Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r112-tall-177955701100263.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is DLCflexbar-PT-3b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r112-tall-177955701100263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 7.5K Mar 6 15:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 6 15:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 6 15:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 6 15:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 15:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Mar 6 15:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.5M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779628772222

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-3b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-24 13:19:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 13:19:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:19:33] [INFO ] Load time of PNML (sax parser for PT used): 317 ms
[2026-05-24 13:19:34] [INFO ] Transformed 7245 places.
[2026-05-24 13:19:34] [INFO ] Transformed 10555 transitions.
[2026-05-24 13:19:34] [INFO ] Found NUPN structural information;
[2026-05-24 13:19:34] [INFO ] Parsed PT model containing 7245 places and 10555 transitions and 28284 arcs in 645 ms.
Graph (trivial) has 6790 edges and 7245 vertex of which 760 / 7245 are part of one of the 50 SCC in 22 ms
Free SCC test removed 710 places
Structural test allowed to assert that 3680 places are NOT stable. Took 70 ms.
Ensure Unique test removed 750 transitions
Reduce redundant transitions removed 750 transitions.
[2026-05-24 13:19:36] [INFO ] Flatten gal took : 840 ms
[2026-05-24 13:19:36] [INFO ] Flatten gal took : 492 ms
[2026-05-24 13:19:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9099854838143371142.gal : 192 ms
[2026-05-24 13:19:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11638865099167039818.prop : 19 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/ReachabilityCardinality9099854838143371142.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11638865099167039818.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 11704 ms. (3 steps per ms) remains 1044/3565 properties
BEST_FIRST walk for 122 steps (8 resets) in 17 ms. (6 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 16 ms. (7 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 56 ms. (2 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 51 ms. (2 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 57 ms. (2 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 52 ms. (2 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 15 ms. (7 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 14 ms. (8 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 9 ms. (12 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 18 ms. (6 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 10 ms. (11 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 10 ms. (11 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 11 ms. (10 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 7 ms. (15 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 9 ms. (12 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 7 ms. (15 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 7 ms. (15 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 7 ms. (15 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 10 ms. (11 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 6 ms. (17 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 9 ms. (12 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 10 ms. (11 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 122 steps (8 resets) in 9 ms. (12 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 121 steps (8 resets) in 12 ms. (9 steps per ms) remains 1044/1044 properties
BEST_FIRST walk for 123 steps (8 resets) in 20 ms. (5 steps per ms) remains 1044/1044 properties
[2026-05-24 13:19:38] [INFO ] Flow matrix only has 9756 transitions (discarded 49 similar events)
// Phase 1: matrix 9756 rows 6535 cols
Loading property file /tmp/ReachabilityCardinality11638865099167039818.prop.
[2026-05-24 13:19:38] [INFO ] Computed 355 invariants in 76 ms
[2026-05-24 13:19:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Error getting values : (error "ParserException while parsing response: ((s58 (/ 1.0 2.0))
(s59 (/ 1.0 2.0))
(s60 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s102 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s125 (/ 1.0 2.0))
(s126 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
(s130 (/ 1.0 2.0))
(s131 (/ 1.0 2.0))
(s132 (/ 1.0 2.0))
(s133 (/ 1.0 2.0))
(s134 (/ 1.0 2.0))
(s135 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 1.0 2.0))
(s138 (/ 1.0 2.0))
(s146 (/ 1.0 2.0))
(s147 (/ 1.0 2.0))
(s148 (/ 1.0 2.0))
(s186 (/ 1.0 2.0))
(s191 (/ 1.0 2.0))
(s192 (/ 1.0 2.0))
(s193 (/ 1.0 2.0))
(s194 (/ 1.0 2.0))
(s195 (/ 1.0 2.0))
(s197 (/ 1.0 2.0))
(s198 (/ 1.0 2.0))
(s199 (/ 1.0 2.0))
(s221 (/ 1.0 2.0))
(s222 (/ 1.0 2.0))
(s230 (/ 1.0 2.0))
(s231 (/ 1.0 2.0))
(s232 (/ 1.0 2.0))
(s233 (/ 1.0 2.0))
(s234 (/ 1.0 2.0))
(s235 (/ 1.0 2.0))
(s236 (/ 1.0 2.0))
(s237 (/ 1.0 2.0))
(s238 (/ 1.0 2.0))
(s239 (/ 1.0 2.0))
(s280 (/ 1.0 2.0))
(s281 (/ 1.0 2.0))
(s309 (/ 1.0 2.0))
(s310 (/ 1.0 2.0))
(s311 (/ 1.0 2.0))
(s363 (/ 1.0 2.0))
(s364 (/ 1.0 2.0))
(s367 (/ 1.0 2.0))
(s368 (/ 1.0 2.0))
(s397 (/ 1.0 2.0))
(s398 (/ 1.0 2.0))
(s399 (/ 1.0 2.0))
(s410 (/ 1.0 2.0))
(s411 (/ 1.0 2.0))
(s412 (/ 1.0 2.0))
(s449 (/ 1.0 2.0))
(s450 (/ 1.0 2.0))
(s451 (/ 1.0 2.0))
(s452 (/ 1.0 2.0))
(s453 (/ 1.0 2.0))
(s454 (/ 1.0 2.0))
(s455 (/ 1.0 2.0))
(s456 (/ 1.0 2.0))
(s457 (/ 1.0 2.0))
(s458 (/ 1.0 2.0))
(s459 (/ 1.0 2.0))
(s460 (/ 1.0 2.0))
(s461 (/ 1.0 2.0))
(s462 (/ 1.0 2.0))
(s463 (/ 1.0 2.0))
(s464 (/ 1.0 2.0))
(s465 (/ 1.0 2.0))
(s537 (/ 1.0 2.0))
(s538 (/ 1.0 2.0))
(s539 (/ 1.0 2.0))
(s540 (/ 1.0 2.0))
(s541 (/ 1.0 2.0))
(s542 (/ 1.0 2.0))
(s544 (/ 1.0 2.0))
(s545 (/ 1.0 2.0))
(s625 (/ 1.0 2.0))
(s626 (/ 1.0 2.0))
(s627 (/ 1.0 2.0))
(s628 (/ 1.0 2.0))
(s629 (/ 1.0 2.0))
(s630 (/ 1.0 2.0))
(s631 (/ 1.0 2.0))
(s632 (/ 1.0 2.0))
(s633 (/ 1.0 2.0))
(s634 (/ 1.0 2.0))
(s635 (/ 1.0 2.0))
(s636 (/ 1.0 2.0))
(s637 (/ 1.0 2.0))
(s638 (/ 1.0 2.0))
(s639 (/ 1.0 2.0))
(s640 (/ 1.0 2.0))
(s641 (/ 1.0 2.0))
(s714 (/ 1.0 2.0))
(s715 (/ 1.0 2.0))
(s716 (/ 1.0 2.0))
(s717 (/ 1.0 2.0))
(s718 (/ 1.0 2.0))
(s719 (/ 1.0 2.0))
(s725 (/ 1.0 2.0))
(s726 (/ 1.0 2.0))
(s727 (/ 1.0 2.0))
(s741 (/ 1.0 2.0))
(s742 (/ 1.0 2.0))
(s743 (/ 1.0 2.0))
(s744 (/ 1.0 2.0))
(s745 (/ 1.0 2.0))
(s746 (/ 1.0 2.0))
(s747 (/ 1.0 2.0))
(s748 (/ 1.0 2.0))
(s749 (/ 1.0 2.0))
(s750 (/ 1.0 2.0))
(s751 (/ 1.0 2.0))
(s752 (/ 1.0 2.0))
(s753 (/ 1.0 2.0))
(s754 (/ 1.0 2.0))
(s801 (/ 1.0 2.0))
(s802 (/ 1.0 2.0))
(s803 (/ 1.0 2.0))
(s804 (/ 1.0 2.0))
(s805 (/ 1.0 2.0))
(s806 (/ 1.0 2.0))
(s807 (/ 1.0 2.0))
(s808 (/ 1.0 2.0))
(s809 (/ 1.0 2.0))
(s810 (/ 1.0 2.0))
(s811 (/ 1.0 2.0))
(s812 (/ 1.0 2.0))
(s813 (/ 1.0 2.0))
(s814 (/ 1.0 2.0))
(s815 (/ 1.0 2.0))
(s816 (/ 1.0 2.0))
(s817 (/ 1.0 2.0))
(s868 (/ 1.0 2.0))
(s869 (/ 1.0 2.0))
(s870 (/ 1.0 2.0))
(s871 (/ 1.0 2.0))
(s872 (/ 1.0 2.0))
(s873 (/ 1.0 2.0))
(s874 (/ 1.0 2.0))
(s875 (/ 1.0 2.0))
(s876 (/ 1.0 2.0))
(s877 (/ 1.0 2.0))
(s889 (/ 1.0 2.0))
(s891 (/ 1.0 2.0))
(s892 (/ 1.0 2.0))
(s896 (/ 1.0 2.0))
(s897 (/ 1.0 2.0))
(s917 (/ 1.0 2.0))
(s918 (/ 1.0 2.0))
(s919 (/ 1.0 2.0))
(s920 (/ 1.0 2.0))
(s921 (/ 1.0 2.0))
(s922 (/ 1.0 2.0))
(s923 (/ 1.0 2.0))
(s924 (/ 1.0 2.0))
(s925 (/ 1.0 2.0))
(s926 (/ 1.0 2.0))
(s927 (/ 1.0 2.0))
(s928 (/ 1.0 2.0))
(s931 (/ 1.0 2.0))
(s932 (/ 1.0 2.0))
(s933 (/ 1.0 2.0))
(s934 (/ 1.0 2.0))
(s935 (/ 1.0 2.0))
(s936 (/ 1.0 2.0))
(s937 (/ 1.0 2.0))
(s938 (/ 1.0 2.0))
(s939 (/ 1.0 2.0))
(s940 (/ 1.0 2.0))
(s941 (/ 1.0 2.0))
(s942 (/ 1.0 2.0))
(s943 (/ 1.0 2.0))
(s979 (/ 1.0 2.0))
(s980 (/ 1.0 2.0))
(s983 (/ 1.0 2.0))
(s1022 (/ 1.0 2.0))
(s1023 (/ 1.0 2.0))
(s1024 (/ 1.0 2.0))
(s1025 (/ 1.0 2.0))
(s1026 (/ 1.0 2.0))
(s1027 (/ 1.0 2.0))
(s1028 (/ 1.0 2.0))
(s1029 (/ 1.0 2.0))
(s1030 (/ 1.0 2.0))
(s1031 (/ 1.0 2.0))
(s1065 (/ 1.0 2.0))
(s1066 (/ 1.0 2.0))
(s1067 (/ 1.0 2.0))
(s1068 (/ 1.0 2.0))
(s1069 (/ 1.0 2.0))
(s1070 (/ 1.0 2.0))
(s1071 (/ 1.0 2.0))
(s1072 (/ 1.0 2.0))
(s1073 (/ 1.0 2.0))
(s1074 (/ 1.0 2.0))
(s1075 (/ 1.0 2.0))
(s1076 (/ 1.0 2.0))
(s1077 (/ 1.0 2.0))
(s1078 (/ 1.0 2.0))
(s1079 (/ 1.0 2.0))
(s1080 (/ 1.0 2.0))
(s1081 (/ 1.0 2.0))
(s1243 (/ 1.0 2.0))
(s1244 (/ 1.0 2.0))
(s1247 (/ 1.0 2.0))
(s1253 (/ 1.0 2.0))
(s1254 (/ 1.0 2.0))
(s1255 (/ 1.0 2.0))
(s1331 (/ 1.0 2.0))
(s1332 (/ 1.0 2.0))
(s1357 (/ 1.0 2.0))
(s1358 (/ 1.0 2.0))
(s1359 (/ 1.0 2.0))
(s1360 (/ 1.0 2.0))
(s1361 (/ 1.0 2.0))
(s1362 (/ 1.0 2.0))
(s1363 (/ 1.0 2.0))
(s1364 (/ 1.0 2.0))
(s1365 (/ 1.0 2.0))
(s1366 (/ 1.0 2.0))
(s1367 (/ 1.0 2.0))
(s1368 (/ 1.0 2.0))
(s1369 (/ 1.0 2.0))
(s1370 (/ 1.0 2.0))
(s1419 (/ 1.0 2.0))
(s1420 (/ 1.0 2.0))
(s1423 (/ 1.0 2.0))
(s1462 (/ 1.0 2.0))
(s1463 (/ 1.0 2.0))
(s1464 (/ 1.0 2.0))
(s1465 (/ 1.0 2.0))
(s1466 (/ 1.0 2.0))
(s1467 (/ 1.0 2.0))
(s1468 (/ 1.0 2.0))
(s1469 (/ 1.0 2.0))
(s1470 (/ 1.0 2.0))
(s1471 (/ 1.0 2.0))
(s1507 (/ 1.0 2.0))
(s1508 (/ 1.0 2.0))
(s1512 (/ 1.0 2.0))
(s1513 (/ 1.0 2.0))
(s1541 (/ 1.0 2.0))
(s1542 (/ 1.0 2.0))
(s1594 (/ 1.0 2.0))
(s1599 (/ 1.0 2.0))
(s1600 (/ 1.0 2.0))
(s1601 (/ 1.0 2.0))
(s1602 (/ 1.0 2.0))
(s1603 (/ 1.0 2.0))
(s1605 (/ 1.0 2.0))
(s1606 (/ 1.0 2.0))
(s1607 (/ 1.0 2.0))
(s1629 (/ 1.0 2.0))
(s1630 (/ 1.0 2.0))
(s1631 (/ 1.0 2.0))
(s1638 (/ 1.0 2.0))
(s1639 (/ 1.0 2.0))
(s1640 (/ 1.0 2.0))
(s1641 (/ 1.0 2.0))
(s1642 (/ 1.0 2.0))
(s1643 (/ 1.0 2.0))
(s1644 (/ 1.0 2.0))
(s1645 (/ 1.0 2.0))
(s1646 (/ 1.0 2.0))
(s1647 (/ 1.0 2.0))
(s1683 (/ 1.0 2.0))
(s1684 (/ 1.0 2.0))
(s1770 (/ 1.0 2.0))
(s1771 (/ 1.0 2.0))
(s1772 (/ 1.0 2.0))
(s1773 (/ 1.0 2.0))
(s1774 (/ 1.0 2.0))
(s1775 (/ 1.0 2.0))
(s1797 (/ 1.0 2.0))
(s1798 (/ 1.0 2.0))
(s1799 (/ 1.0 2.0))
(s1800 (/ 1.0 2.0))
(s1801 (/ 1.0 2.0))
(s1802 (/ 1.0 2.0))
(s1803 (/ 1.0 2.0))
(s1804 (/ 1.0 2.0))
(s1859 (/ 1.0 2.0))
(s1860 (/ 1.0 2.0))
(s1863 (/ 1.0 2.0))
(s1946 (/ 1.0 2.0))
(s1947 (/ 1.0 2.0))
(s1948 (/ 1.0 2.0))
(s1949 (/ 1.0 2.0))
(s1950 (/ 1.0 2.0))
(s1994 (/ 1.0 2.0))
(s1995 (/ 1.0 2.0))
(s2033 (/ 1.0 2.0))
(s2034 (/ 1.0 2.0))
(s2035 (/ 1.0 2.0))
(s2036 (/ 1.0 2.0))
(s2037 (/ 1.0 2.0))
(s2038 (/ 1.0 2.0))
(s2039 (/ 1.0 2.0))
(s2082 (/ 1.0 2.0))
(s2083 (/ 1.0 2.0))
(s2209 (/ 1.0 2.0))
(s2210 (/ 1.0 2.0))
(s2303 (/ 1.0 2.0))
(s2304 (/ 1.0 2.0))
(s2305 (/ 1.0 2.0))
(s2306 (/ 1.0 2.0))
(s2307 (/ 1.0 2.0))
(s2386 (/ 1.0 2.0))
(s2391 (/ 1.0 2.0))
(s2474 (/ 1.0 2.0))
(s2563 (/ 1.0 2.0))
(s2564 (/ 1.0 2.0))
(s2651 (/ 1.0 2.0))
(s2652 (/ 1.0 2.0))
(s2915 (/ 1.0 2.0))
(s2916 timeout
(/ 1.0 2.0))
(s3336 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1044 variables, 1044/1044 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1044/16291 variables, and 1044 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 5108 ms.
Refiners :[Domain max(s): 1044/6535 constraints, Positive P Invariants (semi-flows): 0/355 constraints, State Equation: 0/6535 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1044/1044 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1044 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1044 variables, 1044/1044 constraints. Problems are: Problem set: 0 solved, 1044 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1044/16291 variables, and 1044 constraints, problems are : Problem set: 0 solved, 1044 unsolved in 5020 ms.
Refiners :[Domain max(s): 1044/6535 constraints, Positive P Invariants (semi-flows): 0/355 constraints, State Equation: 0/6535 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1044 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11444ms problems are : Problem set: 0 solved, 1044 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1044 out of 6535 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6535/6535 places, 9805/9805 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2722 transitions
Trivial Post-agglo rules discarded 2722 transitions
Performed 2722 trivial Post agglomeration. Transition count delta: 2722
Iterating post reduction 0 with 2772 rules applied. Total rules applied 2772 place count 6535 transition count 7033
Reduce places removed 2722 places and 0 transitions.
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 1 with 2807 rules applied. Total rules applied 5579 place count 3813 transition count 6948
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 44 rules applied. Total rules applied 5623 place count 3773 transition count 6944
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 5625 place count 3771 transition count 6944
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 54 Pre rules applied. Total rules applied 5625 place count 3771 transition count 6890
Deduced a syphon composed of 54 places in 51 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 5733 place count 3717 transition count 6890
Discarding 481 places :
Symmetric choice reduction at 4 with 481 rule applications. Total rules 6214 place count 3236 transition count 6409
Iterating global reduction 4 with 481 rules applied. Total rules applied 6695 place count 3236 transition count 6409
Performed 144 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 144 Pre rules applied. Total rules applied 6695 place count 3236 transition count 6265
Deduced a syphon composed of 144 places in 52 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 4 with 288 rules applied. Total rules applied 6983 place count 3092 transition count 6265
Discarding 93 places :
Symmetric choice reduction at 4 with 93 rule applications. Total rules 7076 place count 2999 transition count 4814
Iterating global reduction 4 with 93 rules applied. Total rules applied 7169 place count 2999 transition count 4814
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 4 with 69 rules applied. Total rules applied 7238 place count 2999 transition count 4745
Performed 635 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 635 places in 32 ms
Reduce places removed 635 places and 0 transitions.
Iterating global reduction 5 with 1270 rules applied. Total rules applied 8508 place count 2364 transition count 4105
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 8513 place count 2364 transition count 4100
Renaming transitions due to excessive name length > 1024 char.
Performed 85 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 85 places in 10 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 6 with 170 rules applied. Total rules applied 8683 place count 2279 transition count 4443
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 8698 place count 2264 transition count 4293
Iterating global reduction 6 with 15 rules applied. Total rules applied 8713 place count 2264 transition count 4293
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 6 with 75 rules applied. Total rules applied 8788 place count 2264 transition count 4218
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 7 with 74 rules applied. Total rules applied 8862 place count 2264 transition count 4144
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 8871 place count 2255 transition count 4135
Iterating global reduction 7 with 9 rules applied. Total rules applied 8880 place count 2255 transition count 4135
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 8889 place count 2246 transition count 3829
Iterating global reduction 7 with 9 rules applied. Total rules applied 8898 place count 2246 transition count 3829
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 8907 place count 2246 transition count 3820
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 8917 place count 2241 transition count 3815
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 8922 place count 2236 transition count 3645
Iterating global reduction 8 with 5 rules applied. Total rules applied 8927 place count 2236 transition count 3645
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 8932 place count 2236 transition count 3640
Free-agglomeration rule applied 744 times with reduction of 273 identical transitions.
Iterating global reduction 9 with 744 rules applied. Total rules applied 9676 place count 2236 transition count 2623
Reduce places removed 744 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 339 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 341 transitions.
Graph (complete) has 3167 edges and 1492 vertex of which 1476 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 0 output transitions
Iterating post reduction 9 with 1086 rules applied. Total rules applied 10762 place count 1476 transition count 2282
Discarding 35 places :
Symmetric choice reduction at 10 with 35 rule applications. Total rules 10797 place count 1441 transition count 2229
Iterating global reduction 10 with 35 rules applied. Total rules applied 10832 place count 1441 transition count 2229
Drop transitions (Redundant composition of simpler transitions.) removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 10 with 55 rules applied. Total rules applied 10887 place count 1441 transition count 2174
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 10888 place count 1441 transition count 2174
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 10892 place count 1441 transition count 2174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 10893 place count 1441 transition count 2173
Applied a total of 10893 rules in 2768 ms. Remains 1441 /6535 variables (removed 5094) and now considering 2173/9805 (removed 7632) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2775 ms. Remains : 1441/6535 places, 2173/9805 transitions.
RANDOM walk for 172265 steps (0 resets) in 7341 ms. (23 steps per ms) remains 0/1044 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 3567 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 21327 ms.

BK_STOP 1779628794957

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="DLCflexbar-PT-3b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2025"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is DLCflexbar-PT-3b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r112-tall-177955701100263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-3b.tgz
mv DLCflexbar-PT-3b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;