Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423100624.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is LamportFastMutEx-COL-5, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423100624
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 41K May 29 14:32 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 1748873238463

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
StateSpace COL
Running Version 202505121319
[2025-06-02 14:07:19] [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]
[2025-06-02 14:07:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 14:07:20] [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.
[2025-06-02 14:07:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 14:07:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 655 ms
[2025-06-02 14:07:20] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 174 PT places and 396.0 transition bindings in 20 ms.
[2025-06-02 14:07:20] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions 1380 arcs in 28 ms.
[2025-06-02 14:07:20] [INFO ] Unfolded 0 HLPN properties in 0 ms.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 58 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 137/137 places, 260/260 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:07:20] [INFO ] Redundant transitions in 15 ms returned []
Running 255 sub problems to find dead transitions.
[2025-06-02 14:07:20] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2025-06-02 14:07:20] [INFO ] Computed 37 invariants in 11 ms
[2025-06-02 14:07:20] [INFO ] State equation strengthened by 55 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:22] [INFO ] Deduced a trap composed of 9 places in 191 ms of which 17 ms to minimize.
Problem TDEAD5 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:22] [INFO ] Deduced a trap composed of 9 places in 125 ms of which 6 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:22] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 7 ms to minimize.
Problem TDEAD7 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:22] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 7 ms to minimize.
Problem TDEAD8 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:22] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 6 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:22] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 8 places in 105 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 8 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:23] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 4 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD46 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 4 ms to minimize.
Problem TDEAD52 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD64 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 3 ms to minimize.
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 20/57 constraints. Problems are: Problem set: 22 solved, 233 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 3 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 4 ms to minimize.
Problem TDEAD69 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:24] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 26 places in 294 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:25] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 2 ms to minimize.
Problem TDEAD115 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD144 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:26] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:26] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 4 ms to minimize.
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD144 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 20/77 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:26] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:26] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:26] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:26] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:26] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:27] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 14/91 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:28] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:29] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:29] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:29] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:29] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 5/96 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:30] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:30] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:30] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:30] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:30] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:30] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:30] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:31] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 8/104 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:31] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:31] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:32] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:32] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:32] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:32] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:32] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 7/111 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/111 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 200/337 variables, 137/248 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 55/303 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:35] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/337 variables, 1/304 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:37] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:37] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:37] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:37] [INFO ] Deduced a trap composed of 18 places in 124 ms of which 14 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/337 variables, 4/308 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:39] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:39] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:39] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:39] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:40] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 10 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/337 variables, 5/313 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:42] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:42] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:42] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:42] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:43] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:43] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 11 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/337 variables, 6/319 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/337 variables, 0/319 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 15 (OVERLAPS) 0/337 variables, 0/319 constraints. Problems are: Problem set: 30 solved, 225 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 319 constraints, problems are : Problem set: 30 solved, 225 unsolved in 28489 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 255/255 constraints, Known Traps: 90/90 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 7/7 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 59/66 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 0/66 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 3 (OVERLAPS) 5/137 variables, 30/96 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 31/127 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:50] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:50] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 2/129 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 0/129 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 7 (OVERLAPS) 200/337 variables, 137/266 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/337 variables, 55/321 constraints. Problems are: Problem set: 30 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/337 variables, 225/546 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:56] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:07:57] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/337 variables, 10/556 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:00] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:01] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:01] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:01] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:01] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 10 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/337 variables, 5/561 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:06] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:06] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:06] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:06] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:06] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 8 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/337 variables, 5/566 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:11] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 7 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/337 variables, 1/567 constraints. Problems are: Problem set: 30 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:08:16] [INFO ] Deduced a trap along path composed of 5 places in 48 ms of which 20 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 337/337 variables, and 568 constraints, problems are : Problem set: 30 solved, 225 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 137/137 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 225/255 constraints, Known Traps: 113/113 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 58687ms problems are : Problem set: 30 solved, 225 unsolved
Search for dead transitions found 30 dead transitions in 58704ms
Found 30 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 30 transitions
Dead transitions reduction (with SMT) removed 30 transitions
Starting structural reductions in STATESPACE mode, iteration 1 : 137/137 places, 230/260 transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 14:08:19] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in STATESPACE mode , in 2 iterations and 58849 ms. Remains : 137/137 places, 230/260 transitions.
Final net has 137 places and 230 transitions.
[2025-06-02 14:08:19] [INFO ] Flatten gal took : 45 ms
[2025-06-02 14:08:19] [INFO ] Applying decomposition
[2025-06-02 14:08:19] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2045181502612863331.txt' '-o' '/tmp/graph2045181502612863331.bin' '-w' '/tmp/graph2045181502612863331.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2045181502612863331.bin' '-l' '-1' '-v' '-w' '/tmp/graph2045181502612863331.weights' '-q' '0' '-e' '0.001'
[2025-06-02 14:08:19] [INFO ] Decomposing Gal with order
[2025-06-02 14:08:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 14:08:19] [INFO ] Removed a total of 268 redundant transitions.
[2025-06-02 14:08:19] [INFO ] Flatten gal took : 53 ms
[2025-06-02 14:08:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 10 ms.
[2025-06-02 14:08:20] [INFO ] Time to serialize gal into /tmp/StateSpace5292855693569465897.gal : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/StateSpace5292855693569465897.gal' '-t' 'CGAL' '--stats'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,5.30682e+08,119.412,1961848,22640,174,2.52232e+06,1829,535,1.25487e+07,101,21242,0
Total reachable state count : 530682432

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 32
STATE_SPACE MAX_TOKEN_PER_MARKING 32 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 530682432
STATE_SPACE STATES 530682432 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 179945 ms.

BK_STOP 1748873419898

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="LamportFastMutEx-COL-5"
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 2-5832"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-5, 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 r114-tall-174876423100624"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-5.tgz
mv LamportFastMutEx-COL-5 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.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 ;