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-167838855300074.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 Echo-PT-d02r19, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855300074
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 14:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 14:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:04 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 3.5K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 16K 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 122K Feb 25 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:06 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 1.5M 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-d02r19-CTLFireability-00
FORMULA_NAME Echo-PT-d02r19-CTLFireability-01
FORMULA_NAME Echo-PT-d02r19-CTLFireability-02
FORMULA_NAME Echo-PT-d02r19-CTLFireability-03
FORMULA_NAME Echo-PT-d02r19-CTLFireability-04
FORMULA_NAME Echo-PT-d02r19-CTLFireability-05
FORMULA_NAME Echo-PT-d02r19-CTLFireability-06
FORMULA_NAME Echo-PT-d02r19-CTLFireability-07
FORMULA_NAME Echo-PT-d02r19-CTLFireability-08
FORMULA_NAME Echo-PT-d02r19-CTLFireability-09
FORMULA_NAME Echo-PT-d02r19-CTLFireability-10
FORMULA_NAME Echo-PT-d02r19-CTLFireability-11
FORMULA_NAME Echo-PT-d02r19-CTLFireability-12
FORMULA_NAME Echo-PT-d02r19-CTLFireability-13
FORMULA_NAME Echo-PT-d02r19-CTLFireability-14
FORMULA_NAME Echo-PT-d02r19-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678472793039

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-d02r19
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 18:26:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 18:26:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 18:26:34] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2023-03-10 18:26:34] [INFO ] Transformed 3455 places.
[2023-03-10 18:26:34] [INFO ] Transformed 2730 transitions.
[2023-03-10 18:26:34] [INFO ] Found NUPN structural information;
[2023-03-10 18:26:34] [INFO ] Parsed PT model containing 3455 places and 2730 transitions and 15940 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 275 out of 3455 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3455/3455 places, 2730/2730 transitions.
Reduce places removed 361 places and 0 transitions.
Iterating post reduction 0 with 361 rules applied. Total rules applied 361 place count 3094 transition count 2730
Applied a total of 361 rules in 342 ms. Remains 3094 /3455 variables (removed 361) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2023-03-10 18:26:40] [INFO ] Computed 1368 place invariants in 4591 ms
[2023-03-10 18:26:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:26:42] [INFO ] Implicit Places using invariants in 7022 ms returned []
[2023-03-10 18:26:42] [INFO ] Invariant cache hit.
[2023-03-10 18:26:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:26:44] [INFO ] Implicit Places using invariants and state equation in 2478 ms returned []
Implicit Place search using SMT with State Equation took 9541 ms to find 0 implicit places.
[2023-03-10 18:26:44] [INFO ] Invariant cache hit.
[2023-03-10 18:26:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 18:26:47] [INFO ] Dead Transitions using invariants and state equation in 2066 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3094/3455 places, 2730/2730 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11955 ms. Remains : 3094/3455 places, 2730/2730 transitions.
Support contains 275 out of 3094 places after structural reductions.
[2023-03-10 18:26:47] [INFO ] Flatten gal took : 286 ms
[2023-03-10 18:26:47] [INFO ] Flatten gal took : 171 ms
[2023-03-10 18:26:48] [INFO ] Input system was already deterministic with 2730 transitions.
Support contains 273 out of 3094 places (down from 275) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 755 ms. (steps per millisecond=13 ) properties (out of 71) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-10 18:26:49] [INFO ] Invariant cache hit.
[2023-03-10 18:26:55] [INFO ] [Real]Absence check using 0 positive and 1368 generalized place invariants in 4180 ms returned sat
[2023-03-10 18:26:56] [INFO ] After 6740ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-10 18:27:03] [INFO ] [Nat]Absence check using 0 positive and 1368 generalized place invariants in 6267 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
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.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 18:27:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 18:27:21] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50 out of 3094 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3085 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.12 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3085 transition count 2725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 3084 transition count 2724
Applied a total of 6 rules in 420 ms. Remains 3084 /3094 variables (removed 10) and now considering 2724/2730 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 422 ms. Remains : 3084/3094 places, 2724/2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 434 ms. (steps per millisecond=23 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:27:26] [INFO ] Invariants computation overflowed in 3361 ms
[2023-03-10 18:27:29] [INFO ] After 2349ms SMT Verify possible using state equation in real domain returned unsat :1 sat :3 real:1
[2023-03-10 18:27:30] [INFO ] After 2971ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:3
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-10 18:27:30] [INFO ] After 3912ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
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:631)
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 18:27:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 18:27:55] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:4
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 157 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 160196 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 160196 steps, saw 68246 distinct states, run finished after 3004 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:28:02] [INFO ] Invariants computation overflowed in 3351 ms
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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)
[2023-03-10 18:28:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 18:28:27] [INFO ] After 25046ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 163 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 142 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:28:31] [INFO ] Invariants computation overflowed in 3212 ms
[2023-03-10 18:28:33] [INFO ] Implicit Places using invariants in 5321 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:28:36] [INFO ] Invariants computation overflowed in 3307 ms
[2023-03-10 18:28:37] [INFO ] Implicit Places using invariants and state equation in 4024 ms returned []
Implicit Place search using SMT with State Equation took 9383 ms to find 0 implicit places.
[2023-03-10 18:28:37] [INFO ] Redundant transitions in 159 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 18:28:40] [INFO ] Invariants computation overflowed in 3294 ms
[2023-03-10 18:28:42] [INFO ] Dead Transitions using invariants and state equation in 4896 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14593 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-10 18:28:42] [INFO ] Flatten gal took : 250 ms
[2023-03-10 18:28:42] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Echo-PT-d02r19-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 18:28:43] [INFO ] Flatten gal took : 286 ms
[2023-03-10 18:28:43] [INFO ] Input system was already deterministic with 2730 transitions.
Support contains 222 out of 3094 places (down from 270) after GAL structural reductions.
Computed a total of 3094 stabilizing places and 2730 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3094 transition count 2730
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-d02r19-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r19-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 175 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:44] [INFO ] Flatten gal took : 186 ms
[2023-03-10 18:28:44] [INFO ] Flatten gal took : 188 ms
[2023-03-10 18:28:44] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 142 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:44] [INFO ] Flatten gal took : 176 ms
[2023-03-10 18:28:45] [INFO ] Flatten gal took : 148 ms
[2023-03-10 18:28:45] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 133 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:45] [INFO ] Flatten gal took : 112 ms
[2023-03-10 18:28:45] [INFO ] Flatten gal took : 114 ms
[2023-03-10 18:28:45] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 134 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:46] [INFO ] Flatten gal took : 106 ms
[2023-03-10 18:28:46] [INFO ] Flatten gal took : 118 ms
[2023-03-10 18:28:46] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.22 ms
Discarding 5 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 294 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 295 ms. Remains : 3088/3094 places, 2728/2730 transitions.
[2023-03-10 18:28:46] [INFO ] Flatten gal took : 115 ms
[2023-03-10 18:28:47] [INFO ] Flatten gal took : 118 ms
[2023-03-10 18:28:47] [INFO ] Input system was already deterministic with 2728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.8 ms
Discarding 5 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 192 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 192 ms. Remains : 3088/3094 places, 2728/2730 transitions.
[2023-03-10 18:28:47] [INFO ] Flatten gal took : 116 ms
[2023-03-10 18:28:47] [INFO ] Flatten gal took : 127 ms
[2023-03-10 18:28:48] [INFO ] Input system was already deterministic with 2728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 148 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 149 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:48] [INFO ] Flatten gal took : 105 ms
[2023-03-10 18:28:48] [INFO ] Flatten gal took : 117 ms
[2023-03-10 18:28:48] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 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 159 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 159 ms. Remains : 3088/3094 places, 2728/2730 transitions.
[2023-03-10 18:28:48] [INFO ] Flatten gal took : 107 ms
[2023-03-10 18:28:49] [INFO ] Flatten gal took : 115 ms
[2023-03-10 18:28:49] [INFO ] Input system was already deterministic with 2728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 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 160 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 160 ms. Remains : 3088/3094 places, 2728/2730 transitions.
[2023-03-10 18:28:49] [INFO ] Flatten gal took : 103 ms
[2023-03-10 18:28:49] [INFO ] Flatten gal took : 112 ms
[2023-03-10 18:28:50] [INFO ] Input system was already deterministic with 2728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 126 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:50] [INFO ] Flatten gal took : 102 ms
[2023-03-10 18:28:50] [INFO ] Flatten gal took : 113 ms
[2023-03-10 18:28:50] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 122 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:50] [INFO ] Flatten gal took : 100 ms
[2023-03-10 18:28:51] [INFO ] Flatten gal took : 112 ms
[2023-03-10 18:28:51] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 158 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:51] [INFO ] Flatten gal took : 104 ms
[2023-03-10 18:28:51] [INFO ] Flatten gal took : 113 ms
[2023-03-10 18:28:51] [INFO ] Input system was already deterministic with 2730 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 139 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140 ms. Remains : 3094/3094 places, 2730/2730 transitions.
[2023-03-10 18:28:52] [INFO ] Flatten gal took : 101 ms
[2023-03-10 18:28:52] [INFO ] Flatten gal took : 106 ms
[2023-03-10 18:28:52] [INFO ] Input system was already deterministic with 2730 transitions.
[2023-03-10 18:28:52] [INFO ] Flatten gal took : 109 ms
[2023-03-10 18:28:52] [INFO ] Flatten gal took : 115 ms
[2023-03-10 18:28:52] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-10 18:28:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3094 places, 2730 transitions and 14575 arcs took 18 ms.
Total runtime 138341 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/509/ctl_0_ --ctl=/tmp/509/ctl_1_ --ctl=/tmp/509/ctl_2_ --ctl=/tmp/509/ctl_3_ --ctl=/tmp/509/ctl_4_ --ctl=/tmp/509/ctl_5_ --ctl=/tmp/509/ctl_6_ --ctl=/tmp/509/ctl_7_ --ctl=/tmp/509/ctl_8_ --ctl=/tmp/509/ctl_9_ --ctl=/tmp/509/ctl_10_ --ctl=/tmp/509/ctl_11_ --ctl=/tmp/509/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 12010220 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16095272 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-d02r19"
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-d02r19, 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-167838855300074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r19.tgz
mv Echo-PT-d02r19 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 ;