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.r041-tajo-167813694500298.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 ltsminxred
Input is BridgeAndVehicles-PT-V80P50N10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694500298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.5M
-rw-r--r-- 1 mcc users 21K Feb 25 12:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 12:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 180K Feb 25 12:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 696K Feb 25 12:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 123K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 352K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 69K Feb 25 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 357K Feb 25 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 791K Feb 25 12:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 12:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 BridgeAndVehicles-PT-V80P50N10-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678622853411

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=BridgeAndVehicles-PT-V80P50N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 12:07:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 12:07:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:07:35] [INFO ] Load time of PNML (sax parser for PT used): 245 ms
[2023-03-12 12:07:36] [INFO ] Transformed 188 places.
[2023-03-12 12:07:36] [INFO ] Transformed 2108 transitions.
[2023-03-12 12:07:36] [INFO ] Parsed PT model containing 188 places and 2108 transitions and 15950 arcs in 388 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 89 ms.
Support contains 186 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 2108
Applied a total of 2 rules in 91 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 12:07:36] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 12:07:36] [INFO ] Computed 5 place invariants in 21 ms
[2023-03-12 12:07:38] [INFO ] Dead Transitions using invariants and state equation in 1866 ms found 0 transitions.
[2023-03-12 12:07:38] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 12:07:38] [INFO ] Invariant cache hit.
[2023-03-12 12:07:38] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 12:07:38] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 12:07:38] [INFO ] Invariant cache hit.
[2023-03-12 12:07:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 12:07:38] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-12 12:07:38] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 12:07:38] [INFO ] Invariant cache hit.
[2023-03-12 12:07:39] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 186/188 places, 2108/2108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3147 ms. Remains : 186/188 places, 2108/2108 transitions.
Support contains 186 out of 186 places after structural reductions.
[2023-03-12 12:07:40] [INFO ] Flatten gal took : 405 ms
[2023-03-12 12:07:42] [INFO ] Flatten gal took : 384 ms
[2023-03-12 12:07:43] [INFO ] Input system was already deterministic with 2108 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1372 ms. (steps per millisecond=7 ) properties (out of 60) seen :20
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 40) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 37) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 36) 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 36) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 34) 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 34) 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 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) 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 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Running SMT prover for 34 properties.
[2023-03-12 12:07:46] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 12:07:46] [INFO ] Invariant cache hit.
[2023-03-12 12:07:49] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:07:49] [INFO ] After 887ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:32
[2023-03-12 12:07:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 36 ms returned sat
[2023-03-12 12:07:55] [INFO ] After 5908ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :29
[2023-03-12 12:07:55] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 12:08:04] [INFO ] After 8991ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :5 sat :29
[2023-03-12 12:08:12] [INFO ] Deduced a trap composed of 14 places in 385 ms of which 5 ms to minimize.
[2023-03-12 12:08:12] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 402 ms
[2023-03-12 12:08:14] [INFO ] After 18652ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :27
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-12 12:08:14] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :27
Fused 34 Parikh solutions to 28 different solutions.
Parikh walk visited 0 properties in 428 ms.
Support contains 177 out of 186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 437 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:08:15] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 12:08:15] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 12:08:16] [INFO ] Dead Transitions using invariants and state equation in 1125 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1563 ms. Remains : 185/186 places, 2107/2108 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 607 ms. (steps per millisecond=16 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 28) 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 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 27) seen :0
Interrupted probabilistic random walk after 92862 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 92862 steps, saw 29709 distinct states, run finished after 3002 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 27 properties.
[2023-03-12 12:08:20] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:08:20] [INFO ] Invariant cache hit.
[2023-03-12 12:08:21] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 12:08:28] [INFO ] After 6686ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-12 12:08:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:08:35] [INFO ] After 6356ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2023-03-12 12:08:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 12:08:43] [INFO ] After 8856ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2023-03-12 12:08:52] [INFO ] After 17933ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:692)
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 12:08:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 12:08:54] [INFO ] After 26204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:27
Parikh walk visited 0 properties in 758 ms.
Support contains 176 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 174 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 185/185 places, 2107/2107 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 577 ms. (steps per millisecond=17 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) 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 27) 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 27) 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 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Interrupted probabilistic random walk after 92635 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 92635 steps, saw 29634 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 26 properties.
[2023-03-12 12:08:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:08:59] [INFO ] Invariant cache hit.
[2023-03-12 12:09:00] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:09:03] [INFO ] After 3593ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2023-03-12 12:09:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 12:09:07] [INFO ] After 3610ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2023-03-12 12:09:07] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 12:09:24] [INFO ] After 16774ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-12 12:09:28] [INFO ] After 21170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 12:09:28] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Parikh walk visited 0 properties in 741 ms.
Support contains 113 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 139 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 185/185 places, 2107/2107 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2023-03-12 12:09:30] [INFO ] Flatten gal took : 186 ms
[2023-03-12 12:09:31] [INFO ] Flatten gal took : 167 ms
[2023-03-12 12:09:32] [INFO ] Input system was already deterministic with 2108 transitions.
Computed a total of 169 stabilizing places and 324 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Applied a total of 5 rules in 587 ms. Remains 183 /186 variables (removed 3) and now considering 2106/2108 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 591 ms. Remains : 183/186 places, 2106/2108 transitions.
[2023-03-12 12:09:33] [INFO ] Flatten gal took : 72 ms
[2023-03-12 12:09:33] [INFO ] Flatten gal took : 112 ms
[2023-03-12 12:09:33] [INFO ] Input system was already deterministic with 2106 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 10 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 12:09:33] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 12:09:33] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:09:34] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 755 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 12:09:34] [INFO ] Flatten gal took : 67 ms
[2023-03-12 12:09:34] [INFO ] Flatten gal took : 96 ms
[2023-03-12 12:09:34] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 28 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 12:09:34] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 12:09:35] [INFO ] Invariant cache hit.
[2023-03-12 12:09:35] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 701 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 12:09:35] [INFO ] Flatten gal took : 58 ms
[2023-03-12 12:09:35] [INFO ] Flatten gal took : 69 ms
[2023-03-12 12:09:35] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 9 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 12:09:35] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 12:09:35] [INFO ] Invariant cache hit.
[2023-03-12 12:09:36] [INFO ] Dead Transitions using invariants and state equation in 674 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 684 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 12:09:36] [INFO ] Flatten gal took : 56 ms
[2023-03-12 12:09:36] [INFO ] Flatten gal took : 68 ms
[2023-03-12 12:09:36] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 230 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:37] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 12:09:37] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 12:09:37] [INFO ] Dead Transitions using invariants and state equation in 631 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 866 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:37] [INFO ] Flatten gal took : 48 ms
[2023-03-12 12:09:37] [INFO ] Flatten gal took : 54 ms
[2023-03-12 12:09:38] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 12 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 12:09:38] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-12 12:09:38] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-12 12:09:38] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 788 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 12:09:38] [INFO ] Flatten gal took : 61 ms
[2023-03-12 12:09:39] [INFO ] Flatten gal took : 57 ms
[2023-03-12 12:09:39] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 9 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-12 12:09:39] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
[2023-03-12 12:09:39] [INFO ] Invariant cache hit.
[2023-03-12 12:09:39] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 691 ms. Remains : 186/186 places, 2108/2108 transitions.
[2023-03-12 12:09:39] [INFO ] Flatten gal took : 56 ms
[2023-03-12 12:09:40] [INFO ] Flatten gal took : 70 ms
[2023-03-12 12:09:40] [INFO ] Input system was already deterministic with 2108 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 217 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:40] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 12:09:40] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 12:09:41] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 880 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:41] [INFO ] Flatten gal took : 55 ms
[2023-03-12 12:09:41] [INFO ] Flatten gal took : 71 ms
[2023-03-12 12:09:41] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2104
Applied a total of 9 rules in 372 ms. Remains 181 /186 variables (removed 5) and now considering 2104/2108 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 374 ms. Remains : 181/186 places, 2104/2108 transitions.
[2023-03-12 12:09:41] [INFO ] Flatten gal took : 42 ms
[2023-03-12 12:09:41] [INFO ] Flatten gal took : 47 ms
[2023-03-12 12:09:41] [INFO ] Input system was already deterministic with 2104 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 20 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:09:41] [INFO ] Invariant cache hit.
[2023-03-12 12:09:43] [INFO ] Dead Transitions using invariants and state equation in 1034 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1055 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:43] [INFO ] Flatten gal took : 48 ms
[2023-03-12 12:09:43] [INFO ] Flatten gal took : 54 ms
[2023-03-12 12:09:43] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 21 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:09:43] [INFO ] Invariant cache hit.
[2023-03-12 12:09:44] [INFO ] Dead Transitions using invariants and state equation in 1012 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1034 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:44] [INFO ] Flatten gal took : 46 ms
[2023-03-12 12:09:44] [INFO ] Flatten gal took : 52 ms
[2023-03-12 12:09:44] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 20 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:09:44] [INFO ] Invariant cache hit.
[2023-03-12 12:09:45] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 733 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:45] [INFO ] Flatten gal took : 46 ms
[2023-03-12 12:09:45] [INFO ] Flatten gal took : 54 ms
[2023-03-12 12:09:45] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 180 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:45] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:09:45] [INFO ] Invariant cache hit.
[2023-03-12 12:09:46] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 905 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:46] [INFO ] Flatten gal took : 45 ms
[2023-03-12 12:09:46] [INFO ] Flatten gal took : 52 ms
[2023-03-12 12:09:46] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 20 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:46] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:09:46] [INFO ] Invariant cache hit.
[2023-03-12 12:09:47] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 759 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:47] [INFO ] Flatten gal took : 47 ms
[2023-03-12 12:09:47] [INFO ] Flatten gal took : 52 ms
[2023-03-12 12:09:47] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Applied a total of 2 rules in 18 ms. Remains 185 /186 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 12:09:47] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 12:09:47] [INFO ] Invariant cache hit.
[2023-03-12 12:09:48] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 792 ms. Remains : 185/186 places, 2107/2108 transitions.
[2023-03-12 12:09:48] [INFO ] Flatten gal took : 46 ms
[2023-03-12 12:09:48] [INFO ] Flatten gal took : 50 ms
[2023-03-12 12:09:48] [INFO ] Input system was already deterministic with 2107 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 185 transition count 2107
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 185 transition count 2107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 183 transition count 2106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 181 transition count 2104
Applied a total of 9 rules in 276 ms. Remains 181 /186 variables (removed 5) and now considering 2104/2108 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 277 ms. Remains : 181/186 places, 2104/2108 transitions.
[2023-03-12 12:09:48] [INFO ] Flatten gal took : 40 ms
[2023-03-12 12:09:48] [INFO ] Flatten gal took : 47 ms
[2023-03-12 12:09:49] [INFO ] Input system was already deterministic with 2104 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 316396 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 316396 steps, saw 103853 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 12:09:52] [INFO ] Flow matrix only has 366 transitions (discarded 1738 similar events)
// Phase 1: matrix 366 rows 181 cols
[2023-03-12 12:09:52] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-12 12:09:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-12 12:09:52] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 12:09:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 12:09:52] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 12:09:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 12:09:52] [INFO ] After 41ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 12:09:52] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-12 12:09:52] [INFO ] After 316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 52 ms.
Support contains 4 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 2104/2104 transitions.
Applied a total of 0 rules in 140 ms. Remains 181 /181 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 181/181 places, 2104/2104 transitions.
Incomplete random walk after 1000000 steps, including 2006 resets, run finished after 7800 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1022 resets, run finished after 3940 ms. (steps per millisecond=253 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3078861 steps, run visited all 1 properties in 26853 ms. (steps per millisecond=114 )
Probabilistic random walk after 3078861 steps, saw 864711 distinct states, run finished after 26854 ms. (steps per millisecond=114 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V80P50N10-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2023-03-12 12:10:31] [INFO ] Flatten gal took : 229 ms
[2023-03-12 12:10:32] [INFO ] Flatten gal took : 199 ms
[2023-03-12 12:10:33] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 101 ms.
[2023-03-12 12:10:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 186 places, 2108 transitions and 15948 arcs took 14 ms.
Total runtime 177852 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/589/ctl_0_ --ctl=/tmp/589/ctl_1_ --ctl=/tmp/589/ctl_2_ --ctl=/tmp/589/ctl_3_ --ctl=/tmp/589/ctl_4_ --ctl=/tmp/589/ctl_5_ --ctl=/tmp/589/ctl_6_ --ctl=/tmp/589/ctl_7_ --ctl=/tmp/589/ctl_8_ --ctl=/tmp/589/ctl_9_ --ctl=/tmp/589/ctl_10_ --ctl=/tmp/589/ctl_11_ --ctl=/tmp/589/ctl_12_ --ctl=/tmp/589/ctl_13_ --ctl=/tmp/589/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 209248 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16080840 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V80P50N10"
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 BridgeAndVehicles-PT-V80P50N10, 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 r041-tajo-167813694500298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N10.tgz
mv BridgeAndVehicles-PT-V80P50N10 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 ;