Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r021-smll-174853770100048.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-10, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-174853770100048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 293K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 44K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 106K 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 2.8M 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 1748545874749

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-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-29 19:11:17] [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 19:11:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 19:11:18] [INFO ] Load time of PNML (sax parser for PT used): 861 ms
[2025-05-29 19:11:18] [INFO ] Transformed 2969 places.
[2025-05-29 19:11:18] [INFO ] Transformed 5725 transitions.
[2025-05-29 19:11:18] [INFO ] Found NUPN structural information;
[2025-05-29 19:11:18] [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]
[2025-05-29 19:11:18] [INFO ] Parsed PT model containing 2969 places and 5725 transitions and 28602 arcs in 1193 ms.
[2025-05-29 19:11:21] [INFO ] Flatten gal took : 1354 ms
[2025-05-29 19:11:21] [INFO ] Flatten gal took : 436 ms
[2025-05-29 19:11:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12162215373192906898.gal : 411 ms
[2025-05-29 19:11:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17687909995521306602.prop : 59 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/ReachabilityCardinality12162215373192906898.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17687909995521306602.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
RANDOM walk for 40000 steps (8 resets) in 17544 ms. (2 steps per ms) remains 145/2969 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 23 ms. (16 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 145/145 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 25 ms. (15 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 145/145 properties
Loading property file /tmp/ReachabilityCardinality17687909995521306602.prop.
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 145/145 properties
BEST_FIRST walk for 402 steps (8 resets) in 20 ms. (19 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 25 ms. (15 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 20 ms. (19 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 26 ms. (14 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 25 ms. (15 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 29 ms. (13 steps per ms) remains 145/145 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 145/145 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 145/145 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 145/145 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 145/145 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 145/145 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 145/145 properties
// Phase 1: matrix 5725 rows 2969 cols
[2025-05-29 19:11:24] [INFO ] Computed 107 invariants in 164 ms
[2025-05-29 19:11:24] [INFO ] State equation strengthened by 95 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) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 2823/2968 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 145 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2968/8694 variables, and 106 constraints, problems are : Problem set: 0 solved, 145 unsolved in 5090 ms.
Refiners :[Positive P Invariants (semi-flows): 106/107 constraints, State Equation: 0/2969 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 2823/2968 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 145 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:11:39] [INFO ] Deduced a trap composed of 54 places in 7206 ms of which 744 ms to minimize.
SMT process timed out in 15844ms, After SMT, problems are : Problem set: 0 solved, 145 unsolved
Fused 145 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 145 out of 2969 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2969/2969 places, 5725/5725 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 2969 transition count 5724
Invariant property smplace_870 does not hold.
Invariant property smplace_859 does not hold.
Invariant property smplace_857 does not hold.
Invariant property smplace_854 does not hold.
Applied a total of 1 rules in 34864 ms. Remains 2969 /2969 variables (removed 0) and now considering 5724/5725 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34876 ms. Remains : 2969/2969 places, 5724/5725 transitions.
Invariant property smplace_706 does not hold.
Invariant property smplace_705 does not hold.
Invariant property smplace_703 does not hold.
Invariant property smplace_698 does not hold.
Invariant property smplace_697 does not hold.
Invariant property smplace_695 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_599 does not hold.
Invariant property smplace_597 does not hold.
Invariant property smplace_594 does not hold.
Invariant property smplace_591 does not hold.
Invariant property smplace_589 does not hold.
Invariant property smplace_547 does not hold.
Invariant property smplace_546 does not hold.
Invariant property smplace_544 does not hold.
Invariant property smplace_541 does not hold.
Invariant property smplace_539 does not hold.
Invariant property smplace_536 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_440 does not hold.
Invariant property smplace_438 does not hold.
Invariant property smplace_435 does not hold.
Invariant property smplace_433 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_22 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,2922 properties remain. new max is 2
SDD size :1 after 164
RANDOM walk for 850436 steps (0 resets) in 120004 ms. (7 steps per ms) remains 53/145 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6531 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 7235 ms. (55 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6516 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6334 ms. (63 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6841 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6653 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6867 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6392 ms. (62 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6610 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6528 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6719 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6781 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6768 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6786 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6789 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6785 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6383 ms. (62 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6323 ms. (63 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7668 ms. (52 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6556 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6610 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7186 ms. (55 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6727 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6569 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6838 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6738 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6600 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7531 ms. (53 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6895 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6640 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6530 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 7091 ms. (56 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6675 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6488 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6745 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6621 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6646 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6813 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6717 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6749 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6758 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6817 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6496 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6815 ms. (58 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6656 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6617 ms. (60 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6533 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6502 ms. (61 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6722 ms. (59 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6827 ms. (58 steps per ms) remains 53/53 properties
// Phase 1: matrix 5724 rows 2969 cols
[2025-05-29 19:14:15] [INFO ] Computed 107 invariants in 50 ms
[2025-05-29 19:14:15] [INFO ] State equation strengthened by 94 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) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 2915/2968 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2968 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 1/2969 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2969 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 5724/8693 variables, 2969/3076 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8693 variables, 94/3170 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8693 variables, 0/3170 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/8693 variables, 0/3170 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8693/8693 variables, and 3170 constraints, problems are : Problem set: 0 solved, 53 unsolved in 40389 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2969/2969 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 2915/2968 variables, 106/106 constraints. Problems are: Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:15:02] [INFO ] Deduced a trap composed of 54 places in 5574 ms of which 636 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_1293 does not hold.
Invariant property smplace_1286 does not hold.
Invariant property smplace_1283 does not hold.
Invariant property smplace_1281 does not hold.
Invariant property smplace_1280 does not hold.
Invariant property smplace_1278 does not hold.
Invariant property smplace_1229 does not hold.
[2025-05-29 19:15:08] [INFO ] Deduced a trap composed of 54 places in 5377 ms of which 511 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:15:16] [INFO ] Deduced a trap composed of 54 places in 7784 ms of which 653 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:15:22] [INFO ] Deduced a trap composed of 54 places in 6135 ms of which 589 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 19:15:28] [INFO ] Deduced a trap composed of 54 places in 6195 ms of which 501 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_865 does not hold.
Invariant property smplace_864 does not hold.
[2025-05-29 19:15:35] [INFO ] Deduced a trap composed of 54 places in 6551 ms of which 539 ms to minimize.
Problem smplace_160 is UNSAT
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL
SMT process timed out in 79534ms, After SMT, problems are : Problem set: 1 solved, 52 unsolved
Fused 52 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 53 out of 2969 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2969/2969 places, 5724/5724 transitions.
Invariant property smplace_711 does not hold.
Invariant property smplace_605 does not hold.
Invariant property smplace_552 does not hold.
Invariant property smplace_446 does not hold.
Applied a total of 0 rules in 26312 ms. Remains 2969 /2969 variables (removed 0) and now considering 5724/5724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26312 ms. Remains : 2969/2969 places, 5724/5724 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 284344 ms.

BK_STOP 1748546161849

--------------------
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-10"
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-10, 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-174853770100048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-10.tgz
mv BlocksWorld-PT-10 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 ;