fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r361-smll-167891811600505
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ServersAndClients-PT-200080

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9333.764 3600000.00 11422571.00 2978.90 ??T????????????? 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.r361-smll-167891811600505.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ServersAndClients-PT-200080, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811600505
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.1K Feb 26 03:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 03:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 03:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 03:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 03:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 03:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.9M 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 ServersAndClients-PT-200080-CTLCardinality-00
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-01
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-02
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-03
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-04
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-05
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-06
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-07
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-08
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-09
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-10
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-11
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-12
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-13
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-14
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679324148152

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=ServersAndClients-PT-200080
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 14:55:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 14:55:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:55:52] [INFO ] Load time of PNML (sax parser for PT used): 1029 ms
[2023-03-20 14:55:52] [INFO ] Transformed 16881 places.
[2023-03-20 14:55:52] [INFO ] Transformed 32400 transitions.
[2023-03-20 14:55:52] [INFO ] Parsed PT model containing 16881 places and 32400 transitions and 97600 arcs in 1382 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 41 ms.
Support contains 165 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 379 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16881 cols
[2023-03-20 14:55:53] [INFO ] Computed 481 place invariants in 696 ms
[2023-03-20 14:55:56] [INFO ] Implicit Places using invariants in 3498 ms returned []
Implicit Place search using SMT only with invariants took 3543 ms to find 0 implicit places.
[2023-03-20 14:55:56] [INFO ] Invariant cache hit.
[2023-03-20 14:55:58] [INFO ] Dead Transitions using invariants and state equation in 2387 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6319 ms. Remains : 16881/16881 places, 32400/32400 transitions.
Support contains 165 out of 16881 places after structural reductions.
[2023-03-20 14:56:00] [INFO ] Flatten gal took : 1542 ms
[2023-03-20 14:56:02] [INFO ] Flatten gal took : 1054 ms
[2023-03-20 14:56:04] [INFO ] Input system was already deterministic with 32400 transitions.
Support contains 164 out of 16881 places (down from 165) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=6 ) properties (out of 97) seen :19
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 78) seen :0
Running SMT prover for 78 properties.
[2023-03-20 14:56:06] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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 14:56:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 14:56:31] [INFO ] After 25022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 78 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 134 out of 16881 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15632 transitions
Trivial Post-agglo rules discarded 15632 transitions
Performed 15632 trivial Post agglomeration. Transition count delta: 15632
Iterating post reduction 0 with 15632 rules applied. Total rules applied 15632 place count 16881 transition count 16768
Reduce places removed 15632 places and 0 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 1 with 15792 rules applied. Total rules applied 31424 place count 1249 transition count 16608
Reduce places removed 160 places and 0 transitions.
Iterating post reduction 2 with 160 rules applied. Total rules applied 31584 place count 1089 transition count 16608
Free-agglomeration rule (complex) applied 80 times.
Iterating global reduction 3 with 80 rules applied. Total rules applied 31664 place count 1089 transition count 16528
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 2200 transitions
Reduce isomorphic transitions removed 2200 transitions.
Iterating post reduction 3 with 2292 rules applied. Total rules applied 33956 place count 997 transition count 14328
Drop transitions removed 13472 transitions
Redundant transition composition rules discarded 13472 transitions
Iterating global reduction 4 with 13472 rules applied. Total rules applied 47428 place count 997 transition count 856
Discarding 110 places :
Implicit places reduction removed 110 places
Drop transitions removed 212 transitions
Trivial Post-agglo rules discarded 212 transitions
Performed 212 trivial Post agglomeration. Transition count delta: 212
Iterating post reduction 4 with 322 rules applied. Total rules applied 47750 place count 887 transition count 644
Reduce places removed 318 places and 0 transitions.
Drop transitions removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 5 with 427 rules applied. Total rules applied 48177 place count 569 transition count 535
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 48180 place count 566 transition count 535
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 48180 place count 566 transition count 534
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 48183 place count 564 transition count 534
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 48184 place count 564 transition count 533
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 48185 place count 563 transition count 533
Partial Free-agglomeration rule applied 89 times.
Drop transitions removed 89 transitions
Iterating global reduction 8 with 89 rules applied. Total rules applied 48274 place count 563 transition count 533
Applied a total of 48274 rules in 2739 ms. Remains 563 /16881 variables (removed 16318) and now considering 533/32400 (removed 31867) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2739 ms. Remains : 563/16881 places, 533/32400 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=16 ) properties (out of 78) seen :60
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
// Phase 1: matrix 533 rows 563 cols
[2023-03-20 14:56:35] [INFO ] Computed 252 place invariants in 4 ms
[2023-03-20 14:56:35] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-20 14:56:35] [INFO ] [Nat]Absence check using 163 positive place invariants in 58 ms returned sat
[2023-03-20 14:56:35] [INFO ] [Nat]Absence check using 163 positive and 89 generalized place invariants in 27 ms returned sat
[2023-03-20 14:56:35] [INFO ] After 432ms SMT Verify possible using all constraints in natural domain returned unsat :18 sat :0
Fused 18 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 18 atomic propositions for a total of 16 simplifications.
[2023-03-20 14:56:36] [INFO ] Flatten gal took : 864 ms
[2023-03-20 14:56:37] [INFO ] Flatten gal took : 932 ms
[2023-03-20 14:56:40] [INFO ] Input system was already deterministic with 32400 transitions.
Support contains 104 out of 16881 places (down from 122) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 224 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:56:41] [INFO ] Flatten gal took : 860 ms
[2023-03-20 14:56:42] [INFO ] Flatten gal took : 935 ms
[2023-03-20 14:56:43] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 118 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:56:45] [INFO ] Flatten gal took : 849 ms
[2023-03-20 14:56:45] [INFO ] Flatten gal took : 886 ms
[2023-03-20 14:56:47] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15999 transitions
Trivial Post-agglo rules discarded 15999 transitions
Performed 15999 trivial Post agglomeration. Transition count delta: 15999
Iterating post reduction 0 with 15999 rules applied. Total rules applied 15999 place count 16881 transition count 16401
Reduce places removed 16078 places and 0 transitions.
Ensure Unique test removed 15600 transitions
Reduce isomorphic transitions removed 15600 transitions.
Iterating post reduction 1 with 31678 rules applied. Total rules applied 47677 place count 803 transition count 801
Drop transitions removed 199 transitions
Redundant transition composition rules discarded 199 transitions
Iterating global reduction 2 with 199 rules applied. Total rules applied 47876 place count 803 transition count 602
Discarding 199 places :
Implicit places reduction removed 199 places
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 2 with 597 rules applied. Total rules applied 48473 place count 604 transition count 204
Reduce places removed 597 places and 0 transitions.
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 3 with 795 rules applied. Total rules applied 49268 place count 7 transition count 6
Applied a total of 49268 rules in 384 ms. Remains 7 /16881 variables (removed 16874) and now considering 6/32400 (removed 32394) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 384 ms. Remains : 7/16881 places, 6/32400 transitions.
[2023-03-20 14:56:48] [INFO ] Flatten gal took : 1 ms
[2023-03-20 14:56:48] [INFO ] Flatten gal took : 1 ms
[2023-03-20 14:56:48] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
FORMULA ServersAndClients-PT-200080-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 126 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:56:49] [INFO ] Flatten gal took : 853 ms
[2023-03-20 14:56:50] [INFO ] Flatten gal took : 912 ms
[2023-03-20 14:56:52] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 118 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:56:53] [INFO ] Flatten gal took : 838 ms
[2023-03-20 14:56:54] [INFO ] Flatten gal took : 913 ms
[2023-03-20 14:56:55] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 110 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:56:56] [INFO ] Flatten gal took : 830 ms
[2023-03-20 14:56:57] [INFO ] Flatten gal took : 908 ms
[2023-03-20 14:56:59] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 112 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:00] [INFO ] Flatten gal took : 827 ms
[2023-03-20 14:57:01] [INFO ] Flatten gal took : 916 ms
[2023-03-20 14:57:02] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15998 transitions
Trivial Post-agglo rules discarded 15998 transitions
Performed 15998 trivial Post agglomeration. Transition count delta: 15998
Iterating post reduction 0 with 15998 rules applied. Total rules applied 15998 place count 16881 transition count 16402
Reduce places removed 16076 places and 0 transitions.
Ensure Unique test removed 15400 transitions
Reduce isomorphic transitions removed 15400 transitions.
Iterating post reduction 1 with 31476 rules applied. Total rules applied 47474 place count 805 transition count 1002
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 2 with 398 rules applied. Total rules applied 47872 place count 805 transition count 604
Discarding 198 places :
Implicit places reduction removed 198 places
Drop transitions removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 2 with 594 rules applied. Total rules applied 48466 place count 607 transition count 208
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 3 with 791 rules applied. Total rules applied 49257 place count 13 transition count 11
Applied a total of 49257 rules in 311 ms. Remains 13 /16881 variables (removed 16868) and now considering 11/32400 (removed 32389) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 311 ms. Remains : 13/16881 places, 11/32400 transitions.
[2023-03-20 14:57:03] [INFO ] Flatten gal took : 1 ms
[2023-03-20 14:57:03] [INFO ] Flatten gal took : 1 ms
[2023-03-20 14:57:03] [INFO ] Input system was already deterministic with 11 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 125 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:04] [INFO ] Flatten gal took : 830 ms
[2023-03-20 14:57:05] [INFO ] Flatten gal took : 912 ms
[2023-03-20 14:57:06] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 109 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:07] [INFO ] Flatten gal took : 823 ms
[2023-03-20 14:57:08] [INFO ] Flatten gal took : 914 ms
[2023-03-20 14:57:10] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 107 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:11] [INFO ] Flatten gal took : 825 ms
[2023-03-20 14:57:12] [INFO ] Flatten gal took : 862 ms
[2023-03-20 14:57:13] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 106 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:14] [INFO ] Flatten gal took : 826 ms
[2023-03-20 14:57:15] [INFO ] Flatten gal took : 908 ms
[2023-03-20 14:57:17] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Drop transitions removed 15799 transitions
Trivial Post-agglo rules discarded 15799 transitions
Performed 15799 trivial Post agglomeration. Transition count delta: 15799
Iterating post reduction 0 with 15799 rules applied. Total rules applied 15799 place count 16881 transition count 16601
Reduce places removed 15877 places and 0 transitions.
Ensure Unique test removed 15400 transitions
Reduce isomorphic transitions removed 15400 transitions.
Iterating post reduction 1 with 31277 rules applied. Total rules applied 47076 place count 1004 transition count 1201
Drop transitions removed 199 transitions
Redundant transition composition rules discarded 199 transitions
Iterating global reduction 2 with 199 rules applied. Total rules applied 47275 place count 1004 transition count 1002
Applied a total of 47275 rules in 348 ms. Remains 1004 /16881 variables (removed 15877) and now considering 1002/32400 (removed 31398) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 350 ms. Remains : 1004/16881 places, 1002/32400 transitions.
[2023-03-20 14:57:17] [INFO ] Flatten gal took : 24 ms
[2023-03-20 14:57:17] [INFO ] Flatten gal took : 28 ms
[2023-03-20 14:57:17] [INFO ] Input system was already deterministic with 1002 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 110 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:18] [INFO ] Flatten gal took : 830 ms
[2023-03-20 14:57:19] [INFO ] Flatten gal took : 911 ms
[2023-03-20 14:57:21] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 105 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:22] [INFO ] Flatten gal took : 825 ms
[2023-03-20 14:57:23] [INFO ] Flatten gal took : 910 ms
[2023-03-20 14:57:24] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 107 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 16881/16881 places, 32400/32400 transitions.
[2023-03-20 14:57:25] [INFO ] Flatten gal took : 826 ms
[2023-03-20 14:57:26] [INFO ] Flatten gal took : 910 ms
[2023-03-20 14:57:28] [INFO ] Input system was already deterministic with 32400 transitions.
[2023-03-20 14:57:29] [INFO ] Flatten gal took : 878 ms
[2023-03-20 14:57:30] [INFO ] Flatten gal took : 914 ms
[2023-03-20 14:57:30] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-20 14:57:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 16881 places, 32400 transitions and 97600 arcs took 128 ms.
Total runtime 99366 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/492/ctl_0_ --ctl=/tmp/492/ctl_1_ --ctl=/tmp/492/ctl_2_ --ctl=/tmp/492/ctl_3_ --ctl=/tmp/492/ctl_4_ --ctl=/tmp/492/ctl_5_ --ctl=/tmp/492/ctl_6_ --ctl=/tmp/492/ctl_7_ --ctl=/tmp/492/ctl_8_ --ctl=/tmp/492/ctl_9_ --ctl=/tmp/492/ctl_10_ --ctl=/tmp/492/ctl_11_ --ctl=/tmp/492/ctl_12_ --ctl=/tmp/492/ctl_13_ --ctl=/tmp/492/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6782904 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16066776 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="ServersAndClients-PT-200080"
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 ServersAndClients-PT-200080, 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 r361-smll-167891811600505"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200080.tgz
mv ServersAndClients-PT-200080 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 ;