fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r343-tall-167889215100133
Last Updated
May 14, 2023

About the Execution of LTSMin+red for RERS17pb115-PT-9

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5746.691 911470.00 1003442.00 2086.60 F normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r343-tall-167889215100133.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS17pb115-PT-9, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r343-tall-167889215100133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 13:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 13:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 69M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679132759319

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb115-PT-9
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 09:46:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-18 09:46:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 09:46:02] [INFO ] Load time of PNML (sax parser for PT used): 1862 ms
[2023-03-18 09:46:02] [INFO ] Transformed 1399 places.
[2023-03-18 09:46:03] [INFO ] Transformed 144369 transitions.
[2023-03-18 09:46:03] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2327 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1132 ms. (steps per millisecond=8 ) properties (out of 1399) seen :848
Running SMT prover for 551 properties.
[2023-03-18 09:46:06] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2023-03-18 09:46:06] [INFO ] Computed 37 place invariants in 383 ms
[2023-03-18 09:46:21] [INFO ] After 14822ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:551
[2023-03-18 09:46:32] [INFO ] [Nat]Absence check using 19 positive place invariants in 17 ms returned sat
[2023-03-18 09:46:32] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 3 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-18 09:46:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 09:46:46] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:551
Fused 551 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 551 out of 1399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1380 transition count 144368
Applied a total of 19 rules in 2373 ms. Remains 1380 /1399 variables (removed 19) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2386 ms. Remains : 1380/1399 places, 144368/144369 transitions.
Interrupted random walk after 258838 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 535
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=261 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-18 09:47:25] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-18 09:47:25] [INFO ] Computed 19 place invariants in 248 ms
[2023-03-18 09:47:26] [INFO ] After 406ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-18 09:47:26] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-18 09:47:58] [INFO ] After 31841ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-18 09:47:59] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 09:48:20] [INFO ] After 21207ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2023-03-18 09:48:28] [INFO ] Deduced a trap composed of 48 places in 6635 ms of which 7 ms to minimize.
[2023-03-18 09:48:35] [INFO ] Deduced a trap composed of 40 places in 6122 ms of which 1 ms to minimize.
[2023-03-18 09:48:42] [INFO ] Deduced a trap composed of 72 places in 6039 ms of which 3 ms to minimize.
[2023-03-18 09:48:49] [INFO ] Deduced a trap composed of 128 places in 5517 ms of which 3 ms to minimize.
[2023-03-18 09:48:55] [INFO ] Deduced a trap composed of 34 places in 4827 ms of which 2 ms to minimize.
[2023-03-18 09:49:01] [INFO ] Deduced a trap composed of 128 places in 4636 ms of which 1 ms to minimize.
[2023-03-18 09:49:05] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 44272 ms
[2023-03-18 09:50:09] [INFO ] After 130069ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 15297 ms.
[2023-03-18 09:50:25] [INFO ] After 178962ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1016 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1016 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 293914 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3248 ms. (steps per millisecond=307 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3243 ms. (steps per millisecond=308 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3244 ms. (steps per millisecond=308 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3240 ms. (steps per millisecond=308 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3291 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3133 ms. (steps per millisecond=319 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-18 09:51:15] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 09:51:15] [INFO ] Invariant cache hit.
[2023-03-18 09:51:16] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 09:51:16] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 09:51:37] [INFO ] After 21409ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 09:51:38] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 09:51:49] [INFO ] After 10822ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-18 09:51:59] [INFO ] Deduced a trap composed of 72 places in 9494 ms of which 1 ms to minimize.
[2023-03-18 09:52:09] [INFO ] Deduced a trap composed of 40 places in 8225 ms of which 1 ms to minimize.
[2023-03-18 09:52:17] [INFO ] Deduced a trap composed of 48 places in 7599 ms of which 1 ms to minimize.
[2023-03-18 09:52:26] [INFO ] Deduced a trap composed of 128 places in 7357 ms of which 1 ms to minimize.
[2023-03-18 09:52:34] [INFO ] Deduced a trap composed of 128 places in 6912 ms of which 0 ms to minimize.
[2023-03-18 09:52:41] [INFO ] Deduced a trap composed of 128 places in 6078 ms of which 1 ms to minimize.
[2023-03-18 09:52:47] [INFO ] Deduced a trap composed of 96 places in 4347 ms of which 1 ms to minimize.
[2023-03-18 09:52:51] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 62358 ms
[2023-03-18 09:53:03] [INFO ] After 84511ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3342 ms.
[2023-03-18 09:53:06] [INFO ] After 110266ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1017 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1017 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 316761 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2962 ms. (steps per millisecond=337 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 09:53:40] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 09:53:40] [INFO ] Invariant cache hit.
[2023-03-18 09:53:40] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 09:53:41] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 09:54:01] [INFO ] After 20588ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 09:54:02] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 09:54:10] [INFO ] After 8437ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 09:54:22] [INFO ] Deduced a trap composed of 128 places in 10410 ms of which 2 ms to minimize.
[2023-03-18 09:54:32] [INFO ] Deduced a trap composed of 72 places in 9476 ms of which 2 ms to minimize.
[2023-03-18 09:54:42] [INFO ] Deduced a trap composed of 48 places in 8997 ms of which 1 ms to minimize.
[2023-03-18 09:54:51] [INFO ] Deduced a trap composed of 96 places in 7880 ms of which 1 ms to minimize.
[2023-03-18 09:55:00] [INFO ] Deduced a trap composed of 128 places in 7821 ms of which 1 ms to minimize.
[2023-03-18 09:55:08] [INFO ] Deduced a trap composed of 128 places in 6986 ms of which 1 ms to minimize.
[2023-03-18 09:55:16] [INFO ] Deduced a trap composed of 40 places in 6460 ms of which 1 ms to minimize.
[2023-03-18 09:55:23] [INFO ] Deduced a trap composed of 128 places in 6188 ms of which 1 ms to minimize.
[2023-03-18 09:55:29] [INFO ] Deduced a trap composed of 128 places in 4840 ms of which 1 ms to minimize.
[2023-03-18 09:55:34] [INFO ] Deduced a trap composed of 96 places in 4066 ms of which 0 ms to minimize.
[2023-03-18 09:55:38] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 87957 ms
[2023-03-18 09:55:39] [INFO ] After 97100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1131 ms.
[2023-03-18 09:55:40] [INFO ] After 119689ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1048 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1048 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 346194 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2949 ms. (steps per millisecond=339 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 138564 steps, run timeout after 96007 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 138564 steps, saw 124440 distinct states, run finished after 96011 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 09:57:50] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 09:57:50] [INFO ] Invariant cache hit.
[2023-03-18 09:57:51] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 09:57:51] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-18 09:58:11] [INFO ] After 19880ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 09:58:11] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 09:58:20] [INFO ] After 8463ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 09:58:32] [INFO ] Deduced a trap composed of 128 places in 10915 ms of which 2 ms to minimize.
[2023-03-18 09:58:43] [INFO ] Deduced a trap composed of 72 places in 10393 ms of which 1 ms to minimize.
[2023-03-18 09:58:54] [INFO ] Deduced a trap composed of 48 places in 9517 ms of which 2 ms to minimize.
[2023-03-18 09:59:04] [INFO ] Deduced a trap composed of 96 places in 8424 ms of which 1 ms to minimize.
[2023-03-18 09:59:13] [INFO ] Deduced a trap composed of 128 places in 8162 ms of which 1 ms to minimize.
[2023-03-18 09:59:21] [INFO ] Deduced a trap composed of 128 places in 7006 ms of which 0 ms to minimize.
[2023-03-18 09:59:29] [INFO ] Deduced a trap composed of 40 places in 6607 ms of which 3 ms to minimize.
[2023-03-18 09:59:36] [INFO ] Deduced a trap composed of 128 places in 6413 ms of which 0 ms to minimize.
[2023-03-18 09:59:42] [INFO ] Deduced a trap composed of 128 places in 4918 ms of which 1 ms to minimize.
[2023-03-18 09:59:47] [INFO ] Deduced a trap composed of 96 places in 4193 ms of which 1 ms to minimize.
[2023-03-18 09:59:52] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 92000 ms
[2023-03-18 09:59:52] [INFO ] After 101182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1137 ms.
[2023-03-18 09:59:54] [INFO ] After 122974ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 945 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 945 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 963 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-18 09:59:56] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 09:59:56] [INFO ] Invariant cache hit.
[2023-03-18 10:00:04] [INFO ] Implicit Places using invariants in 8593 ms returned []
Implicit Place search using SMT only with invariants took 8597 ms to find 0 implicit places.
[2023-03-18 10:00:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 10:00:04] [INFO ] Invariant cache hit.
[2023-03-18 10:00:34] [INFO ] Performed 96101/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:00:50] [INFO ] Dead Transitions using invariants and state equation in 45946 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55522 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Finished random walk after 75887 steps, including 2 resets, run visited all 1 properties in 10293 ms. (steps per millisecond=7 )
Finished random walk after 65325 steps, including 0 resets, run visited all 1 properties in 8484 ms. (steps per millisecond=7 )
Able to resolve query StableMarking after proving 1399 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 909125 ms.
ITS solved all properties within timeout

BK_STOP 1679133670789

--------------------
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 StableMarking -timeout 180 -rebuildPNML

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="RERS17pb115-PT-9"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 RERS17pb115-PT-9, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r343-tall-167889215100133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-9.tgz
mv RERS17pb115-PT-9 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;