fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r265-smll-167863540300623
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Peterson-PT-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3412.848 3600000.00 14123635.00 855.20 FTFTT??F?T???TF? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r265-smll-167863540300623.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Peterson-PT-4, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300623
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 68K Feb 25 22:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 323K Feb 25 22:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 71K Feb 25 22:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 340K Feb 25 22:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 31K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 138K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 255K Feb 25 22:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 22:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 225K Feb 25 22:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 22:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 298K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-00
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-01
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-02
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-03
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-04
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-05
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-06
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-07
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-08
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-09
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-10
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-11
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-12
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-13
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-14
FORMULA_NAME Peterson-PT-4-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679140201511

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-4
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 11:50:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 11:50:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 11:50:05] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2023-03-18 11:50:05] [INFO ] Transformed 480 places.
[2023-03-18 11:50:05] [INFO ] Transformed 690 transitions.
[2023-03-18 11:50:05] [INFO ] Found NUPN structural information;
[2023-03-18 11:50:05] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_0_3_4, IsEndLoop_1_3_4, TestAlone_3_1_4, TestAlone_2_2_4, TestIdentity_2_3_4, TestIdentity_4_0_4, AskForSection_0_3, AskForSection_0_2]
[2023-03-18 11:50:05] [INFO ] Parsed PT model containing 480 places and 690 transitions and 2120 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 163 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-4-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=11 ) properties (out of 15) seen :6
FORMULA Peterson-PT-4-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-4-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-4-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-4-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-4-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-4-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=22 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=7 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-18 11:50:09] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2023-03-18 11:50:09] [INFO ] Computed 19 place invariants in 20 ms
[2023-03-18 11:50:11] [INFO ] After 865ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-18 11:50:12] [INFO ] [Nat]Absence check using 14 positive place invariants in 20 ms returned sat
[2023-03-18 11:50:12] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 4 ms returned sat
[2023-03-18 11:50:23] [INFO ] After 10595ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2023-03-18 11:50:23] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 11:50:31] [INFO ] After 8332ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :2 sat :7
[2023-03-18 11:50:33] [INFO ] Deduced a trap composed of 10 places in 324 ms of which 11 ms to minimize.
[2023-03-18 11:50:33] [INFO ] Deduced a trap composed of 65 places in 254 ms of which 2 ms to minimize.
[2023-03-18 11:50:33] [INFO ] Deduced a trap composed of 36 places in 349 ms of which 2 ms to minimize.
[2023-03-18 11:50:34] [INFO ] Deduced a trap composed of 36 places in 318 ms of which 2 ms to minimize.
[2023-03-18 11:50:34] [INFO ] Deduced a trap composed of 36 places in 304 ms of which 2 ms to minimize.
[2023-03-18 11:50:34] [INFO ] Deduced a trap composed of 42 places in 248 ms of which 0 ms to minimize.
[2023-03-18 11:50:35] [INFO ] Deduced a trap composed of 40 places in 202 ms of which 1 ms to minimize.
[2023-03-18 11:50:35] [INFO ] Deduced a trap composed of 40 places in 233 ms of which 2 ms to minimize.
[2023-03-18 11:50:35] [INFO ] Deduced a trap composed of 62 places in 253 ms of which 1 ms to minimize.
[2023-03-18 11:50:36] [INFO ] Deduced a trap composed of 57 places in 179 ms of which 0 ms to minimize.
[2023-03-18 11:50:36] [INFO ] Deduced a trap composed of 25 places in 210 ms of which 1 ms to minimize.
[2023-03-18 11:50:36] [INFO ] Deduced a trap composed of 17 places in 242 ms of which 1 ms to minimize.
[2023-03-18 11:50:36] [INFO ] Deduced a trap composed of 80 places in 216 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.Application.startNoEx(Application.java:902)
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 11:50:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 11:50:36] [INFO ] After 25212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
FORMULA Peterson-PT-4-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 463 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 51 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 480/480 places, 690/690 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 536922 steps, run timeout after 6001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 536922 steps, saw 108123 distinct states, run finished after 6003 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-18 11:50:45] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-18 11:50:45] [INFO ] Invariant cache hit.
[2023-03-18 11:50:46] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 11:50:46] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-18 11:50:46] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-18 11:50:56] [INFO ] After 9127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-18 11:50:56] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 11:51:06] [INFO ] After 10708ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-18 11:51:08] [INFO ] Deduced a trap composed of 10 places in 244 ms of which 1 ms to minimize.
[2023-03-18 11:51:08] [INFO ] Deduced a trap composed of 10 places in 252 ms of which 1 ms to minimize.
[2023-03-18 11:51:08] [INFO ] Deduced a trap composed of 10 places in 238 ms of which 1 ms to minimize.
[2023-03-18 11:51:09] [INFO ] Deduced a trap composed of 10 places in 175 ms of which 1 ms to minimize.
[2023-03-18 11:51:09] [INFO ] Deduced a trap composed of 13 places in 247 ms of which 1 ms to minimize.
[2023-03-18 11:51:09] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 0 ms to minimize.
[2023-03-18 11:51:10] [INFO ] Deduced a trap composed of 14 places in 242 ms of which 1 ms to minimize.
[2023-03-18 11:51:10] [INFO ] Deduced a trap composed of 14 places in 233 ms of which 1 ms to minimize.
[2023-03-18 11:51:10] [INFO ] Deduced a trap composed of 82 places in 230 ms of which 1 ms to minimize.
[2023-03-18 11:51:10] [INFO ] Deduced a trap composed of 47 places in 172 ms of which 0 ms to minimize.
[2023-03-18 11:51:11] [INFO ] Deduced a trap composed of 17 places in 188 ms of which 0 ms to minimize.
[2023-03-18 11:51:11] [INFO ] Deduced a trap composed of 43 places in 224 ms of which 1 ms to minimize.
[2023-03-18 11:51:11] [INFO ] Trap strengthening (SAT) tested/added 12/12 trap constraints in 3498 ms
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.refineResultsWithTraps(DeadlockTester.java:769)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.Application.startNoEx(Application.java:902)
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 11:51:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 11:51:11] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Parikh walk visited 0 properties in 4 ms.
Support contains 463 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 19 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 480/480 places, 690/690 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 17 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2023-03-18 11:51:11] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-18 11:51:11] [INFO ] Invariant cache hit.
[2023-03-18 11:51:11] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-18 11:51:11] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-18 11:51:11] [INFO ] Invariant cache hit.
[2023-03-18 11:51:12] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-18 11:51:12] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
[2023-03-18 11:51:12] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-18 11:51:12] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2023-03-18 11:51:12] [INFO ] Invariant cache hit.
[2023-03-18 11:51:12] [INFO ] Dead Transitions using invariants and state equation in 606 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1260 ms. Remains : 480/480 places, 690/690 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 480 transition count 630
Applied a total of 60 rules in 16 ms. Remains 480 /480 variables (removed 0) and now considering 630/690 (removed 60) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 630 rows 480 cols
[2023-03-18 11:51:12] [INFO ] Computed 19 place invariants in 6 ms
[2023-03-18 11:51:14] [INFO ] After 261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 11:51:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 11:51:14] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-18 11:51:22] [INFO ] After 8345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-18 11:51:30] [INFO ] After 16342ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 7798 ms.
[2023-03-18 11:51:38] [INFO ] After 24474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-18 11:51:38] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 38 ms.
[2023-03-18 11:51:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 480 places, 690 transitions and 2120 arcs took 5 ms.
[2023-03-18 11:51:39] [INFO ] Flatten gal took : 129 ms
Total runtime 94257 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/573/inv_0_ --invariant=/tmp/573/inv_1_ --invariant=/tmp/573/inv_2_ --invariant=/tmp/573/inv_3_ --invariant=/tmp/573/inv_4_ --invariant=/tmp/573/inv_5_ --invariant=/tmp/573/inv_6_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14902340 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090988 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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-4"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Peterson-PT-4, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863540300623"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-4.tgz
mv Peterson-PT-4 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;