Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r021-smll-174853770100068.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 BlocksWorld-PT-14, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-174853770100068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.3M
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K 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 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K 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 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 247K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 154K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 372K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 5.1M May 29 14:32 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 1748554985003

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BlocksWorld-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-29 21:43:07] [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]
[2025-05-29 21:43:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 21:43:08] [INFO ] Load time of PNML (sax parser for PT used): 1708 ms
[2025-05-29 21:43:08] [INFO ] Transformed 5401 places.
[2025-05-29 21:43:09] [INFO ] Transformed 10513 transitions.
[2025-05-29 21:43:09] [INFO ] Found NUPN structural information;
[2025-05-29 21:43:09] [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]
[2025-05-29 21:43:09] [INFO ] Parsed PT model containing 5401 places and 10513 transitions and 52548 arcs in 1965 ms.
[2025-05-29 21:43:12] [INFO ] Flatten gal took : 1763 ms
[2025-05-29 21:43:13] [INFO ] Flatten gal took : 947 ms
[2025-05-29 21:43:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11063548329913514730.gal : 330 ms
[2025-05-29 21:43:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12692987801894573596.prop : 72 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/ReachabilityCardinality11063548329913514730.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12692987801894573596.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/ReachabilityCardinality12692987801894573596.prop.
RANDOM walk for 40000 steps (8 resets) in 34331 ms. (1 steps per ms) remains 780/5401 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 780/780 properties
BEST_FIRST walk for 122 steps (8 resets) in 15 ms. (7 steps per ms) remains 780/780 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 780/780 properties
BEST_FIRST walk for 122 steps (8 resets) in 17 ms. (6 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 28 ms. (4 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 33 ms. (3 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 21 ms. (5 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 20 ms. (5 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 780/780 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 780/780 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 780/780 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 780/780 properties
// Phase 1: matrix 10513 rows 5401 cols
[2025-05-29 21:43:19] [INFO ] Computed 145 invariants in 201 ms
[2025-05-29 21:43:19] [INFO ] State equation strengthened by 133 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 780/15914 variables, and 0 constraints, problems are : Problem set: 0 solved, 780 unsolved in 5881 ms.
Refiners :[Positive P Invariants (semi-flows): 0/145 constraints, State Equation: 0/5401 constraints, ReadFeed: 0/133 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 780/15914 variables, and 0 constraints, problems are : Problem set: 0 solved, 780 unsolved in 5049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/145 constraints, State Equation: 0/5401 constraints, ReadFeed: 0/133 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12579ms problems are : Problem set: 0 solved, 780 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 780 out of 5401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5401/5401 places, 10513/10513 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 5401 transition count 10512
Applied a total of 1 rules in 116395 ms. Remains 5401 /5401 variables (removed 0) and now considering 10512/10513 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116415 ms. Remains : 5401/5401 places, 10512/10513 transitions.
Invariant property smplace_2412 does not hold.
Invariant property smplace_2403 does not hold.
Invariant property smplace_2395 does not hold.
Invariant property smplace_2393 does not hold.
Invariant property smplace_2383 does not hold.
Invariant property smplace_2380 does not hold.
RANDOM walk for 452502 steps (0 resets) in 120008 ms. (3 steps per ms) remains 72/780 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10396 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 11291 ms. (35 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9991 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10230 ms. (39 steps per ms) remains 72/72 properties
Invariant property smplace_1543 does not hold.
Invariant property smplace_1539 does not hold.
Invariant property smplace_1529 does not hold.
Invariant property smplace_1519 does not hold.
Invariant property smplace_1516 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 10557 ms. (37 steps per ms) remains 72/72 properties
Invariant property smplace_1404 does not hold.
Invariant property smplace_1399 does not hold.
Invariant property smplace_1395 does not hold.
Invariant property smplace_1387 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 10887 ms. (36 steps per ms) remains 72/72 properties
Invariant property smplace_1375 does not hold.
Invariant property smplace_1372 does not hold.
BEST_FIRST walk for 400003 steps (8 resets) in 10957 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10020 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10501 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10043 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10572 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10060 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10165 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10617 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 11034 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10659 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10764 ms. (37 steps per ms) remains 72/72 properties
Invariant property smplace_468 does not hold.
Invariant property smplace_463 does not hold.
Invariant property smplace_459 does not hold.
Invariant property smplace_451 does not hold.
Invariant property smplace_449 does not hold.
Invariant property smplace_439 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 10883 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (8 resets) in 10352 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10815 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10187 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10554 ms. (37 steps per ms) remains 72/72 properties
Invariant property smplace_106 does not hold.
BEST_FIRST walk for 400003 steps (8 resets) in 10812 ms. (36 steps per ms) remains 72/72 properties
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_55 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 10078 ms. (39 steps per ms) remains 72/72 properties
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 10270 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9959 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10471 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10612 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (8 resets) in 10646 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10009 ms. (39 steps per ms) remains 72/72 properties
Invariant property smplace_19 does not hold.
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,5362 properties remain. new max is 2
SDD size :1 after 135
BEST_FIRST walk for 400004 steps (8 resets) in 10231 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (8 resets) in 10401 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10276 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10058 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10008 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10653 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10168 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10589 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10479 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10131 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10853 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10694 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10094 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10520 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9817 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10310 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10422 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10181 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10313 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10337 ms. (38 steps per ms) remains 72/72 properties
// Phase 1: matrix 10512 rows 5401 cols
[2025-05-29 21:48:16] [INFO ] Computed 145 invariants in 92 ms
[2025-05-29 21:48:16] [INFO ] State equation strengthened by 132 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) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 5328/5400 variables, 144/144 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5400 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 1/5401 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5401 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 10512/15913 variables, 5401/5546 constraints. Problems are: Problem set: 0 solved, 72 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 45302ms, After SMT, problems are : Problem set: 0 solved, 72 unsolved
Fused 72 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 72 out of 5401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5401/5401 places, 10512/10512 transitions.
Applied a total of 0 rules in 92597 ms. Remains 5401 /5401 variables (removed 0) and now considering 10512/10512 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92598 ms. Remains : 5401/5401 places, 10512/10512 transitions.
RANDOM walk for 511450 steps (0 resets) in 120004 ms. (4 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9989 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9989 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10290 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10413 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10288 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10144 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9956 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10567 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9939 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9945 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10137 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10088 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9970 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10369 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (8 resets) in 9940 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10047 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9771 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10027 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10265 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10225 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10148 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (8 resets) in 9971 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10683 ms. (37 steps per ms) remains 72/72 properties
BEST_FIRST walk for 374495 steps (8 resets) in 17803 ms. (21 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9558 ms. (41 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9910 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9962 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 10894 ms. (36 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10263 ms. (38 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9919 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9683 ms. (41 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9464 ms. (42 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9755 ms. (41 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9541 ms. (41 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400001 steps (8 resets) in 9555 ms. (41 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9925 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9871 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9836 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9631 ms. (41 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9445 ms. (42 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (8 resets) in 9701 ms. (41 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9834 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9895 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9896 ms. (40 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 10142 ms. (39 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (8 resets) in 9545 ms. (41 steps per ms) remains 72/72 properties
Invariant property smplace_1548 does not hold.
BEST_FIRST walk for 400002 steps (8 resets) in 9800 ms. (40 steps per ms) remains 72/72 properties
Detected timeout of ITS tools.
BEST_FIRST walk for 400003 steps (8 resets) in 9517 ms. (42 steps per ms) remains 72/72 properties
[2025-05-29 21:53:15] [INFO ] Flatten gal took : 471 ms
[2025-05-29 21:53:15] [INFO ] Applying decomposition
[2025-05-29 21:53:15] [INFO ] Flatten gal took : 650 ms
BEST_FIRST walk for 400004 steps (8 resets) in 13347 ms. (29 steps per ms) remains 72/72 properties
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/graph14675510465371436417.txt' '-o' '/tmp/graph14675510465371436417.bin' '-w' '/tmp/graph14675510465371436417.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14675510465371436417.bin' '-l' '-1' '-v' '-w' '/tmp/graph14675510465371436417.weights' '-q' '0' '-e' '0.001'
[2025-05-29 21:53:19] [INFO ] Decomposing Gal with order
[2025-05-29 21:53:19] [INFO ] Rewriting arrays to variables to allow decomposition.
BEST_FIRST walk for 400004 steps (8 resets) in 13044 ms. (30 steps per ms) remains 72/72 properties
[2025-05-29 21:53:23] [INFO ] Removed a total of 20158 redundant transitions.
[2025-05-29 21:53:24] [INFO ] Flatten gal took : 3018 ms
[2025-05-29 21:53:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 714 labels/synchronizations in 624 ms.
[2025-05-29 21:53:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6005970207778615156.gal : 195 ms
[2025-05-29 21:53:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14261512596678893748.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6005970207778615156.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14261512596678893748.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 ...308
Loading property file /tmp/ReachabilityCardinality14261512596678893748.prop.

BK_STOP 1748556002704

--------------------
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-14"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-14, 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 r021-smll-174853770100068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-14.tgz
mv BlocksWorld-PT-14 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 ;