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.r423-tajo-167905976600319.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)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVt-PT-040B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976600319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 9.3K Feb 25 23:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 23:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 23:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 23:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 23:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 23:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 23:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 25 23:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 489K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-040B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679245985495

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=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-040B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:13:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 17:13:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:13:07] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2023-03-19 17:13:07] [INFO ] Transformed 2003 places.
[2023-03-19 17:13:07] [INFO ] Transformed 2003 transitions.
[2023-03-19 17:13:07] [INFO ] Found NUPN structural information;
[2023-03-19 17:13:07] [INFO ] Parsed PT model containing 2003 places and 2003 transitions and 4726 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=20 ) properties (out of 16) seen :7
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) 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 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2003 rows 2003 cols
[2023-03-19 17:13:08] [INFO ] Computed 161 place invariants in 28 ms
[2023-03-19 17:13:09] [INFO ] After 750ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-19 17:13:09] [INFO ] [Nat]Absence check using 161 positive place invariants in 61 ms returned sat
[2023-03-19 17:13:15] [INFO ] After 5711ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-19 17:13:16] [INFO ] Deduced a trap composed of 35 places in 617 ms of which 14 ms to minimize.
[2023-03-19 17:13:17] [INFO ] Deduced a trap composed of 19 places in 571 ms of which 2 ms to minimize.
[2023-03-19 17:13:18] [INFO ] Deduced a trap composed of 27 places in 489 ms of which 2 ms to minimize.
[2023-03-19 17:13:18] [INFO ] Deduced a trap composed of 35 places in 470 ms of which 2 ms to minimize.
[2023-03-19 17:13:19] [INFO ] Deduced a trap composed of 38 places in 426 ms of which 1 ms to minimize.
[2023-03-19 17:13:19] [INFO ] Deduced a trap composed of 72 places in 419 ms of which 2 ms to minimize.
[2023-03-19 17:13:20] [INFO ] Deduced a trap composed of 39 places in 354 ms of which 1 ms to minimize.
[2023-03-19 17:13:20] [INFO ] Deduced a trap composed of 23 places in 370 ms of which 1 ms to minimize.
[2023-03-19 17:13:21] [INFO ] Deduced a trap composed of 43 places in 380 ms of which 1 ms to minimize.
[2023-03-19 17:13:21] [INFO ] Deduced a trap composed of 38 places in 338 ms of which 0 ms to minimize.
[2023-03-19 17:13:22] [INFO ] Deduced a trap composed of 38 places in 373 ms of which 1 ms to minimize.
[2023-03-19 17:13:22] [INFO ] Deduced a trap composed of 45 places in 255 ms of which 1 ms to minimize.
[2023-03-19 17:13:23] [INFO ] Deduced a trap composed of 29 places in 333 ms of which 1 ms to minimize.
[2023-03-19 17:13:23] [INFO ] Deduced a trap composed of 34 places in 369 ms of which 1 ms to minimize.
[2023-03-19 17:13:24] [INFO ] Deduced a trap composed of 32 places in 633 ms of which 2 ms to minimize.
[2023-03-19 17:13:24] [INFO ] Deduced a trap composed of 46 places in 499 ms of which 1 ms to minimize.
[2023-03-19 17:13:25] [INFO ] Deduced a trap composed of 38 places in 332 ms of which 1 ms to minimize.
[2023-03-19 17:13:25] [INFO ] Deduced a trap composed of 45 places in 355 ms of which 1 ms to minimize.
[2023-03-19 17:13:26] [INFO ] Deduced a trap composed of 48 places in 353 ms of which 1 ms to minimize.
[2023-03-19 17:13:26] [INFO ] Deduced a trap composed of 41 places in 410 ms of which 1 ms to minimize.
[2023-03-19 17:13:27] [INFO ] Deduced a trap composed of 55 places in 324 ms of which 0 ms to minimize.
[2023-03-19 17:13:27] [INFO ] Deduced a trap composed of 47 places in 344 ms of which 1 ms to minimize.
[2023-03-19 17:13:28] [INFO ] Deduced a trap composed of 55 places in 317 ms of which 1 ms to minimize.
[2023-03-19 17:13:28] [INFO ] Deduced a trap composed of 43 places in 316 ms of which 1 ms to minimize.
[2023-03-19 17:13:28] [INFO ] Deduced a trap composed of 34 places in 293 ms of which 0 ms to minimize.
[2023-03-19 17:13:29] [INFO ] Deduced a trap composed of 37 places in 284 ms of which 0 ms to minimize.
[2023-03-19 17:13:29] [INFO ] Deduced a trap composed of 46 places in 226 ms of which 1 ms to minimize.
[2023-03-19 17:13:29] [INFO ] Deduced a trap composed of 48 places in 222 ms of which 0 ms to minimize.
[2023-03-19 17:13:30] [INFO ] Deduced a trap composed of 52 places in 214 ms of which 0 ms to minimize.
[2023-03-19 17:13:30] [INFO ] Deduced a trap composed of 51 places in 230 ms of which 0 ms to minimize.
[2023-03-19 17:13:30] [INFO ] Deduced a trap composed of 54 places in 244 ms of which 2 ms to minimize.
[2023-03-19 17:13:30] [INFO ] Deduced a trap composed of 62 places in 235 ms of which 1 ms to minimize.
[2023-03-19 17:13:31] [INFO ] Deduced a trap composed of 52 places in 234 ms of which 0 ms to minimize.
[2023-03-19 17:13:31] [INFO ] Deduced a trap composed of 54 places in 240 ms of which 4 ms to minimize.
[2023-03-19 17:13:32] [INFO ] Deduced a trap composed of 65 places in 239 ms of which 1 ms to minimize.
[2023-03-19 17:13:32] [INFO ] Deduced a trap composed of 56 places in 211 ms of which 1 ms to minimize.
[2023-03-19 17:13:32] [INFO ] Deduced a trap composed of 70 places in 188 ms of which 0 ms to minimize.
[2023-03-19 17:13:32] [INFO ] Deduced a trap composed of 63 places in 218 ms of which 1 ms to minimize.
[2023-03-19 17:13:33] [INFO ] Deduced a trap composed of 69 places in 196 ms of which 0 ms to minimize.
[2023-03-19 17:13:33] [INFO ] Deduced a trap composed of 61 places in 208 ms of which 1 ms to minimize.
[2023-03-19 17:13:33] [INFO ] Trap strengthening (SAT) tested/added 41/40 trap constraints in 17669 ms
[2023-03-19 17:13:34] [INFO ] Deduced a trap composed of 37 places in 521 ms of which 1 ms to minimize.
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.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-19 17:13:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 17:13:34] [INFO ] After 25560ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Parikh walk visited 0 properties in 938 ms.
Support contains 116 out of 2003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2003/2003 places, 2003/2003 transitions.
Drop transitions removed 520 transitions
Trivial Post-agglo rules discarded 520 transitions
Performed 520 trivial Post agglomeration. Transition count delta: 520
Iterating post reduction 0 with 520 rules applied. Total rules applied 520 place count 2003 transition count 1483
Reduce places removed 520 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 522 rules applied. Total rules applied 1042 place count 1483 transition count 1481
Reduce places removed 1 places and 0 transitions.
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Iterating post reduction 2 with 56 rules applied. Total rules applied 1098 place count 1482 transition count 1426
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 3 with 55 rules applied. Total rules applied 1153 place count 1427 transition count 1426
Performed 163 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 163 Pre rules applied. Total rules applied 1153 place count 1427 transition count 1263
Deduced a syphon composed of 163 places in 4 ms
Reduce places removed 163 places and 0 transitions.
Iterating global reduction 4 with 326 rules applied. Total rules applied 1479 place count 1264 transition count 1263
Discarding 251 places :
Symmetric choice reduction at 4 with 251 rule applications. Total rules 1730 place count 1013 transition count 1012
Iterating global reduction 4 with 251 rules applied. Total rules applied 1981 place count 1013 transition count 1012
Performed 92 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 92 Pre rules applied. Total rules applied 1981 place count 1013 transition count 920
Deduced a syphon composed of 92 places in 4 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 4 with 184 rules applied. Total rules applied 2165 place count 921 transition count 920
Performed 322 Post agglomeration using F-continuation condition.Transition count delta: 322
Deduced a syphon composed of 322 places in 3 ms
Reduce places removed 322 places and 0 transitions.
Iterating global reduction 4 with 644 rules applied. Total rules applied 2809 place count 599 transition count 598
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: -59
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 4 with 180 rules applied. Total rules applied 2989 place count 509 transition count 657
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2990 place count 509 transition count 656
Free-agglomeration rule applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 2997 place count 509 transition count 649
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 3004 place count 502 transition count 649
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 3008 place count 502 transition count 645
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 3010 place count 502 transition count 645
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3011 place count 501 transition count 644
Applied a total of 3011 rules in 485 ms. Remains 501 /2003 variables (removed 1502) and now considering 644/2003 (removed 1359) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 501/2003 places, 644/2003 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :1
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 644 rows 501 cols
[2023-03-19 17:13:36] [INFO ] Computed 161 place invariants in 4 ms
[2023-03-19 17:13:37] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-19 17:13:37] [INFO ] [Nat]Absence check using 161 positive place invariants in 21 ms returned sat
[2023-03-19 17:13:37] [INFO ] After 374ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-19 17:13:37] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-03-19 17:13:38] [INFO ] After 699ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-19 17:13:38] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 1 ms to minimize.
[2023-03-19 17:13:38] [INFO ] Deduced a trap composed of 11 places in 77 ms of which 1 ms to minimize.
[2023-03-19 17:13:38] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 0 ms to minimize.
[2023-03-19 17:13:38] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 0 ms to minimize.
[2023-03-19 17:13:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 478 ms
[2023-03-19 17:13:39] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 0 ms to minimize.
[2023-03-19 17:13:39] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 1 ms to minimize.
[2023-03-19 17:13:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 215 ms
[2023-03-19 17:13:39] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 1 ms to minimize.
[2023-03-19 17:13:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 158 ms
[2023-03-19 17:13:39] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 1 ms to minimize.
[2023-03-19 17:13:40] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 1 ms to minimize.
[2023-03-19 17:13:40] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 1 ms to minimize.
[2023-03-19 17:13:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 392 ms
[2023-03-19 17:13:40] [INFO ] After 2567ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1121 ms.
[2023-03-19 17:13:41] [INFO ] After 4233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 215 ms.
Support contains 99 out of 501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 501/501 places, 644/644 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 501 transition count 640
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 497 transition count 639
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 496 transition count 639
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 10 place count 496 transition count 631
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 26 place count 488 transition count 631
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 42 place count 480 transition count 623
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 46 place count 478 transition count 625
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 478 transition count 623
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 476 transition count 623
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 51 place count 476 transition count 622
Applied a total of 51 rules in 94 ms. Remains 476 /501 variables (removed 25) and now considering 622/644 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 476/501 places, 622/644 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :1
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 622 rows 476 cols
[2023-03-19 17:13:42] [INFO ] Computed 161 place invariants in 5 ms
[2023-03-19 17:13:42] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-19 17:13:42] [INFO ] [Nat]Absence check using 161 positive place invariants in 24 ms returned sat
[2023-03-19 17:13:43] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-19 17:13:43] [INFO ] State equation strengthened by 246 read => feed constraints.
[2023-03-19 17:13:43] [INFO ] After 633ms SMT Verify possible using 246 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-19 17:13:43] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 0 ms to minimize.
[2023-03-19 17:13:44] [INFO ] Deduced a trap composed of 8 places in 51 ms of which 1 ms to minimize.
[2023-03-19 17:13:44] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
[2023-03-19 17:13:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 321 ms
[2023-03-19 17:13:44] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 4 ms to minimize.
[2023-03-19 17:13:44] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2023-03-19 17:13:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 251 ms
[2023-03-19 17:13:44] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 0 ms to minimize.
[2023-03-19 17:13:44] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 0 ms to minimize.
[2023-03-19 17:13:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 235 ms
[2023-03-19 17:13:45] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
[2023-03-19 17:13:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-03-19 17:13:45] [INFO ] After 2467ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1134 ms.
[2023-03-19 17:13:46] [INFO ] After 4217ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 87 ms.
Support contains 98 out of 476 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 476/476 places, 622/622 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 476 transition count 621
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 475 transition count 621
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 474 transition count 622
Applied a total of 4 rules in 32 ms. Remains 474 /476 variables (removed 2) and now considering 622/622 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 474/476 places, 622/622 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 139338 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 139338 steps, saw 82262 distinct states, run finished after 3002 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 622 rows 474 cols
[2023-03-19 17:13:50] [INFO ] Computed 161 place invariants in 7 ms
[2023-03-19 17:13:50] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-19 17:13:50] [INFO ] [Nat]Absence check using 161 positive place invariants in 23 ms returned sat
[2023-03-19 17:13:51] [INFO ] After 406ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-19 17:13:51] [INFO ] State equation strengthened by 249 read => feed constraints.
[2023-03-19 17:13:52] [INFO ] After 968ms SMT Verify possible using 249 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-19 17:13:52] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 0 ms to minimize.
[2023-03-19 17:13:52] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2023-03-19 17:13:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 249 ms
[2023-03-19 17:13:52] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 1 ms to minimize.
[2023-03-19 17:13:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-03-19 17:13:53] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 1 ms to minimize.
[2023-03-19 17:13:53] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 1 ms to minimize.
[2023-03-19 17:13:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 273 ms
[2023-03-19 17:13:53] [INFO ] After 2341ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 1281 ms.
[2023-03-19 17:13:54] [INFO ] After 4192ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 87 ms.
Support contains 98 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 622/622 transitions.
Applied a total of 0 rules in 13 ms. Remains 474 /474 variables (removed 0) and now considering 622/622 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 474/474 places, 622/622 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 622/622 transitions.
Applied a total of 0 rules in 14 ms. Remains 474 /474 variables (removed 0) and now considering 622/622 (removed 0) transitions.
[2023-03-19 17:13:54] [INFO ] Invariant cache hit.
[2023-03-19 17:13:55] [INFO ] Implicit Places using invariants in 353 ms returned [464]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 356 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 473/474 places, 622/622 transitions.
Applied a total of 0 rules in 13 ms. Remains 473 /473 variables (removed 0) and now considering 622/622 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 383 ms. Remains : 473/474 places, 622/622 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 7) seen :1
FORMULA ShieldRVt-PT-040B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 622 rows 473 cols
[2023-03-19 17:13:55] [INFO ] Computed 160 place invariants in 4 ms
[2023-03-19 17:13:55] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 17:13:56] [INFO ] [Nat]Absence check using 160 positive place invariants in 19 ms returned sat
[2023-03-19 17:13:56] [INFO ] After 286ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 17:13:56] [INFO ] State equation strengthened by 247 read => feed constraints.
[2023-03-19 17:13:56] [INFO ] After 475ms SMT Verify possible using 247 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-19 17:13:57] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 1 ms to minimize.
[2023-03-19 17:13:57] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2023-03-19 17:13:57] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 0 ms to minimize.
[2023-03-19 17:13:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 332 ms
[2023-03-19 17:13:57] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 0 ms to minimize.
[2023-03-19 17:13:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2023-03-19 17:13:57] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 0 ms to minimize.
[2023-03-19 17:13:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 150 ms
[2023-03-19 17:13:57] [INFO ] After 1630ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 480 ms.
[2023-03-19 17:13:58] [INFO ] After 2533ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 62 ms.
Support contains 76 out of 473 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 473/473 places, 622/622 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 473 transition count 617
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 468 transition count 617
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 10 place count 468 transition count 611
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 22 place count 462 transition count 611
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 52 place count 447 transition count 596
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 66 place count 440 transition count 602
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 440 transition count 601
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 438 transition count 599
Applied a total of 69 rules in 60 ms. Remains 438 /473 variables (removed 35) and now considering 599/622 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 438/473 places, 599/622 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 127789 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 127789 steps, saw 75099 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 599 rows 438 cols
[2023-03-19 17:14:02] [INFO ] Computed 160 place invariants in 2 ms
[2023-03-19 17:14:02] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 17:14:02] [INFO ] [Nat]Absence check using 160 positive place invariants in 17 ms returned sat
[2023-03-19 17:14:02] [INFO ] After 243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 17:14:02] [INFO ] State equation strengthened by 206 read => feed constraints.
[2023-03-19 17:14:02] [INFO ] After 424ms SMT Verify possible using 206 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-19 17:14:03] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 0 ms to minimize.
[2023-03-19 17:14:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-19 17:14:03] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 1 ms to minimize.
[2023-03-19 17:14:03] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 0 ms to minimize.
[2023-03-19 17:14:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 202 ms
[2023-03-19 17:14:03] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 1 ms to minimize.
[2023-03-19 17:14:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-19 17:14:03] [INFO ] After 1182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 430 ms.
[2023-03-19 17:14:04] [INFO ] After 1986ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 71 ms.
Support contains 76 out of 438 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 438/438 places, 599/599 transitions.
Applied a total of 0 rules in 15 ms. Remains 438 /438 variables (removed 0) and now considering 599/599 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 438/438 places, 599/599 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 438/438 places, 599/599 transitions.
Applied a total of 0 rules in 12 ms. Remains 438 /438 variables (removed 0) and now considering 599/599 (removed 0) transitions.
[2023-03-19 17:14:04] [INFO ] Invariant cache hit.
[2023-03-19 17:14:04] [INFO ] Implicit Places using invariants in 343 ms returned []
[2023-03-19 17:14:04] [INFO ] Invariant cache hit.
[2023-03-19 17:14:04] [INFO ] State equation strengthened by 206 read => feed constraints.
[2023-03-19 17:14:05] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
[2023-03-19 17:14:05] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-19 17:14:05] [INFO ] Invariant cache hit.
[2023-03-19 17:14:05] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1601 ms. Remains : 438/438 places, 599/599 transitions.
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 438 transition count 580
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 39 place count 438 transition count 580
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 54 place count 438 transition count 565
Applied a total of 54 rules in 59 ms. Remains 438 /438 variables (removed 0) and now considering 565/599 (removed 34) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 565 rows 438 cols
[2023-03-19 17:14:05] [INFO ] Computed 160 place invariants in 2 ms
[2023-03-19 17:14:06] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 17:14:06] [INFO ] [Nat]Absence check using 160 positive place invariants in 18 ms returned sat
[2023-03-19 17:14:06] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-19 17:14:06] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2023-03-19 17:14:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-19 17:14:06] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 1 ms to minimize.
[2023-03-19 17:14:06] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2023-03-19 17:14:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2023-03-19 17:14:06] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 0 ms to minimize.
[2023-03-19 17:14:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-19 17:14:06] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2023-03-19 17:14:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-19 17:14:07] [INFO ] After 739ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-19 17:14:07] [INFO ] After 1017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-19 17:14:07] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-19 17:14:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 438 places, 599 transitions and 2942 arcs took 3 ms.
[2023-03-19 17:14:07] [INFO ] Flatten gal took : 126 ms
Total runtime 60271 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVt-PT-040B
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA ShieldRVt-PT-040B-ReachabilityFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-040B-ReachabilityFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-040B-ReachabilityFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-040B-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-040B-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldRVt-PT-040B-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679246048559

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 22 (type EXCL) for 6 ShieldRVt-PT-040B-ReachabilityFireability-04
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 18 (type FNDP) for 6 ShieldRVt-PT-040B-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type EQUN) for 6 ShieldRVt-PT-040B-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 21 (type SRCH) for 6 ShieldRVt-PT-040B-ReachabilityFireability-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 18 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-04
lola: result : true
lola: fired transitions : 48
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 21 (type SRCH) for ShieldRVt-PT-040B-ReachabilityFireability-04
lola: result : true
lola: markings : 50
lola: fired transitions : 49
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 19 (type EQUN) for ShieldRVt-PT-040B-ReachabilityFireability-04 (obsolete)
lola: CANCELED task # 22 (type EXCL) for ShieldRVt-PT-040B-ReachabilityFireability-04 (obsolete)
lola: LAUNCH task # 28 (type EXCL) for 12 ShieldRVt-PT-040B-ReachabilityFireability-11
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 31 (type FNDP) for 3 ShieldRVt-PT-040B-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 32 (type EQUN) for 3 ShieldRVt-PT-040B-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: LAUNCH task # 34 (type SRCH) for 3 ShieldRVt-PT-040B-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 34 (type SRCH) for ShieldRVt-PT-040B-ReachabilityFireability-01
lola: result : true
lola: markings : 63
lola: fired transitions : 62
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 31 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 32 (type EQUN) for ShieldRVt-PT-040B-ReachabilityFireability-01 (obsolete)
lola: LAUNCH task # 44 (type FNDP) for 0 ShieldRVt-PT-040B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 45 (type EQUN) for 0 ShieldRVt-PT-040B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 47 (type SRCH) for 0 ShieldRVt-PT-040B-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-19.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 47 (type SRCH) for ShieldRVt-PT-040B-ReachabilityFireability-00
lola: result : true
lola: markings : 55
lola: fired transitions : 54
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 44 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 45 (type EQUN) for ShieldRVt-PT-040B-ReachabilityFireability-00 (obsolete)
lola: LAUNCH task # 51 (type FNDP) for 15 ShieldRVt-PT-040B-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 52 (type EQUN) for 15 ShieldRVt-PT-040B-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 54 (type SRCH) for 15 ShieldRVt-PT-040B-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 54 (type SRCH) for ShieldRVt-PT-040B-ReachabilityFireability-15
lola: result : true
lola: markings : 60
lola: fired transitions : 59
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 51 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-15 (obsolete)
lola: CANCELED task # 52 (type EQUN) for ShieldRVt-PT-040B-ReachabilityFireability-15 (obsolete)
lola: LAUNCH task # 38 (type FNDP) for 9 ShieldRVt-PT-040B-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 39 (type EQUN) for 9 ShieldRVt-PT-040B-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 41 (type SRCH) for 9 ShieldRVt-PT-040B-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 31 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-01
lola: result : true
lola: fired transitions : 61
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 44 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-00
lola: result : true
lola: fired transitions : 53
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 51 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-15
lola: result : true
lola: fired transitions : 58
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:787
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-45.sara.
lola: FINISHED task # 41 (type SRCH) for ShieldRVt-PT-040B-ReachabilityFireability-10
lola: result : true
lola: markings : 36
lola: fired transitions : 35
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 38 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-10 (obsolete)
lola: CANCELED task # 39 (type EQUN) for ShieldRVt-PT-040B-ReachabilityFireability-10 (obsolete)
lola: LAUNCH task # 24 (type FNDP) for 12 ShieldRVt-PT-040B-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 25 (type EQUN) for 12 ShieldRVt-PT-040B-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 27 (type SRCH) for 12 ShieldRVt-PT-040B-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 24 (type FNDP) for ShieldRVt-PT-040B-ReachabilityFireability-11
lola: result : true
lola: fired transitions : 39
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 25 (type EQUN) for ShieldRVt-PT-040B-ReachabilityFireability-11 (obsolete)
lola: CANCELED task # 27 (type SRCH) for ShieldRVt-PT-040B-ReachabilityFireability-11 (obsolete)
lola: CANCELED task # 28 (type EXCL) for ShieldRVt-PT-040B-ReachabilityFireability-11 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVt-PT-040B-ReachabilityFireability-00: EF true tandem / insertion
ShieldRVt-PT-040B-ReachabilityFireability-01: AG false tandem / insertion
ShieldRVt-PT-040B-ReachabilityFireability-04: EF true findpath
ShieldRVt-PT-040B-ReachabilityFireability-10: AG false tandem / insertion
ShieldRVt-PT-040B-ReachabilityFireability-11: EF true findpath
ShieldRVt-PT-040B-ReachabilityFireability-15: AG false tandem / insertion


Time elapsed: 1 secs. Pages in use: 2
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-25.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 615)

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="ShieldRVt-PT-040B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ShieldRVt-PT-040B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r423-tajo-167905976600319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-040B.tgz
mv ShieldRVt-PT-040B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;