MCC'2023- Execution of r341-tall-167889213600128

About the Execution of LoLa+red for RERS17pb115-PT-8

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
6367.451	1800000.00	1929101.00	5427.60	[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-167889213600128.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-8, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r341-tall-167889213600128
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.2K Feb 25 13:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 13:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 13:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 13:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:39 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 1679100562328

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-8
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 00:49:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-18 00:49:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 00:49:25] [INFO ] Load time of PNML (sax parser for PT used): 1976 ms
[2023-03-18 00:49:25] [INFO ] Transformed 1399 places.
[2023-03-18 00:49:26] [INFO ] Transformed 144369 transitions.
[2023-03-18 00:49:26] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2555 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=7 ) properties (out of 1399) seen :932
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 467) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 467) seen :0
Running SMT prover for 467 properties.
[2023-03-18 00:49:29] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2023-03-18 00:49:29] [INFO ] Computed 37 place invariants in 388 ms
[2023-03-18 00:49:42] [INFO ] After 12448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:467
[2023-03-18 00:49:51] [INFO ] [Nat]Absence check using 19 positive place invariants in 23 ms returned sat
[2023-03-18 00:49:51] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 4 ms returned sat
[2023-03-18 00:50:07] [INFO ] After 6111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :466
[2023-03-18 00:50:08] [INFO ] State equation strengthened by 2277 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.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 00:50:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 00:50:08] [INFO ] After 26746ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:467
Fused 467 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 467 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 2607 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 2619 ms. Remains : 1380/1399 places, 144368/144369 transitions.
Interrupted random walk after 258205 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 445
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=238 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=235 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=238 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=233 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=233 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=242 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=233 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=241 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=235 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=238 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2023-03-18 00:50:49] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-18 00:50:50] [INFO ] Computed 19 place invariants in 256 ms
[2023-03-18 00:50:50] [INFO ] After 457ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-18 00:50:51] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 00:51:26] [INFO ] After 34979ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-18 00:51:26] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 00:51:50] [INFO ] After 24063ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-18 00:51:58] [INFO ] Deduced a trap composed of 34 places in 6137 ms of which 5 ms to minimize.
[2023-03-18 00:52:05] [INFO ] Deduced a trap composed of 72 places in 6043 ms of which 3 ms to minimize.
[2023-03-18 00:52:12] [INFO ] Deduced a trap composed of 40 places in 5851 ms of which 1 ms to minimize.
[2023-03-18 00:52:19] [INFO ] Deduced a trap composed of 48 places in 5567 ms of which 2 ms to minimize.
[2023-03-18 00:52:25] [INFO ] Deduced a trap composed of 72 places in 5162 ms of which 1 ms to minimize.
[2023-03-18 00:52:31] [INFO ] Deduced a trap composed of 128 places in 4671 ms of which 1 ms to minimize.
[2023-03-18 00:52:35] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 44051 ms
[2023-03-18 00:53:50] [INFO ] After 144046ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 18652 ms.
[2023-03-18 00:54:09] [INFO ] After 199032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 17 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 983 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 983 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 282499 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3381 ms. (steps per millisecond=295 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3368 ms. (steps per millisecond=296 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3329 ms. (steps per millisecond=300 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3390 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-18 00:54:54] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 00:54:54] [INFO ] Invariant cache hit.
[2023-03-18 00:54:54] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 00:54:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-03-18 00:55:17] [INFO ] After 22206ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-18 00:55:17] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 00:55:29] [INFO ] After 11422ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-18 00:55:37] [INFO ] Deduced a trap composed of 40 places in 7664 ms of which 2 ms to minimize.
[2023-03-18 00:55:46] [INFO ] Deduced a trap composed of 128 places in 7287 ms of which 1 ms to minimize.
[2023-03-18 00:55:53] [INFO ] Deduced a trap composed of 48 places in 6207 ms of which 1 ms to minimize.
[2023-03-18 00:56:00] [INFO ] Deduced a trap composed of 128 places in 5949 ms of which 1 ms to minimize.
[2023-03-18 00:56:06] [INFO ] Deduced a trap composed of 128 places in 4530 ms of which 0 ms to minimize.
[2023-03-18 00:56:10] [INFO ] Deduced a trap composed of 72 places in 3634 ms of which 1 ms to minimize.
[2023-03-18 00:56:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 45877 ms
[2023-03-18 00:56:30] [INFO ] After 72553ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4302 ms.
[2023-03-18 00:56:34] [INFO ] After 99938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 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 337303 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2961 ms. (steps per millisecond=337 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 00:57:09] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 00:57:09] [INFO ] Invariant cache hit.
[2023-03-18 00:57:09] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 00:57:09] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2023-03-18 00:57:28] [INFO ] After 19083ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 00:57:28] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 00:57:36] [INFO ] After 7504ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 00:57:46] [INFO ] Deduced a trap composed of 128 places in 9063 ms of which 2 ms to minimize.
[2023-03-18 00:57:54] [INFO ] Deduced a trap composed of 48 places in 6975 ms of which 1 ms to minimize.
[2023-03-18 00:58:02] [INFO ] Deduced a trap composed of 40 places in 6760 ms of which 1 ms to minimize.
[2023-03-18 00:58:09] [INFO ] Deduced a trap composed of 96 places in 6548 ms of which 1 ms to minimize.
[2023-03-18 00:58:17] [INFO ] Deduced a trap composed of 72 places in 6366 ms of which 1 ms to minimize.
[2023-03-18 00:58:24] [INFO ] Deduced a trap composed of 128 places in 5670 ms of which 0 ms to minimize.
[2023-03-18 00:58:30] [INFO ] Deduced a trap composed of 128 places in 4938 ms of which 0 ms to minimize.
[2023-03-18 00:58:34] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 58200 ms
[2023-03-18 00:58:35] [INFO ] After 66398ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1159 ms.
[2023-03-18 00:58:36] [INFO ] After 87399ms 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 1079 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 1080 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 330245 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3213 ms. (steps per millisecond=311 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 134595 steps, run timeout after 99004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 134595 steps, saw 120834 distinct states, run finished after 99006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:00:50] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:00:50] [INFO ] Invariant cache hit.
[2023-03-18 01:00:50] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:00:50] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-18 01:01:09] [INFO ] After 19060ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:01:10] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:01:17] [INFO ] After 7473ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 01:01:27] [INFO ] Deduced a trap composed of 128 places in 8753 ms of which 1 ms to minimize.
[2023-03-18 01:01:35] [INFO ] Deduced a trap composed of 48 places in 6983 ms of which 1 ms to minimize.
[2023-03-18 01:01:43] [INFO ] Deduced a trap composed of 40 places in 6816 ms of which 1 ms to minimize.
[2023-03-18 01:01:51] [INFO ] Deduced a trap composed of 96 places in 6508 ms of which 1 ms to minimize.
[2023-03-18 01:01:58] [INFO ] Deduced a trap composed of 72 places in 6223 ms of which 1 ms to minimize.
[2023-03-18 01:02:04] [INFO ] Deduced a trap composed of 128 places in 5471 ms of which 1 ms to minimize.
[2023-03-18 01:02:10] [INFO ] Deduced a trap composed of 128 places in 4867 ms of which 1 ms to minimize.
[2023-03-18 01:02:15] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 57368 ms
[2023-03-18 01:02:15] [INFO ] After 65536ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1149 ms.
[2023-03-18 01:02:16] [INFO ] After 86504ms 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 1039 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 1009 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-18 01:02:19] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:02:19] [INFO ] Invariant cache hit.
[2023-03-18 01:02:27] [INFO ] Implicit Places using invariants in 8836 ms returned []
Implicit Place search using SMT only with invariants took 8838 ms to find 0 implicit places.
[2023-03-18 01:02:27] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:02:27] [INFO ] Invariant cache hit.
[2023-03-18 01:02:58] [INFO ] Performed 96084/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 01:03:12] [INFO ] Dead Transitions using invariants and state equation in 44804 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54666 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 8334 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:03:21] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:03:21] [INFO ] Invariant cache hit.
[2023-03-18 01:03:21] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-18 01:03:39] [INFO ] After 18368ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 01:03:40] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:03:46] [INFO ] After 5691ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 01:03:56] [INFO ] Deduced a trap composed of 128 places in 8720 ms of which 1 ms to minimize.
[2023-03-18 01:04:04] [INFO ] Deduced a trap composed of 48 places in 6985 ms of which 1 ms to minimize.
[2023-03-18 01:04:12] [INFO ] Deduced a trap composed of 40 places in 6697 ms of which 1 ms to minimize.
[2023-03-18 01:04:19] [INFO ] Deduced a trap composed of 96 places in 6516 ms of which 1 ms to minimize.
[2023-03-18 01:04:27] [INFO ] Deduced a trap composed of 72 places in 6355 ms of which 0 ms to minimize.
[2023-03-18 01:04:34] [INFO ] Deduced a trap composed of 128 places in 5568 ms of which 1 ms to minimize.
[2023-03-18 01:04:40] [INFO ] Deduced a trap composed of 128 places in 4938 ms of which 1 ms to minimize.
[2023-03-18 01:04:44] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 58387 ms
[2023-03-18 01:04:45] [INFO ] After 64844ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:04:45] [INFO ] After 84210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:04:45] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2023-03-18 01:05:04] [INFO ] After 18369ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:05:11] [INFO ] After 6865ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 01:05:21] [INFO ] Deduced a trap composed of 128 places in 8876 ms of which 1 ms to minimize.
[2023-03-18 01:05:29] [INFO ] Deduced a trap composed of 48 places in 6991 ms of which 1 ms to minimize.
[2023-03-18 01:05:37] [INFO ] Deduced a trap composed of 40 places in 6821 ms of which 1 ms to minimize.
[2023-03-18 01:05:44] [INFO ] Deduced a trap composed of 96 places in 6585 ms of which 0 ms to minimize.
[2023-03-18 01:05:52] [INFO ] Deduced a trap composed of 72 places in 6303 ms of which 0 ms to minimize.
[2023-03-18 01:05:58] [INFO ] Deduced a trap composed of 128 places in 5546 ms of which 1 ms to minimize.
[2023-03-18 01:06:04] [INFO ] Deduced a trap composed of 128 places in 4869 ms of which 0 ms to minimize.
[2023-03-18 01:06:09] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 58204 ms
[2023-03-18 01:06:09] [INFO ] After 65772ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-18 01:06:10] [INFO ] After 84389ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Interrupted random walk after 343990 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3140 ms. (steps per millisecond=318 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 136993 steps, run timeout after 99004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 136993 steps, saw 123025 distinct states, run finished after 99004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:08:22] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:08:22] [INFO ] Invariant cache hit.
[2023-03-18 01:08:22] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:08:22] [INFO ] [Nat]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-18 01:08:41] [INFO ] After 19247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:08:42] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:08:50] [INFO ] After 8282ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 01:09:01] [INFO ] Deduced a trap composed of 128 places in 9144 ms of which 1 ms to minimize.
[2023-03-18 01:09:09] [INFO ] Deduced a trap composed of 48 places in 7074 ms of which 1 ms to minimize.
[2023-03-18 01:09:17] [INFO ] Deduced a trap composed of 40 places in 6951 ms of which 1 ms to minimize.
[2023-03-18 01:09:25] [INFO ] Deduced a trap composed of 96 places in 6745 ms of which 0 ms to minimize.
[2023-03-18 01:09:32] [INFO ] Deduced a trap composed of 72 places in 6461 ms of which 1 ms to minimize.
[2023-03-18 01:09:39] [INFO ] Deduced a trap composed of 128 places in 5476 ms of which 1 ms to minimize.
[2023-03-18 01:09:45] [INFO ] Deduced a trap composed of 128 places in 4869 ms of which 0 ms to minimize.
[2023-03-18 01:09:49] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 58867 ms
[2023-03-18 01:09:50] [INFO ] After 67852ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1186 ms.
[2023-03-18 01:09:51] [INFO ] After 89224ms 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 998 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 998 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 01:09:53] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:09:53] [INFO ] Invariant cache hit.
[2023-03-18 01:10:02] [INFO ] Implicit Places using invariants in 8605 ms returned []
Implicit Place search using SMT only with invariants took 8606 ms to find 0 implicit places.
[2023-03-18 01:10:02] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:10:02] [INFO ] Invariant cache hit.
[2023-03-18 01:10:32] [INFO ] Performed 100486/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 01:10:45] [INFO ] Dead Transitions using invariants and state equation in 43308 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52943 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 8560 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:10:54] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:10:54] [INFO ] Invariant cache hit.
[2023-03-18 01:10:54] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2023-03-18 01:11:12] [INFO ] After 18128ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 01:11:13] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-18 01:11:20] [INFO ] After 6935ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 01:11:30] [INFO ] Deduced a trap composed of 128 places in 8878 ms of which 1 ms to minimize.
[2023-03-18 01:11:38] [INFO ] Deduced a trap composed of 48 places in 7262 ms of which 1 ms to minimize.
[2023-03-18 01:11:47] [INFO ] Deduced a trap composed of 40 places in 7142 ms of which 1 ms to minimize.
[2023-03-18 01:11:55] [INFO ] Deduced a trap composed of 96 places in 7000 ms of which 1 ms to minimize.
[2023-03-18 01:12:03] [INFO ] Deduced a trap composed of 72 places in 6592 ms of which 1 ms to minimize.
[2023-03-18 01:12:10] [INFO ] Deduced a trap composed of 128 places in 5745 ms of which 0 ms to minimize.
[2023-03-18 01:12:16] [INFO ] Deduced a trap composed of 128 places in 5044 ms of which 1 ms to minimize.
[2023-03-18 01:12:21] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 60585 ms
[2023-03-18 01:12:21] [INFO ] After 68287ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:12:21] [INFO ] After 87215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:12:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-18 01:12:40] [INFO ] After 18448ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:12:47] [INFO ] After 6629ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 01:12:57] [INFO ] Deduced a trap composed of 128 places in 8891 ms of which 2 ms to minimize.
[2023-03-18 01:13:05] [INFO ] Deduced a trap composed of 48 places in 7085 ms of which 2 ms to minimize.
[2023-03-18 01:13:13] [INFO ] Deduced a trap composed of 40 places in 6896 ms of which 1 ms to minimize.
[2023-03-18 01:13:21] [INFO ] Deduced a trap composed of 96 places in 6599 ms of which 2 ms to minimize.
[2023-03-18 01:13:28] [INFO ] Deduced a trap composed of 72 places in 6345 ms of which 1 ms to minimize.
[2023-03-18 01:13:35] [INFO ] Deduced a trap composed of 128 places in 5647 ms of which 1 ms to minimize.
[2023-03-18 01:13:41] [INFO ] Deduced a trap composed of 128 places in 4991 ms of which 0 ms to minimize.
[2023-03-18 01:13:45] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 58769 ms
[2023-03-18 01:13:46] [INFO ] After 66180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-18 01:13:46] [INFO ] After 84888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3147 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3147 steps, saw 2681 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:13:51] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:13:51] [INFO ] Invariant cache hit.
[2023-03-18 01:13:51] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:13:51] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-18 01:14:11] [INFO ] After 19505ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:14:11] [INFO ] State equation strengthened by 741 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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 01:14:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 01:14:16] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real: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 919 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 923 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3165 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3165 steps, saw 2696 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 01:14:21] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:14:21] [INFO ] Invariant cache hit.
[2023-03-18 01:14:21] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:14:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 01:14:41] [INFO ] After 19413ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:14:41] [INFO ] State equation strengthened by 741 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.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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 01:14:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 01:14:46] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real: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 933 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 933 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 917 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-18 01:14:48] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:14:48] [INFO ] Invariant cache hit.
[2023-03-18 01:14:57] [INFO ] Implicit Places using invariants in 8752 ms returned []
Implicit Place search using SMT only with invariants took 8753 ms to find 0 implicit places.
[2023-03-18 01:14:57] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-18 01:14:57] [INFO ] Invariant cache hit.
[2023-03-18 01:15:27] [INFO ] Performed 98795/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 01:15:40] [INFO ] Dead Transitions using invariants and state equation in 43659 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53341 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Ensure Unique test removed 63131 transitions
Reduce isomorphic transitions removed 63131 transitions.
Iterating post reduction 0 with 63131 rules applied. Total rules applied 63131 place count 1380 transition count 81237
Applied a total of 63131 rules in 2494 ms. Remains 1380 /1380 variables (removed 0) and now considering 81237/144368 (removed 63131) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-18 01:15:43] [INFO ] Computed 19 place invariants in 231 ms
[2023-03-18 01:15:44] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 01:15:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-18 01:16:03] [INFO ] After 18997ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 01:16:07] [INFO ] Deduced a trap composed of 72 places in 3141 ms of which 0 ms to minimize.
[2023-03-18 01:16:11] [INFO ] Deduced a trap composed of 128 places in 2696 ms of which 0 ms to minimize.
[2023-03-18 01:16:14] [INFO ] Deduced a trap composed of 128 places in 1895 ms of which 1 ms to minimize.
[2023-03-18 01:16:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 12837 ms
[2023-03-18 01:16:16] [INFO ] After 32532ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1072 ms.
[2023-03-18 01:16:17] [INFO ] After 33762ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Unable to solve all queries for examination StableMarking. Remains :1 assertions to prove.
No /home/mcc/execution/StableMarking.xml examination file found. Proceeding without properties.
Parsed 1 properties from file /home/mcc/execution/StableMarking.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 1614403 ms.
starting LoLA
BK_INPUT RERS17pb115-PT-8
BK_EXAMINATION: StableMarking
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
GlobalProperty: StableMarking
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 15453868 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16046196 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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: reporting
lola: not produced: 1381
lola: caught signal Terminated - aborting LoLA

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

Time elapsed: 183 secs. Pages in use: 0

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-8"
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-8, 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-167889213600128"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-8.tgz
mv RERS17pb115-PT-8 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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;