About the Execution of LTSMin+red for RERS2020-PT-pb108
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9674.983 | 3600000.00 | 3713965.00 | 7211.10 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r329-tall-167889201800274.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS2020-PT-pb108, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800274
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 75M
-rw-r--r-- 1 mcc users 6.3K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 08:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 08:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 74M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-00
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-01
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-02
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-03
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-04
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-05
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-06
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-07
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-08
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-09
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-10
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-11
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-12
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-13
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-14
FORMULA_NAME RERS2020-PT-pb108-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679103869235
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=RERS2020-PT-pb108
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 01:44:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 01:44:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 01:44:32] [INFO ] Load time of PNML (sax parser for PT used): 2070 ms
[2023-03-18 01:44:32] [INFO ] Transformed 2339 places.
[2023-03-18 01:44:33] [INFO ] Transformed 132214 transitions.
[2023-03-18 01:44:33] [INFO ] Found NUPN structural information;
[2023-03-18 01:44:33] [INFO ] Parsed PT model containing 2339 places and 132214 transitions and 523950 arcs in 2625 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 58 ms.
Ensure Unique test removed 7505 transitions
Reduce redundant transitions removed 7505 transitions.
Support contains 180 out of 2339 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2339/2339 places, 124709/124709 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 2325 transition count 124709
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 2324 transition count 124605
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 2324 transition count 124605
Applied a total of 16 rules in 793 ms. Remains 2324 /2339 variables (removed 15) and now considering 124605/124709 (removed 104) transitions.
[2023-03-18 01:44:35] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
// Phase 1: matrix 90799 rows 2324 cols
[2023-03-18 01:44:35] [INFO ] Computed 15 place invariants in 505 ms
[2023-03-18 01:44:41] [INFO ] Implicit Places using invariants in 6445 ms returned []
Implicit Place search using SMT only with invariants took 6475 ms to find 0 implicit places.
[2023-03-18 01:44:41] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-18 01:44:41] [INFO ] Invariant cache hit.
[2023-03-18 01:45:11] [INFO ] Performed 78835/124605 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 01:45:29] [INFO ] Dead Transitions using invariants and state equation in 47545 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2324/2339 places, 124605/124709 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54827 ms. Remains : 2324/2339 places, 124605/124709 transitions.
Support contains 180 out of 2324 places after structural reductions.
[2023-03-18 01:45:33] [INFO ] Flatten gal took : 3510 ms
[2023-03-18 01:45:36] [INFO ] Flatten gal took : 3099 ms
[2023-03-18 01:45:43] [INFO ] Input system was already deterministic with 124605 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1314 ms. (steps per millisecond=7 ) properties (out of 78) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 77) 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 77) 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 77) 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 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 77) 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 77) 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 77) 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 77) 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 77) 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 77) 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 77) 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 77) 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 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 77) 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 77) 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 77) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 76) 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 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) 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 75) 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 75) 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 75) 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 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 75) 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 75) 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 75) 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 75) 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 75) seen :0
Interrupted probabilistic random walk after 6255 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 6255 steps, saw 2245 distinct states, run finished after 6005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 75 properties.
[2023-03-18 01:45:52] [INFO ] Flow matrix only has 90799 transitions (discarded 33806 similar events)
[2023-03-18 01:45:52] [INFO ] Invariant cache hit.
[2023-03-18 01:45:55] [INFO ] [Real]Absence check using 15 positive place invariants in 21 ms returned sat
[2023-03-18 01:45:55] [INFO ] After 3081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:75
[2023-03-18 01:45:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2023-03-18 01:46:20] [INFO ] After 19959ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :71
[2023-03-18 01:46:21] [INFO ] State equation strengthened by 5499 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-18 01:46:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 01:46:21] [INFO ] After 26043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:75
Fused 75 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 159 out of 2324 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Drop transitions removed 3013 transitions
Reduce isomorphic transitions removed 3013 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 3019 rules applied. Total rules applied 3019 place count 2324 transition count 121586
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 3029 place count 2318 transition count 121582
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3029 place count 2318 transition count 121580
Deduced a syphon composed of 2 places in 108 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3033 place count 2316 transition count 121580
Performed 53 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 53 places in 114 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 3139 place count 2263 transition count 121526
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 2 with 61 rules applied. Total rules applied 3200 place count 2263 transition count 121465
Performed 20 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 20 places in 111 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 3240 place count 2243 transition count 121492
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 3258 place count 2243 transition count 121474
Free-agglomeration rule applied 59 times.
Iterating global reduction 4 with 59 rules applied. Total rules applied 3317 place count 2243 transition count 121415
Reduce places removed 59 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 227 transitions.
Iterating post reduction 4 with 286 rules applied. Total rules applied 3603 place count 2184 transition count 121188
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 3606 place count 2184 transition count 121185
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 3610 place count 2181 transition count 121184
Free-agglomeration rule (complex) applied 170 times with reduction of 18787 identical transitions.
Iterating global reduction 6 with 170 rules applied. Total rules applied 3780 place count 2181 transition count 168541
Reduce places removed 170 places and 0 transitions.
Drop transitions removed 205 transitions
Ensure Unique test removed 12814 transitions
Reduce isomorphic transitions removed 13019 transitions.
Iterating post reduction 6 with 13189 rules applied. Total rules applied 16969 place count 2011 transition count 155522
Applied a total of 16969 rules in 9875 ms. Remains 2011 /2324 variables (removed 313) and now considering 155522/124605 (removed -30917) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9881 ms. Remains : 2011/2324 places, 155522/124605 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 1250 ms. (steps per millisecond=8 ) properties (out of 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 72) 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 72) 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 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 72) 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 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 72) 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 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 72) 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 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 72) 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 72) 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 72) 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 72) 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 72) 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 72) 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 72) 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 72) 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 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 72) seen :0
Interrupted probabilistic random walk after 6723 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 6723 steps, saw 4385 distinct states, run finished after 6005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 72 properties.
[2023-03-18 01:46:40] [INFO ] Flow matrix only has 123510 transitions (discarded 32012 similar events)
// Phase 1: matrix 123510 rows 2011 cols
[2023-03-18 01:46:41] [INFO ] Computed 15 place invariants in 756 ms
[2023-03-18 01:46:43] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2023-03-18 01:46:43] [INFO ] After 2487ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:72
[2023-03-18 01:46:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 22 ms returned sat
[2023-03-18 01:47:08] [INFO ] After 20663ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :71
[2023-03-18 01:47:09] [INFO ] State equation strengthened by 6988 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-18 01:47:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 01:47:09] [INFO ] After 26014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:72
Fused 72 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 159 out of 2011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2011/2011 places, 155522/155522 transitions.
Applied a total of 0 rules in 861 ms. Remains 2011 /2011 variables (removed 0) and now considering 155522/155522 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 861 ms. Remains : 2011/2011 places, 155522/155522 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2011/2011 places, 155522/155522 transitions.
Applied a total of 0 rules in 854 ms. Remains 2011 /2011 variables (removed 0) and now considering 155522/155522 (removed 0) transitions.
[2023-03-18 01:47:11] [INFO ] Flow matrix only has 123510 transitions (discarded 32012 similar events)
[2023-03-18 01:47:11] [INFO ] Invariant cache hit.
[2023-03-18 01:47:17] [INFO ] Implicit Places using invariants in 6089 ms returned []
Implicit Place search using SMT only with invariants took 6096 ms to find 0 implicit places.
[2023-03-18 01:47:17] [INFO ] Flow matrix only has 123510 transitions (discarded 32012 similar events)
[2023-03-18 01:47:17] [INFO ] Invariant cache hit.
[2023-03-18 01:47:47] [INFO ] Performed 83348/155522 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 01:48:13] [INFO ] Dead Transitions using invariants and state equation in 56074 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63050 ms. Remains : 2011/2011 places, 155522/155522 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-18 01:48:16] [INFO ] Flatten gal took : 2927 ms
[2023-03-18 01:48:19] [INFO ] Flatten gal took : 3161 ms
[2023-03-18 01:48:25] [INFO ] Input system was already deterministic with 124605 transitions.
Computed a total of 439 stabilizing places and 42219 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 201 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:48:29] [INFO ] Flatten gal took : 2694 ms
[2023-03-18 01:48:32] [INFO ] Flatten gal took : 3050 ms
[2023-03-18 01:48:38] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 202 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:48:41] [INFO ] Flatten gal took : 2681 ms
[2023-03-18 01:48:45] [INFO ] Flatten gal took : 3130 ms
[2023-03-18 01:48:50] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 64 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 77 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 102 place count 2274 transition count 124551
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 2 with 162 rules applied. Total rules applied 264 place count 2274 transition count 124389
Applied a total of 264 rules in 2253 ms. Remains 2274 /2324 variables (removed 50) and now considering 124389/124605 (removed 216) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2256 ms. Remains : 2274/2324 places, 124389/124605 transitions.
[2023-03-18 01:48:56] [INFO ] Flatten gal took : 2914 ms
[2023-03-18 01:48:59] [INFO ] Flatten gal took : 3317 ms
[2023-03-18 01:49:05] [INFO ] Input system was already deterministic with 124389 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 204 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:49:09] [INFO ] Flatten gal took : 2922 ms
[2023-03-18 01:49:12] [INFO ] Flatten gal took : 3498 ms
[2023-03-18 01:49:19] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 238 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 243 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:49:23] [INFO ] Flatten gal took : 2840 ms
[2023-03-18 01:49:26] [INFO ] Flatten gal took : 3358 ms
[2023-03-18 01:49:33] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 248 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 252 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:49:37] [INFO ] Flatten gal took : 3112 ms
[2023-03-18 01:49:41] [INFO ] Flatten gal took : 3571 ms
[2023-03-18 01:49:48] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 237 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:49:52] [INFO ] Flatten gal took : 3067 ms
[2023-03-18 01:49:55] [INFO ] Flatten gal took : 3370 ms
[2023-03-18 01:50:02] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 84 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 77 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 100 place count 2275 transition count 124552
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 2 with 162 rules applied. Total rules applied 262 place count 2275 transition count 124390
Applied a total of 262 rules in 2410 ms. Remains 2275 /2324 variables (removed 49) and now considering 124390/124605 (removed 215) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2415 ms. Remains : 2275/2324 places, 124390/124605 transitions.
[2023-03-18 01:50:08] [INFO ] Flatten gal took : 2642 ms
[2023-03-18 01:50:11] [INFO ] Flatten gal took : 3229 ms
[2023-03-18 01:50:18] [INFO ] Input system was already deterministic with 124390 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 227 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 229 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:50:22] [INFO ] Flatten gal took : 3116 ms
[2023-03-18 01:50:26] [INFO ] Flatten gal took : 3576 ms
[2023-03-18 01:50:33] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 253 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 256 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:50:37] [INFO ] Flatten gal took : 2993 ms
[2023-03-18 01:50:40] [INFO ] Flatten gal took : 3220 ms
[2023-03-18 01:50:47] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 319 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 323 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:50:51] [INFO ] Flatten gal took : 2764 ms
[2023-03-18 01:50:54] [INFO ] Flatten gal took : 3163 ms
[2023-03-18 01:51:00] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 207 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:51:03] [INFO ] Flatten gal took : 2695 ms
[2023-03-18 01:51:06] [INFO ] Flatten gal took : 3121 ms
[2023-03-18 01:51:13] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 220 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 225 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:51:16] [INFO ] Flatten gal took : 2771 ms
[2023-03-18 01:51:19] [INFO ] Flatten gal took : 3211 ms
[2023-03-18 01:51:25] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 210 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:51:29] [INFO ] Flatten gal took : 2816 ms
[2023-03-18 01:51:32] [INFO ] Flatten gal took : 2976 ms
[2023-03-18 01:51:37] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Applied a total of 0 rules in 204 ms. Remains 2324 /2324 variables (removed 0) and now considering 124605/124605 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207 ms. Remains : 2324/2324 places, 124605/124605 transitions.
[2023-03-18 01:51:41] [INFO ] Flatten gal took : 2769 ms
[2023-03-18 01:51:44] [INFO ] Flatten gal took : 3050 ms
[2023-03-18 01:51:50] [INFO ] Input system was already deterministic with 124605 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2324/2324 places, 124605/124605 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 2323 transition count 124598
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 16 place count 2317 transition count 124594
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 2317 transition count 124592
Deduced a syphon composed of 2 places in 68 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2315 transition count 124592
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 71 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 100 place count 2275 transition count 124552
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 2 with 162 rules applied. Total rules applied 262 place count 2275 transition count 124390
Applied a total of 262 rules in 2209 ms. Remains 2275 /2324 variables (removed 49) and now considering 124390/124605 (removed 215) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2214 ms. Remains : 2275/2324 places, 124390/124605 transitions.
[2023-03-18 01:51:55] [INFO ] Flatten gal took : 2616 ms
[2023-03-18 01:51:58] [INFO ] Flatten gal took : 2992 ms
[2023-03-18 01:52:04] [INFO ] Input system was already deterministic with 124390 transitions.
[2023-03-18 01:52:07] [INFO ] Flatten gal took : 2969 ms
[2023-03-18 01:52:10] [INFO ] Flatten gal took : 3092 ms
[2023-03-18 01:52:10] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-18 01:52:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2324 places, 124605 transitions and 493678 arcs took 258 ms.
Total runtime 460271 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/509/ctl_0_ --ctl=/tmp/509/ctl_1_ --ctl=/tmp/509/ctl_2_ --ctl=/tmp/509/ctl_3_ --ctl=/tmp/509/ctl_4_ --ctl=/tmp/509/ctl_5_ --ctl=/tmp/509/ctl_6_ --ctl=/tmp/509/ctl_7_ --ctl=/tmp/509/ctl_8_ --ctl=/tmp/509/ctl_9_ --ctl=/tmp/509/ctl_10_ --ctl=/tmp/509/ctl_11_ --ctl=/tmp/509/ctl_12_ --ctl=/tmp/509/ctl_13_ --ctl=/tmp/509/ctl_14_ --ctl=/tmp/509/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15039172 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15942488 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="RERS2020-PT-pb108"
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 RERS2020-PT-pb108, 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 r329-tall-167889201800274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb108.tgz
mv RERS2020-PT-pb108 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 '
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 ;