About the Execution of LTSMin+red for RERS2020-PT-pb107
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8281.084 | 3600000.00 | 4769784.00 | 6742.90 | ???????????T???? | normal |
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-167889201800266.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-pb107, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800266
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 59M
-rw-r--r-- 1 mcc users 6.9K Feb 26 08:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 08:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 08:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 08:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 08:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 08:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 08:38 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 59M 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-pb107-CTLFireability-00
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-01
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-02
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-03
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-04
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-05
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-06
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-07
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-08
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-09
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-10
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-11
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-12
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-13
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-14
FORMULA_NAME RERS2020-PT-pb107-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679100254297
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-pb107
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 00:44:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 00:44:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 00:44:17] [INFO ] Load time of PNML (sax parser for PT used): 1690 ms
[2023-03-18 00:44:17] [INFO ] Transformed 1382 places.
[2023-03-18 00:44:18] [INFO ] Transformed 104643 transitions.
[2023-03-18 00:44:18] [INFO ] Found NUPN structural information;
[2023-03-18 00:44:18] [INFO ] Parsed PT model containing 1382 places and 104643 transitions and 417030 arcs in 2202 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Ensure Unique test removed 11427 transitions
Reduce redundant transitions removed 11427 transitions.
Support contains 191 out of 1382 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1382/1382 places, 93216/93216 transitions.
Ensure Unique test removed 12 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 1369 transition count 93216
Applied a total of 13 rules in 349 ms. Remains 1369 /1382 variables (removed 13) and now considering 93216/93216 (removed 0) transitions.
[2023-03-18 00:44:19] [INFO ] Flow matrix only has 62870 transitions (discarded 30346 similar events)
// Phase 1: matrix 62870 rows 1369 cols
[2023-03-18 00:44:20] [INFO ] Computed 12 place invariants in 423 ms
[2023-03-18 00:44:22] [INFO ] Implicit Places using invariants in 3254 ms returned []
Implicit Place search using SMT only with invariants took 3292 ms to find 0 implicit places.
[2023-03-18 00:44:22] [INFO ] Flow matrix only has 62870 transitions (discarded 30346 similar events)
[2023-03-18 00:44:22] [INFO ] Invariant cache hit.
[2023-03-18 00:44:53] [INFO ] Performed 85332/93216 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 00:44:55] [INFO ] Dead Transitions using invariants and state equation in 33089 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1369/1382 places, 93216/93216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36750 ms. Remains : 1369/1382 places, 93216/93216 transitions.
Support contains 191 out of 1369 places after structural reductions.
[2023-03-18 00:44:59] [INFO ] Flatten gal took : 2514 ms
[2023-03-18 00:45:01] [INFO ] Flatten gal took : 2174 ms
[2023-03-18 00:45:05] [INFO ] Input system was already deterministic with 93216 transitions.
Support contains 183 out of 1369 places (down from 191) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=9 ) properties (out of 75) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 73) 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 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) 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 73) seen :0
Interrupted probabilistic random walk after 17586 steps, run timeout after 6001 ms. (steps per millisecond=2 ) properties seen :{5=1}
Probabilistic random walk after 17586 steps, saw 14026 distinct states, run finished after 6002 ms. (steps per millisecond=2 ) properties seen :1
Running SMT prover for 72 properties.
[2023-03-18 00:45:14] [INFO ] Flow matrix only has 62870 transitions (discarded 30346 similar events)
[2023-03-18 00:45:14] [INFO ] Invariant cache hit.
[2023-03-18 00:45:16] [INFO ] [Real]Absence check using 12 positive place invariants in 15 ms returned sat
[2023-03-18 00:45:16] [INFO ] After 2140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:72
[2023-03-18 00:45:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 11 ms returned sat
[2023-03-18 00:45:41] [INFO ] After 21990ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :69
[2023-03-18 00:45:42] [INFO ] State equation strengthened by 3692 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 00:45:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 00:45:42] [INFO ] After 26039ms 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 162 out of 1369 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Drop transitions removed 2811 transitions
Reduce isomorphic transitions removed 2811 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2812 rules applied. Total rules applied 2812 place count 1369 transition count 90404
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2813 place count 1368 transition count 90404
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2813 place count 1368 transition count 90402
Deduced a syphon composed of 2 places in 69 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2817 place count 1366 transition count 90402
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2819 place count 1366 transition count 90400
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 59 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 2853 place count 1349 transition count 90380
Drop transitions removed 6 transitions
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 445 transitions.
Iterating post reduction 3 with 445 rules applied. Total rules applied 3298 place count 1349 transition count 89935
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 61 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3306 place count 1345 transition count 89931
Drop transitions removed 4 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 4 with 96 rules applied. Total rules applied 3402 place count 1345 transition count 89835
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 57 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3404 place count 1344 transition count 89836
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3407 place count 1344 transition count 89833
Free-agglomeration rule applied 30 times.
Iterating global reduction 6 with 30 rules applied. Total rules applied 3437 place count 1344 transition count 89803
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 495 transitions
Reduce isomorphic transitions removed 539 transitions.
Iterating post reduction 6 with 569 rules applied. Total rules applied 4006 place count 1314 transition count 89264
Free-agglomeration rule (complex) applied 12 times with reduction of 16 identical transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 4018 place count 1314 transition count 89831
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 36 rules applied. Total rules applied 4054 place count 1302 transition count 89807
Applied a total of 4054 rules in 4370 ms. Remains 1302 /1369 variables (removed 67) and now considering 89807/93216 (removed 3409) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4375 ms. Remains : 1302/1369 places, 89807/93216 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 863 ms. (steps per millisecond=11 ) properties (out of 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) 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 69) 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 69) 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 69) 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 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 69) 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 69) seen :0
Interrupted probabilistic random walk after 6847 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6847 steps, saw 5234 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 69 properties.
[2023-03-18 00:45:51] [INFO ] Flow matrix only has 62321 transitions (discarded 27486 similar events)
// Phase 1: matrix 62321 rows 1302 cols
[2023-03-18 00:45:52] [INFO ] Computed 12 place invariants in 272 ms
[2023-03-18 00:45:53] [INFO ] [Real]Absence check using 12 positive place invariants in 12 ms returned sat
[2023-03-18 00:45:54] [INFO ] After 1972ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:69
[2023-03-18 00:45:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 13 ms returned sat
[2023-03-18 00:46:19] [INFO ] After 22024ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :69
[2023-03-18 00:46:19] [INFO ] State equation strengthened by 3679 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 00:46:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 00:46:19] [INFO ] After 25414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:69
Fused 69 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 33 ms.
Support contains 162 out of 1302 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1302/1302 places, 89807/89807 transitions.
Applied a total of 0 rules in 438 ms. Remains 1302 /1302 variables (removed 0) and now considering 89807/89807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 438 ms. Remains : 1302/1302 places, 89807/89807 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1302/1302 places, 89807/89807 transitions.
Applied a total of 0 rules in 417 ms. Remains 1302 /1302 variables (removed 0) and now considering 89807/89807 (removed 0) transitions.
[2023-03-18 00:46:20] [INFO ] Flow matrix only has 62321 transitions (discarded 27486 similar events)
[2023-03-18 00:46:20] [INFO ] Invariant cache hit.
[2023-03-18 00:46:23] [INFO ] Implicit Places using invariants in 3011 ms returned []
Implicit Place search using SMT only with invariants took 3012 ms to find 0 implicit places.
[2023-03-18 00:46:23] [INFO ] Flow matrix only has 62321 transitions (discarded 27486 similar events)
[2023-03-18 00:46:23] [INFO ] Invariant cache hit.
[2023-03-18 00:46:53] [INFO ] Performed 87796/89807 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 00:46:54] [INFO ] Dead Transitions using invariants and state equation in 30868 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34308 ms. Remains : 1302/1302 places, 89807/89807 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-18 00:46:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 00:46:56] [INFO ] Flatten gal took : 2015 ms
FORMULA RERS2020-PT-pb107-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 00:46:58] [INFO ] Flatten gal took : 2277 ms
[2023-03-18 00:47:03] [INFO ] Input system was already deterministic with 93216 transitions.
Support contains 138 out of 1369 places (down from 160) after GAL structural reductions.
Computed a total of 261 stabilizing places and 30825 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1368 transition count 93214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1367 transition count 93214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1367 transition count 93212
Deduced a syphon composed of 2 places in 47 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1365 transition count 93212
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 47 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 40 place count 1348 transition count 93192
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 2 with 439 rules applied. Total rules applied 479 place count 1348 transition count 92753
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 50 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 487 place count 1344 transition count 92749
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 3 with 96 rules applied. Total rules applied 583 place count 1344 transition count 92653
Applied a total of 583 rules in 1877 ms. Remains 1344 /1369 variables (removed 25) and now considering 92653/93216 (removed 563) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1880 ms. Remains : 1344/1369 places, 92653/93216 transitions.
[2023-03-18 00:47:07] [INFO ] Flatten gal took : 1948 ms
[2023-03-18 00:47:09] [INFO ] Flatten gal took : 2243 ms
[2023-03-18 00:47:14] [INFO ] Input system was already deterministic with 92653 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 129 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:47:16] [INFO ] Flatten gal took : 1983 ms
[2023-03-18 00:47:19] [INFO ] Flatten gal took : 2323 ms
[2023-03-18 00:47:23] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 127 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:47:25] [INFO ] Flatten gal took : 1962 ms
[2023-03-18 00:47:27] [INFO ] Flatten gal took : 2227 ms
[2023-03-18 00:47:31] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 123 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:47:34] [INFO ] Flatten gal took : 2052 ms
[2023-03-18 00:47:36] [INFO ] Flatten gal took : 2150 ms
[2023-03-18 00:47:40] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 123 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:47:43] [INFO ] Flatten gal took : 1973 ms
[2023-03-18 00:47:45] [INFO ] Flatten gal took : 2224 ms
[2023-03-18 00:47:49] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1368 transition count 93214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1367 transition count 93214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1367 transition count 93212
Deduced a syphon composed of 2 places in 44 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1365 transition count 93212
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 44 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 40 place count 1348 transition count 93192
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 2 with 439 rules applied. Total rules applied 479 place count 1348 transition count 92753
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 44 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 487 place count 1344 transition count 92749
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 3 with 96 rules applied. Total rules applied 583 place count 1344 transition count 92653
Applied a total of 583 rules in 1607 ms. Remains 1344 /1369 variables (removed 25) and now considering 92653/93216 (removed 563) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1609 ms. Remains : 1344/1369 places, 92653/93216 transitions.
[2023-03-18 00:47:53] [INFO ] Flatten gal took : 2015 ms
[2023-03-18 00:47:55] [INFO ] Flatten gal took : 2288 ms
[2023-03-18 00:47:59] [INFO ] Input system was already deterministic with 92653 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 121 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:48:02] [INFO ] Flatten gal took : 1972 ms
[2023-03-18 00:48:04] [INFO ] Flatten gal took : 2279 ms
[2023-03-18 00:48:08] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 121 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:48:10] [INFO ] Flatten gal took : 1956 ms
[2023-03-18 00:48:13] [INFO ] Flatten gal took : 2233 ms
[2023-03-18 00:48:17] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1368 transition count 93214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1367 transition count 93214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1367 transition count 93212
Deduced a syphon composed of 2 places in 44 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1365 transition count 93212
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 45 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 40 place count 1348 transition count 93192
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 2 with 439 rules applied. Total rules applied 479 place count 1348 transition count 92753
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 47 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 487 place count 1344 transition count 92749
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 3 with 96 rules applied. Total rules applied 583 place count 1344 transition count 92653
Applied a total of 583 rules in 1632 ms. Remains 1344 /1369 variables (removed 25) and now considering 92653/93216 (removed 563) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1634 ms. Remains : 1344/1369 places, 92653/93216 transitions.
[2023-03-18 00:48:20] [INFO ] Flatten gal took : 1959 ms
[2023-03-18 00:48:23] [INFO ] Flatten gal took : 2224 ms
[2023-03-18 00:48:27] [INFO ] Input system was already deterministic with 92653 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 121 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:48:29] [INFO ] Flatten gal took : 1964 ms
[2023-03-18 00:48:31] [INFO ] Flatten gal took : 2251 ms
[2023-03-18 00:48:35] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1369 transition count 93215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1368 transition count 93215
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1368 transition count 93213
Deduced a syphon composed of 2 places in 44 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1366 transition count 93213
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 45 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 40 place count 1349 transition count 93193
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 2 with 439 rules applied. Total rules applied 479 place count 1349 transition count 92754
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 43 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 487 place count 1345 transition count 92750
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 3 with 96 rules applied. Total rules applied 583 place count 1345 transition count 92654
Applied a total of 583 rules in 1579 ms. Remains 1345 /1369 variables (removed 24) and now considering 92654/93216 (removed 562) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1581 ms. Remains : 1345/1369 places, 92654/93216 transitions.
[2023-03-18 00:48:39] [INFO ] Flatten gal took : 1966 ms
[2023-03-18 00:48:41] [INFO ] Flatten gal took : 2244 ms
[2023-03-18 00:48:45] [INFO ] Input system was already deterministic with 92654 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1368 transition count 93214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1367 transition count 93214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1367 transition count 93212
Deduced a syphon composed of 2 places in 46 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1365 transition count 93212
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 46 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 40 place count 1348 transition count 93192
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 2 with 439 rules applied. Total rules applied 479 place count 1348 transition count 92753
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 46 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 487 place count 1344 transition count 92749
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 3 with 96 rules applied. Total rules applied 583 place count 1344 transition count 92653
Applied a total of 583 rules in 1626 ms. Remains 1344 /1369 variables (removed 25) and now considering 92653/93216 (removed 563) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1629 ms. Remains : 1344/1369 places, 92653/93216 transitions.
[2023-03-18 00:48:49] [INFO ] Flatten gal took : 1961 ms
[2023-03-18 00:48:52] [INFO ] Flatten gal took : 2226 ms
[2023-03-18 00:48:56] [INFO ] Input system was already deterministic with 92653 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1368 transition count 93214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1367 transition count 93214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1367 transition count 93212
Deduced a syphon composed of 2 places in 45 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1365 transition count 93212
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 46 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 40 place count 1348 transition count 93192
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 439 transitions.
Iterating post reduction 2 with 439 rules applied. Total rules applied 479 place count 1348 transition count 92753
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 46 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 487 place count 1344 transition count 92749
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 3 with 96 rules applied. Total rules applied 583 place count 1344 transition count 92653
Applied a total of 583 rules in 1617 ms. Remains 1344 /1369 variables (removed 25) and now considering 92653/93216 (removed 563) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1618 ms. Remains : 1344/1369 places, 92653/93216 transitions.
[2023-03-18 00:49:00] [INFO ] Flatten gal took : 1952 ms
[2023-03-18 00:49:02] [INFO ] Flatten gal took : 2238 ms
[2023-03-18 00:49:06] [INFO ] Input system was already deterministic with 92653 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 124 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:49:08] [INFO ] Flatten gal took : 1976 ms
[2023-03-18 00:49:11] [INFO ] Flatten gal took : 2245 ms
[2023-03-18 00:49:15] [INFO ] Input system was already deterministic with 93216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1369/1369 places, 93216/93216 transitions.
Applied a total of 0 rules in 125 ms. Remains 1369 /1369 variables (removed 0) and now considering 93216/93216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 1369/1369 places, 93216/93216 transitions.
[2023-03-18 00:49:17] [INFO ] Flatten gal took : 1928 ms
[2023-03-18 00:49:19] [INFO ] Flatten gal took : 2132 ms
[2023-03-18 00:49:23] [INFO ] Input system was already deterministic with 93216 transitions.
[2023-03-18 00:49:26] [INFO ] Flatten gal took : 2153 ms
[2023-03-18 00:49:28] [INFO ] Flatten gal took : 2306 ms
[2023-03-18 00:49:28] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-18 00:49:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1369 places, 93216 transitions and 371326 arcs took 209 ms.
Total runtime 312793 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/502/ctl_0_ --ctl=/tmp/502/ctl_1_ --ctl=/tmp/502/ctl_2_ --ctl=/tmp/502/ctl_3_ --ctl=/tmp/502/ctl_4_ --ctl=/tmp/502/ctl_5_ --ctl=/tmp/502/ctl_6_ --ctl=/tmp/502/ctl_7_ --ctl=/tmp/502/ctl_8_ --ctl=/tmp/502/ctl_9_ --ctl=/tmp/502/ctl_10_ --ctl=/tmp/502/ctl_11_ --ctl=/tmp/502/ctl_12_ --ctl=/tmp/502/ctl_13_ --ctl=/tmp/502/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11270400 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15976520 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-pb107"
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-pb107, 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-167889201800266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb107.tgz
mv RERS2020-PT-pb107 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 ;