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.r032-smll-177946790800273.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is BlocksWorld-PT-19, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r032-smll-177946790800273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 5 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 5 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 07:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Mar 5 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 5 16:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 5 16:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:31 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 9.2M 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 1779499702674

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BlocksWorld-PT-19
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-23 01:28:25] [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]
[2026-05-23 01:28:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 01:28:26] [INFO ] Load time of PNML (sax parser for PT used): 1247 ms
[2026-05-23 01:28:26] [INFO ] Transformed 9701 places.
[2026-05-23 01:28:26] [INFO ] Transformed 19013 transitions.
[2026-05-23 01:28:26] [INFO ] Found NUPN structural information;
[2026-05-23 01:28:26] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81, pred_on_table_82, pred_on_table_83, pred_on_table_84, pred_on_table_85, pred_on_table_86, pred_on_table_87, pred_on_table_88, pred_on_table_89, pred_on_table_90, pred_on_table_91, pred_on_table_92, pred_on_table_93, pred_on_table_94, pred_on_table_95, pred_on_table_96]
[2026-05-23 01:28:26] [INFO ] Parsed PT model containing 9701 places and 19013 transitions and 95042 arcs in 1593 ms.
[2026-05-23 01:28:31] [INFO ] Flatten gal took : 2583 ms
[2026-05-23 01:28:33] [INFO ] Flatten gal took : 1177 ms
[2026-05-23 01:28:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10401821405786670323.gal : 412 ms
[2026-05-23 01:28:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15242568791456579976.prop : 77 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/ReachabilityCardinality10401821405786670323.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15242568791456579976.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 ...330
Loading property file /tmp/ReachabilityCardinality15242568791456579976.prop.
RANDOM walk for 40000 steps (8 resets) in 52478 ms. (0 steps per ms) remains 2925/9701 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 62 ms. (1 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 86 ms. (1 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 63 ms. (1 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 41 ms. (2 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 50 ms. (2 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 64 ms. (1 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 47 ms. (2 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 38 ms. (3 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 49 ms. (2 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 30 ms. (3 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 29 ms. (4 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 27 ms. (4 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 26 ms. (4 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 26 ms. (4 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 2925/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 28 ms. (4 steps per ms) remains 2924/2925 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 27 ms. (4 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 29 ms. (4 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 27 ms. (4 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 24 ms. (4 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 27 ms. (4 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 2924/2924 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 2924/2924 properties
// Phase 1: matrix 19013 rows 9701 cols
[2026-05-23 01:28:42] [INFO ] Computed 195 invariants in 430 ms
[2026-05-23 01:28:43] [INFO ] State equation strengthened by 179 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2924/28714 variables, and 0 constraints, problems are : Problem set: 0 solved, 2924 unsolved in 5232 ms.
Refiners :[Positive P Invariants (semi-flows): 0/195 constraints, State Equation: 0/9701 constraints, ReadFeed: 0/179 constraints, PredecessorRefiner: 2924/2924 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2924 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Error getting values : (error "ParserException while parsing response: ((s292 1)
(s293 1)
(s295 1)
(s296 1)
(s297 1)
(s298 1)
(s299 1)
(s300 1)
(s301 1)
(s303 1)
(s304 1)
(s309 1)
(s311 1)
(s314 1)
(s316 1)
(s320 1)
(s321 1)
(s323 1)
(s327 1)
(s328 1)
(s330 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s341 1)
(s343 1)
(s344 1)
(s345 1)
(s347 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s355 1)
(s356 1)
(s357 1)
(s359 1)
(s361 1)
(s365 1)
(s366 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s378 1)
(s380 1)
(s381 1)
(s384 1)
(s389 1)
(s390 1)
(s395 1)
(s396 1)
(s398 1)
(s399 1)
(s402 1)
(s404 1)
(s408 1)
(s413 1)
(s417 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s425 1)
(s429 1)
(s433 1)
(s434 1)
(s444 1)
(s445 1)
(s446 1)
(s450 1)
(s451 1)
(s453 1)
(s454 1)
(s455 1)
(s457 1)
(s458 1)
(s460 1)
(s462 1)
(s464 1)
(s469 1)
(s471 1)
(s473 1)
(s476 1)
(s482 1)
(s484 1)
(s485 1)
(s486 1)
(s488 1)
(s496 1)
(s499 1)
(s502 1)
(s508 1)
(s513 1)
(s514 1)
(s516 1)
(s517 1)
(s518 1)
(s526 1)
(s529 1)
(s530 1)
(s531 1)
(s533 1)
(s537 1)
(s540 1)
(s543 1)
(s548 1)
(s549 1)
(s550 1)
(s566 1)
(s570 1)
(s571 1)
(s574 1)
(s579 1)
(s580 1)
(s581 1)
(s583 1)
(s586 1)
(s594 1)
(s598 1)
(s599 1)
(s607 1)
(s608 1)
(s613 1)
(s618 1)
(s622 1)
(s630 1)
(s639 1)
(s640 1)
(s645 1)
(s650 1)
(s654 1)
(s658 1)
(s664 1)
(s667 1)
(s670 1)
(s671 1)
(s672 1)
(s676 1)
(s679 1)
(s680 1)
(s681 1)
(s684 1)
(s692 1)
(s693 1)
(s695 1)
(s706 1)
(s707 1)
(s708 1)
(s710 1)
(s718 1)
(s727 1)
(s730 1)
(s742 1)
(s745 1)
(s754 1)
(s767 1)
(s768 1)
(s773 1)
(s775 1)
(s776 1)
(s777 1)
(s778 1)
(s779 1)
(s782 1)
(s783 1)
(s787 1)
(s788 1)
(s789 1)
(s792 1)
(s797 1)
(s801 1)
(s807 1)
(s813 1)
(s815 1)
(s821 1)
(s824 1)
(s830 1)
(s844 1)
(s850 1)
(s851 1)
(s855 1)
(s856 1)
(s857 1)
(s859 1)
(s860 1)
(s864 1)
(s865 1)
(s871 1)
(s872 1)
(s875 1)
(s880 1)
(s886 1)
(s887 1)
(s893 1)
(s899 1)
(s902 1)
(s904 1)
(s905 1)
(s907 1)
(s912 1)
(s915 1)
(s927 1)
(s931 1)
(s941 1)
(s945 1)
(s952 1)
(s953 1)
(s964 1)
(s969 1)
(s971 1)
(s974 1)
(s978 1)
(s984 1)
(s986 1)
(s987 1)
(s990 1)
(s995 1)
(s996 1)
(s1001 1)
(s1002 1)
(s1004 1)
(s1008 1)
(s1009 1)
(s1014 1)
(s1017 1)
(s1018 1)
(s1024 1)
(s1030 1)
(s1036 1)
(s1038 1)
(s1042 1)
(s1045 1)
(s1049 1)
(s1052 1)
(s1059 1)
(s1066 1)
(s1067 1)
(s1068 1)
(s1069 1)
(s1073 1)
(s1076 1)
(s1078 1)
(s1081 1)
(s1082 1)
(s1083 1)
(s1094 1)
(s1095 1)
(s1098 1)
(s1099 1)
(s1101 1)
(s1104 1)
(s1109 1)
(s1110 1)
(s1117 1)
(s1119 1)
(s1122 1)
(s1124 1)
(s1125 1)
(s1126 1)
(s1131 1)
(s1134 1)
(s1148 1)
(s1153 1)
(s1155 1)
(s1156 1)
(s1161 1)
(s1162 1)
(s1163 1)
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(s2892 1)
(s2893 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2924/28714 variables, and 0 constraints, problems are : Problem set: 0 solved, 2924 unsolved in 5113 ms.
Refiners :[Positive P Invariants (semi-flows): 0/195 constraints, State Equation: 0/9701 constraints, ReadFeed: 0/179 constraints, PredecessorRefiner: 0/2924 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17426ms problems are : Problem set: 0 solved, 2924 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2924 out of 9701 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9701/9701 places, 19013/19013 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 9701 transition count 19012
Invariant property smplace_2082 does not hold.
Invariant property smplace_2070 does not hold.
Invariant property smplace_2047 does not hold.
Applied a total of 1 rules in 315043 ms. Remains 9701 /9701 variables (removed 0) and now considering 19012/19013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315067 ms. Remains : 9701/9701 places, 19012/19013 transitions.
Invariant property smplace_133 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_55 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,9691 properties remain. new max is 2
SDD size :1 after 5
RANDOM walk for 205980 steps (0 resets) in 120004 ms. (1 steps per ms) remains 98/2924 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16381 ms. (24 steps per ms) remains 98/98 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16781 ms. (23 steps per ms) remains 98/98 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16003 ms. (24 steps per ms) remains 97/98 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15871 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15646 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16193 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16571 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16069 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15790 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15392 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16051 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15088 ms. (26 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15511 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15708 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16371 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15339 ms. (26 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16078 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16141 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15854 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16389 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15902 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15631 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16030 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16189 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15892 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15508 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15728 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16023 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16178 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16209 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15696 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16273 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15645 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15720 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15926 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15720 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15895 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16291 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15974 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15604 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16328 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15731 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16252 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16471 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15576 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16052 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15652 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15766 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15768 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15612 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16456 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15770 ms. (25 steps per ms) remains 97/97 properties
// Phase 1: matrix 19012 rows 9701 cols
[2026-05-23 01:38:25] [INFO ] Computed 195 invariants in 136 ms
[2026-05-23 01:38:25] [INFO ] State equation strengthened by 178 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 9603/9700 variables, 194/194 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Detected timeout of ITS tools.
[2026-05-23 01:38:34] [INFO ] Flatten gal took : 781 ms
[2026-05-23 01:38:34] [INFO ] Applying decomposition
[2026-05-23 01:38:35] [INFO ] Flatten gal took : 686 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/graph10565196328083778239.txt' '-o' '/tmp/graph10565196328083778239.bin' '-w' '/tmp/graph10565196328083778239.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10565196328083778239.bin' '-l' '-1' '-v' '-w' '/tmp/graph10565196328083778239.weights' '-q' '0' '-e' '0.001'
[2026-05-23 01:38:38] [INFO ] Decomposing Gal with order
[2026-05-23 01:38:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 01:38:44] [INFO ] Removed a total of 36858 redundant transitions.
[2026-05-23 01:38:45] [INFO ] Flatten gal took : 4464 ms
[2026-05-23 01:38:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 1330 labels/synchronizations in 969 ms.
[2026-05-23 01:38:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8237207787030823473.gal : 207 ms
[2026-05-23 01:38:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1397116665092287215.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8237207787030823473.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1397116665092287215.prop' '--nowitness'

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 ...307
At refinement iteration 2 (INCLUDED_ONLY) 0/9700 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (OVERLAPS) 1/9701 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Loading property file /tmp/ReachabilityCardinality1397116665092287215.prop.
At refinement iteration 4 (INCLUDED_ONLY) 0/9701 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 97 unsolved
SMT process timed out in 45452ms, After SMT, problems are : Problem set: 0 solved, 97 unsolved
Fused 97 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 97 out of 9701 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9701/9701 places, 19012/19012 transitions.
Applied a total of 0 rules in 321944 ms. Remains 9701 /9701 variables (removed 0) and now considering 19012/19012 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 321945 ms. Remains : 9701/9701 places, 19012/19012 transitions.
RANDOM walk for 277048 steps (0 resets) in 120008 ms. (2 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15993 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17060 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16804 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15799 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15639 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15855 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16090 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17002 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15888 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16145 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16480 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15589 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16399 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15933 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16703 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400002 steps (8 resets) in 16657 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15834 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16293 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15464 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15935 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15642 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16558 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15868 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16104 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16342 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15668 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16106 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15913 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16950 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15847 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 15837 ms. (25 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16751 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16103 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16576 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 15118 ms. (26 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16423 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17013 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16488 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16923 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17412 ms. (22 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400002 steps (8 resets) in 16715 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 17540 ms. (22 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17303 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (8 resets) in 16418 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16573 ms. (24 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 16994 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400002 steps (8 resets) in 17142 ms. (23 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17808 ms. (22 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17698 ms. (22 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400004 steps (8 resets) in 17125 ms. (23 steps per ms) remains 97/97 properties
Detected timeout of ITS tools.

BK_TIME_CONFINEMENT_REACHED

--------------------
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="BlocksWorld-PT-19"
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 BlocksWorld-PT-19, 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 r032-smll-177946790800273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-19.tgz
mv BlocksWorld-PT-19 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 ;