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.r224-tall-171649612400246.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 LamportFastMutEx-COL-7, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-tall-171649612400246
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.5K Apr 13 07:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 13 07:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 13 07:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 13 07:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 13 07:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 13 07:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 13 07:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 43K May 18 16:42 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 LamportFastMutEx-COL-7-ReachabilityCardinality-2024-00
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-01
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-02
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-03
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-04
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-05
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-06
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-07
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-08
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-09
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-10
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-11
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-12
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-13
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-14
FORMULA_NAME LamportFastMutEx-COL-7-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716566705758

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202405141337
[2024-05-24 16:05:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 16:05:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 16:05:07] [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.
[2024-05-24 16:05:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 16:05:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 556 ms
[2024-05-24 16:05:07] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 264 PT places and 672.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-24 16:05:07] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 3 ms.
[2024-05-24 16:05:07] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Remains 15 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
[2024-05-24 16:05:07] [INFO ] Flatten gal took : 48 ms
[2024-05-24 16:05:07] [INFO ] Flatten gal took : 4 ms
RANDOM walk for 40005 steps (8 resets) in 501 ms. (79 steps per ms) remains 8/13 properties
[2024-05-24 16:05:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18198399789262709321.gal : 8 ms
[2024-05-24 16:05:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11889394996955293482.prop : 2 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/ReachabilityCardinality18198399789262709321.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11889394996955293482.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
BEST_FIRST walk for 40004 steps (8 resets) in 402 ms. (99 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality11889394996955293482.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :7 after 20
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :20 after 84
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :84 after 791
BEST_FIRST walk for 40002 steps (8 resets) in 331 ms. (120 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :791 after 19162
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 278 ms. (143 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 548 ms. (72 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 112 ms. (353 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 95 ms. (416 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :240305 after 240308
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,240312,0.310434,4864,2,352,12,7462,14,0,226,6140,0
Total reachable state count : 240312

Verifying 8 reachability properties.
Invariant property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-00,0,0.310965,4864,1,0,12,7462,14,0,227,6140,0
Reachability property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-01 does not hold.
No reachable states exhibit your property : LamportFastMutEx-COL-7-ReachabilityCardinality-2024-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-01,0,0.311267,5124,1,0,12,7462,14,0,227,6140,0
Invariant property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-06,0,0.311915,5124,1,0,12,7462,14,0,228,6140,0
Invariant property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-07,0,0.313296,5124,1,0,12,7462,14,0,243,6140,0
Reachability property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-08 does not hold.
No reachable states exhibit your property : LamportFastMutEx-COL-7-ReachabilityCardinality-2024-08

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-08,0,0.316514,5124,1,0,12,7462,14,0,387,6140,0
Reachability property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-09 does not hold.
No reachable states exhibit your property : LamportFastMutEx-COL-7-ReachabilityCardinality-2024-09

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-09,0,0.316796,5124,1,0,12,7462,14,0,387,6140,0
Reachability property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-12 does not hold.
No reachable states exhibit your property : LamportFastMutEx-COL-7-ReachabilityCardinality-2024-12

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-12,0,0.318944,5124,1,0,12,7462,14,0,443,6140,0
Reachability property LamportFastMutEx-COL-7-ReachabilityCardinality-2024-13 does not hold.
No reachable states exhibit your property : LamportFastMutEx-COL-7-ReachabilityCardinality-2024-13

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LamportFastMutEx-COL-7-ReachabilityCardinality-2024-13,0,0.3205,5124,1,0,12,7462,14,0,445,6140,0
ITS tools runner thread asked to quit. Dying gracefully.
// Phase 1: matrix 17 rows 15 cols
[2024-05-24 16:05:08] [INFO ] Computed 2 invariants in 6 ms
[2024-05-24 16:05:08] [INFO ] State equation strengthened by 1 read => feed constraints.
After SMT solving in domain Real declared 15/32 variables, and 0 constraints, problems are : Problem set: 5 solved, 0 unsolved in 94 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, State Equation: 0/15 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 143ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-24 16:05:08] [INFO ] Flatten gal took : 3 ms
[2024-05-24 16:05:08] [INFO ] Flatten gal took : 3 ms
RANDOM walk for 0 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/0 properties
[2024-05-24 16:05:08] [INFO ] Flatten gal took : 2 ms
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-24 16:05:08] [INFO ] Flatten gal took : 5 ms
[2024-05-24 16:05:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6363976840425381829.gal : 1 ms
[2024-05-24 16:05:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1149180964039065061.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/ReachabilityCardinality6363976840425381829.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1149180964039065061.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/ReachabilityCardinality1149180964039065061.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,7,0.00228,3576,2,23,5,68,6,0,80,32,0
Total reachable state count : 7

ITS runner timed out or was interrupted.
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-00 TRUE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-01 FALSE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-02 FALSE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-05 TRUE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-06 TRUE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-07 TRUE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-08 FALSE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-09 FALSE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-12 FALSE TECHNIQUES CPN_APPROX
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-13 FALSE TECHNIQUES CPN_APPROX
Domain [pid(8), pid(8)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-24 16:05:08] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 27 ms.
[2024-05-24 16:05:08] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 74 transitions.
[2024-05-24 16:05:09] [INFO ] Flatten gal took : 130 ms
RANDOM walk for 40000 steps (8 resets) in 915 ms. (43 steps per ms) remains 1/5 properties
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-24 16:05:09] [INFO ] Flatten gal took : 119 ms
[2024-05-24 16:05:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5352071428493167275.gal : 20 ms
[2024-05-24 16:05:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15042324104829536944.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/ReachabilityCardinality5352071428493167275.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15042324104829536944.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
[2024-05-24 16:05:09] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)

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 ...329
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 16:05:09] [INFO ] Computed 65 invariants in 15 ms
[2024-05-24 16:05:09] [INFO ] State equation strengthened by 91 read => feed constraints.
Loading property file /tmp/ReachabilityCardinality15042324104829536944.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 9
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :9 after 59
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :59 after 101
At refinement iteration 1 (OVERLAPS) 133/182 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :101 after 146
At refinement iteration 3 (OVERLAPS) 7/189 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :146 after 432
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :432 after 1658
At refinement iteration 5 (OVERLAPS) 336/525 variables, 189/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 91/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 30/555 variables, 30/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 9/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/555 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/555 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 555/555 variables, and 375 constraints, problems are : Problem set: 0 solved, 1 unsolved in 394 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, State Equation: 219/219 constraints, ReadFeed: 91/91 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 133/182 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/189 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/189 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1658 after 2513
At refinement iteration 5 (OVERLAPS) 336/525 variables, 189/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 91/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 30/555 variables, 30/366 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 9/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/555 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 6 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2513 after 6160
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :6160 after 40504
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 1 ms to minimize.
[2024-05-24 16:05:10] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 1 ms to minimize.
[2024-05-24 16:05:11] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 3 ms to minimize.
[2024-05-24 16:05:11] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-24 16:05:11] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 2 ms to minimize.
[2024-05-24 16:05:11] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 2 ms to minimize.
SDD proceeding with computation,1 properties remain. new max is 8192
[2024-05-24 16:05:11] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
SDD size :40504 after 60750
Problem LamportFastMutEx-COL-7-ReachabilityCardinality-2024-14 is UNSAT
FORMULA LamportFastMutEx-COL-7-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 555/555 variables, and 394 constraints, problems are : Problem set: 1 solved, 0 unsolved in 1615 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, State Equation: 219/219 constraints, ReadFeed: 91/91 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 18/18 constraints]
After SMT, in 2048ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 4379 ms.

BK_STOP 1716566711327

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="LamportFastMutEx-COL-7"
export BK_EXAMINATION="ReachabilityCardinality"
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 LamportFastMutEx-COL-7, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r224-tall-171649612400246"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-7.tgz
mv LamportFastMutEx-COL-7 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;