About the Execution of GreatSPN+red for NoC3x3-PT-8B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 747.607 | 90203.00 | 117132.00 | 284.90 | 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.r245-tall-171654350400677.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 greatspnxred
Input is NoC3x3-PT-8B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654350400677
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 07:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 12 07:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 07:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 12 07:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.0M 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 NoC3x3-PT-8B-UpperBounds-00
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-01
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-02
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-03
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-04
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-05
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-06
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-07
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-08
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-09
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-10
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-11
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-12
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-13
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-14
FORMULA_NAME NoC3x3-PT-8B-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716701350076
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-8B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 05:29:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-26 05:29:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 05:29:11] [INFO ] Load time of PNML (sax parser for PT used): 392 ms
[2024-05-26 05:29:11] [INFO ] Transformed 9140 places.
[2024-05-26 05:29:11] [INFO ] Transformed 14577 transitions.
[2024-05-26 05:29:11] [INFO ] Found NUPN structural information;
[2024-05-26 05:29:11] [INFO ] Parsed PT model containing 9140 places and 14577 transitions and 30726 arcs in 608 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
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 14577 rows 9140 cols
[2024-05-26 05:29:12] [INFO ] Computed 99 invariants in 186 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 (4 resets) in 135 ms. (73 steps per ms)
FORMULA NoC3x3-PT-8B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90009 steps (18 resets) in 198 ms. (452 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-26 05:29:12] [INFO ] Invariant cache hit.
[2024-05-26 05:29:14] [INFO ] [Real]Absence check using 99 positive place invariants in 399 ms returned sat
[2024-05-26 05:29:17] [INFO ] [Real]Absence check using state equation in 2852 ms returned unknown
[2024-05-26 05:29:19] [INFO ] [Real]Absence check using 99 positive place invariants in 390 ms returned sat
[2024-05-26 05:29:22] [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.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2024-05-26 05:29:24] [INFO ] [Real]Absence check using 99 positive place invariants in 387 ms returned sat
[2024-05-26 05:29:27] [INFO ] [Real]Absence check using state equation in 3214 ms returned unknown
[2024-05-26 05:29:29] [INFO ] [Real]Absence check using 99 positive place invariants in 394 ms returned sat
[2024-05-26 05:29:32] [INFO ] [Real]Absence check using state equation in 3054 ms returned unknown
[2024-05-26 05:29:34] [INFO ] [Real]Absence check using 99 positive place invariants in 401 ms returned sat
[2024-05-26 05:29:37] [INFO ] [Real]Absence check using state equation in 3096 ms returned unknown
[2024-05-26 05:29:39] [INFO ] [Real]Absence check using 99 positive place invariants in 391 ms returned sat
[2024-05-26 05:29:42] [INFO ] [Real]Absence check using state equation in 3182 ms returned unknown
[2024-05-26 05:29:44] [INFO ] [Real]Absence check using 99 positive place invariants in 364 ms returned sat
[2024-05-26 05:29:47] [INFO ] [Real]Absence check using state equation in 3293 ms returned unknown
[2024-05-26 05:29:49] [INFO ] [Real]Absence check using 99 positive place invariants in 365 ms returned sat
[2024-05-26 05:29:52] [INFO ] [Real]Absence check using state equation in 3291 ms returned unknown
[2024-05-26 05:29:54] [INFO ] [Real]Absence check using 99 positive place invariants in 358 ms returned sat
[2024-05-26 05:29:57] [INFO ] [Real]Absence check using state equation in 3292 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 9140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9140/9140 places, 14577/14577 transitions.
Graph (trivial) has 13723 edges and 9140 vertex of which 2397 / 9140 are part of one of the 33 SCC in 35 ms
Free SCC test removed 2364 places
Drop transitions (Empty/Sink Transition effects.) removed 3756 transitions
Reduce isomorphic transitions removed 3756 transitions.
Graph (complete) has 12298 edges and 6776 vertex of which 6663 are kept as prefixes of interest. Removing 113 places using SCC suffix rule.17 ms
Discarding 113 places :
Also discarding 80 output transitions
Drop transitions (Output transitions of discarded places.) removed 80 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4189 transitions
Trivial Post-agglo rules discarded 4189 transitions
Performed 4189 trivial Post agglomeration. Transition count delta: 4189
Iterating post reduction 0 with 4293 rules applied. Total rules applied 4295 place count 6663 transition count 6448
Reduce places removed 4189 places and 0 transitions.
Ensure Unique test removed 2367 transitions
Reduce isomorphic transitions removed 2367 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1194 transitions
Trivial Post-agglo rules discarded 1194 transitions
Performed 1194 trivial Post agglomeration. Transition count delta: 1194
Iterating post reduction 1 with 7750 rules applied. Total rules applied 12045 place count 2474 transition count 2887
Reduce places removed 1194 places and 0 transitions.
Ensure Unique test removed 1194 transitions
Reduce isomorphic transitions removed 1194 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 2 with 2420 rules applied. Total rules applied 14465 place count 1280 transition count 1661
Reduce places removed 32 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 36 rules applied. Total rules applied 14501 place count 1248 transition count 1657
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 14507 place count 1244 transition count 1655
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 14507 place count 1244 transition count 1614
Deduced a syphon composed of 41 places in 6 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 14589 place count 1203 transition count 1614
Discarding 358 places :
Symmetric choice reduction at 5 with 358 rule applications. Total rules 14947 place count 845 transition count 1256
Iterating global reduction 5 with 358 rules applied. Total rules applied 15305 place count 845 transition count 1256
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 5 with 55 rules applied. Total rules applied 15360 place count 845 transition count 1201
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 61 Pre rules applied. Total rules applied 15360 place count 845 transition count 1140
Deduced a syphon composed of 61 places in 3 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 6 with 122 rules applied. Total rules applied 15482 place count 784 transition count 1140
Discarding 80 places :
Symmetric choice reduction at 6 with 80 rule applications. Total rules 15562 place count 704 transition count 968
Iterating global reduction 6 with 80 rules applied. Total rules applied 15642 place count 704 transition count 968
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 15666 place count 704 transition count 944
Performed 242 Post agglomeration using F-continuation condition.Transition count delta: 242
Deduced a syphon composed of 242 places in 1 ms
Reduce places removed 242 places and 0 transitions.
Iterating global reduction 7 with 484 rules applied. Total rules applied 16150 place count 462 transition count 702
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 16174 place count 462 transition count 678
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 16180 place count 459 transition count 719
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 16181 place count 459 transition count 718
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 9 with 17 rules applied. Total rules applied 16198 place count 459 transition count 701
Free-agglomeration rule applied 206 times.
Iterating global reduction 9 with 206 rules applied. Total rules applied 16404 place count 459 transition count 495
Reduce places removed 206 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 806 edges and 253 vertex of which 246 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Iterating post reduction 9 with 220 rules applied. Total rules applied 16624 place count 246 transition count 482
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 16631 place count 246 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 169 transitions
Redundant transition composition rules discarded 169 transitions
Iterating global reduction 11 with 169 rules applied. Total rules applied 16800 place count 246 transition count 306
Reduce places removed 8 places and 0 transitions.
Graph (complete) has 622 edges and 238 vertex of which 216 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 0 output transitions
Iterating post reduction 11 with 9 rules applied. Total rules applied 16809 place count 216 transition count 306
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 16831 place count 216 transition count 284
Partial Free-agglomeration rule applied 23 times.
Drop transitions (Partial Free agglomeration) removed 23 transitions
Iterating global reduction 13 with 23 rules applied. Total rules applied 16854 place count 216 transition count 284
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 16855 place count 216 transition count 283
Applied a total of 16855 rules in 743 ms. Remains 216 /9140 variables (removed 8924) and now considering 283/14577 (removed 14294) transitions.
Running 274 sub problems to find dead transitions.
// Phase 1: matrix 283 rows 216 cols
[2024-05-26 05:29:58] [INFO ] Computed 58 invariants in 5 ms
[2024-05-26 05:29:58] [INFO ] State equation strengthened by 186 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/216 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 274 unsolved
Problem TDEAD262 is UNSAT
At refinement iteration 3 (OVERLAPS) 283/499 variables, 216/274 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/499 variables, 186/460 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/499 variables, 0/460 constraints. Problems are: Problem set: 1 solved, 273 unsolved
[2024-05-26 05:30:07] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 7 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/499 variables, 1/461 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/499 variables, 0/461 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 0/499 variables, 0/461 constraints. Problems are: Problem set: 1 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 499/499 variables, and 461 constraints, problems are : Problem set: 1 solved, 273 unsolved in 17072 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 216/216 constraints, ReadFeed: 186/186 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 273 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/216 variables, 58/58 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 1/59 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 283/499 variables, 216/275 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/499 variables, 186/461 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/499 variables, 273/734 constraints. Problems are: Problem set: 1 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/499 variables, 0/734 constraints. Problems are: Problem set: 1 solved, 273 unsolved
[2024-05-26 05:30:24] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/499 variables, 1/735 constraints. Problems are: Problem set: 1 solved, 273 unsolved
[2024-05-26 05:30:29] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/499 variables, 1/736 constraints. Problems are: Problem set: 1 solved, 273 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 499/499 variables, and 736 constraints, problems are : Problem set: 1 solved, 273 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 216/216 constraints, ReadFeed: 186/186 constraints, PredecessorRefiner: 273/274 constraints, Known Traps: 3/3 constraints]
After SMT, in 37295ms problems are : Problem set: 1 solved, 273 unsolved
Search for dead transitions found 1 dead transitions in 37312ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 216/9140 places, 282/14577 transitions.
Applied a total of 0 rules in 8 ms. Remains 216 /216 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38083 ms. Remains : 216/9140 places, 282/14577 transitions.
// Phase 1: matrix 282 rows 216 cols
[2024-05-26 05:30:36] [INFO ] Computed 58 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 3055 ms. (327 steps per ms)
FORMULA NoC3x3-PT-8B-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NoC3x3-PT-8B-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 1055 ms. (946 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 88926 ms.
ITS solved all properties within timeout
BK_STOP 1716701440279
--------------------
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="NoC3x3-PT-8B"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is NoC3x3-PT-8B, 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 r245-tall-171654350400677"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-8B.tgz
mv NoC3x3-PT-8B 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 '
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 ;