fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r512-smll-171654406900093
Last Updated
July 7, 2024

About the Execution of LTSMin+red for Parking-PT-832

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
330.859 34539.00 50589.00 263.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r512-smll-171654406900093.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is Parking-PT-832, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654406900093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 19:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 11 19:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 18:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 11 18:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 251K May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Parking-PT-832-UpperBounds-00
FORMULA_NAME Parking-PT-832-UpperBounds-01
FORMULA_NAME Parking-PT-832-UpperBounds-02
FORMULA_NAME Parking-PT-832-UpperBounds-03
FORMULA_NAME Parking-PT-832-UpperBounds-04
FORMULA_NAME Parking-PT-832-UpperBounds-05
FORMULA_NAME Parking-PT-832-UpperBounds-06
FORMULA_NAME Parking-PT-832-UpperBounds-07
FORMULA_NAME Parking-PT-832-UpperBounds-08
FORMULA_NAME Parking-PT-832-UpperBounds-09
FORMULA_NAME Parking-PT-832-UpperBounds-10
FORMULA_NAME Parking-PT-832-UpperBounds-11
FORMULA_NAME Parking-PT-832-UpperBounds-12
FORMULA_NAME Parking-PT-832-UpperBounds-13
FORMULA_NAME Parking-PT-832-UpperBounds-14
FORMULA_NAME Parking-PT-832-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717248717581

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-832
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:32:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 13:32:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:32:00] [INFO ] Load time of PNML (sax parser for PT used): 389 ms
[2024-06-01 13:32:00] [INFO ] Transformed 737 places.
[2024-06-01 13:32:00] [INFO ] Transformed 993 transitions.
[2024-06-01 13:32:00] [INFO ] Found NUPN structural information;
[2024-06-01 13:32:00] [INFO ] Parsed PT model containing 737 places and 993 transitions and 2993 arcs in 650 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 27 ms.
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 609 rows 737 cols
[2024-06-01 13:32:00] [INFO ] Computed 184 invariants in 55 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (49 resets) in 280 ms. (35 steps per ms)
FORMULA Parking-PT-832-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-06-01 13:32:01] [INFO ] Invariant cache hit.
[2024-06-01 13:32:02] [INFO ] [Real]Absence check using 176 positive place invariants in 116 ms returned sat
[2024-06-01 13:32:02] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 5 ms returned sat
[2024-06-01 13:32:02] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2024-06-01 13:32:02] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-06-01 13:32:03] [INFO ] [Real]Added 152 Read/Feed constraints in 187 ms returned sat
[2024-06-01 13:32:03] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 109 ms.
[2024-06-01 13:32:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:32:04] [INFO ] [Nat]Absence check using 176 positive place invariants in 103 ms returned sat
[2024-06-01 13:32:04] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 5 ms returned sat
[2024-06-01 13:32:04] [INFO ] [Nat]Absence check using state equation in 455 ms returned sat
[2024-06-01 13:32:04] [INFO ] [Nat]Added 152 Read/Feed constraints in 248 ms returned sat
[2024-06-01 13:32:05] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 92 ms.
[2024-06-01 13:32:08] [INFO ] Added : 195 causal constraints over 39 iterations in 3576 ms. Result :unknown
[2024-06-01 13:32:09] [INFO ] [Real]Absence check using 176 positive place invariants in 99 ms returned sat
[2024-06-01 13:32:09] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 7 ms returned sat
[2024-06-01 13:32:09] [INFO ] [Real]Absence check using state equation in 528 ms returned sat
[2024-06-01 13:32:09] [INFO ] [Real]Added 152 Read/Feed constraints in 198 ms returned sat
[2024-06-01 13:32:10] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 118 ms.
[2024-06-01 13:32:10] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:32:10] [INFO ] [Nat]Absence check using 176 positive place invariants in 107 ms returned sat
[2024-06-01 13:32:10] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 7 ms returned sat
[2024-06-01 13:32:11] [INFO ] [Nat]Absence check using state equation in 532 ms returned sat
[2024-06-01 13:32:11] [INFO ] [Nat]Added 152 Read/Feed constraints in 331 ms returned sat
[2024-06-01 13:32:11] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 88 ms.
[2024-06-01 13:32:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 13:32:15] [INFO ] [Real]Absence check using 176 positive place invariants in 101 ms returned sat
[2024-06-01 13:32:15] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 4 ms returned sat
[2024-06-01 13:32:16] [INFO ] [Real]Absence check using state equation in 494 ms returned sat
[2024-06-01 13:32:16] [INFO ] [Real]Added 152 Read/Feed constraints in 230 ms returned sat
[2024-06-01 13:32:16] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 86 ms.
[2024-06-01 13:32:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:32:17] [INFO ] [Nat]Absence check using 176 positive place invariants in 104 ms returned sat
[2024-06-01 13:32:17] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 6 ms returned sat
[2024-06-01 13:32:17] [INFO ] [Nat]Absence check using state equation in 514 ms returned sat
[2024-06-01 13:32:17] [INFO ] [Nat]Added 152 Read/Feed constraints in 249 ms returned sat
[2024-06-01 13:32:18] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 52 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2024-06-01 13:32:22] [INFO ] [Real]Absence check using 176 positive place invariants in 96 ms returned sat
[2024-06-01 13:32:22] [INFO ] [Real]Absence check using 176 positive and 8 generalized place invariants in 6 ms returned sat
[2024-06-01 13:32:22] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2024-06-01 13:32:22] [INFO ] [Real]Added 152 Read/Feed constraints in 137 ms returned sat
[2024-06-01 13:32:23] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 85 ms.
[2024-06-01 13:32:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:32:23] [INFO ] [Nat]Absence check using 176 positive place invariants in 99 ms returned sat
[2024-06-01 13:32:23] [INFO ] [Nat]Absence check using 176 positive and 8 generalized place invariants in 5 ms returned sat
[2024-06-01 13:32:24] [INFO ] [Nat]Absence check using state equation in 505 ms returned sat
[2024-06-01 13:32:24] [INFO ] [Nat]Added 152 Read/Feed constraints in 184 ms returned sat
[2024-06-01 13:32:24] [INFO ] Computed and/alt/rep : 608/1920/608 causal constraints (skipped 0 transitions) in 78 ms.
[2024-06-01 13:32:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 737 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 737/737 places, 609/609 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 737 transition count 595
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 723 transition count 595
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 28 place count 723 transition count 579
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 60 place count 707 transition count 579
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 68 place count 699 transition count 571
Iterating global reduction 2 with 8 rules applied. Total rules applied 76 place count 699 transition count 571
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 124 place count 675 transition count 547
Free-agglomeration rule applied 128 times.
Iterating global reduction 2 with 128 rules applied. Total rules applied 252 place count 675 transition count 419
Reduce places removed 128 places and 0 transitions.
Graph (complete) has 1106 edges and 547 vertex of which 291 are kept as prefixes of interest. Removing 256 places using SCC suffix rule.2 ms
Discarding 256 places :
Also discarding 176 output transitions
Drop transitions (Output transitions of discarded places.) removed 176 transitions
Iterating post reduction 2 with 129 rules applied. Total rules applied 381 place count 291 transition count 243
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 413 place count 291 transition count 211
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 414 place count 290 transition count 210
Reduce places removed 80 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 4 with 196 rules applied. Total rules applied 610 place count 210 transition count 94
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 5 with 140 rules applied. Total rules applied 750 place count 94 transition count 70
Reduce places removed 16 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 6 with 19 rules applied. Total rules applied 769 place count 78 transition count 67
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 772 place count 75 transition count 67
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 20 Pre rules applied. Total rules applied 772 place count 75 transition count 47
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 8 with 40 rules applied. Total rules applied 812 place count 55 transition count 47
Applied a total of 812 rules in 359 ms. Remains 55 /737 variables (removed 682) and now considering 47/609 (removed 562) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 379 ms. Remains : 55/737 places, 47/609 transitions.
// Phase 1: matrix 47 rows 55 cols
[2024-06-01 13:32:29] [INFO ] Computed 28 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA Parking-PT-832-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 2119 ms. (471 steps per ms)
FORMULA Parking-PT-832-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-832-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 625 ms. (1597 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 31998 ms.
ITS solved all properties within timeout

BK_STOP 1717248752120

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -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="Parking-PT-832"
export BK_EXAMINATION="UpperBounds"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Parking-PT-832, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654406900093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-832.tgz
mv Parking-PT-832 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;