Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r268-smll-171654407200239.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)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Peterson-COL-6, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407200239
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 8.9K Apr 12 02:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 12 02:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 12 02:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 02:33 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 3.8K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 03:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 12 03:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 12 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 46K 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-6-ReachabilityFireability-2024-00
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-01
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-02
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-03
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-04
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-05
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-06
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-07
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-08
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-09
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-10
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-11
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-12
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-13
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-14
FORMULA_NAME Peterson-COL-6-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716754417824

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-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202405141337
[2024-05-26 20:13:39] [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 20:13:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 20:13:40] [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 20:13:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 20:13:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 959 ms
[2024-05-26 20:13:41] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 30 ms.
Reduction of identical properties reduced properties to check from 16 to 14
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-6-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-6-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 20:13:41] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2024-05-26 20:13:41] [INFO ] Skeletonized 13 HLPN properties in 1 ms.
Remains 2 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 311 steps (0 resets) in 18 ms. (16 steps per ms) remains 0/2 properties
[2024-05-26 20:13:41] [INFO ] Flatten gal took : 56 ms
[2024-05-26 20:13:41] [INFO ] Flatten gal took : 4 ms
[2024-05-26 20:13:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13670549195933865877.gal : 6 ms
[2024-05-26 20:13:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12177652974006322785.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/ReachabilityCardinality13670549195933865877.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12177652974006322785.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :
ITS runner timed out or was interrupted.

/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
Loading property file /tmp/ReachabilityCardinality12177652974006322785.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,5,0.020349,3408,2,14,5,50,6,0,53,24,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-26 20:13:41] [INFO ] Flatten gal took : 4 ms
[2024-05-26 20:13:41] [INFO ] Flatten gal took : 3 ms
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 )
[2024-05-26 20:13:41] [INFO ] Flatten gal took : 21 ms
[2024-05-26 20:13:41] [INFO ] Flatten gal took : 4 ms
[2024-05-26 20:13:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1743859420670791535.gal : 1 ms
[2024-05-26 20:13:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1996211640044528415.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/ReachabilityCardinality1743859420670791535.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1996211640044528415.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/ReachabilityCardinality1996211640044528415.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,5,0.003062,3540,2,14,5,50,6,0,53,24,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$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 20:13:41] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 100 ms.
[2024-05-26 20:13:41] [INFO ] Unfolded 13 HLPN properties in 14 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 42 places in 21 ms
Reduce places removed 42 places and 84 transitions.
FORMULA Peterson-COL-6-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 20:13:43] [INFO ] Flatten gal took : 412 ms
[2024-05-26 20:13:43] [INFO ] Flatten gal took : 302 ms
[2024-05-26 20:13:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2643490021172808719.gal : 87 ms
RANDOM walk for 40000 steps (8 resets) in 4764 ms. (8 steps per ms) remains 3/12 properties
FORMULA Peterson-COL-6-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-26 20:13:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7900583331747168395.prop : 192 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/ReachabilityCardinality2643490021172808719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7900583331747168395.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
Loading property file /tmp/ReachabilityCardinality7900583331747168395.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 6599 ms. (6 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7422 ms. (5 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6420 ms. (6 steps per ms) remains 3/3 properties
[2024-05-26 20:13:49] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2024-05-26 20:13:49] [INFO ] Computed 27 invariants in 47 ms
[2024-05-26 20:13:49] [INFO ] State equation strengthened by 330 read => feed constraints.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :2 after 4
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1330 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1330 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1330 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1820/3150 variables, 1330/1357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3150 variables, 330/1687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3150 variables, 0/1687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :4 after 10
At refinement iteration 6 (OVERLAPS) 0/3150 variables, 0/1687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3150/3150 variables, and 1687 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4457 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1330/1330 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :10 after 21
At refinement iteration 0 (INCLUDED_ONLY) 0/1330 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1330 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :21 after 22
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :22 after 42
[2024-05-26 20:14:01] [INFO ] Deduced a trap composed of 42 places in 1409 ms of which 116 ms to minimize.
Reachability property Peterson-COL-6-ReachabilityFireability-2024-03 is true.
[2024-05-26 20:14:02] [INFO ] Deduced a trap composed of 143 places in 1085 ms of which 13 ms to minimize.
Invariant property Peterson-COL-6-ReachabilityFireability-2024-01 does not hold.
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :42 after 53
[2024-05-26 20:14:03] [INFO ] Deduced a trap composed of 135 places in 1196 ms of which 12 ms to minimize.
[2024-05-26 20:14:04] [INFO ] Deduced a trap composed of 12 places in 952 ms of which 12 ms to minimize.
SMT process timed out in 15921ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1330 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 123 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 1330/1330 places, 2030/2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 1353 ms. (29 steps per ms) remains 3/3 properties
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :53 after 252
BEST_FIRST walk for 40004 steps (8 resets) in 3975 ms. (10 steps per ms) remains 3/3 properties
Reachability property Peterson-COL-6-ReachabilityFireability-2024-04 is true.
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :252 after 283
BEST_FIRST walk for 40004 steps (8 resets) in 7559 ms. (5 steps per ms) remains 3/3 properties
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :283 after 309
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :309 after 380
BEST_FIRST walk for 40004 steps (8 resets) in 7821 ms. (5 steps per ms) remains 3/3 properties
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :380 after 944
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :944 after 2374
Interrupted probabilistic random walk after 537520 steps, run timeout after 15001 ms. (steps per millisecond=35 ) properties seen :0 out of 3
Probabilistic random walk after 537520 steps, saw 302789 distinct states, run finished after 15009 ms. (steps per millisecond=35 ) properties seen :0
[2024-05-26 20:14:25] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-26 20:14:25] [INFO ] Invariant cache hit.
[2024-05-26 20:14:25] [INFO ] State equation strengthened by 330 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1330 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1330 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1330 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1820/3150 variables, 1330/1357 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3150 variables, 330/1687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3150 variables, 0/1687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/3150 variables, 0/1687 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3150/3150 variables, and 1687 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3559 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 1330/1330 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1330 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1330 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-26 20:14:35] [INFO ] Deduced a trap composed of 70 places in 873 ms of which 12 ms to minimize.
[2024-05-26 20:14:36] [INFO ] Deduced a trap composed of 25 places in 874 ms of which 11 ms to minimize.
[2024-05-26 20:14:37] [INFO ] Deduced a trap composed of 22 places in 870 ms of which 10 ms to minimize.
[2024-05-26 20:14:37] [INFO ] Deduced a trap composed of 22 places in 883 ms of which 11 ms to minimize.
[2024-05-26 20:14:38] [INFO ] Deduced a trap composed of 110 places in 954 ms of which 12 ms to minimize.
[2024-05-26 20:14:40] [INFO ] Deduced a trap composed of 48 places in 1045 ms of which 16 ms to minimize.
[2024-05-26 20:14:41] [INFO ] Deduced a trap composed of 98 places in 1046 ms of which 12 ms to minimize.
[2024-05-26 20:14:42] [INFO ] Deduced a trap composed of 27 places in 1076 ms of which 12 ms to minimize.
[2024-05-26 20:14:43] [INFO ] Deduced a trap composed of 107 places in 995 ms of which 11 ms to minimize.
[2024-05-26 20:14:44] [INFO ] Deduced a trap composed of 62 places in 999 ms of which 11 ms to minimize.
[2024-05-26 20:14:45] [INFO ] Deduced a trap composed of 57 places in 972 ms of which 11 ms to minimize.
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :2374 after 13831
[2024-05-26 20:14:46] [INFO ] Deduced a trap composed of 130 places in 900 ms of which 10 ms to minimize.
[2024-05-26 20:14:47] [INFO ] Deduced a trap composed of 119 places in 963 ms of which 11 ms to minimize.
[2024-05-26 20:14:48] [INFO ] Deduced a trap composed of 50 places in 994 ms of which 11 ms to minimize.
[2024-05-26 20:14:49] [INFO ] Deduced a trap composed of 22 places in 989 ms of which 12 ms to minimize.
[2024-05-26 20:14:50] [INFO ] Deduced a trap composed of 41 places in 967 ms of which 10 ms to minimize.
[2024-05-26 20:14:51] [INFO ] Deduced a trap composed of 87 places in 922 ms of which 10 ms to minimize.
[2024-05-26 20:14:52] [INFO ] Deduced a trap composed of 24 places in 1068 ms of which 10 ms to minimize.
[2024-05-26 20:14:53] [INFO ] Deduced a trap composed of 24 places in 939 ms of which 11 ms to minimize.
[2024-05-26 20:14:54] [INFO ] Deduced a trap composed of 152 places in 924 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1330 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-26 20:14:55] [INFO ] Deduced a trap composed of 71 places in 1022 ms of which 12 ms to minimize.
[2024-05-26 20:14:56] [INFO ] Deduced a trap composed of 95 places in 922 ms of which 11 ms to minimize.
[2024-05-26 20:14:57] [INFO ] Deduced a trap composed of 235 places in 980 ms of which 11 ms to minimize.
[2024-05-26 20:14:59] [INFO ] Deduced a trap composed of 20 places in 1057 ms of which 11 ms to minimize.
[2024-05-26 20:15:00] [INFO ] Deduced a trap composed of 29 places in 897 ms of which 11 ms to minimize.
[2024-05-26 20:15:01] [INFO ] Deduced a trap composed of 56 places in 988 ms of which 11 ms to minimize.
[2024-05-26 20:15:02] [INFO ] Deduced a trap composed of 364 places in 1046 ms of which 11 ms to minimize.
[2024-05-26 20:15:03] [INFO ] Deduced a trap composed of 107 places in 905 ms of which 10 ms to minimize.
[2024-05-26 20:15:04] [INFO ] Deduced a trap composed of 59 places in 916 ms of which 10 ms to minimize.
[2024-05-26 20:15:05] [INFO ] Deduced a trap composed of 171 places in 901 ms of which 15 ms to minimize.
[2024-05-26 20:15:06] [INFO ] Deduced a trap composed of 79 places in 894 ms of which 10 ms to minimize.
[2024-05-26 20:15:06] [INFO ] Deduced a trap composed of 108 places in 835 ms of which 9 ms to minimize.
[2024-05-26 20:15:07] [INFO ] Deduced a trap composed of 63 places in 904 ms of which 11 ms to minimize.
[2024-05-26 20:15:08] [INFO ] Deduced a trap composed of 59 places in 955 ms of which 11 ms to minimize.
[2024-05-26 20:15:09] [INFO ] Deduced a trap composed of 240 places in 1006 ms of which 10 ms to minimize.
[2024-05-26 20:15:10] [INFO ] Deduced a trap composed of 41 places in 955 ms of which 11 ms to minimize.
[2024-05-26 20:15:12] [INFO ] Deduced a trap composed of 58 places in 1041 ms of which 10 ms to minimize.
[2024-05-26 20:15:12] [INFO ] Deduced a trap composed of 208 places in 846 ms of which 9 ms to minimize.
[2024-05-26 20:15:13] [INFO ] Deduced a trap composed of 54 places in 842 ms of which 9 ms to minimize.
[2024-05-26 20:15:14] [INFO ] Deduced a trap composed of 78 places in 888 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1330 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-26 20:15:16] [INFO ] Deduced a trap composed of 12 places in 1025 ms of which 11 ms to minimize.
[2024-05-26 20:15:17] [INFO ] Deduced a trap composed of 151 places in 941 ms of which 10 ms to minimize.
[2024-05-26 20:15:18] [INFO ] Deduced a trap composed of 45 places in 903 ms of which 10 ms to minimize.
[2024-05-26 20:15:19] [INFO ] Deduced a trap composed of 71 places in 964 ms of which 11 ms to minimize.
SMT process timed out in 53476ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1330 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 64 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 34 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2024-05-26 20:15:19] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-26 20:15:19] [INFO ] Invariant cache hit.
[2024-05-26 20:15:19] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-26 20:15:19] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-26 20:15:19] [INFO ] Invariant cache hit.
[2024-05-26 20:15:20] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-26 20:15:20] [INFO ] Implicit Places using invariants and state equation in 1169 ms returned []
Implicit Place search using SMT with State Equation took 1440 ms to find 0 implicit places.
[2024-05-26 20:15:20] [INFO ] Redundant transitions in 124 ms returned []
Running 2023 sub problems to find dead transitions.
[2024-05-26 20:15:20] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2024-05-26 20:15:20] [INFO ] Invariant cache hit.
[2024-05-26 20:15:20] [INFO ] State equation strengthened by 330 read => feed constraints.
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(s772 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1323 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2023 unsolved
SMT process timed out in 30900ms, After SMT, problems are : Problem set: 0 solved, 2023 unsolved
Search for dead transitions found 0 dead transitions in 30926ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32543 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 210 transitions
Reduce isomorphic transitions removed 210 transitions.
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 1330 transition count 1820
Applied a total of 210 rules in 68 ms. Remains 1330 /1330 variables (removed 0) and now considering 1820/2030 (removed 210) transitions.
Running SMT prover for 3 properties.
[2024-05-26 20:15:55] [INFO ] Invariant cache hit.
[2024-05-26 20:15:56] [INFO ] [Real]Absence check using 20 positive place invariants in 29 ms returned sat
[2024-05-26 20:15:56] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 21 ms returned sat
[2024-05-26 20:15:56] [INFO ] After 516ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-26 20:15:56] [INFO ] [Nat]Absence check using 20 positive place invariants in 27 ms returned sat
[2024-05-26 20:15:56] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
SMT process timed out, exceeded limit of 225
[2024-05-26 20:15:57] [INFO ] After 818ms SMT Verify possible using After timeout in natural domain returned unsat :0 sat :3
[2024-05-26 20:15:57] [INFO ] After 1426ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-05-26 20:15:58] [INFO ] Flatten gal took : 122 ms
[2024-05-26 20:15:58] [INFO ] Flatten gal took : 109 ms
[2024-05-26 20:15:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9700131920619216704.gal : 16 ms
[2024-05-26 20:15:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5980940348860814842.prop : 24 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/ReachabilityCardinality9700131920619216704.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5980940348860814842.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
Loading property file /tmp/ReachabilityCardinality5980940348860814842.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 9
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :9 after 15
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :15 after 27
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :27 after 88
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :13831 after 44945
Invariant property Peterson-COL-6-ReachabilityFireability-2024-07 does not hold.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :88 after 3640
Reachability property Peterson-COL-6-ReachabilityFireability-2024-06 is true.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3640 after 4602
Detected timeout of ITS tools.
[2024-05-26 20:16:13] [INFO ] Flatten gal took : 82 ms
[2024-05-26 20:16:13] [INFO ] Applying decomposition
[2024-05-26 20:16:13] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11409614558503954789.txt' '-o' '/tmp/graph11409614558503954789.bin' '-w' '/tmp/graph11409614558503954789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11409614558503954789.bin' '-l' '-1' '-v' '-w' '/tmp/graph11409614558503954789.weights' '-q' '0' '-e' '0.001'
[2024-05-26 20:16:14] [INFO ] Decomposing Gal with order
[2024-05-26 20:16:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 20:16:14] [INFO ] Removed a total of 816 redundant transitions.
[2024-05-26 20:16:14] [INFO ] Flatten gal took : 265 ms
[2024-05-26 20:16:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 56 ms.
[2024-05-26 20:16:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16061938090430055965.gal : 35 ms
[2024-05-26 20:16:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4012248563467360352.prop : 12 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/ReachabilityCardinality16061938090430055965.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4012248563467360352.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality4012248563467360352.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 39747 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-26 20:16:31] [INFO ] Flatten gal took : 79 ms
[2024-05-26 20:16:31] [INFO ] Applying decomposition
[2024-05-26 20:16:31] [INFO ] Flatten gal took : 78 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12663676077785489718.txt' '-o' '/tmp/graph12663676077785489718.bin' '-w' '/tmp/graph12663676077785489718.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12663676077785489718.bin' '-l' '-1' '-v' '-w' '/tmp/graph12663676077785489718.weights' '-q' '0' '-e' '0.001'
[2024-05-26 20:16:32] [INFO ] Decomposing Gal with order
[2024-05-26 20:16:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 20:16:32] [INFO ] Removed a total of 1786 redundant transitions.
[2024-05-26 20:16:32] [INFO ] Flatten gal took : 138 ms
[2024-05-26 20:16:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2024-05-26 20:16:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2620154443344407876.gal : 15 ms
[2024-05-26 20:16:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12491661001388106811.prop : 13 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/ReachabilityCardinality2620154443344407876.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12491661001388106811.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality12491661001388106811.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 2.7972e+06

BK_STOP 1716754819424

--------------------
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-6"
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-6, 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-171654407200239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 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 ;