About the Execution of LoLa+red for RERS17pb115-PT-9
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5602.815 | 1800000.00 | 1945944.00 | 8893.70 | [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.r341-tall-167889213600133.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 lolaxred
Input is RERS17pb115-PT-9, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r341-tall-167889213600133
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 13:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K 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 3.1K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 25 13:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 13:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 69M 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
FORMULA_NAME StableMarking
=== Now, execution of the tool begins
BK_START 1679101387365
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb115-PT-9
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 01:03:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-18 01:03:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 01:03:11] [INFO ] Load time of PNML (sax parser for PT used): 2035 ms
[2023-03-18 01:03:11] [INFO ] Transformed 1399 places.
[2023-03-18 01:03:11] [INFO ] Transformed 144369 transitions.
[2023-03-18 01:03:11] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2586 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=6 ) properties (out of 1399) seen :899
Running SMT prover for 500 properties.
[2023-03-18 01:03:15] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2023-03-18 01:03:15] [INFO ] Computed 37 place invariants in 494 ms
[2023-03-18 01:03:29] [INFO ] After 13720ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:500
[2023-03-18 01:03:40] [INFO ] [Nat]Absence check using 19 positive place invariants in 22 ms returned sat
[2023-03-18 01:03:40] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 3 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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 01:03:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 01:03:54] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:500
Fused 500 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 500 out of 1399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1380 transition count 144368
Applied a total of 19 rules in 2470 ms. Remains 1380 /1399 variables (removed 19) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2484 ms. Remains : 1380/1399 places, 144368/144369 transitions.
Interrupted random walk after 220954 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 475
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=214 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=215 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=217 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=220 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=225 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=217 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=215 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=228 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=222 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=216 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=218 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=227 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=223 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=224 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=229 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=221 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=218 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=215 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=220 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-18 01:04:38] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-18 01:04:38] [INFO ] Computed 19 place invariants in 300 ms
[2023-03-18 01:04:39] [INFO ] After 577ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2023-03-18 01:04:39] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-18 01:05:20] [INFO ] After 40751ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2023-03-18 01:05:21] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:05:53] [INFO ] After 31849ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :22
[2023-03-18 01:06:00] [INFO ] Deduced a trap composed of 48 places in 6188 ms of which 6 ms to minimize.
[2023-03-18 01:06:07] [INFO ] Deduced a trap composed of 40 places in 5858 ms of which 1 ms to minimize.
[2023-03-18 01:06:14] [INFO ] Deduced a trap composed of 72 places in 5597 ms of which 2 ms to minimize.
[2023-03-18 01:06:20] [INFO ] Deduced a trap composed of 128 places in 4985 ms of which 1 ms to minimize.
[2023-03-18 01:06:25] [INFO ] Deduced a trap composed of 34 places in 3564 ms of which 1 ms to minimize.
[2023-03-18 01:06:29] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 35933 ms
[2023-03-18 01:08:09] [INFO ] After 167692ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 14798 ms.
[2023-03-18 01:08:24] [INFO ] After 225050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 22 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1100 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1100 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 212379 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4551 ms. (steps per millisecond=219 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4173 ms. (steps per millisecond=239 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3580 ms. (steps per millisecond=279 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3632 ms. (steps per millisecond=275 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3594 ms. (steps per millisecond=278 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3502 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3622 ms. (steps per millisecond=276 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3499 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3493 ms. (steps per millisecond=286 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-18 01:09:29] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:09:29] [INFO ] Invariant cache hit.
[2023-03-18 01:09:29] [INFO ] After 359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-18 01:09:29] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-18 01:09:56] [INFO ] After 26401ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-18 01:09:57] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:10:14] [INFO ] After 16550ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-18 01:10:22] [INFO ] Deduced a trap composed of 72 places in 7349 ms of which 1 ms to minimize.
[2023-03-18 01:10:29] [INFO ] Deduced a trap composed of 40 places in 5512 ms of which 1 ms to minimize.
[2023-03-18 01:10:35] [INFO ] Deduced a trap composed of 48 places in 5016 ms of which 1 ms to minimize.
[2023-03-18 01:10:40] [INFO ] Deduced a trap composed of 96 places in 4336 ms of which 1 ms to minimize.
[2023-03-18 01:10:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 31325 ms
[2023-03-18 01:11:23] [INFO ] After 86391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 9626 ms.
[2023-03-18 01:11:33] [INFO ] After 123832ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1214 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1214 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 212061 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4173 ms. (steps per millisecond=239 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4114 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4132 ms. (steps per millisecond=242 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4081 ms. (steps per millisecond=245 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3866 ms. (steps per millisecond=258 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-18 01:12:25] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:12:25] [INFO ] Invariant cache hit.
[2023-03-18 01:12:25] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 01:12:25] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-18 01:12:49] [INFO ] After 23205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 01:12:49] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:13:01] [INFO ] After 11327ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-18 01:13:11] [INFO ] Deduced a trap composed of 128 places in 8677 ms of which 2 ms to minimize.
[2023-03-18 01:13:21] [INFO ] Deduced a trap composed of 128 places in 9470 ms of which 2 ms to minimize.
[2023-03-18 01:13:28] [INFO ] Deduced a trap composed of 40 places in 5970 ms of which 0 ms to minimize.
[2023-03-18 01:13:35] [INFO ] Deduced a trap composed of 72 places in 5272 ms of which 1 ms to minimize.
[2023-03-18 01:13:41] [INFO ] Deduced a trap composed of 48 places in 4894 ms of which 0 ms to minimize.
[2023-03-18 01:13:47] [INFO ] Deduced a trap composed of 96 places in 4365 ms of which 0 ms to minimize.
[2023-03-18 01:13:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 50423 ms
[2023-03-18 01:14:03] [INFO ] After 73227ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4048 ms.
[2023-03-18 01:14:07] [INFO ] After 101465ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1242 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1242 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 284920 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3251 ms. (steps per millisecond=307 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3223 ms. (steps per millisecond=310 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 01:14:45] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:14:45] [INFO ] Invariant cache hit.
[2023-03-18 01:14:45] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 01:14:45] [INFO ] [Nat]Absence check using 19 positive place invariants in 20 ms returned sat
[2023-03-18 01:15:06] [INFO ] After 20783ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 01:15:07] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:15:17] [INFO ] After 10011ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 01:15:28] [INFO ] Deduced a trap composed of 128 places in 10057 ms of which 1 ms to minimize.
[2023-03-18 01:15:37] [INFO ] Deduced a trap composed of 48 places in 7459 ms of which 1 ms to minimize.
[2023-03-18 01:15:46] [INFO ] Deduced a trap composed of 40 places in 7934 ms of which 2 ms to minimize.
[2023-03-18 01:15:54] [INFO ] Deduced a trap composed of 96 places in 7151 ms of which 1 ms to minimize.
[2023-03-18 01:16:02] [INFO ] Deduced a trap composed of 72 places in 6621 ms of which 1 ms to minimize.
[2023-03-18 01:16:09] [INFO ] Deduced a trap composed of 128 places in 5594 ms of which 0 ms to minimize.
[2023-03-18 01:16:15] [INFO ] Deduced a trap composed of 128 places in 4977 ms of which 0 ms to minimize.
[2023-03-18 01:16:19] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 62403 ms
[2023-03-18 01:16:25] [INFO ] After 78322ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2251 ms.
[2023-03-18 01:16:27] [INFO ] After 102246ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1013 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1013 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 310462 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3251 ms. (steps per millisecond=307 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3194 ms. (steps per millisecond=313 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 141511 steps, run timeout after 108003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 141511 steps, saw 127161 distinct states, run finished after 108005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-18 01:18:53] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:18:53] [INFO ] Invariant cache hit.
[2023-03-18 01:18:53] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 01:18:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 20 ms returned sat
[2023-03-18 01:19:14] [INFO ] After 20816ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 01:19:15] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:19:25] [INFO ] After 9511ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 01:19:35] [INFO ] Deduced a trap composed of 128 places in 9450 ms of which 2 ms to minimize.
[2023-03-18 01:19:43] [INFO ] Deduced a trap composed of 48 places in 7248 ms of which 1 ms to minimize.
[2023-03-18 01:19:52] [INFO ] Deduced a trap composed of 40 places in 6949 ms of which 1 ms to minimize.
[2023-03-18 01:19:59] [INFO ] Deduced a trap composed of 96 places in 6644 ms of which 1 ms to minimize.
[2023-03-18 01:20:07] [INFO ] Deduced a trap composed of 72 places in 6373 ms of which 1 ms to minimize.
[2023-03-18 01:20:14] [INFO ] Deduced a trap composed of 128 places in 5621 ms of which 1 ms to minimize.
[2023-03-18 01:20:20] [INFO ] Deduced a trap composed of 128 places in 4969 ms of which 0 ms to minimize.
[2023-03-18 01:20:25] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 59960 ms
[2023-03-18 01:20:31] [INFO ] After 75569ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2557 ms.
[2023-03-18 01:20:33] [INFO ] After 99784ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1046 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1047 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1040 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-18 01:20:35] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:20:35] [INFO ] Invariant cache hit.
[2023-03-18 01:20:45] [INFO ] Implicit Places using invariants in 9786 ms returned []
Implicit Place search using SMT only with invariants took 9792 ms to find 0 implicit places.
[2023-03-18 01:20:45] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:20:45] [INFO ] Invariant cache hit.
[2023-03-18 01:21:15] [INFO ] Performed 95965/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 01:21:30] [INFO ] Dead Transitions using invariants and state equation in 45349 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56198 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 10126 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 01:21:41] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:21:41] [INFO ] Invariant cache hit.
[2023-03-18 01:21:41] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-18 01:22:00] [INFO ] After 19246ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-18 01:22:02] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:22:10] [INFO ] After 7903ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-18 01:22:21] [INFO ] Deduced a trap composed of 128 places in 10284 ms of which 3 ms to minimize.
[2023-03-18 01:22:30] [INFO ] Deduced a trap composed of 48 places in 7407 ms of which 1 ms to minimize.
[2023-03-18 01:22:39] [INFO ] Deduced a trap composed of 40 places in 7442 ms of which 1 ms to minimize.
[2023-03-18 01:22:47] [INFO ] Deduced a trap composed of 96 places in 6986 ms of which 1 ms to minimize.
[2023-03-18 01:22:55] [INFO ] Deduced a trap composed of 72 places in 6617 ms of which 1 ms to minimize.
[2023-03-18 01:23:02] [INFO ] Deduced a trap composed of 128 places in 5716 ms of which 1 ms to minimize.
[2023-03-18 01:23:08] [INFO ] Deduced a trap composed of 128 places in 5032 ms of which 1 ms to minimize.
[2023-03-18 01:23:13] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 63043 ms
[2023-03-18 01:23:19] [INFO ] After 77257ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 01:23:19] [INFO ] After 97929ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 01:23:19] [INFO ] [Nat]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-18 01:23:38] [INFO ] After 19111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 01:23:46] [INFO ] After 7676ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 01:23:56] [INFO ] Deduced a trap composed of 128 places in 9180 ms of which 2 ms to minimize.
[2023-03-18 01:24:05] [INFO ] Deduced a trap composed of 48 places in 7281 ms of which 1 ms to minimize.
[2023-03-18 01:24:13] [INFO ] Deduced a trap composed of 40 places in 7057 ms of which 2 ms to minimize.
[2023-03-18 01:24:21] [INFO ] Deduced a trap composed of 96 places in 6852 ms of which 1 ms to minimize.
[2023-03-18 01:24:28] [INFO ] Deduced a trap composed of 72 places in 6519 ms of which 1 ms to minimize.
[2023-03-18 01:24:35] [INFO ] Deduced a trap composed of 128 places in 5648 ms of which 0 ms to minimize.
[2023-03-18 01:24:41] [INFO ] Deduced a trap composed of 128 places in 5104 ms of which 0 ms to minimize.
[2023-03-18 01:24:46] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 60103 ms
[2023-03-18 01:24:52] [INFO ] After 73817ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 181 ms.
[2023-03-18 01:24:52] [INFO ] After 93250ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Interrupted random walk after 314998 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3050 ms. (steps per millisecond=327 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:25:25] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:25:25] [INFO ] Invariant cache hit.
[2023-03-18 01:25:26] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:25:26] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 01:25:45] [INFO ] After 19756ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:25:46] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:25:54] [INFO ] After 8218ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 01:26:07] [INFO ] Deduced a trap composed of 128 places in 11056 ms of which 1 ms to minimize.
[2023-03-18 01:26:18] [INFO ] Deduced a trap composed of 72 places in 9864 ms of which 2 ms to minimize.
[2023-03-18 01:26:28] [INFO ] Deduced a trap composed of 48 places in 9293 ms of which 2 ms to minimize.
[2023-03-18 01:26:37] [INFO ] Deduced a trap composed of 96 places in 8112 ms of which 2 ms to minimize.
[2023-03-18 01:26:46] [INFO ] Deduced a trap composed of 128 places in 8002 ms of which 1 ms to minimize.
[2023-03-18 01:26:55] [INFO ] Deduced a trap composed of 128 places in 7578 ms of which 1 ms to minimize.
[2023-03-18 01:27:03] [INFO ] Deduced a trap composed of 40 places in 6530 ms of which 1 ms to minimize.
[2023-03-18 01:27:10] [INFO ] Deduced a trap composed of 128 places in 6454 ms of which 5 ms to minimize.
[2023-03-18 01:27:16] [INFO ] Deduced a trap composed of 128 places in 5062 ms of which 1 ms to minimize.
[2023-03-18 01:27:22] [INFO ] Deduced a trap composed of 96 places in 4187 ms of which 0 ms to minimize.
[2023-03-18 01:27:26] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 91621 ms
[2023-03-18 01:27:27] [INFO ] After 100581ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1200 ms.
[2023-03-18 01:27:28] [INFO ] After 122402ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1047 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1047 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 318663 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3195 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 129614 steps, run timeout after 99003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 129614 steps, saw 116189 distinct states, run finished after 99003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:29:42] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:29:42] [INFO ] Invariant cache hit.
[2023-03-18 01:29:42] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:29:42] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-18 01:30:02] [INFO ] After 20063ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:30:03] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:30:11] [INFO ] After 8031ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 01:30:24] [INFO ] Deduced a trap composed of 128 places in 11569 ms of which 3 ms to minimize.
[2023-03-18 01:30:35] [INFO ] Deduced a trap composed of 72 places in 9931 ms of which 2 ms to minimize.
[2023-03-18 01:30:45] [INFO ] Deduced a trap composed of 48 places in 9259 ms of which 2 ms to minimize.
[2023-03-18 01:30:54] [INFO ] Deduced a trap composed of 96 places in 8320 ms of which 6 ms to minimize.
[2023-03-18 01:31:04] [INFO ] Deduced a trap composed of 128 places in 8139 ms of which 1 ms to minimize.
[2023-03-18 01:31:12] [INFO ] Deduced a trap composed of 128 places in 7003 ms of which 1 ms to minimize.
[2023-03-18 01:31:19] [INFO ] Deduced a trap composed of 40 places in 6528 ms of which 5 ms to minimize.
[2023-03-18 01:31:27] [INFO ] Deduced a trap composed of 128 places in 6316 ms of which 1 ms to minimize.
[2023-03-18 01:31:33] [INFO ] Deduced a trap composed of 128 places in 4924 ms of which 0 ms to minimize.
[2023-03-18 01:31:38] [INFO ] Deduced a trap composed of 96 places in 4101 ms of which 0 ms to minimize.
[2023-03-18 01:31:42] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 91603 ms
[2023-03-18 01:31:43] [INFO ] After 100350ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1156 ms.
[2023-03-18 01:31:44] [INFO ] After 122353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1038 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1039 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1014 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-18 01:31:46] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:31:46] [INFO ] Invariant cache hit.
[2023-03-18 01:31:55] [INFO ] Implicit Places using invariants in 8688 ms returned []
Implicit Place search using SMT only with invariants took 8691 ms to find 0 implicit places.
[2023-03-18 01:31:55] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:31:55] [INFO ] Invariant cache hit.
[2023-03-18 01:32:25] [INFO ] Performed 95549/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 01:32:41] [INFO ] Dead Transitions using invariants and state equation in 45839 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55559 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9032 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:32:50] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:32:50] [INFO ] Invariant cache hit.
[2023-03-18 01:32:50] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 10681488 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16086756 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 StableMarking -timeout 180 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb115-PT-9"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is RERS17pb115-PT-9, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r341-tall-167889213600133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-9.tgz
mv RERS17pb115-PT-9 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;