Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692700556.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BusinessProcesses-PT-14, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692700556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 16:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Feb 25 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 16:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 156K 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 BusinessProcesses-PT-14-LTLFireability-00
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-01
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-02
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-03
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-04
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-05
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-06
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-07
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-08
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-09
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-10
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-11
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-12
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-13
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-14
FORMULA_NAME BusinessProcesses-PT-14-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678503299009

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-14
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 02:55:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 02:55:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:55:01] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2023-03-11 02:55:01] [INFO ] Transformed 624 places.
[2023-03-11 02:55:01] [INFO ] Transformed 564 transitions.
[2023-03-11 02:55:01] [INFO ] Found NUPN structural information;
[2023-03-11 02:55:01] [INFO ] Parsed PT model containing 624 places and 564 transitions and 1657 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 8 places in 15 ms
Reduce places removed 8 places and 8 transitions.
FORMULA BusinessProcesses-PT-14-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-14-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 556/556 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 611 transition count 556
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 90 place count 526 transition count 471
Iterating global reduction 1 with 85 rules applied. Total rules applied 175 place count 526 transition count 471
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 217 place count 484 transition count 429
Iterating global reduction 1 with 42 rules applied. Total rules applied 259 place count 484 transition count 429
Applied a total of 259 rules in 182 ms. Remains 484 /616 variables (removed 132) and now considering 429/556 (removed 127) transitions.
// Phase 1: matrix 429 rows 484 cols
[2023-03-11 02:55:02] [INFO ] Computed 94 place invariants in 52 ms
[2023-03-11 02:55:04] [INFO ] Implicit Places using invariants in 1905 ms returned []
[2023-03-11 02:55:04] [INFO ] Invariant cache hit.
[2023-03-11 02:55:05] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 3035 ms to find 0 implicit places.
[2023-03-11 02:55:05] [INFO ] Invariant cache hit.
[2023-03-11 02:55:05] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 484/616 places, 429/556 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3594 ms. Remains : 484/616 places, 429/556 transitions.
Support contains 35 out of 484 places after structural reductions.
[2023-03-11 02:55:05] [INFO ] Flatten gal took : 119 ms
[2023-03-11 02:55:05] [INFO ] Flatten gal took : 32 ms
[2023-03-11 02:55:06] [INFO ] Input system was already deterministic with 429 transitions.
Incomplete random walk after 10000 steps, including 68 resets, run finished after 788 ms. (steps per millisecond=12 ) properties (out of 29) seen :9
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-11 02:55:06] [INFO ] Invariant cache hit.
[2023-03-11 02:55:07] [INFO ] [Real]Absence check using 56 positive place invariants in 43 ms returned sat
[2023-03-11 02:55:07] [INFO ] [Real]Absence check using 56 positive and 38 generalized place invariants in 10 ms returned sat
[2023-03-11 02:55:07] [INFO ] After 365ms SMT Verify possible using state equation in real domain returned unsat :1 sat :3 real:16
[2023-03-11 02:55:09] [INFO ] Deduced a trap composed of 8 places in 1125 ms of which 6 ms to minimize.
[2023-03-11 02:55:09] [INFO ] Deduced a trap composed of 81 places in 226 ms of which 1 ms to minimize.
[2023-03-11 02:55:09] [INFO ] Deduced a trap composed of 85 places in 205 ms of which 1 ms to minimize.
[2023-03-11 02:55:17] [INFO ] Deduced a trap composed of 97 places in 8279 ms of which 27 ms to minimize.
[2023-03-11 02:55:18] [INFO ] Deduced a trap composed of 83 places in 237 ms of which 0 ms to minimize.
[2023-03-11 02:55:23] [INFO ] Deduced a trap composed of 85 places in 5298 ms of which 1 ms to minimize.
[2023-03-11 02:55:23] [INFO ] Deduced a trap composed of 86 places in 247 ms of which 13 ms to minimize.
[2023-03-11 02:55:24] [INFO ] Deduced a trap composed of 18 places in 256 ms of which 1 ms to minimize.
[2023-03-11 02:55:24] [INFO ] Deduced a trap composed of 85 places in 189 ms of which 0 ms to minimize.
[2023-03-11 02:55:24] [INFO ] Deduced a trap composed of 23 places in 157 ms of which 1 ms to minimize.
[2023-03-11 02:55:24] [INFO ] Deduced a trap composed of 88 places in 179 ms of which 0 ms to minimize.
[2023-03-11 02:55:24] [INFO ] Deduced a trap composed of 17 places in 168 ms of which 1 ms to minimize.
[2023-03-11 02:55:25] [INFO ] Deduced a trap composed of 90 places in 174 ms of which 0 ms to minimize.
[2023-03-11 02:55:25] [INFO ] Deduced a trap composed of 86 places in 166 ms of which 1 ms to minimize.
[2023-03-11 02:55:25] [INFO ] Deduced a trap composed of 39 places in 169 ms of which 0 ms to minimize.
[2023-03-11 02:55:25] [INFO ] Deduced a trap composed of 84 places in 255 ms of which 1 ms to minimize.
[2023-03-11 02:55:34] [INFO ] Deduced a trap composed of 21 places in 8284 ms of which 14 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
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)
[2023-03-11 02:55:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 02:55:34] [INFO ] After 27017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 20 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 77 ms.
Support contains 22 out of 484 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 484/484 places, 429/429 transitions.
Graph (trivial) has 208 edges and 484 vertex of which 6 / 484 are part of one of the 1 SCC in 34 ms
Free SCC test removed 5 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1084 edges and 479 vertex of which 478 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 47 place count 478 transition count 376
Reduce places removed 45 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 50 rules applied. Total rules applied 97 place count 433 transition count 371
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 102 place count 428 transition count 371
Performed 93 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 93 Pre rules applied. Total rules applied 102 place count 428 transition count 278
Deduced a syphon composed of 93 places in 1 ms
Ensure Unique test removed 15 places
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 201 rules applied. Total rules applied 303 place count 320 transition count 278
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 307 place count 316 transition count 274
Iterating global reduction 3 with 4 rules applied. Total rules applied 311 place count 316 transition count 274
Performed 117 Post agglomeration using F-continuation condition.Transition count delta: 117
Deduced a syphon composed of 117 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 3 with 236 rules applied. Total rules applied 547 place count 197 transition count 157
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 549 place count 196 transition count 161
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 551 place count 196 transition count 159
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 553 place count 194 transition count 159
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 554 place count 194 transition count 159
Applied a total of 554 rules in 174 ms. Remains 194 /484 variables (removed 290) and now considering 159/429 (removed 270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 194/484 places, 159/429 transitions.
Incomplete random walk after 10000 steps, including 311 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 19) seen :18
Incomplete Best-First random walk after 10001 steps, including 151 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 159 rows 194 cols
[2023-03-11 02:55:34] [INFO ] Computed 77 place invariants in 8 ms
[2023-03-11 02:55:34] [INFO ] [Real]Absence check using 55 positive place invariants in 11 ms returned sat
[2023-03-11 02:55:34] [INFO ] [Real]Absence check using 55 positive and 22 generalized place invariants in 15 ms returned sat
[2023-03-11 02:55:34] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 132 stabilizing places and 125 stable transitions
Graph (complete) has 1091 edges and 484 vertex of which 483 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 ms
FORMULA BusinessProcesses-PT-14-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0&&X(p1)))||F(G(p2))))'
Support contains 3 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 473 transition count 418
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 473 transition count 418
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 468 transition count 413
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 468 transition count 413
Applied a total of 32 rules in 39 ms. Remains 468 /484 variables (removed 16) and now considering 413/429 (removed 16) transitions.
// Phase 1: matrix 413 rows 468 cols
[2023-03-11 02:55:35] [INFO ] Computed 94 place invariants in 5 ms
[2023-03-11 02:55:35] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-11 02:55:35] [INFO ] Invariant cache hit.
[2023-03-11 02:55:35] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 746 ms to find 0 implicit places.
[2023-03-11 02:55:35] [INFO ] Invariant cache hit.
[2023-03-11 02:55:36] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 468/484 places, 413/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1016 ms. Remains : 468/484 places, 413/429 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s151 1), p2:(EQ s34 1), p1:(EQ s168 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 135 steps with 0 reset in 6 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-00 finished in 1311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(F(p1)&&G(p2))))'
Support contains 3 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 472 transition count 417
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 472 transition count 417
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 468 transition count 413
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 468 transition count 413
Applied a total of 32 rules in 54 ms. Remains 468 /484 variables (removed 16) and now considering 413/429 (removed 16) transitions.
// Phase 1: matrix 413 rows 468 cols
[2023-03-11 02:55:36] [INFO ] Computed 94 place invariants in 12 ms
[2023-03-11 02:55:36] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-11 02:55:36] [INFO ] Invariant cache hit.
[2023-03-11 02:55:37] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
[2023-03-11 02:55:37] [INFO ] Invariant cache hit.
[2023-03-11 02:55:37] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 468/484 places, 413/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1022 ms. Remains : 468/484 places, 413/429 transitions.
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p2:(EQ s36 1), p0:(EQ s315 1), p1:(EQ s185 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1349 reset in 311 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 19 in 1 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-01 finished in 1553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Graph (trivial) has 231 edges and 484 vertex of which 6 / 484 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1085 edges and 479 vertex of which 478 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 58 place count 477 transition count 365
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 114 place count 421 transition count 365
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 114 place count 421 transition count 264
Deduced a syphon composed of 101 places in 0 ms
Ensure Unique test removed 17 places
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 2 with 219 rules applied. Total rules applied 333 place count 303 transition count 264
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 345 place count 291 transition count 252
Ensure Unique test removed 1 places
Iterating global reduction 2 with 13 rules applied. Total rules applied 358 place count 290 transition count 252
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Deduced a syphon composed of 119 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 2 with 242 rules applied. Total rules applied 600 place count 167 transition count 133
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 602 place count 166 transition count 137
Applied a total of 602 rules in 73 ms. Remains 166 /484 variables (removed 318) and now considering 137/429 (removed 292) transitions.
// Phase 1: matrix 137 rows 166 cols
[2023-03-11 02:55:38] [INFO ] Computed 72 place invariants in 3 ms
[2023-03-11 02:55:38] [INFO ] Implicit Places using invariants in 146 ms returned [1, 2, 3, 4, 5, 6, 7, 14, 15, 19, 20, 21, 22, 23, 24, 47, 48, 49, 50, 51]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 154 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 146/484 places, 137/429 transitions.
Applied a total of 0 rules in 18 ms. Remains 146 /146 variables (removed 0) and now considering 137/137 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 245 ms. Remains : 146/484 places, 137/429 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s119 1), p1:(EQ s34 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-02 finished in 424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p1)||p0))))'
Support contains 4 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 471 transition count 416
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 471 transition count 416
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 466 transition count 411
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 466 transition count 411
Applied a total of 36 rules in 61 ms. Remains 466 /484 variables (removed 18) and now considering 411/429 (removed 18) transitions.
// Phase 1: matrix 411 rows 466 cols
[2023-03-11 02:55:38] [INFO ] Computed 94 place invariants in 5 ms
[2023-03-11 02:55:38] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-11 02:55:38] [INFO ] Invariant cache hit.
[2023-03-11 02:55:39] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
[2023-03-11 02:55:39] [INFO ] Invariant cache hit.
[2023-03-11 02:55:39] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 466/484 places, 411/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1049 ms. Remains : 466/484 places, 411/429 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(NEQ s16 1), p0:(OR (NEQ s200 1) (NEQ s368 1) (NEQ s431 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1002 steps with 6 reset in 12 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-03 finished in 1247 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 472 transition count 417
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 472 transition count 417
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 467 transition count 412
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 467 transition count 412
Applied a total of 34 rules in 44 ms. Remains 467 /484 variables (removed 17) and now considering 412/429 (removed 17) transitions.
// Phase 1: matrix 412 rows 467 cols
[2023-03-11 02:55:39] [INFO ] Computed 94 place invariants in 5 ms
[2023-03-11 02:55:39] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-11 02:55:39] [INFO ] Invariant cache hit.
[2023-03-11 02:55:40] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 799 ms to find 0 implicit places.
[2023-03-11 02:55:40] [INFO ] Invariant cache hit.
[2023-03-11 02:55:40] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 467/484 places, 412/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1068 ms. Remains : 467/484 places, 412/429 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s319 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-05 finished in 1152 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&F(p1)))))'
Support contains 2 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 472 transition count 417
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 472 transition count 417
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 467 transition count 412
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 467 transition count 412
Applied a total of 34 rules in 25 ms. Remains 467 /484 variables (removed 17) and now considering 412/429 (removed 17) transitions.
// Phase 1: matrix 412 rows 467 cols
[2023-03-11 02:55:40] [INFO ] Computed 94 place invariants in 5 ms
[2023-03-11 02:55:40] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-11 02:55:40] [INFO ] Invariant cache hit.
[2023-03-11 02:55:41] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
[2023-03-11 02:55:41] [INFO ] Invariant cache hit.
[2023-03-11 02:55:41] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 467/484 places, 412/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 815 ms. Remains : 467/484 places, 412/429 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(EQ s119 1), p0:(EQ s294 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 139 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-06 finished in 1039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((p1&&(p2||(p3 U (p4||G(p3)))))))))'
Support contains 4 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 473 transition count 418
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 473 transition count 418
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 26 place count 469 transition count 414
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 469 transition count 414
Applied a total of 30 rules in 41 ms. Remains 469 /484 variables (removed 15) and now considering 414/429 (removed 15) transitions.
// Phase 1: matrix 414 rows 469 cols
[2023-03-11 02:55:41] [INFO ] Computed 94 place invariants in 8 ms
[2023-03-11 02:55:42] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-11 02:55:42] [INFO ] Invariant cache hit.
[2023-03-11 02:55:42] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
[2023-03-11 02:55:42] [INFO ] Invariant cache hit.
[2023-03-11 02:55:42] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 469/484 places, 414/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 941 ms. Remains : 469/484 places, 414/429 transitions.
Stuttering acceptance computed with spot in 252 ms :[true, (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1))), (AND (NOT p4) (NOT p3)), (OR (NOT p1) (AND (NOT p2) (NOT p3) (NOT p4)))]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p4) p3), acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (AND (NOT p2) (NOT p4) (NOT p3))), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p4) p3), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(EQ s210 0), p4:(AND (NEQ s113 1) (NEQ s57 1)), p3:(NEQ s57 1), p1:(OR (EQ s57 1) (EQ s280 1)), p2:(EQ s113 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 443 ms.
Product exploration explored 100000 steps with 50000 reset in 375 ms.
Computed a total of 126 stabilizing places and 119 stable transitions
Graph (complete) has 1072 edges and 469 vertex of which 468 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Computed a total of 126 stabilizing places and 119 stable transitions
Detected a total of 126/469 stabilizing places and 119/414 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/5 atomic propositions.
Knowledge obtained : [(AND p0 p4 p3 (NOT p1) p2), (X p0), (X (X (NOT (AND p1 (NOT p2) (NOT p4) p3)))), (X (X (OR (NOT p1) (AND (NOT p2) (NOT p4) (NOT p3))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 125 ms. Reduced automaton from 5 states, 7 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-14-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-14-LTLFireability-07 finished in 2179 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (p0||X(F(p1)))))'
Support contains 2 out of 484 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 473 transition count 418
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 473 transition count 418
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 470 transition count 415
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 470 transition count 415
Applied a total of 28 rules in 32 ms. Remains 470 /484 variables (removed 14) and now considering 415/429 (removed 14) transitions.
// Phase 1: matrix 415 rows 470 cols
[2023-03-11 02:55:44] [INFO ] Computed 94 place invariants in 4 ms
[2023-03-11 02:55:44] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-11 02:55:44] [INFO ] Invariant cache hit.
[2023-03-11 02:55:44] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 788 ms to find 0 implicit places.
[2023-03-11 02:55:44] [INFO ] Invariant cache hit.
[2023-03-11 02:55:45] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 470/484 places, 415/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1095 ms. Remains : 470/484 places, 415/429 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s389 1), p1:(EQ s37 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 134 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-09 finished in 1217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U p2))))))'
Support contains 6 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Graph (trivial) has 227 edges and 484 vertex of which 6 / 484 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1085 edges and 479 vertex of which 478 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 56 place count 477 transition count 367
Reduce places removed 54 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 55 rules applied. Total rules applied 111 place count 423 transition count 366
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 422 transition count 366
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 112 place count 422 transition count 266
Deduced a syphon composed of 100 places in 0 ms
Ensure Unique test removed 17 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 3 with 217 rules applied. Total rules applied 329 place count 305 transition count 266
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 341 place count 293 transition count 254
Ensure Unique test removed 1 places
Iterating global reduction 3 with 13 rules applied. Total rules applied 354 place count 292 transition count 254
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Deduced a syphon composed of 116 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 234 rules applied. Total rules applied 588 place count 174 transition count 138
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 590 place count 173 transition count 142
Applied a total of 590 rules in 56 ms. Remains 173 /484 variables (removed 311) and now considering 142/429 (removed 287) transitions.
// Phase 1: matrix 142 rows 173 cols
[2023-03-11 02:55:45] [INFO ] Computed 74 place invariants in 1 ms
[2023-03-11 02:55:45] [INFO ] Implicit Places using invariants in 132 ms returned [1, 2, 3, 4, 5, 6, 7, 14, 15, 22, 23, 24, 25, 26, 27, 51, 52, 53, 54, 55, 150, 152]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 134 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 151/484 places, 142/429 transitions.
Applied a total of 0 rules in 7 ms. Remains 151 /151 variables (removed 0) and now considering 142/142 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 198 ms. Remains : 151/484 places, 142/429 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s8 1) (AND (EQ s18 1) (EQ s87 1) (EQ s133 1))), p2:(NEQ s115 1), p1:(EQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-10 finished in 409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 484 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 484/484 places, 429/429 transitions.
Graph (trivial) has 231 edges and 484 vertex of which 6 / 484 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1085 edges and 479 vertex of which 478 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 57 place count 477 transition count 366
Reduce places removed 55 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 56 rules applied. Total rules applied 113 place count 422 transition count 365
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 114 place count 421 transition count 365
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 114 place count 421 transition count 265
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 16 places
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 330 place count 305 transition count 265
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 343 place count 292 transition count 252
Ensure Unique test removed 1 places
Iterating global reduction 3 with 14 rules applied. Total rules applied 357 place count 291 transition count 252
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 125 places and 0 transitions.
Iterating global reduction 3 with 246 rules applied. Total rules applied 603 place count 166 transition count 131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 605 place count 165 transition count 135
Applied a total of 605 rules in 49 ms. Remains 165 /484 variables (removed 319) and now considering 135/429 (removed 294) transitions.
// Phase 1: matrix 135 rows 165 cols
[2023-03-11 02:55:45] [INFO ] Computed 73 place invariants in 3 ms
[2023-03-11 02:55:45] [INFO ] Implicit Places using invariants in 146 ms returned [1, 2, 3, 4, 5, 6, 7, 14, 15, 19, 22, 23, 24, 25, 26, 49, 50, 51, 52, 53, 129]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 148 ms to find 21 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 144/484 places, 135/429 transitions.
Applied a total of 0 rules in 6 ms. Remains 144 /144 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 203 ms. Remains : 144/484 places, 135/429 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-14-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-14-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-14-LTLFireability-12 finished in 293 ms.
All properties solved by simple procedures.
Total runtime 44627 ms.
ITS solved all properties within timeout

BK_STOP 1678503346137

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLFireability -timeout 360 -rebuildPNML

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="BusinessProcesses-PT-14"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is BusinessProcesses-PT-14, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692700556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-14.tgz
mv BusinessProcesses-PT-14 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;