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.r489-tall-167912706300113.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 Sudoku-COL-AN15, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706300113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 8.8K Feb 26 09:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 09:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 10:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 10:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 10:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 10:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.5K 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 Sudoku-COL-AN15-CTLCardinality-00
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-01
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-02
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-03
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-04
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-05
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-06
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-07
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-08
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-09
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-10
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-11
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-12
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-13
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-14
FORMULA_NAME Sudoku-COL-AN15-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679191700060

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=Sudoku-COL-AN15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 02:08:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 02:08:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 02:08:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-19 02:08:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 02:08:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 542 ms
[2023-03-19 02:08:22] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4050 PT places and 3375.0 transition bindings in 11 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 21 ms.
[2023-03-19 02:08:22] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2023-03-19 02:08:22] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
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.
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10214 steps, including 44 resets, run finished after 32 ms. (steps per millisecond=319 ) properties (out of 85) seen :69
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=378 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=378 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=141 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=378 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=378 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=378 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1134 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=567 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 1 rows 4 cols
[2023-03-19 02:08:22] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-19 02:08:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 02:08:22] [INFO ] After 5ms SMT Verify possible using state equation in real domain returned unsat :7 sat :1 real:8
[2023-03-19 02:08:22] [INFO ] After 14ms SMT Verify possible using trap constraints in real domain returned unsat :7 sat :1 real:8
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-19 02:08:22] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :1 real:8
[2023-03-19 02:08:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 02:08:22] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :3
[2023-03-19 02:08:22] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-19 02:08:22] [INFO ] After 71ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :3
Fused 16 Parikh solutions to 3 different solutions.
Finished Parikh walk after 143 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=71 )
Parikh walk visited 3 properties in 10 ms.
Successfully simplified 13 atomic propositions for a total of 16 simplifications.
FORMULA Sudoku-COL-AN15-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 02:08:22] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-19 02:08:22] [INFO ] Flatten gal took : 14 ms
FORMULA Sudoku-COL-AN15-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN15-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 02:08:22] [INFO ] Flatten gal took : 1 ms
Domain [N(15), N(15)] of place Rows breaks symmetries in sort N
[2023-03-19 02:08:22] [INFO ] Unfolded HLPN to a Petri net with 4050 places and 3375 transitions 13500 arcs in 59 ms.
[2023-03-19 02:08:22] [INFO ] Unfolded 13 HLPN properties in 6 ms.
Support contains 4050 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 51 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 4050 cols
[2023-03-19 02:08:23] [INFO ] Computed 675 place invariants in 44 ms
[2023-03-19 02:08:23] [INFO ] Implicit Places using invariants in 680 ms returned []
[2023-03-19 02:08:23] [INFO ] Invariant cache hit.
[2023-03-19 02:08:24] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
[2023-03-19 02:08:24] [INFO ] Invariant cache hit.
[2023-03-19 02:08:26] [INFO ] Dead Transitions using invariants and state equation in 2130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3639 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Support contains 4050 out of 4050 places after structural reductions.
[2023-03-19 02:08:27] [INFO ] Flatten gal took : 352 ms
[2023-03-19 02:08:28] [INFO ] Flatten gal took : 240 ms
[2023-03-19 02:08:29] [INFO ] Input system was already deterministic with 3375 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 5333 ms. (steps per millisecond=1 ) properties (out of 68) seen :50
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 146 ms. (steps per millisecond=6 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-19 02:08:36] [INFO ] Invariant cache hit.
[2023-03-19 02:08:41] [INFO ] After 1516ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:17
[2023-03-19 02:08:43] [INFO ] [Nat]Absence check using 675 positive place invariants in 195 ms returned sat
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)
[2023-03-19 02:09:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:09:06] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:17
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4050 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 62 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 4715 ms. (steps per millisecond=2 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=10 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Probabilistic random walk after 168300 steps, saw 168240 distinct states, run finished after 21031 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-19 02:09:34] [INFO ] Invariant cache hit.
[2023-03-19 02:09:36] [INFO ] [Real]Absence check using 675 positive place invariants in 191 ms returned sat
[2023-03-19 02:09:40] [INFO ] After 2820ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:3
[2023-03-19 02:09:41] [INFO ] After 3784ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :4 real:3
Attempting to minimize the solution found.
Minimization took 581 ms.
[2023-03-19 02:09:42] [INFO ] After 6943ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :4 real:3
[2023-03-19 02:09:43] [INFO ] [Nat]Absence check using 675 positive place invariants in 205 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)
[2023-03-19 02:10:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 02:10:07] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4 real:3
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4050 out of 4050 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 47 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 36 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 02:10:07] [INFO ] Invariant cache hit.
[2023-03-19 02:10:08] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-19 02:10:08] [INFO ] Invariant cache hit.
[2023-03-19 02:10:08] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 1102 ms to find 0 implicit places.
[2023-03-19 02:10:08] [INFO ] Redundant transitions in 202 ms returned []
[2023-03-19 02:10:08] [INFO ] Invariant cache hit.
[2023-03-19 02:10:10] [INFO ] Dead Transitions using invariants and state equation in 1986 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3333 ms. Remains : 4050/4050 places, 3375/3375 transitions.
Successfully simplified 11 atomic propositions for a total of 12 simplifications.
[2023-03-19 02:10:11] [INFO ] Flatten gal took : 170 ms
[2023-03-19 02:10:11] [INFO ] Flatten gal took : 170 ms
[2023-03-19 02:10:12] [INFO ] Input system was already deterministic with 3375 transitions.
Computed a total of 4050 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4050 transition count 3375
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 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 156 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 156 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:13] [INFO ] Flatten gal took : 117 ms
[2023-03-19 02:10:13] [INFO ] Flatten gal took : 125 ms
[2023-03-19 02:10:13] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Reduce places removed 3375 places and 0 transitions.
Iterating post reduction 0 with 3375 rules applied. Total rules applied 3375 place count 675 transition count 3375
Applied a total of 3375 rules in 201 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 675/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:13] [INFO ] Flatten gal took : 87 ms
[2023-03-19 02:10:13] [INFO ] Flatten gal took : 94 ms
[2023-03-19 02:10:14] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 12 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-19 02:10:14] [INFO ] Flatten gal took : 122 ms
FORMULA Sudoku-COL-AN15-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 02:10:14] [INFO ] Flatten gal took : 117 ms
[2023-03-19 02:10:14] [INFO ] Input system was already deterministic with 3375 transitions.
Support contains 0 out of 4050 places (down from 4050) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 9 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:14] [INFO ] Flatten gal took : 113 ms
[2023-03-19 02:10:14] [INFO ] Flatten gal took : 123 ms
[2023-03-19 02:10:15] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 19 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:15] [INFO ] Flatten gal took : 119 ms
[2023-03-19 02:10:15] [INFO ] Flatten gal took : 125 ms
[2023-03-19 02:10:15] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 15 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:15] [INFO ] Flatten gal took : 110 ms
[2023-03-19 02:10:15] [INFO ] Flatten gal took : 121 ms
[2023-03-19 02:10:16] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Graph (complete) has 10125 edges and 4050 vertex of which 675 are kept as prefixes of interest. Removing 3375 places using SCC suffix rule.7 ms
Discarding 3375 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 68 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 68 ms. Remains : 675/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:16] [INFO ] Flatten gal took : 86 ms
[2023-03-19 02:10:16] [INFO ] Flatten gal took : 94 ms
[2023-03-19 02:10:16] [INFO ] Input system was already deterministic with 3375 transitions.
Finished random walk after 196 steps, including 0 resets, run visited all 1 properties in 48 ms. (steps per millisecond=4 )
FORMULA Sudoku-COL-AN15-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 7 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:16] [INFO ] Flatten gal took : 116 ms
[2023-03-19 02:10:16] [INFO ] Flatten gal took : 122 ms
[2023-03-19 02:10:16] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 14 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:17] [INFO ] Flatten gal took : 112 ms
[2023-03-19 02:10:17] [INFO ] Flatten gal took : 120 ms
[2023-03-19 02:10:17] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 14 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:17] [INFO ] Flatten gal took : 109 ms
[2023-03-19 02:10:17] [INFO ] Flatten gal took : 118 ms
[2023-03-19 02:10:17] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 35 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:18] [INFO ] Flatten gal took : 112 ms
[2023-03-19 02:10:18] [INFO ] Flatten gal took : 120 ms
[2023-03-19 02:10:18] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 14 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:18] [INFO ] Flatten gal took : 110 ms
[2023-03-19 02:10:18] [INFO ] Flatten gal took : 118 ms
[2023-03-19 02:10:18] [INFO ] Input system was already deterministic with 3375 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Applied a total of 0 rules in 7 ms. Remains 4050 /4050 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 4050/4050 places, 3375/3375 transitions.
[2023-03-19 02:10:19] [INFO ] Flatten gal took : 122 ms
[2023-03-19 02:10:19] [INFO ] Flatten gal took : 129 ms
[2023-03-19 02:10:19] [INFO ] Input system was already deterministic with 3375 transitions.
[2023-03-19 02:10:19] [INFO ] Flatten gal took : 148 ms
[2023-03-19 02:10:20] [INFO ] Flatten gal took : 152 ms
[2023-03-19 02:10:20] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 29 ms.
[2023-03-19 02:10:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4050 places, 3375 transitions and 13500 arcs took 17 ms.
Total runtime 119082 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/504/ctl_0_ --ctl=/tmp/504/ctl_1_ --ctl=/tmp/504/ctl_2_ --ctl=/tmp/504/ctl_3_ --ctl=/tmp/504/ctl_4_ --ctl=/tmp/504/ctl_5_ --ctl=/tmp/504/ctl_6_ --ctl=/tmp/504/ctl_7_ --ctl=/tmp/504/ctl_8_ --ctl=/tmp/504/ctl_9_ --ctl=/tmp/504/ctl_10_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7123860 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16091640 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="Sudoku-COL-AN15"
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 Sudoku-COL-AN15, 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 r489-tall-167912706300113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN15.tgz
mv Sudoku-COL-AN15 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 ;