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.r268-smll-171654407200223.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 itstools
Input is Peterson-COL-4, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407200223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.1K Apr 12 02:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 12 02:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 02:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 02:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 03:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 44K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-00
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-01
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-02
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-03
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-04
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-05
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-06
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-07
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-08
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-09
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-10
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-11
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-12
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-13
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-14
FORMULA_NAME Peterson-COL-4-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716737251275

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-4
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-26 15:27:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 15:27:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 15:27:33] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-26 15:27:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 15:27:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 879 ms
[2024-05-26 15:27:34] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 500 PT places and 795.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-4-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 15:27:34] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2024-05-26 15:27:34] [INFO ] Skeletonized 13 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 172 steps (0 resets) in 25 ms. (6 steps per ms) remains 0/1 properties
[2024-05-26 15:27:34] [INFO ] Flatten gal took : 19 ms
[2024-05-26 15:27:34] [INFO ] Flatten gal took : 3 ms
[2024-05-26 15:27:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1262072796151945549.gal : 6 ms
[2024-05-26 15:27:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12647944299736264963.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1262072796151945549.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12647944299736264963.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

ITS tools runner thread asked to quit. Dying gracefully.
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-26 15:27:34] [INFO ] Flatten gal took : 4 ms
[2024-05-26 15:27:34] [INFO ] Flatten gal took : 3 ms
RANDOM walk for 0 steps (0 resets) in 5 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 )
[2024-05-26 15:27:34] [INFO ] Flatten gal took : 3 ms
[2024-05-26 15:27:34] [INFO ] Flatten gal took : 3 ms
[2024-05-26 15:27:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3572426618018372420.gal : 2 ms
[2024-05-26 15:27:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9091125465476571419.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3572426618018372420.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9091125465476571419.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality9091125465476571419.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.004334,3512,2,14,5,50,6,0,53,24,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
Domain [Process(5), Tour(4), Process(5)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 4)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-26 15:27:34] [INFO ] Unfolded HLPN to a Petri net with 500 places and 730 transitions 2280 arcs in 62 ms.
[2024-05-26 15:27:34] [INFO ] Unfolded 13 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 20 places in 8 ms
Reduce places removed 20 places and 40 transitions.
FORMULA Peterson-COL-4-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 15:27:35] [INFO ] Flatten gal took : 301 ms
[2024-05-26 15:27:35] [INFO ] Flatten gal took : 228 ms
[2024-05-26 15:27:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13525214976419837046.gal : 93 ms
[2024-05-26 15:27:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10168403611207566877.prop : 77 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13525214976419837046.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10168403611207566877.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (8 resets) in 3773 ms. (10 steps per ms) remains 4/10 properties
FORMULA Peterson-COL-4-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-4-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-4-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-4-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-4-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-4-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality10168403611207566877.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 6058 ms. (6 steps per ms) remains 4/4 properties
Invariant property Peterson-COL-4-ReachabilityFireability-2024-12 does not hold.
SDD proceeding with computation,9 properties remain. new max is 2
SDD size :1 after 4
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :4 after 5
Reachability property Peterson-COL-4-ReachabilityFireability-2024-13 is true.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :5 after 6
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :6 after 14
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :14 after 30
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :30 after 36
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :36 after 44
BEST_FIRST walk for 40004 steps (8 resets) in 5874 ms. (6 steps per ms) remains 4/4 properties
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :44 after 72
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 4/4 properties
Invariant property Peterson-COL-4-ReachabilityFireability-2024-15 does not hold.
BEST_FIRST walk for 40004 steps (8 resets) in 2326 ms. (17 steps per ms) remains 4/4 properties
[2024-05-26 15:27:40] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-26 15:27:40] [INFO ] Computed 19 invariants in 29 ms
[2024-05-26 15:27:40] [INFO ] State equation strengthened by 116 read => feed constraints.
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :72 after 213
Reachability property Peterson-COL-4-ReachabilityFireability-2024-06 is true.
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :213 after 294
Invariant property Peterson-COL-4-ReachabilityFireability-2024-10 does not hold.
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :294 after 618
Problem Peterson-COL-4-ReachabilityFireability-2024-02 is UNSAT
FORMULA Peterson-COL-4-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :618 after 1147
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 14/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 5/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1147 after 1484
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 630/1110 variables, 480/499 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1110 variables, 116/615 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1110 variables, 0/615 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/1110 variables, 0/615 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1110/1110 variables, and 615 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2132 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 480/480 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1484 after 3206
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 40/480 variables, 10/14 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 5/19 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-26 15:27:45] [INFO ] Deduced a trap composed of 13 places in 407 ms of which 71 ms to minimize.
[2024-05-26 15:27:46] [INFO ] Deduced a trap composed of 44 places in 289 ms of which 5 ms to minimize.
[2024-05-26 15:27:46] [INFO ] Deduced a trap composed of 28 places in 289 ms of which 7 ms to minimize.
[2024-05-26 15:27:46] [INFO ] Deduced a trap composed of 92 places in 319 ms of which 5 ms to minimize.
[2024-05-26 15:27:47] [INFO ] Deduced a trap composed of 21 places in 313 ms of which 4 ms to minimize.
[2024-05-26 15:27:47] [INFO ] Deduced a trap composed of 18 places in 324 ms of which 5 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :3206 after 9176
[2024-05-26 15:27:47] [INFO ] Deduced a trap composed of 21 places in 250 ms of which 4 ms to minimize.
[2024-05-26 15:27:47] [INFO ] Deduced a trap composed of 22 places in 239 ms of which 5 ms to minimize.
[2024-05-26 15:27:48] [INFO ] Deduced a trap composed of 14 places in 269 ms of which 5 ms to minimize.
[2024-05-26 15:27:48] [INFO ] Deduced a trap composed of 114 places in 227 ms of which 4 ms to minimize.
[2024-05-26 15:27:48] [INFO ] Deduced a trap composed of 35 places in 230 ms of which 5 ms to minimize.
[2024-05-26 15:27:49] [INFO ] Deduced a trap composed of 88 places in 230 ms of which 5 ms to minimize.
[2024-05-26 15:27:49] [INFO ] Deduced a trap composed of 34 places in 228 ms of which 5 ms to minimize.
[2024-05-26 15:27:49] [INFO ] Deduced a trap composed of 47 places in 229 ms of which 5 ms to minimize.
[2024-05-26 15:27:49] [INFO ] Deduced a trap composed of 22 places in 236 ms of which 5 ms to minimize.
[2024-05-26 15:27:50] [INFO ] Deduced a trap composed of 41 places in 234 ms of which 4 ms to minimize.
SMT process timed out in 9961ms, After SMT, problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 440 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 36 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 52 ms. Remains : 480/480 places, 690/690 transitions.
RANDOM walk for 40000 steps (8 resets) in 1715 ms. (23 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1896 ms. (21 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 289 ms. (137 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2530 ms. (15 steps per ms) remains 3/3 properties
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :9176 after 26492
Interrupted probabilistic random walk after 268440 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :1 out of 3
Probabilistic random walk after 268440 steps, saw 63494 distinct states, run finished after 3010 ms. (steps per millisecond=89 ) properties seen :1
FORMULA Peterson-COL-4-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-26 15:27:55] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 15:27:55] [INFO ] Invariant cache hit.
[2024-05-26 15:27:55] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 40/480 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 630/1110 variables, 480/499 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1110 variables, 116/615 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1110 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1110 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1110/1110 variables, and 615 constraints, problems are : Problem set: 0 solved, 2 unsolved in 853 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 480/480 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/440 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/440 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 40/480 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-26 15:27:57] [INFO ] Deduced a trap composed of 35 places in 289 ms of which 4 ms to minimize.
[2024-05-26 15:27:57] [INFO ] Deduced a trap composed of 60 places in 309 ms of which 5 ms to minimize.
[2024-05-26 15:27:57] [INFO ] Deduced a trap composed of 14 places in 293 ms of which 5 ms to minimize.
[2024-05-26 15:27:58] [INFO ] Deduced a trap composed of 13 places in 278 ms of which 4 ms to minimize.
[2024-05-26 15:27:58] [INFO ] Deduced a trap composed of 10 places in 305 ms of which 4 ms to minimize.
[2024-05-26 15:27:58] [INFO ] Deduced a trap composed of 17 places in 225 ms of which 5 ms to minimize.
[2024-05-26 15:27:59] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 4 ms to minimize.
[2024-05-26 15:27:59] [INFO ] Deduced a trap composed of 14 places in 219 ms of which 4 ms to minimize.
[2024-05-26 15:27:59] [INFO ] Deduced a trap composed of 10 places in 230 ms of which 5 ms to minimize.
[2024-05-26 15:27:59] [INFO ] Deduced a trap composed of 65 places in 203 ms of which 4 ms to minimize.
[2024-05-26 15:27:59] [INFO ] Deduced a trap composed of 32 places in 207 ms of which 4 ms to minimize.
[2024-05-26 15:28:00] [INFO ] Deduced a trap composed of 47 places in 205 ms of which 4 ms to minimize.
[2024-05-26 15:28:00] [INFO ] Deduced a trap composed of 43 places in 209 ms of which 5 ms to minimize.
[2024-05-26 15:28:00] [INFO ] Deduced a trap composed of 22 places in 203 ms of which 5 ms to minimize.
[2024-05-26 15:28:00] [INFO ] Deduced a trap composed of 18 places in 208 ms of which 4 ms to minimize.
[2024-05-26 15:28:01] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 4 ms to minimize.
[2024-05-26 15:28:01] [INFO ] Deduced a trap composed of 10 places in 277 ms of which 4 ms to minimize.
[2024-05-26 15:28:01] [INFO ] Deduced a trap composed of 41 places in 291 ms of which 10 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :26492 after 76810
[2024-05-26 15:28:02] [INFO ] Deduced a trap composed of 48 places in 251 ms of which 4 ms to minimize.
[2024-05-26 15:28:02] [INFO ] Deduced a trap composed of 47 places in 242 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-26 15:28:02] [INFO ] Deduced a trap composed of 39 places in 199 ms of which 4 ms to minimize.
[2024-05-26 15:28:03] [INFO ] Deduced a trap composed of 69 places in 223 ms of which 4 ms to minimize.
[2024-05-26 15:28:03] [INFO ] Deduced a trap composed of 69 places in 219 ms of which 4 ms to minimize.
[2024-05-26 15:28:03] [INFO ] Deduced a trap composed of 57 places in 259 ms of which 5 ms to minimize.
[2024-05-26 15:28:03] [INFO ] Deduced a trap composed of 69 places in 225 ms of which 4 ms to minimize.
[2024-05-26 15:28:04] [INFO ] Deduced a trap composed of 45 places in 210 ms of which 4 ms to minimize.
[2024-05-26 15:28:04] [INFO ] Deduced a trap composed of 40 places in 177 ms of which 3 ms to minimize.
[2024-05-26 15:28:04] [INFO ] Deduced a trap composed of 65 places in 211 ms of which 4 ms to minimize.
[2024-05-26 15:28:05] [INFO ] Deduced a trap composed of 61 places in 220 ms of which 3 ms to minimize.
[2024-05-26 15:28:05] [INFO ] Deduced a trap composed of 40 places in 262 ms of which 4 ms to minimize.
[2024-05-26 15:28:05] [INFO ] Deduced a trap composed of 83 places in 220 ms of which 5 ms to minimize.
[2024-05-26 15:28:05] [INFO ] Deduced a trap composed of 88 places in 210 ms of which 4 ms to minimize.
[2024-05-26 15:28:06] [INFO ] Deduced a trap composed of 50 places in 224 ms of which 4 ms to minimize.
[2024-05-26 15:28:06] [INFO ] Deduced a trap composed of 121 places in 227 ms of which 4 ms to minimize.
[2024-05-26 15:28:06] [INFO ] Deduced a trap composed of 44 places in 222 ms of which 5 ms to minimize.
[2024-05-26 15:28:07] [INFO ] Deduced a trap composed of 58 places in 225 ms of which 4 ms to minimize.
[2024-05-26 15:28:07] [INFO ] Deduced a trap composed of 68 places in 199 ms of which 4 ms to minimize.
[2024-05-26 15:28:07] [INFO ] Deduced a trap composed of 66 places in 256 ms of which 4 ms to minimize.
[2024-05-26 15:28:08] [INFO ] Deduced a trap composed of 103 places in 236 ms of which 4 ms to minimize.
[2024-05-26 15:28:08] [INFO ] Deduced a trap composed of 43 places in 255 ms of which 18 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-26 15:28:09] [INFO ] Deduced a trap composed of 152 places in 248 ms of which 4 ms to minimize.
[2024-05-26 15:28:09] [INFO ] Deduced a trap composed of 84 places in 250 ms of which 4 ms to minimize.
[2024-05-26 15:28:09] [INFO ] Deduced a trap composed of 18 places in 240 ms of which 4 ms to minimize.
[2024-05-26 15:28:09] [INFO ] Deduced a trap composed of 51 places in 213 ms of which 3 ms to minimize.
[2024-05-26 15:28:10] [INFO ] Deduced a trap composed of 39 places in 196 ms of which 4 ms to minimize.
[2024-05-26 15:28:10] [INFO ] Deduced a trap composed of 47 places in 211 ms of which 4 ms to minimize.
[2024-05-26 15:28:11] [INFO ] Deduced a trap composed of 55 places in 211 ms of which 3 ms to minimize.
[2024-05-26 15:28:11] [INFO ] Deduced a trap composed of 63 places in 172 ms of which 4 ms to minimize.
[2024-05-26 15:28:11] [INFO ] Deduced a trap composed of 36 places in 225 ms of which 4 ms to minimize.
[2024-05-26 15:28:11] [INFO ] Deduced a trap composed of 47 places in 208 ms of which 4 ms to minimize.
[2024-05-26 15:28:12] [INFO ] Deduced a trap composed of 36 places in 200 ms of which 4 ms to minimize.
[2024-05-26 15:28:12] [INFO ] Deduced a trap composed of 79 places in 203 ms of which 3 ms to minimize.
[2024-05-26 15:28:12] [INFO ] Deduced a trap composed of 58 places in 190 ms of which 4 ms to minimize.
[2024-05-26 15:28:13] [INFO ] Deduced a trap composed of 43 places in 188 ms of which 3 ms to minimize.
[2024-05-26 15:28:13] [INFO ] Deduced a trap composed of 35 places in 199 ms of which 3 ms to minimize.
[2024-05-26 15:28:13] [INFO ] Deduced a trap composed of 58 places in 199 ms of which 4 ms to minimize.
[2024-05-26 15:28:13] [INFO ] Deduced a trap composed of 50 places in 167 ms of which 3 ms to minimize.
[2024-05-26 15:28:14] [INFO ] Deduced a trap composed of 84 places in 224 ms of which 4 ms to minimize.
[2024-05-26 15:28:14] [INFO ] Deduced a trap composed of 62 places in 218 ms of which 4 ms to minimize.
[2024-05-26 15:28:14] [INFO ] Deduced a trap composed of 104 places in 218 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-26 15:28:14] [INFO ] Deduced a trap composed of 54 places in 180 ms of which 4 ms to minimize.
[2024-05-26 15:28:15] [INFO ] Deduced a trap composed of 78 places in 209 ms of which 4 ms to minimize.
[2024-05-26 15:28:16] [INFO ] Deduced a trap composed of 43 places in 218 ms of which 4 ms to minimize.
[2024-05-26 15:28:18] [INFO ] Deduced a trap composed of 84 places in 166 ms of which 3 ms to minimize.
[2024-05-26 15:28:18] [INFO ] Deduced a trap composed of 94 places in 313 ms of which 4 ms to minimize.
[2024-05-26 15:28:19] [INFO ] Deduced a trap composed of 98 places in 233 ms of which 10 ms to minimize.
[2024-05-26 15:28:19] [INFO ] Deduced a trap composed of 84 places in 217 ms of which 4 ms to minimize.
[2024-05-26 15:28:19] [INFO ] Deduced a trap composed of 54 places in 214 ms of which 3 ms to minimize.
[2024-05-26 15:28:20] [INFO ] Deduced a trap composed of 39 places in 227 ms of which 4 ms to minimize.
[2024-05-26 15:28:21] [INFO ] Deduced a trap composed of 84 places in 241 ms of which 4 ms to minimize.
[2024-05-26 15:28:22] [INFO ] Deduced a trap composed of 85 places in 178 ms of which 4 ms to minimize.
[2024-05-26 15:28:22] [INFO ] Deduced a trap composed of 58 places in 229 ms of which 3 ms to minimize.
[2024-05-26 15:28:22] [INFO ] Deduced a trap composed of 42 places in 206 ms of which 3 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :76810 after 140305
Problem Peterson-COL-4-ReachabilityFireability-2024-00 is UNSAT
FORMULA Peterson-COL-4-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
[2024-05-26 15:28:26] [INFO ] Deduced a trap composed of 81 places in 128 ms of which 3 ms to minimize.
[2024-05-26 15:28:26] [INFO ] Deduced a trap composed of 32 places in 278 ms of which 4 ms to minimize.
[2024-05-26 15:28:26] [INFO ] Deduced a trap composed of 96 places in 247 ms of which 5 ms to minimize.
[2024-05-26 15:28:27] [INFO ] Deduced a trap composed of 61 places in 195 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 17/96 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-26 15:28:27] [INFO ] Deduced a trap composed of 54 places in 168 ms of which 3 ms to minimize.
[2024-05-26 15:28:27] [INFO ] Deduced a trap composed of 83 places in 131 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/480 variables, 2/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-26 15:28:27] [INFO ] Deduced a trap composed of 26 places in 175 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/480 variables, 1/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-26 15:28:28] [INFO ] Deduced a trap composed of 80 places in 93 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 1/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/480 variables, 0/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 630/1110 variables, 480/580 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 116/696 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 1/697 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1110 variables, 0/697 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1110 variables, 0/697 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1110/1110 variables, and 697 constraints, problems are : Problem set: 1 solved, 1 unsolved in 38688 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 480/480 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 81/81 constraints]
After SMT, in 40341ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 44404 steps, including 868 resets, run visited all 1 properties in 423 ms. (steps per millisecond=104 )
FORMULA Peterson-COL-4-ReachabilityFireability-2024-09 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 436 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 62754 ms.

BK_STOP 1716737315897

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-COL-4"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Peterson-COL-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 r268-smll-171654407200223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-4.tgz
mv Peterson-COL-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 ;