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-167838856500866.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 GPPP-PT-C0100N0000010000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856500866
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 9.1K Feb 26 10:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 10:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 10:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 10:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 10:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 10:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 10:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 10:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1 Mar 5 18:22 large_marking
-rw-r--r-- 1 mcc users 21K 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 GPPP-PT-C0100N0000010000-CTLFireability-00
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-01
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-02
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-03
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-04
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-05
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-06
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-07
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-08
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-09
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-10
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-11
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-12
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-13
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-14
FORMULA_NAME GPPP-PT-C0100N0000010000-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678654473975

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=GPPP-PT-C0100N0000010000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 20:54:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 20:54:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 20:54:35] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-03-12 20:54:35] [INFO ] Transformed 33 places.
[2023-03-12 20:54:35] [INFO ] Transformed 22 transitions.
[2023-03-12 20:54:35] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 81 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Initial state reduction rules removed 1 formulas.
FORMULA GPPP-PT-C0100N0000010000-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 8 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2023-03-12 20:54:35] [INFO ] Computed 12 place invariants in 13 ms
[2023-03-12 20:54:35] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
[2023-03-12 20:54:35] [INFO ] Invariant cache hit.
[2023-03-12 20:54:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-12 20:54:35] [INFO ] Invariant cache hit.
[2023-03-12 20:54:35] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-12 20:54:35] [INFO ] Invariant cache hit.
[2023-03-12 20:54:35] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 312 ms. Remains : 33/33 places, 22/22 transitions.
Support contains 33 out of 33 places after structural reductions.
[2023-03-12 20:54:36] [INFO ] Flatten gal took : 17 ms
[2023-03-12 20:54:36] [INFO ] Flatten gal took : 7 ms
[2023-03-12 20:54:36] [INFO ] Input system was already deterministic with 22 transitions.
Incomplete random walk after 10346 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=229 ) properties (out of 41) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 20:54:36] [INFO ] Invariant cache hit.
[2023-03-12 20:54:36] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2023-03-12 20:54:36] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-12 20:54:36] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-12 20:54:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-12 20:54:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 20:55:01] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 24974 ms returned unknown
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: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)
[2023-03-12 20:55:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 20:55:01] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 7 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 22/22 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 32 transition count 21
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 32 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 31 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 29 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 27 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 26 transition count 17
Applied a total of 12 rules in 11 ms. Remains 26 /33 variables (removed 7) and now considering 17/22 (removed 5) transitions.
// Phase 1: matrix 17 rows 26 cols
[2023-03-12 20:55:01] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-12 20:55:01] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 26/33 places, 17/22 transitions.
Incomplete random walk after 10002 steps, including 7 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1370965 steps, run timeout after 3001 ms. (steps per millisecond=456 ) properties seen :{}
Probabilistic random walk after 1370965 steps, saw 222436 distinct states, run finished after 3002 ms. (steps per millisecond=456 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 20:55:04] [INFO ] Invariant cache hit.
[2023-03-12 20:55:04] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 20:55:04] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-12 20:55:04] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 6 ms
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 4 ms
[2023-03-12 20:55:04] [INFO ] Input system was already deterministic with 22 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2023-03-12 20:55:04] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-12 20:55:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 3 ms
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 3 ms
[2023-03-12 20:55:04] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 32 transition count 21
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 32 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 31 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 29 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 27 transition count 18
Applied a total of 10 rules in 5 ms. Remains 27 /33 variables (removed 6) and now considering 18/22 (removed 4) transitions.
// Phase 1: matrix 18 rows 27 cols
[2023-03-12 20:55:04] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-12 20:55:04] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 27/33 places, 18/22 transitions.
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 3 ms
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2023-03-12 20:55:04] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-12 20:55:04] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:04] [INFO ] Invariant cache hit.
[2023-03-12 20:55:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:04] [INFO ] Invariant cache hit.
[2023-03-12 20:55:04] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:04] [INFO ] Invariant cache hit.
[2023-03-12 20:55:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:04] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:04] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:04] [INFO ] Invariant cache hit.
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:05] [INFO ] Invariant cache hit.
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:05] [INFO ] Invariant cache hit.
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 32 transition count 21
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 32 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 31 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 29 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 27 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 26 transition count 17
Applied a total of 12 rules in 5 ms. Remains 26 /33 variables (removed 7) and now considering 17/22 (removed 5) transitions.
// Phase 1: matrix 17 rows 26 cols
[2023-03-12 20:55:05] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 26/33 places, 17/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 17 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2023-03-12 20:55:05] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:05] [INFO ] Invariant cache hit.
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2023-03-12 20:55:05] [INFO ] Invariant cache hit.
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 3 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 30 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 27 transition count 17
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 25 transition count 16
Applied a total of 13 rules in 6 ms. Remains 25 /33 variables (removed 8) and now considering 16/22 (removed 6) transitions.
// Phase 1: matrix 16 rows 25 cols
[2023-03-12 20:55:05] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 25/33 places, 16/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 16 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 33 /33 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 33 cols
[2023-03-12 20:55:05] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-12 20:55:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 33/33 places, 22/22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 1 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Input system was already deterministic with 22 transitions.
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Flatten gal took : 2 ms
[2023-03-12 20:55:05] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-12 20:55:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 22 transitions and 83 arcs took 0 ms.
Total runtime 29949 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/541/ctl_0_ --ctl=/tmp/541/ctl_1_ --ctl=/tmp/541/ctl_2_ --ctl=/tmp/541/ctl_3_ --ctl=/tmp/541/ctl_4_ --ctl=/tmp/541/ctl_5_ --ctl=/tmp/541/ctl_6_ --ctl=/tmp/541/ctl_7_ --ctl=/tmp/541/ctl_8_ --ctl=/tmp/541/ctl_9_ --ctl=/tmp/541/ctl_10_ --ctl=/tmp/541/ctl_11_ --ctl=/tmp/541/ctl_12_ --ctl=/tmp/541/ctl_13_ --ctl=/tmp/541/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9052560 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16259168 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="GPPP-PT-C0100N0000010000"
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 GPPP-PT-C0100N0000010000, 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-167838856500866"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000010000.tgz
mv GPPP-PT-C0100N0000010000 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 ;