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.r356-tall-171683760700240.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 ShieldIIPt-PT-004B, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760700240
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 12 20:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 20:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 20:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 67K May 18 16:43 model.pnml

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

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

no data necessary for post analysis


=== Now, execution of the tool begins

BK_START 1716927437215

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-004B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202405141337
[2024-05-28 20:17:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StateSpace, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 20:17:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:17:18] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-28 20:17:18] [INFO ] Transformed 283 places.
[2024-05-28 20:17:18] [INFO ] Transformed 263 transitions.
[2024-05-28 20:17:18] [INFO ] Found NUPN structural information;
[2024-05-28 20:17:18] [INFO ] Parsed PT model containing 283 places and 263 transitions and 654 arcs in 167 ms.
Starting structural reductions in STATESPACE mode, iteration 0 : 283/283 places, 263/263 transitions.
[2024-05-28 20:17:18] [INFO ] Redundant transitions in 13 ms returned []
Running 262 sub problems to find dead transitions.
// Phase 1: matrix 263 rows 283 cols
[2024-05-28 20:17:18] [INFO ] Computed 37 invariants in 18 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 282/282 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/283 variables, 37/319 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:22] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 28 ms to minimize.
[2024-05-28 20:17:22] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 1 ms to minimize.
[2024-05-28 20:17:22] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
[2024-05-28 20:17:22] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:17:22] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 20:17:22] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 4 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 2 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-05-28 20:17:23] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 20/340 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 0 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 1 ms to minimize.
[2024-05-28 20:17:24] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 22 places in 21 ms of which 0 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 5 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 0 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 20/360 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:25] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 0 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-05-28 20:17:26] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 20:17:27] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-05-28 20:17:27] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-05-28 20:17:27] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-28 20:17:27] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 20:17:27] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 2 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 2 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 1 ms to minimize.
[2024-05-28 20:17:29] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-05-28 20:17:30] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2024-05-28 20:17:30] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/283 variables, 12/392 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:30] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-05-28 20:17:31] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 1 ms to minimize.
[2024-05-28 20:17:31] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/283 variables, 3/395 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/283 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 10 (OVERLAPS) 263/546 variables, 283/678 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 27 places in 28 ms of which 0 ms to minimize.
[2024-05-28 20:17:36] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/546 variables, 3/681 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:37] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-05-28 20:17:38] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-05-28 20:17:38] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 20:17:38] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-05-28 20:17:38] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/546 variables, 5/686 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:41] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
[2024-05-28 20:17:41] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-05-28 20:17:41] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/546 variables, 3/689 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:44] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/546 variables, 1/690 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:46] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/546 variables, 1/691 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 546/546 variables, and 691 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30022 ms.
Refiners :[Domain max(s): 283/283 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 88/88 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 282/282 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/282 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/283 variables, 37/319 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 88/408 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:50] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:52] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/283 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:54] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/283 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/283 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 263/546 variables, 283/694 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/546 variables, 262/956 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:17:57] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 2 ms to minimize.
[2024-05-28 20:17:57] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 2 ms to minimize.
[2024-05-28 20:17:57] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2024-05-28 20:17:57] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 2 ms to minimize.
[2024-05-28 20:17:57] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 1 ms to minimize.
[2024-05-28 20:17:57] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 2 ms to minimize.
[2024-05-28 20:17:58] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 1 ms to minimize.
[2024-05-28 20:17:59] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-28 20:17:59] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-05-28 20:18:00] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2024-05-28 20:18:00] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 1 ms to minimize.
[2024-05-28 20:18:00] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 2 ms to minimize.
[2024-05-28 20:18:00] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
[2024-05-28 20:18:01] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/546 variables, 14/970 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:18:05] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 1 ms to minimize.
[2024-05-28 20:18:06] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 1 ms to minimize.
[2024-05-28 20:18:06] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
[2024-05-28 20:18:06] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-05-28 20:18:06] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 2 ms to minimize.
[2024-05-28 20:18:07] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-05-28 20:18:07] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/546 variables, 7/977 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:18:12] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-05-28 20:18:12] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 1 ms to minimize.
[2024-05-28 20:18:13] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-05-28 20:18:13] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-05-28 20:18:13] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 2 ms to minimize.
[2024-05-28 20:18:13] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/546 variables, 6/983 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-05-28 20:18:17] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2024-05-28 20:18:18] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 546/546 variables, and 985 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30012 ms.
Refiners :[Domain max(s): 283/283 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 283/283 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 120/120 constraints]
After SMT, in 60172ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60189ms
Finished structural reductions in STATESPACE mode , in 1 iterations and 60302 ms. Remains : 283/283 places, 263/263 transitions.
Final net has 283 places and 263 transitions.
[2024-05-28 20:18:19] [INFO ] Flatten gal took : 48 ms
[2024-05-28 20:18:19] [INFO ] Applying decomposition
[2024-05-28 20:18:19] [INFO ] Flatten gal took : 16 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/graph15505371704837486988.txt' '-o' '/tmp/graph15505371704837486988.bin' '-w' '/tmp/graph15505371704837486988.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15505371704837486988.bin' '-l' '-1' '-v' '-w' '/tmp/graph15505371704837486988.weights' '-q' '0' '-e' '0.001'
[2024-05-28 20:18:19] [INFO ] Decomposing Gal with order
[2024-05-28 20:18:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 20:18:19] [INFO ] Removed a total of 24 redundant transitions.
[2024-05-28 20:18:19] [INFO ] Flatten gal took : 50 ms
[2024-05-28 20:18:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2024-05-28 20:18:19] [INFO ] Time to serialize gal into /tmp/StateSpace6885535431394412854.gal : 11 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/StateSpace6885535431394412854.gal' '-t' 'CGAL' '--stats'

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 ...219
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\_mod\_flat,3.64632e+24,21.5297,363524,2265,35,501751,560,565,1.67648e+06,49,2493,0
Total reachable state count : 3646316259332772469932032

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 37
STATE_SPACE MAX_TOKEN_PER_MARKING 37 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 3646316259332772469764469
STATE_SPACE STATES 3646316259332772469764469 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 82575 ms.

BK_STOP 1716927520948

--------------------
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
+ [[ StateSpace = StateSpace ]]
+ [[ -f modelMain.xml ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StateSpace -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StateSpace -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="ShieldIIPt-PT-004B"
export BK_EXAMINATION="StateSpace"
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 ShieldIIPt-PT-004B, examination is StateSpace"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683760700240"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-004B.tgz
mv ShieldIIPt-PT-004B execution
cd execution
if [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "UpperBounds" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] || [ "StateSpace" = "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 [ "StateSpace" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StateSpace" != "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 "StateSpace.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StateSpace.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StateSpace.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 '' StateSpace.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] ; then
echo "FORMULA_NAME StateSpace"
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 ;