fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r169-tall-167838855400106
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Echo-PT-d04r03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16187.411 3600000.00 12207404.00 5998.60 ????T???????T?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.r169-tall-167838855400106.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 Echo-PT-d04r03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855400106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 14:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 14:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 14:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 530K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Echo-PT-d04r03-CTLFireability-00
FORMULA_NAME Echo-PT-d04r03-CTLFireability-01
FORMULA_NAME Echo-PT-d04r03-CTLFireability-02
FORMULA_NAME Echo-PT-d04r03-CTLFireability-03
FORMULA_NAME Echo-PT-d04r03-CTLFireability-04
FORMULA_NAME Echo-PT-d04r03-CTLFireability-05
FORMULA_NAME Echo-PT-d04r03-CTLFireability-06
FORMULA_NAME Echo-PT-d04r03-CTLFireability-07
FORMULA_NAME Echo-PT-d04r03-CTLFireability-08
FORMULA_NAME Echo-PT-d04r03-CTLFireability-09
FORMULA_NAME Echo-PT-d04r03-CTLFireability-10
FORMULA_NAME Echo-PT-d04r03-CTLFireability-11
FORMULA_NAME Echo-PT-d04r03-CTLFireability-12
FORMULA_NAME Echo-PT-d04r03-CTLFireability-13
FORMULA_NAME Echo-PT-d04r03-CTLFireability-14
FORMULA_NAME Echo-PT-d04r03-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678484992999

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d04r03
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 21:49:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 21:49:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 21:49:54] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2023-03-10 21:49:54] [INFO ] Transformed 1019 places.
[2023-03-10 21:49:54] [INFO ] Transformed 850 transitions.
[2023-03-10 21:49:54] [INFO ] Found NUPN structural information;
[2023-03-10 21:49:54] [INFO ] Parsed PT model containing 1019 places and 850 transitions and 6340 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 280 out of 1019 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1019/1019 places, 850/850 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 938 transition count 850
Applied a total of 81 rules in 269 ms. Remains 938 /1019 variables (removed 81) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2023-03-10 21:49:55] [INFO ] Computed 432 place invariants in 876 ms
[2023-03-10 21:52:35] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 21:52:35] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 21:52:35] [INFO ] Implicit Places using invariants in 160968 ms returned []
[2023-03-10 21:52:36] [INFO ] Invariant cache hit.
[2023-03-10 21:55:16] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 21:55:16] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 21:55:16] [INFO ] Implicit Places using invariants and state equation in 160023 ms returned []
Implicit Place search using SMT with State Equation took 321017 ms to find 0 implicit places.
[2023-03-10 21:55:16] [INFO ] Invariant cache hit.
[2023-03-10 21:56:16] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 21:56:16] [INFO ] Dead Transitions using invariants and state equation in 60015 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/1019 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381303 ms. Remains : 938/1019 places, 850/850 transitions.
Support contains 280 out of 938 places after structural reductions.
[2023-03-10 21:56:16] [INFO ] Flatten gal took : 175 ms
[2023-03-10 21:56:16] [INFO ] Flatten gal took : 94 ms
[2023-03-10 21:56:16] [INFO ] Input system was already deterministic with 850 transitions.
Support contains 257 out of 938 places (down from 280) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 61) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-10 21:56:17] [INFO ] Invariant cache hit.
[2023-03-10 21:56:18] [INFO ] [Real]Absence check using 0 positive and 432 generalized place invariants in 923 ms returned sat
[2023-03-10 21:56:18] [INFO ] After 1221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:56:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 21:56:43] [INFO ] [Nat]Absence check using 0 positive and 432 generalized place invariants in 24760 ms returned unknown
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 21:56:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 21:56:43] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 1 ms.
Support contains 31 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 923 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.8 ms
Discarding 15 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 923 transition count 843
Applied a total of 7 rules in 93 ms. Remains 923 /938 variables (removed 15) and now considering 843/850 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 923/938 places, 843/850 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 535567 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :{}
Probabilistic random walk after 535567 steps, saw 94186 distinct states, run finished after 3002 ms. (steps per millisecond=178 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 843 rows 923 cols
[2023-03-10 21:56:47] [INFO ] Computed 418 place invariants in 720 ms
[2023-03-10 21:56:49] [INFO ] [Real]Absence check using 0 positive and 418 generalized place invariants in 1070 ms returned sat
[2023-03-10 21:56:49] [INFO ] After 1547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 21:56:59] [INFO ] [Nat]Absence check using 0 positive and 418 generalized place invariants in 9848 ms returned sat
[2023-03-10 21:57:14] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 923/923 places, 843/843 transitions.
Applied a total of 0 rules in 66 ms. Remains 923 /923 variables (removed 0) and now considering 843/843 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 923/923 places, 843/843 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 923/923 places, 843/843 transitions.
Applied a total of 0 rules in 55 ms. Remains 923 /923 variables (removed 0) and now considering 843/843 (removed 0) transitions.
[2023-03-10 21:57:14] [INFO ] Invariant cache hit.
[2023-03-10 21:57:50] [INFO ] Performed 609/923 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2023-03-10 21:58:14] [INFO ] Implicit Places using invariants in 59657 ms returned []
[2023-03-10 21:58:14] [INFO ] Invariant cache hit.
[2023-03-10 22:00:54] [INFO ] Performed 424/923 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:00:54] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:00:54] [INFO ] Implicit Places using invariants and state equation in 160021 ms returned []
Implicit Place search using SMT with State Equation took 219679 ms to find 0 implicit places.
[2023-03-10 22:00:54] [INFO ] Redundant transitions in 50 ms returned []
[2023-03-10 22:00:54] [INFO ] Invariant cache hit.
[2023-03-10 22:01:54] [INFO ] Performed 1/843 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:01:54] [INFO ] Dead Transitions using invariants and state equation in 60013 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279809 ms. Remains : 923/923 places, 843/843 transitions.
[2023-03-10 22:01:54] [INFO ] Flatten gal took : 62 ms
[2023-03-10 22:01:54] [INFO ] Flatten gal took : 85 ms
[2023-03-10 22:01:54] [INFO ] Input system was already deterministic with 850 transitions.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA Echo-PT-d04r03-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 40 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40 ms. Remains : 928/938 places, 848/850 transitions.
[2023-03-10 22:01:54] [INFO ] Flatten gal took : 64 ms
[2023-03-10 22:01:54] [INFO ] Flatten gal took : 53 ms
[2023-03-10 22:01:54] [INFO ] Input system was already deterministic with 848 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 27 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:54] [INFO ] Flatten gal took : 89 ms
[2023-03-10 22:01:54] [INFO ] Flatten gal took : 67 ms
[2023-03-10 22:01:55] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 10 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 42 ms
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 45 ms
[2023-03-10 22:01:55] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 35 ms. Remains 929 /938 variables (removed 9) and now considering 849/850 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 929/938 places, 849/850 transitions.
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 41 ms
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 43 ms
[2023-03-10 22:01:55] [INFO ] Input system was already deterministic with 849 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 40 ms
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 42 ms
[2023-03-10 22:01:55] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 32 ms. Remains 929 /938 variables (removed 9) and now considering 849/850 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33 ms. Remains : 929/938 places, 849/850 transitions.
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 40 ms
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 42 ms
[2023-03-10 22:01:55] [INFO ] Input system was already deterministic with 849 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 12 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:55] [INFO ] Flatten gal took : 40 ms
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 41 ms
[2023-03-10 22:01:56] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 39 ms
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 42 ms
[2023-03-10 22:01:56] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 29 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 928/938 places, 848/850 transitions.
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 44 ms
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 42 ms
[2023-03-10 22:01:56] [INFO ] Input system was already deterministic with 848 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 39 ms
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 42 ms
[2023-03-10 22:01:56] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 10 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 39 ms
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 41 ms
[2023-03-10 22:01:56] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 32 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33 ms. Remains : 928/938 places, 848/850 transitions.
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 43 ms
[2023-03-10 22:01:56] [INFO ] Flatten gal took : 46 ms
[2023-03-10 22:01:57] [INFO ] Input system was already deterministic with 848 transitions.
Finished random walk after 310 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=62 )
FORMULA Echo-PT-d04r03-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 10 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 938/938 places, 850/850 transitions.
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 38 ms
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 40 ms
[2023-03-10 22:01:57] [INFO ] Input system was already deterministic with 850 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 26 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26 ms. Remains : 928/938 places, 848/850 transitions.
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 39 ms
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 41 ms
[2023-03-10 22:01:57] [INFO ] Input system was already deterministic with 848 transitions.
Finished random walk after 185 steps, including 1 resets, run visited all 1 properties in 21 ms. (steps per millisecond=8 )
FORMULA Echo-PT-d04r03-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 42 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 45 ms. Remains : 928/938 places, 848/850 transitions.
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 41 ms
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 41 ms
[2023-03-10 22:01:57] [INFO ] Input system was already deterministic with 848 transitions.
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 42 ms
[2023-03-10 22:01:57] [INFO ] Flatten gal took : 41 ms
[2023-03-10 22:01:57] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-10 22:01:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 938 places, 850 transitions and 5915 arcs took 6 ms.
Total runtime 723311 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/561/ctl_0_ --ctl=/tmp/561/ctl_1_ --ctl=/tmp/561/ctl_2_ --ctl=/tmp/561/ctl_3_ --ctl=/tmp/561/ctl_4_ --ctl=/tmp/561/ctl_5_ --ctl=/tmp/561/ctl_6_ --ctl=/tmp/561/ctl_7_ --ctl=/tmp/561/ctl_8_ --ctl=/tmp/561/ctl_9_ --ctl=/tmp/561/ctl_10_ --ctl=/tmp/561/ctl_11_ --ctl=/tmp/561/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 172592 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16280164 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 CTLFireability -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="Echo-PT-d04r03"
export BK_EXAMINATION="CTLFireability"
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 Echo-PT-d04r03, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838855400106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d04r03.tgz
mv Echo-PT-d04r03 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;