fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r425-tajo-167905977800153
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldRVs-PT-050B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2498.668 3600000.00 14279778.00 88.30 T?T??????T?????? normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905977800153.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 ltsminxred
Input is ShieldRVs-PT-050B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905977800153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.9K Feb 26 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:03 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 625K 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 ShieldRVs-PT-050B-CTLCardinality-00
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-01
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-02
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-03
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-04
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-05
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-06
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-07
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-08
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-09
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-10
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-11
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-12
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-13
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-14
FORMULA_NAME ShieldRVs-PT-050B-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679302485964

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-050B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 08:54:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 08:54:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 08:54:47] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2023-03-20 08:54:47] [INFO ] Transformed 2003 places.
[2023-03-20 08:54:47] [INFO ] Transformed 2253 transitions.
[2023-03-20 08:54:47] [INFO ] Found NUPN structural information;
[2023-03-20 08:54:47] [INFO ] Parsed PT model containing 2003 places and 2253 transitions and 7200 arcs in 243 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVs-PT-050B-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050B-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 131 out of 2003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2003/2003 places, 2253/2253 transitions.
Discarding 309 places :
Symmetric choice reduction at 0 with 309 rule applications. Total rules 309 place count 1694 transition count 1944
Iterating global reduction 0 with 309 rules applied. Total rules applied 618 place count 1694 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 619 place count 1693 transition count 1943
Iterating global reduction 0 with 1 rules applied. Total rules applied 620 place count 1693 transition count 1943
Applied a total of 620 rules in 369 ms. Remains 1693 /2003 variables (removed 310) and now considering 1943/2253 (removed 310) transitions.
// Phase 1: matrix 1943 rows 1693 cols
[2023-03-20 08:54:48] [INFO ] Computed 201 place invariants in 30 ms
[2023-03-20 08:54:49] [INFO ] Implicit Places using invariants in 653 ms returned []
[2023-03-20 08:54:49] [INFO ] Invariant cache hit.
[2023-03-20 08:54:50] [INFO ] Implicit Places using invariants and state equation in 1496 ms returned []
Implicit Place search using SMT with State Equation took 2178 ms to find 0 implicit places.
[2023-03-20 08:54:50] [INFO ] Invariant cache hit.
[2023-03-20 08:54:51] [INFO ] Dead Transitions using invariants and state equation in 989 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1693/2003 places, 1943/2253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3538 ms. Remains : 1693/2003 places, 1943/2253 transitions.
Support contains 131 out of 1693 places after structural reductions.
[2023-03-20 08:54:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-20 08:54:51] [INFO ] Flatten gal took : 153 ms
FORMULA ShieldRVs-PT-050B-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 08:54:51] [INFO ] Flatten gal took : 101 ms
[2023-03-20 08:54:52] [INFO ] Input system was already deterministic with 1943 transitions.
Support contains 126 out of 1693 places (down from 131) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 579 ms. (steps per millisecond=17 ) properties (out of 74) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) 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 7) 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 7) 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 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-20 08:54:52] [INFO ] Invariant cache hit.
[2023-03-20 08:54:53] [INFO ] After 322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-20 08:54:53] [INFO ] [Nat]Absence check using 201 positive place invariants in 59 ms returned sat
[2023-03-20 08:54:55] [INFO ] After 1258ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-20 08:54:55] [INFO ] Deduced a trap composed of 26 places in 440 ms of which 7 ms to minimize.
[2023-03-20 08:54:56] [INFO ] Deduced a trap composed of 22 places in 432 ms of which 1 ms to minimize.
[2023-03-20 08:54:56] [INFO ] Deduced a trap composed of 25 places in 549 ms of which 2 ms to minimize.
[2023-03-20 08:54:58] [INFO ] Deduced a trap composed of 25 places in 1681 ms of which 20 ms to minimize.
[2023-03-20 08:54:58] [INFO ] Deduced a trap composed of 37 places in 449 ms of which 2 ms to minimize.
[2023-03-20 08:54:59] [INFO ] Deduced a trap composed of 19 places in 357 ms of which 1 ms to minimize.
[2023-03-20 08:54:59] [INFO ] Deduced a trap composed of 24 places in 341 ms of which 2 ms to minimize.
[2023-03-20 08:55:00] [INFO ] Deduced a trap composed of 35 places in 365 ms of which 1 ms to minimize.
[2023-03-20 08:55:00] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 1 ms to minimize.
[2023-03-20 08:55:00] [INFO ] Deduced a trap composed of 25 places in 309 ms of which 1 ms to minimize.
[2023-03-20 08:55:01] [INFO ] Deduced a trap composed of 28 places in 447 ms of which 1 ms to minimize.
[2023-03-20 08:55:01] [INFO ] Deduced a trap composed of 18 places in 339 ms of which 0 ms to minimize.
[2023-03-20 08:55:02] [INFO ] Deduced a trap composed of 29 places in 361 ms of which 1 ms to minimize.
[2023-03-20 08:55:02] [INFO ] Deduced a trap composed of 23 places in 362 ms of which 1 ms to minimize.
[2023-03-20 08:55:03] [INFO ] Deduced a trap composed of 21 places in 415 ms of which 1 ms to minimize.
[2023-03-20 08:55:03] [INFO ] Deduced a trap composed of 25 places in 363 ms of which 1 ms to minimize.
[2023-03-20 08:55:03] [INFO ] Deduced a trap composed of 23 places in 321 ms of which 1 ms to minimize.
[2023-03-20 08:55:04] [INFO ] Deduced a trap composed of 19 places in 312 ms of which 1 ms to minimize.
[2023-03-20 08:55:04] [INFO ] Deduced a trap composed of 26 places in 326 ms of which 1 ms to minimize.
[2023-03-20 08:55:05] [INFO ] Deduced a trap composed of 35 places in 294 ms of which 1 ms to minimize.
[2023-03-20 08:55:05] [INFO ] Deduced a trap composed of 32 places in 318 ms of which 1 ms to minimize.
[2023-03-20 08:55:05] [INFO ] Deduced a trap composed of 44 places in 305 ms of which 1 ms to minimize.
[2023-03-20 08:55:06] [INFO ] Deduced a trap composed of 46 places in 290 ms of which 1 ms to minimize.
[2023-03-20 08:55:06] [INFO ] Deduced a trap composed of 43 places in 293 ms of which 1 ms to minimize.
[2023-03-20 08:55:06] [INFO ] Deduced a trap composed of 43 places in 285 ms of which 0 ms to minimize.
[2023-03-20 08:55:07] [INFO ] Deduced a trap composed of 67 places in 282 ms of which 1 ms to minimize.
[2023-03-20 08:55:07] [INFO ] Deduced a trap composed of 47 places in 269 ms of which 1 ms to minimize.
[2023-03-20 08:55:07] [INFO ] Deduced a trap composed of 68 places in 233 ms of which 1 ms to minimize.
[2023-03-20 08:55:08] [INFO ] Deduced a trap composed of 52 places in 277 ms of which 1 ms to minimize.
[2023-03-20 08:55:08] [INFO ] Deduced a trap composed of 58 places in 269 ms of which 1 ms to minimize.
[2023-03-20 08:55:08] [INFO ] Deduced a trap composed of 67 places in 252 ms of which 1 ms to minimize.
[2023-03-20 08:55:09] [INFO ] Deduced a trap composed of 62 places in 252 ms of which 1 ms to minimize.
[2023-03-20 08:55:09] [INFO ] Deduced a trap composed of 70 places in 250 ms of which 1 ms to minimize.
[2023-03-20 08:55:09] [INFO ] Deduced a trap composed of 73 places in 241 ms of which 1 ms to minimize.
[2023-03-20 08:55:09] [INFO ] Deduced a trap composed of 47 places in 228 ms of which 1 ms to minimize.
[2023-03-20 08:55:10] [INFO ] Deduced a trap composed of 61 places in 203 ms of which 1 ms to minimize.
[2023-03-20 08:55:10] [INFO ] Deduced a trap composed of 47 places in 206 ms of which 1 ms to minimize.
[2023-03-20 08:55:10] [INFO ] Deduced a trap composed of 70 places in 223 ms of which 1 ms to minimize.
[2023-03-20 08:55:10] [INFO ] Deduced a trap composed of 68 places in 219 ms of which 0 ms to minimize.
[2023-03-20 08:55:11] [INFO ] Deduced a trap composed of 67 places in 214 ms of which 0 ms to minimize.
[2023-03-20 08:55:11] [INFO ] Trap strengthening (SAT) tested/added 41/40 trap constraints in 16301 ms
[2023-03-20 08:55:11] [INFO ] Deduced a trap composed of 34 places in 312 ms of which 1 ms to minimize.
[2023-03-20 08:55:12] [INFO ] Deduced a trap composed of 17 places in 382 ms of which 1 ms to minimize.
[2023-03-20 08:55:12] [INFO ] Deduced a trap composed of 30 places in 422 ms of which 2 ms to minimize.
[2023-03-20 08:55:13] [INFO ] Deduced a trap composed of 21 places in 393 ms of which 1 ms to minimize.
[2023-03-20 08:55:13] [INFO ] Deduced a trap composed of 46 places in 428 ms of which 1 ms to minimize.
[2023-03-20 08:55:14] [INFO ] Deduced a trap composed of 41 places in 398 ms of which 1 ms to minimize.
[2023-03-20 08:55:14] [INFO ] Deduced a trap composed of 27 places in 378 ms of which 1 ms to minimize.
[2023-03-20 08:55:15] [INFO ] Deduced a trap composed of 22 places in 361 ms of which 2 ms to minimize.
[2023-03-20 08:55:15] [INFO ] Deduced a trap composed of 39 places in 245 ms of which 1 ms to minimize.
[2023-03-20 08:55:15] [INFO ] Deduced a trap composed of 28 places in 270 ms of which 0 ms to minimize.
[2023-03-20 08:55:16] [INFO ] Deduced a trap composed of 67 places in 314 ms of which 1 ms to minimize.
[2023-03-20 08:55:16] [INFO ] Deduced a trap composed of 70 places in 338 ms of which 0 ms to minimize.
[2023-03-20 08:55:16] [INFO ] Deduced a trap composed of 73 places in 217 ms of which 1 ms to minimize.
[2023-03-20 08:55:17] [INFO ] Deduced a trap composed of 75 places in 313 ms of which 1 ms to minimize.
[2023-03-20 08:55:17] [INFO ] Deduced a trap composed of 76 places in 283 ms of which 1 ms to minimize.
[2023-03-20 08:55:17] [INFO ] Deduced a trap composed of 65 places in 316 ms of which 20 ms to minimize.
[2023-03-20 08:55:18] [INFO ] Deduced a trap composed of 63 places in 232 ms of which 0 ms to minimize.
[2023-03-20 08:55:18] [INFO ] Deduced a trap composed of 66 places in 251 ms of which 0 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.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-20 08:55:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 08:55:18] [INFO ] After 25233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Parikh walk visited 1 properties in 398 ms.
Support contains 17 out of 1693 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 0 with 196 rules applied. Total rules applied 196 place count 1693 transition count 1747
Reduce places removed 196 places and 0 transitions.
Iterating post reduction 1 with 196 rules applied. Total rules applied 392 place count 1497 transition count 1747
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 392 place count 1497 transition count 1497
Deduced a syphon composed of 250 places in 4 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 892 place count 1247 transition count 1497
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 924 place count 1215 transition count 1465
Iterating global reduction 2 with 32 rules applied. Total rules applied 956 place count 1215 transition count 1465
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 956 place count 1215 transition count 1449
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 988 place count 1199 transition count 1449
Performed 475 Post agglomeration using F-continuation condition.Transition count delta: 475
Deduced a syphon composed of 475 places in 1 ms
Reduce places removed 475 places and 0 transitions.
Iterating global reduction 2 with 950 rules applied. Total rules applied 1938 place count 724 transition count 974
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 102 times.
Drop transitions removed 102 transitions
Iterating global reduction 2 with 102 rules applied. Total rules applied 2040 place count 724 transition count 974
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2041 place count 723 transition count 973
Applied a total of 2041 rules in 560 ms. Remains 723 /1693 variables (removed 970) and now considering 973/1943 (removed 970) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 562 ms. Remains : 723/1693 places, 973/1943 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 6) seen :5
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
Running SMT prover for 1 properties.
// Phase 1: matrix 973 rows 723 cols
[2023-03-20 08:55:19] [INFO ] Computed 201 place invariants in 5 ms
[2023-03-20 08:55:19] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 08:55:19] [INFO ] [Nat]Absence check using 201 positive place invariants in 45 ms returned sat
[2023-03-20 08:55:20] [INFO ] After 538ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 08:55:20] [INFO ] Deduced a trap composed of 6 places in 81 ms of which 0 ms to minimize.
[2023-03-20 08:55:20] [INFO ] Deduced a trap composed of 7 places in 67 ms of which 1 ms to minimize.
[2023-03-20 08:55:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 242 ms
[2023-03-20 08:55:20] [INFO ] After 831ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-20 08:55:20] [INFO ] After 1064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 9 out of 723 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 723/723 places, 973/973 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 716 transition count 966
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 715 transition count 965
Applied a total of 15 rules in 153 ms. Remains 715 /723 variables (removed 8) and now considering 965/973 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 715/723 places, 965/973 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 198885 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198885 steps, saw 59421 distinct states, run finished after 3004 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 965 rows 715 cols
[2023-03-20 08:55:24] [INFO ] Computed 201 place invariants in 8 ms
[2023-03-20 08:55:24] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 08:55:24] [INFO ] [Nat]Absence check using 201 positive place invariants in 30 ms returned sat
[2023-03-20 08:55:24] [INFO ] After 300ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 08:55:24] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 1 ms to minimize.
[2023-03-20 08:55:24] [INFO ] Deduced a trap composed of 11 places in 77 ms of which 0 ms to minimize.
[2023-03-20 08:55:24] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 1 ms to minimize.
[2023-03-20 08:55:25] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 0 ms to minimize.
[2023-03-20 08:55:25] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 3 ms to minimize.
[2023-03-20 08:55:25] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 2 ms to minimize.
[2023-03-20 08:55:25] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2023-03-20 08:55:25] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 692 ms
[2023-03-20 08:55:25] [INFO ] After 1018ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-20 08:55:25] [INFO ] After 1178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 9 out of 715 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 715/715 places, 965/965 transitions.
Applied a total of 0 rules in 22 ms. Remains 715 /715 variables (removed 0) and now considering 965/965 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 715/715 places, 965/965 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 715/715 places, 965/965 transitions.
Applied a total of 0 rules in 44 ms. Remains 715 /715 variables (removed 0) and now considering 965/965 (removed 0) transitions.
[2023-03-20 08:55:25] [INFO ] Invariant cache hit.
[2023-03-20 08:55:26] [INFO ] Implicit Places using invariants in 517 ms returned []
[2023-03-20 08:55:26] [INFO ] Invariant cache hit.
[2023-03-20 08:55:26] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1392 ms to find 0 implicit places.
[2023-03-20 08:55:27] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-20 08:55:27] [INFO ] Invariant cache hit.
[2023-03-20 08:55:27] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2296 ms. Remains : 715/715 places, 965/965 transitions.
Applied a total of 0 rules in 86 ms. Remains 715 /715 variables (removed 0) and now considering 965/965 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-20 08:55:27] [INFO ] Invariant cache hit.
[2023-03-20 08:55:28] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 08:55:28] [INFO ] [Nat]Absence check using 201 positive place invariants in 54 ms returned sat
[2023-03-20 08:55:28] [INFO ] After 366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 08:55:28] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 2 ms to minimize.
[2023-03-20 08:55:28] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 0 ms to minimize.
[2023-03-20 08:55:28] [INFO ] Deduced a trap composed of 5 places in 48 ms of which 0 ms to minimize.
[2023-03-20 08:55:28] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2023-03-20 08:55:28] [INFO ] Deduced a trap composed of 6 places in 50 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2023-03-20 08:55:29] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 990 ms
[2023-03-20 08:55:29] [INFO ] After 1378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-20 08:55:29] [INFO ] After 1631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-20 08:55:29] [INFO ] Flatten gal took : 75 ms
[2023-03-20 08:55:29] [INFO ] Flatten gal took : 64 ms
[2023-03-20 08:55:29] [INFO ] Input system was already deterministic with 1943 transitions.
Computed a total of 420 stabilizing places and 420 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1659 transition count 1909
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1659 transition count 1909
Applied a total of 68 rules in 97 ms. Remains 1659 /1693 variables (removed 34) and now considering 1909/1943 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 1659/1693 places, 1909/1943 transitions.
[2023-03-20 08:55:30] [INFO ] Flatten gal took : 53 ms
[2023-03-20 08:55:30] [INFO ] Flatten gal took : 60 ms
[2023-03-20 08:55:30] [INFO ] Input system was already deterministic with 1909 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1652 transition count 1902
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1652 transition count 1902
Applied a total of 82 rules in 144 ms. Remains 1652 /1693 variables (removed 41) and now considering 1902/1943 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 1652/1693 places, 1902/1943 transitions.
[2023-03-20 08:55:30] [INFO ] Flatten gal took : 78 ms
[2023-03-20 08:55:30] [INFO ] Flatten gal took : 66 ms
[2023-03-20 08:55:30] [INFO ] Input system was already deterministic with 1902 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1653 transition count 1903
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1653 transition count 1903
Applied a total of 80 rules in 177 ms. Remains 1653 /1693 variables (removed 40) and now considering 1903/1943 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 1653/1693 places, 1903/1943 transitions.
[2023-03-20 08:55:31] [INFO ] Flatten gal took : 50 ms
[2023-03-20 08:55:31] [INFO ] Flatten gal took : 55 ms
[2023-03-20 08:55:31] [INFO ] Input system was already deterministic with 1903 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 1656 transition count 1906
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 1656 transition count 1906
Applied a total of 74 rules in 135 ms. Remains 1656 /1693 variables (removed 37) and now considering 1906/1943 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 1656/1693 places, 1906/1943 transitions.
[2023-03-20 08:55:31] [INFO ] Flatten gal took : 49 ms
[2023-03-20 08:55:31] [INFO ] Flatten gal took : 63 ms
[2023-03-20 08:55:31] [INFO ] Input system was already deterministic with 1906 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1652 transition count 1902
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1652 transition count 1902
Applied a total of 82 rules in 118 ms. Remains 1652 /1693 variables (removed 41) and now considering 1902/1943 (removed 41) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 1652/1693 places, 1902/1943 transitions.
[2023-03-20 08:55:32] [INFO ] Flatten gal took : 87 ms
[2023-03-20 08:55:32] [INFO ] Flatten gal took : 71 ms
[2023-03-20 08:55:32] [INFO ] Input system was already deterministic with 1902 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 1692 transition count 1743
Reduce places removed 199 places and 0 transitions.
Iterating post reduction 1 with 199 rules applied. Total rules applied 398 place count 1493 transition count 1743
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 398 place count 1493 transition count 1493
Deduced a syphon composed of 250 places in 3 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 898 place count 1243 transition count 1493
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 938 place count 1203 transition count 1453
Iterating global reduction 2 with 40 rules applied. Total rules applied 978 place count 1203 transition count 1453
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 978 place count 1203 transition count 1435
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1014 place count 1185 transition count 1435
Performed 474 Post agglomeration using F-continuation condition.Transition count delta: 474
Deduced a syphon composed of 474 places in 2 ms
Reduce places removed 474 places and 0 transitions.
Iterating global reduction 2 with 948 rules applied. Total rules applied 1962 place count 711 transition count 961
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1964 place count 709 transition count 959
Applied a total of 1964 rules in 313 ms. Remains 709 /1693 variables (removed 984) and now considering 959/1943 (removed 984) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 314 ms. Remains : 709/1693 places, 959/1943 transitions.
[2023-03-20 08:55:32] [INFO ] Flatten gal took : 27 ms
[2023-03-20 08:55:32] [INFO ] Flatten gal took : 29 ms
[2023-03-20 08:55:32] [INFO ] Input system was already deterministic with 959 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 1692 transition count 1742
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 1492 transition count 1742
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 400 place count 1492 transition count 1492
Deduced a syphon composed of 250 places in 2 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 900 place count 1242 transition count 1492
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 941 place count 1201 transition count 1451
Iterating global reduction 2 with 41 rules applied. Total rules applied 982 place count 1201 transition count 1451
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 982 place count 1201 transition count 1433
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1018 place count 1183 transition count 1433
Performed 479 Post agglomeration using F-continuation condition.Transition count delta: 479
Deduced a syphon composed of 479 places in 2 ms
Reduce places removed 479 places and 0 transitions.
Iterating global reduction 2 with 958 rules applied. Total rules applied 1976 place count 704 transition count 954
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1978 place count 702 transition count 952
Applied a total of 1978 rules in 286 ms. Remains 702 /1693 variables (removed 991) and now considering 952/1943 (removed 991) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 288 ms. Remains : 702/1693 places, 952/1943 transitions.
[2023-03-20 08:55:33] [INFO ] Flatten gal took : 24 ms
[2023-03-20 08:55:33] [INFO ] Flatten gal took : 25 ms
[2023-03-20 08:55:33] [INFO ] Input system was already deterministic with 952 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Drop transitions removed 195 transitions
Trivial Post-agglo rules discarded 195 transitions
Performed 195 trivial Post agglomeration. Transition count delta: 195
Iterating post reduction 0 with 195 rules applied. Total rules applied 195 place count 1693 transition count 1748
Reduce places removed 195 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 196 rules applied. Total rules applied 391 place count 1498 transition count 1747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 392 place count 1497 transition count 1747
Performed 248 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 248 Pre rules applied. Total rules applied 392 place count 1497 transition count 1499
Deduced a syphon composed of 248 places in 3 ms
Reduce places removed 248 places and 0 transitions.
Iterating global reduction 3 with 496 rules applied. Total rules applied 888 place count 1249 transition count 1499
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 925 place count 1212 transition count 1462
Iterating global reduction 3 with 37 rules applied. Total rules applied 962 place count 1212 transition count 1462
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 962 place count 1212 transition count 1446
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 994 place count 1196 transition count 1446
Performed 479 Post agglomeration using F-continuation condition.Transition count delta: 479
Deduced a syphon composed of 479 places in 1 ms
Reduce places removed 479 places and 0 transitions.
Iterating global reduction 3 with 958 rules applied. Total rules applied 1952 place count 717 transition count 967
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 1952 rules in 261 ms. Remains 717 /1693 variables (removed 976) and now considering 967/1943 (removed 976) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 262 ms. Remains : 717/1693 places, 967/1943 transitions.
[2023-03-20 08:55:33] [INFO ] Flatten gal took : 34 ms
[2023-03-20 08:55:33] [INFO ] Flatten gal took : 35 ms
[2023-03-20 08:55:33] [INFO ] Input system was already deterministic with 967 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 1659 transition count 1909
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 1659 transition count 1909
Applied a total of 68 rules in 124 ms. Remains 1659 /1693 variables (removed 34) and now considering 1909/1943 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 1659/1693 places, 1909/1943 transitions.
[2023-03-20 08:55:33] [INFO ] Flatten gal took : 42 ms
[2023-03-20 08:55:33] [INFO ] Flatten gal took : 48 ms
[2023-03-20 08:55:33] [INFO ] Input system was already deterministic with 1909 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 1692 transition count 1741
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1491 transition count 1741
Performed 249 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 249 Pre rules applied. Total rules applied 402 place count 1491 transition count 1492
Deduced a syphon composed of 249 places in 2 ms
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 2 with 498 rules applied. Total rules applied 900 place count 1242 transition count 1492
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 940 place count 1202 transition count 1452
Iterating global reduction 2 with 40 rules applied. Total rules applied 980 place count 1202 transition count 1452
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 980 place count 1202 transition count 1435
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 1014 place count 1185 transition count 1435
Performed 480 Post agglomeration using F-continuation condition.Transition count delta: 480
Deduced a syphon composed of 480 places in 2 ms
Reduce places removed 480 places and 0 transitions.
Iterating global reduction 2 with 960 rules applied. Total rules applied 1974 place count 705 transition count 955
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1976 place count 703 transition count 953
Applied a total of 1976 rules in 298 ms. Remains 703 /1693 variables (removed 990) and now considering 953/1943 (removed 990) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 298 ms. Remains : 703/1693 places, 953/1943 transitions.
[2023-03-20 08:55:34] [INFO ] Flatten gal took : 21 ms
[2023-03-20 08:55:34] [INFO ] Flatten gal took : 22 ms
[2023-03-20 08:55:34] [INFO ] Input system was already deterministic with 953 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 1653 transition count 1903
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1653 transition count 1903
Applied a total of 80 rules in 105 ms. Remains 1653 /1693 variables (removed 40) and now considering 1903/1943 (removed 40) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 1653/1693 places, 1903/1943 transitions.
[2023-03-20 08:55:34] [INFO ] Flatten gal took : 41 ms
[2023-03-20 08:55:34] [INFO ] Flatten gal took : 43 ms
[2023-03-20 08:55:34] [INFO ] Input system was already deterministic with 1903 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 1665 transition count 1915
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 1665 transition count 1915
Applied a total of 56 rules in 104 ms. Remains 1665 /1693 variables (removed 28) and now considering 1915/1943 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105 ms. Remains : 1665/1693 places, 1915/1943 transitions.
[2023-03-20 08:55:34] [INFO ] Flatten gal took : 41 ms
[2023-03-20 08:55:34] [INFO ] Flatten gal took : 43 ms
[2023-03-20 08:55:34] [INFO ] Input system was already deterministic with 1915 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1693/1693 places, 1943/1943 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 1692 transition count 1743
Reduce places removed 199 places and 0 transitions.
Iterating post reduction 1 with 199 rules applied. Total rules applied 398 place count 1493 transition count 1743
Performed 247 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 247 Pre rules applied. Total rules applied 398 place count 1493 transition count 1496
Deduced a syphon composed of 247 places in 2 ms
Reduce places removed 247 places and 0 transitions.
Iterating global reduction 2 with 494 rules applied. Total rules applied 892 place count 1246 transition count 1496
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 932 place count 1206 transition count 1456
Iterating global reduction 2 with 40 rules applied. Total rules applied 972 place count 1206 transition count 1456
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 972 place count 1206 transition count 1439
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 1006 place count 1189 transition count 1439
Performed 479 Post agglomeration using F-continuation condition.Transition count delta: 479
Deduced a syphon composed of 479 places in 2 ms
Reduce places removed 479 places and 0 transitions.
Iterating global reduction 2 with 958 rules applied. Total rules applied 1964 place count 710 transition count 960
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1966 place count 708 transition count 958
Applied a total of 1966 rules in 266 ms. Remains 708 /1693 variables (removed 985) and now considering 958/1943 (removed 985) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 266 ms. Remains : 708/1693 places, 958/1943 transitions.
[2023-03-20 08:55:35] [INFO ] Flatten gal took : 21 ms
[2023-03-20 08:55:35] [INFO ] Flatten gal took : 23 ms
[2023-03-20 08:55:35] [INFO ] Input system was already deterministic with 958 transitions.
[2023-03-20 08:55:35] [INFO ] Flatten gal took : 44 ms
[2023-03-20 08:55:35] [INFO ] Flatten gal took : 44 ms
[2023-03-20 08:55:35] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-20 08:55:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1693 places, 1943 transitions and 6580 arcs took 9 ms.
Total runtime 47869 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/773/ctl_0_ --ctl=/tmp/773/ctl_1_ --ctl=/tmp/773/ctl_2_ --ctl=/tmp/773/ctl_3_ --ctl=/tmp/773/ctl_4_ --ctl=/tmp/773/ctl_5_ --ctl=/tmp/773/ctl_6_ --ctl=/tmp/773/ctl_7_ --ctl=/tmp/773/ctl_8_ --ctl=/tmp/773/ctl_9_ --ctl=/tmp/773/ctl_10_ --ctl=/tmp/773/ctl_11_ --ctl=/tmp/773/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 13644256 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16096368 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ 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'
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVs-PT-050B"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldRVs-PT-050B, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r425-tajo-167905977800153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-050B.tgz
mv ShieldRVs-PT-050B execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;