fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r021-smll-174853770000038
Last Updated
June 24, 2025

About the Execution of ITS-Tools for BlocksWorld-PT-08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 199265.00 0.00 0.00 T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r021-smll-174853770000038.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-08, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-174853770000038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 47K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 257K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 604K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.2M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 30K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 72K 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 1.9M 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 1748544085114

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-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-29 18:41:27] [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 18:41:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:41:28] [INFO ] Load time of PNML (sax parser for PT used): 615 ms
[2025-05-29 18:41:28] [INFO ] Transformed 1979 places.
[2025-05-29 18:41:28] [INFO ] Transformed 3785 transitions.
[2025-05-29 18:41:28] [INFO ] Found NUPN structural information;
[2025-05-29 18:41:28] [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]
[2025-05-29 18:41:28] [INFO ] Parsed PT model containing 1979 places and 3785 transitions and 18910 arcs in 932 ms.
[2025-05-29 18:41:30] [INFO ] Flatten gal took : 1125 ms
[2025-05-29 18:41:31] [INFO ] Flatten gal took : 432 ms
[2025-05-29 18:41:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14733566013588641318.gal : 297 ms
[2025-05-29 18:41:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6532456411310477330.prop : 25 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/ReachabilityCardinality14733566013588641318.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6532456411310477330.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 12659 ms. (3 steps per ms) remains 50/1979 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4001 steps (8 resets) in 125 ms. (31 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 103 ms. (38 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 102 ms. (38 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 97 ms. (40 steps per ms) remains 50/50 properties
Loading property file /tmp/ReachabilityCardinality6532456411310477330.prop.
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 91 ms. (43 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 83 ms. (47 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4001 steps (8 resets) in 67 ms. (58 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 50/50 properties
// Phase 1: matrix 3785 rows 1979 cols
[2025-05-29 18:41:33] [INFO ] Computed 87 invariants in 141 ms
[2025-05-29 18:41:33] [INFO ] State equation strengthened by 75 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 1928/1978 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1978 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 1/1979 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1979 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 50 unsolved
SMT process timed out in 5557ms, After SMT, problems are : Problem set: 0 solved, 50 unsolved
Fused 50 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 50 out of 1979 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1979/1979 places, 3785/3785 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 1979 transition count 3784
Invariant property smplace_744 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_741 does not hold.
Invariant property smplace_737 does not hold.
Invariant property smplace_617 does not hold.
Invariant property smplace_615 does not hold.
Invariant property smplace_612 does not hold.
Invariant property smplace_608 does not hold.
Invariant property smplace_359 does not hold.
Invariant property smplace_357 does not hold.
Invariant property smplace_356 does not hold.
Invariant property smplace_354 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,1955 properties remain. new max is 2
SDD size :1 after 44
Applied a total of 1 rules in 16916 ms. Remains 1979 /1979 variables (removed 0) and now considering 3784/3785 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16935 ms. Remains : 1979/1979 places, 3784/3785 transitions.
SDD proceeding with computation,1955 properties remain. new max is 4
SDD size :44 after 104
SDD proceeding with computation,1955 properties remain. new max is 8
SDD size :104 after 112
Invariant property smplace_669 does not hold.
Invariant property smplace_660 does not hold.
Invariant property smplace_657 does not hold.
Invariant property smplace_655 does not hold.
Invariant property smplace_651 does not hold.
RANDOM walk for 1280187 steps (0 resets) in 120004 ms. (10 steps per ms) remains 43/50 properties
Invariant property smplace_70 does not hold.
BEST_FIRST walk for 400003 steps (8 resets) in 5050 ms. (79 steps per ms) remains 43/43 properties
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
SDD proceeding with computation,1947 properties remain. new max is 8
SDD size :112 after 457
BEST_FIRST walk for 400004 steps (8 resets) in 5076 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5157 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5504 ms. (72 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 4884 ms. (81 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 4909 ms. (81 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5429 ms. (73 steps per ms) remains 43/43 properties
Invariant property smplace_755 does not hold.
Invariant property smplace_626 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 5133 ms. (77 steps per ms) remains 43/43 properties
Invariant property smplace_368 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 5171 ms. (77 steps per ms) remains 43/43 properties
SDD proceeding with computation,1944 properties remain. new max is 8
SDD size :457 after 637
BEST_FIRST walk for 400004 steps (8 resets) in 5172 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5063 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 4984 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5222 ms. (76 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5122 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5108 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5001 ms. (79 steps per ms) remains 43/43 properties
SDD proceeding with computation,1944 properties remain. new max is 16
SDD size :637 after 715
BEST_FIRST walk for 400003 steps (8 resets) in 4967 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5153 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 4896 ms. (81 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5006 ms. (79 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5017 ms. (79 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5121 ms. (78 steps per ms) remains 43/43 properties
SDD proceeding with computation,1944 properties remain. new max is 32
SDD size :715 after 793
BEST_FIRST walk for 400003 steps (8 resets) in 5117 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (8 resets) in 5189 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5231 ms. (76 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 4945 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5103 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 4932 ms. (81 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 4988 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5078 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5036 ms. (79 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5073 ms. (78 steps per ms) remains 43/43 properties
Invariant property smplace_376 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 5023 ms. (79 steps per ms) remains 43/43 properties
Invariant property smplace_94 does not hold.
BEST_FIRST walk for 400003 steps (8 resets) in 4991 ms. (80 steps per ms) remains 43/43 properties
SDD proceeding with computation,1942 properties remain. new max is 32
SDD size :793 after 992
BEST_FIRST walk for 400003 steps (8 resets) in 5100 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5211 ms. (76 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5122 ms. (78 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 4904 ms. (81 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5139 ms. (77 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (8 resets) in 4943 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5059 ms. (79 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 4985 ms. (80 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5047 ms. (79 steps per ms) remains 43/43 properties
// Phase 1: matrix 3784 rows 1979 cols
[2025-05-29 18:43:26] [INFO ] Computed 87 invariants in 28 ms
[2025-05-29 18:43:26] [INFO ] State equation strengthened by 74 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) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1935/1978 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Invariant property smplace_634 does not hold.
At refinement iteration 2 (INCLUDED_ONLY) 0/1978 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 1/1979 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
SDD proceeding with computation,1941 properties remain. new max is 32
SDD size :992 after 1191
At refinement iteration 4 (INCLUDED_ONLY) 0/1979 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 3784/5763 variables, 1979/2066 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Invariant property smplace_677 does not hold.
SDD proceeding with computation,1940 properties remain. new max is 32
SDD size :1191 after 1390
At refinement iteration 6 (INCLUDED_ONLY) 0/5763 variables, 74/2140 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5763 variables, 0/2140 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/5763 variables, 0/2140 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5763/5763 variables, and 2140 constraints, problems are : Problem set: 0 solved, 43 unsolved in 26090 ms.
Refiners :[Positive P Invariants (semi-flows): 87/87 constraints, State Equation: 1979/1979 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1935/1978 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:56] [INFO ] Deduced a trap composed of 44 places in 3704 ms of which 302 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:43:59] [INFO ] Deduced a trap composed of 44 places in 2991 ms of which 295 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:02] [INFO ] Deduced a trap composed of 44 places in 2966 ms of which 276 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_763 does not hold.
[2025-05-29 18:44:05] [INFO ] Deduced a trap composed of 44 places in 2970 ms of which 347 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:08] [INFO ] Deduced a trap composed of 44 places in 2921 ms of which 346 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:11] [INFO ] Deduced a trap composed of 44 places in 2911 ms of which 411 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:14] [INFO ] Deduced a trap composed of 44 places in 2824 ms of which 327 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:17] [INFO ] Deduced a trap composed of 44 places in 2802 ms of which 354 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1939 properties remain. new max is 32
SDD size :1390 after 1589
[2025-05-29 18:44:20] [INFO ] Deduced a trap composed of 44 places in 3059 ms of which 341 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:24] [INFO ] Deduced a trap composed of 44 places in 3364 ms of which 335 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:26] [INFO ] Deduced a trap composed of 44 places in 2510 ms of which 262 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:29] [INFO ] Deduced a trap composed of 44 places in 2439 ms of which 276 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:44:31] [INFO ] Deduced a trap composed of 44 places in 2449 ms of which 268 ms to minimize.
Problem smplace_130 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL
SMT process timed out in 65434ms, After SMT, problems are : Problem set: 1 solved, 42 unsolved
Fused 42 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 43 out of 1979 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1979/1979 places, 3784/3784 transitions.
Invariant property smplace_1830 does not hold.
Invariant property smplace_1821 does not hold.
Invariant property smplace_1819 does not hold.
Invariant property smplace_1818 does not hold.
Invariant property smplace_1816 does not hold.
Invariant property smplace_1812 does not hold.
Applied a total of 0 rules in 12461 ms. Remains 1979 /1979 variables (removed 0) and now considering 3784/3784 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12461 ms. Remains : 1979/1979 places, 3784/3784 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 196698 ms.

BK_STOP 1748544284379

--------------------
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-08"
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-08, 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-174853770000038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-08.tgz
mv BlocksWorld-PT-08 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 ;