
[2023-03-14 09:03:56] [INFO ] Deduced a trap composed of 39 places in 442 ms of which 1 ms to minimize.
[2023-03-14 09:03:57] [INFO ] Deduced a trap composed of 50 places in 425 ms of which 1 ms to minimize.
[2023-03-14 09:03:58] [INFO ] Deduced a trap composed of 50 places in 441 ms of which 1 ms to minimize.
[2023-03-14 09:03:58] [INFO ] Deduced a trap composed of 74 places in 361 ms of which 0 ms to minimize.
[2023-03-14 09:03:59] [INFO ] Deduced a trap composed of 63 places in 358 ms of which 0 ms to minimize.
[2023-03-14 09:03:59] [INFO ] Deduced a trap composed of 68 places in 408 ms of which 1 ms to minimize.
[2023-03-14 09:04:00] [INFO ] Deduced a trap composed of 88 places in 354 ms of which 1 ms to minimize.
[2023-03-14 09:04:00] [INFO ] Deduced a trap composed of 104 places in 321 ms of which 0 ms to minimize.
[2023-03-14 09:04:01] [INFO ] Deduced a trap composed of 50 places in 387 ms of which 1 ms to minimize.
[2023-03-14 09:04:01] [INFO ] Deduced a trap composed of 17 places in 354 ms of which 0 ms to minimize.
[2023-03-14 09:04:02] [INFO ] Deduced a trap composed of 16 places in 359 ms of which 1 ms to minimize.
[2023-03-14 09:04:02] [INFO ] Deduced a trap composed of 89 places in 361 ms of which 1 ms to minimize.
[2023-03-14 09:04:03] [INFO ] Deduced a trap composed of 70 places in 363 ms of which 1 ms to minimize.
[2023-03-14 09:04:03] [INFO ] Deduced a trap composed of 52 places in 392 ms of which 0 ms to minimize.
[2023-03-14 09:04:04] [INFO ] Deduced a trap composed of 52 places in 359 ms of which 1 ms to minimize.
[2023-03-14 09:04:04] [INFO ] Deduced a trap composed of 70 places in 365 ms of which 1 ms to minimize.
[2023-03-14 09:04:05] [INFO ] Deduced a trap composed of 108 places in 354 ms of which 0 ms to minimize.
[2023-03-14 09:04:05] [INFO ] Deduced a trap composed of 108 places in 341 ms of which 4 ms to minimize.
[2023-03-14 09:04:06] [INFO ] Deduced a trap composed of 107 places in 357 ms of which 1 ms to minimize.
[2023-03-14 09:04:06] [INFO ] Deduced a trap composed of 70 places in 345 ms of which 1 ms to minimize.
[2023-03-14 09:04:07] [INFO ] Trap strengthening (SAT) tested/added 32/31 trap constraints in 16669 ms
[2023-03-14 09:04:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 199 ms.
[2023-03-14 09:04:07] [INFO ] Added : 8 causal constraints over 2 iterations in 520 ms. Result :sat
Minimization took 464 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 79 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 80 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 59 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-14 09:04:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:09] [INFO ] Invariant cache hit.
[2023-03-14 09:04:09] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-14 09:04:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:09] [INFO ] Invariant cache hit.
[2023-03-14 09:04:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:11] [INFO ] Implicit Places using invariants and state equation in 1488 ms returned []
Implicit Place search using SMT with State Equation took 1852 ms to find 0 implicit places.
[2023-03-14 09:04:11] [INFO ] Redundant transitions in 335 ms returned []
[2023-03-14 09:04:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:11] [INFO ] Invariant cache hit.
[2023-03-14 09:04:12] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3082 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-01
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:12] [INFO ] Computed 8 place invariants in 12 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-14 09:04:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:12] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-14 09:04:12] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-14 09:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:12] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2023-03-14 09:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:04:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:13] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2023-03-14 09:04:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:13] [INFO ] [Nat]Added 241 Read/Feed constraints in 75 ms returned sat
[2023-03-14 09:04:13] [INFO ] Deduced a trap composed of 19 places in 244 ms of which 0 ms to minimize.
[2023-03-14 09:04:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 337 ms
[2023-03-14 09:04:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 189 ms.
[2023-03-14 09:04:14] [INFO ] Added : 3 causal constraints over 1 iterations in 478 ms. Result :sat
Minimization took 318 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
[2023-03-14 09:04:14] [INFO ] Computed 8 place invariants in 21 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6258 ms. (steps per millisecond=159 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties (out of 1) seen :0
[2023-03-14 09:04:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:23] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-14 09:04:23] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:23] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2023-03-14 09:04:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:04:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-14 09:04:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:23] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2023-03-14 09:04:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:24] [INFO ] [Nat]Added 241 Read/Feed constraints in 65 ms returned sat
[2023-03-14 09:04:24] [INFO ] Deduced a trap composed of 19 places in 261 ms of which 0 ms to minimize.
[2023-03-14 09:04:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 403 ms
[2023-03-14 09:04:24] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 214 ms.
[2023-03-14 09:04:24] [INFO ] Added : 3 causal constraints over 1 iterations in 520 ms. Result :sat
Minimization took 347 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-14 09:04:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:25] [INFO ] Invariant cache hit.
[2023-03-14 09:04:25] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-14 09:04:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:25] [INFO ] Invariant cache hit.
[2023-03-14 09:04:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:27] [INFO ] Implicit Places using invariants and state equation in 1558 ms returned []
Implicit Place search using SMT with State Equation took 1910 ms to find 0 implicit places.
[2023-03-14 09:04:27] [INFO ] Redundant transitions in 193 ms returned []
[2023-03-14 09:04:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:27] [INFO ] Invariant cache hit.
[2023-03-14 09:04:28] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2954 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-01 in 16184 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-03
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:28] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
[2023-03-14 09:04:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:28] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-14 09:04:28] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:29] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2023-03-14 09:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:04:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:29] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2023-03-14 09:04:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:29] [INFO ] [Nat]Added 241 Read/Feed constraints in 92 ms returned sat
[2023-03-14 09:04:30] [INFO ] Deduced a trap composed of 19 places in 261 ms of which 1 ms to minimize.
[2023-03-14 09:04:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 379 ms
[2023-03-14 09:04:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 205 ms.
[2023-03-14 09:04:30] [INFO ] Added : 3 causal constraints over 1 iterations in 521 ms. Result :sat
Minimization took 290 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.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:31] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5566 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 1816 ms. (steps per millisecond=550 ) properties (out of 1) seen :0
[2023-03-14 09:04:38] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:38] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-14 09:04:38] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:38] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2023-03-14 09:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:04:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:39] [INFO ] [Nat]Absence check using state equation in 360 ms returned sat
[2023-03-14 09:04:39] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:39] [INFO ] [Nat]Added 241 Read/Feed constraints in 83 ms returned sat
[2023-03-14 09:04:39] [INFO ] Deduced a trap composed of 19 places in 249 ms of which 1 ms to minimize.
[2023-03-14 09:04:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 374 ms
[2023-03-14 09:04:40] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 186 ms.
[2023-03-14 09:04:40] [INFO ] Added : 3 causal constraints over 1 iterations in 485 ms. Result :sat
Minimization took 329 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.
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.
[2023-03-14 09:04:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:41] [INFO ] Invariant cache hit.
[2023-03-14 09:04:41] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-14 09:04:41] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:41] [INFO ] Invariant cache hit.
[2023-03-14 09:04:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:43] [INFO ] Implicit Places using invariants and state equation in 1729 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
[2023-03-14 09:04:43] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-14 09:04:43] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:43] [INFO ] Invariant cache hit.
[2023-03-14 09:04:43] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3011 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-03 in 15513 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-04
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:44] [INFO ] Computed 8 place invariants in 9 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-14 09:04:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:44] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-14 09:04:44] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:44] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2023-03-14 09:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:04:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-14 09:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:45] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-14 09:04:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:45] [INFO ] [Nat]Added 241 Read/Feed constraints in 37 ms returned sat
[2023-03-14 09:04:45] [INFO ] Deduced a trap composed of 16 places in 323 ms of which 1 ms to minimize.
[2023-03-14 09:04:45] [INFO ] Deduced a trap composed of 19 places in 255 ms of which 0 ms to minimize.
[2023-03-14 09:04:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 791 ms
[2023-03-14 09:04:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 203 ms.
[2023-03-14 09:04:46] [INFO ] Deduced a trap composed of 49 places in 320 ms of which 0 ms to minimize.
[2023-03-14 09:04:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 489 ms
[2023-03-14 09:04:47] [INFO ] Added : 7 causal constraints over 2 iterations in 1240 ms. Result :sat
Minimization took 281 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 68 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 70 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:47] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 5795 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2111 ms. (steps per millisecond=473 ) properties (out of 1) seen :0
[2023-03-14 09:04:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:04:55] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-14 09:04:55] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:56] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2023-03-14 09:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:04:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:04:56] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2023-03-14 09:04:56] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:04:56] [INFO ] [Nat]Added 241 Read/Feed constraints in 54 ms returned sat
[2023-03-14 09:04:57] [INFO ] Deduced a trap composed of 16 places in 306 ms of which 0 ms to minimize.
[2023-03-14 09:04:57] [INFO ] Deduced a trap composed of 19 places in 256 ms of which 0 ms to minimize.
[2023-03-14 09:04:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 770 ms
[2023-03-14 09:04:57] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 245 ms.
[2023-03-14 09:04:58] [INFO ] Deduced a trap composed of 49 places in 317 ms of which 1 ms to minimize.
[2023-03-14 09:04:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 477 ms
[2023-03-14 09:04:58] [INFO ] Added : 7 causal constraints over 2 iterations in 1225 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 72 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 72 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.
[2023-03-14 09:04:59] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:59] [INFO ] Invariant cache hit.
[2023-03-14 09:04:59] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-14 09:04:59] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:04:59] [INFO ] Invariant cache hit.
[2023-03-14 09:04:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:05:01] [INFO ] Implicit Places using invariants and state equation in 1711 ms returned []
Implicit Place search using SMT with State Equation took 2081 ms to find 0 implicit places.
[2023-03-14 09:05:01] [INFO ] Redundant transitions in 90 ms returned []
[2023-03-14 09:05:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:05:01] [INFO ] Invariant cache hit.
[2023-03-14 09:05:02] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3115 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-04 in 18233 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-07
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:02] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2023-03-14 09:05:02] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:02] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-14 09:05:02] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:02] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
[2023-03-14 09:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:05:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-14 09:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:03] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2023-03-14 09:05:03] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:05:03] [INFO ] [Nat]Added 241 Read/Feed constraints in 85 ms returned sat
[2023-03-14 09:05:03] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 201 ms.
[2023-03-14 09:05:03] [INFO ] Added : 4 causal constraints over 1 iterations in 527 ms. Result :sat
Minimization took 250 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 41 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:04] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 4026 ms. (steps per millisecond=248 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2017 ms. (steps per millisecond=495 ) properties (out of 1) seen :0
[2023-03-14 09:05:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:10] [INFO ] Computed 8 place invariants in 22 ms
[2023-03-14 09:05:10] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:10] [INFO ] [Real]Absence check using state equation in 352 ms returned sat
[2023-03-14 09:05:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:05:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:11] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-14 09:05:11] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:05:11] [INFO ] [Nat]Added 241 Read/Feed constraints in 107 ms returned sat
[2023-03-14 09:05:11] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 205 ms.
[2023-03-14 09:05:12] [INFO ] Added : 4 causal constraints over 1 iterations in 554 ms. Result :sat
Minimization took 291 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 46 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 47 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 42 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-14 09:05:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:05:12] [INFO ] Invariant cache hit.
[2023-03-14 09:05:12] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-14 09:05:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:05:12] [INFO ] Invariant cache hit.
[2023-03-14 09:05:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:05:14] [INFO ] Implicit Places using invariants and state equation in 1752 ms returned []
Implicit Place search using SMT with State Equation took 2124 ms to find 0 implicit places.
[2023-03-14 09:05:14] [INFO ] Redundant transitions in 96 ms returned []
[2023-03-14 09:05:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:05:14] [INFO ] Invariant cache hit.
[2023-03-14 09:05:15] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3102 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-07 in 13417 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-08
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:15] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) 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
[2023-03-14 09:05:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:15] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-14 09:05:15] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-14 09:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:16] [INFO ] [Real]Absence check using state equation in 293 ms returned sat
[2023-03-14 09:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:05:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-14 09:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:16] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2023-03-14 09:05:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:05:16] [INFO ] [Nat]Added 241 Read/Feed constraints in 54 ms returned sat
[2023-03-14 09:05:16] [INFO ] Deduced a trap composed of 22 places in 231 ms of which 1 ms to minimize.
[2023-03-14 09:05:17] [INFO ] Deduced a trap composed of 114 places in 234 ms of which 1 ms to minimize.
[2023-03-14 09:05:17] [INFO ] Deduced a trap composed of 47 places in 234 ms of which 0 ms to minimize.
[2023-03-14 09:05:17] [INFO ] Deduced a trap composed of 58 places in 243 ms of which 0 ms to minimize.
[2023-03-14 09:05:17] [INFO ] Deduced a trap composed of 67 places in 286 ms of which 0 ms to minimize.
[2023-03-14 09:05:18] [INFO ] Deduced a trap composed of 45 places in 297 ms of which 1 ms to minimize.
[2023-03-14 09:05:18] [INFO ] Deduced a trap composed of 109 places in 348 ms of which 1 ms to minimize.
[2023-03-14 09:05:19] [INFO ] Deduced a trap composed of 77 places in 346 ms of which 0 ms to minimize.
[2023-03-14 09:05:19] [INFO ] Deduced a trap composed of 45 places in 371 ms of which 0 ms to minimize.
[2023-03-14 09:05:20] [INFO ] Deduced a trap composed of 46 places in 344 ms of which 0 ms to minimize.
[2023-03-14 09:05:20] [INFO ] Deduced a trap composed of 39 places in 288 ms of which 1 ms to minimize.
[2023-03-14 09:05:21] [INFO ] Deduced a trap composed of 39 places in 368 ms of which 0 ms to minimize.
[2023-03-14 09:05:21] [INFO ] Trap strengthening (SAT) tested/added 12/12 trap constraints in 4657 ms
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 43 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:21] [INFO ] Computed 8 place invariants in 11 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 5328 ms. (steps per millisecond=187 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2158 ms. (steps per millisecond=463 ) properties (out of 1) seen :0
[2023-03-14 09:05:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-14 09:05:28] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-14 09:05:28] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-14 09:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:29] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2023-03-14 09:05:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:05:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-14 09:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:05:29] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2023-03-14 09:05:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:05:29] [INFO ] [Nat]Added 241 Read/Feed constraints in 59 ms returned sat
[2023-03-14 09:05:30] [INFO ] Deduced a trap composed of 22 places in 334 ms of which 0 ms to minimize.
[2023-03-14 09:05:30] [INFO ] Deduced a trap composed of 114 places in 278 ms of which 1 ms to minimize.
[2023-03-14 09:05:30] [INFO ] Deduced a trap composed of 47 places in 278 ms of which 1 ms to minimize.
[2023-03-14 09:05:31] [INFO ] Deduced a trap composed of 58 places in 304 ms of which 0 ms to minimize.
[2023-03-14 09:05:31] [INFO ] Deduced a trap composed of 67 places in 258 ms of which 1 ms to minimize.
[2023-03-14 09:05:31] [INFO ] Deduced a trap composed of 45 places in 245 ms of which 0 ms to minimize.
[2023-03-14 09:05:32] [INFO ] Deduced a trap composed of 109 places in 293 ms of which 1 ms to minimize.
[2023-03-14 09:05:32] [INFO ] Deduced a trap composed of 77 places in 222 ms of which 0 ms to minimize.
[2023-03-14 09:05:32] [INFO ] Deduced a trap composed of 45 places in 277 ms of which 1 ms to minimize.
[2023-03-14 09:05:33] [INFO ] Deduced a trap composed of 46 places in 287 ms of which 0 ms to minimize.
[2023-03-14 09:05:33] [INFO ] Deduced a trap composed of 39 places in 305 ms of which 0 ms to minimize.
[2023-03-14 09:05:34] [INFO ] Deduced a trap composed of 39 places in 356 ms of which 0 ms to minimize.
[2023-03-14 09:05:34] [INFO ] Deduced a trap composed of 50 places in 384 ms of which 1 ms to minimize.
[2023-03-14 09:05:35] [INFO ] Deduced a trap composed of 50 places in 387 ms of which 0 ms to minimize.
[2023-03-14 09:05:35] [INFO ] Deduced a trap composed of 74 places in 362 ms of which 0 ms to minimize.
[2023-03-14 09:05:36] [INFO ] Deduced a trap composed of 63 places in 300 ms of which 0 ms to minimize.
[2023-03-14 09:05:36] [INFO ] Deduced a trap composed of 68 places in 296 ms of which 0 ms to minimize.
[2023-03-14 09:05:37] [INFO ] Deduced a trap composed of 88 places in 262 ms of which 0 ms to minimize.
[2023-03-14 09:05:37] [INFO ] Deduced a trap composed of 104 places in 242 ms of which 0 ms to minimize.
[2023-03-14 09:05:37] [INFO ] Deduced a trap composed of 50 places in 278 ms of which 0 ms to minimize.
[2023-03-14 09:05:38] [INFO ] Deduced a trap composed of 17 places in 277 ms of which 1 ms to minimize.
[2023-03-14 09:05:38] [INFO ] Deduced a trap composed of 16 places in 326 ms of which 0 ms to minimize.
[2023-03-14 09:05:39] [INFO ] Deduced a trap composed of 89 places in 339 ms of which 0 ms to minimize.
[2023-03-14 09:05:39] [INFO ] Deduced a trap composed of 70 places in 339 ms of which 0 ms to minimize.
[2023-03-14 09:05:40] [INFO ] Deduced a trap composed of 52 places in 356 ms of which 0 ms to minimize.
[2023-03-14 09:05:40] [INFO ] Deduced a trap composed of 52 places in 376 ms of which 1 ms to minimize.
[2023-03-14 09:05:41] [INFO ] Deduced a trap composed of 70 places in 338 ms of which 1 ms to minimize.
[2023-03-14 09:05:41] [INFO ] Deduced a trap composed of 108 places in 360 ms of which 0 ms to minimize.
[2023-03-14 09:05:42] [INFO ] Deduced a trap composed of 108 places in 342 ms of which 1 ms to minimize.
[2023-03-14 09:05:42] [INFO ] Deduced a trap composed of 107 places in 335 ms of which 0 ms to minimize.
[2023-03-14 09:05:43] [INFO ] Deduced a trap composed of 70 places in 325 ms of which 0 ms to minimize.
[2023-03-14 09:05:44] [INFO ] Trap strengthening (SAT) tested/added 32/31 trap constraints in 14360 ms
[2023-03-14 09:05:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 208 ms.
[2023-03-14 09:05:44] [INFO ] Added : 8 causal constraints over 2 iterations in 644 ms. Result :sat
Minimization took 643 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 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-14 09:05:45] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:05:45] [INFO ] Invariant cache hit.
[2023-03-14 09:05:46] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-14 09:05:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:05:46] [INFO ] Invariant cache hit.
[2023-03-14 09:05:46] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-14 09:05:47] [INFO ] Implicit Places using invariants and state equation in 1344 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2023-03-14 09:05:47] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-14 09:05:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-14 09:05:47] [INFO ] Invariant cache hit.
[2023-03-14 09:05:48] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2572 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-08 in 32678 ms.
[2023-03-14 09:05:48] [INFO ] Flatten gal took : 321 ms
[2023-03-14 09:05:48] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-14 09:05:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 229 places, 2747 transitions and 13485 arcs took 11 ms.
Total runtime 163501 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BugTracking (PT), instance q3m008
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 229 places, 2747 transitions, 13485 arcs.
Final Score: 30814.257
Took : 61 seconds
Bounds file is: UpperBounds.xml

BK_STOP 1678785427573

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 1076 Killed ${SMART}/smart ${INPUT_SM}

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-q3m008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is BugTracking-PT-q3m008, 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 r043-tajo-167813696700341"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m008.tgz
mv BugTracking-PT-q3m008 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 ;