Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r101-tall-171624201700332.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DBSingleClientW-PT-d1m09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201700332
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 12 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 12:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 12 12:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716296884149

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d1m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 13:08:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 13:08:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:08:05] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2024-05-21 13:08:05] [INFO ] Transformed 1440 places.
[2024-05-21 13:08:05] [INFO ] Transformed 672 transitions.
[2024-05-21 13:08:05] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 212 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1440/1440 places, 672/672 transitions.
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1194 place count 326 transition count 592
Applied a total of 1194 rules in 37 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2024-05-21 13:08:05] [INFO ] Computed 2 invariants in 38 ms
[2024-05-21 13:08:06] [INFO ] Implicit Places using invariants in 425 ms returned []
[2024-05-21 13:08:06] [INFO ] Invariant cache hit.
[2024-05-21 13:08:06] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-21 13:08:07] [INFO ] Implicit Places using invariants and state equation in 1241 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-21 13:08:07] [INFO ] Invariant cache hit.
[2024-05-21 13:08:07] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/918 variables, and 666 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 591 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 591/1257 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/918 variables, and 1257 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints]
After SMT, in 62038ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62063ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 63833 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
[2024-05-21 13:09:10] [INFO ] Flatten gal took : 199 ms
[2024-05-21 13:09:10] [INFO ] Flatten gal took : 87 ms
[2024-05-21 13:09:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9577083593665216214.gal : 43 ms
[2024-05-21 13:09:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17931646746435901399.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9577083593665216214.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17931646746435901399.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17931646746435901399.prop.
RANDOM walk for 40000 steps (9078 resets) in 3772 ms. (10 steps per ms) remains 251/316 properties
BEST_FIRST walk for 404 steps (18 resets) in 24 ms. (16 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (20 resets) in 24 ms. (16 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (22 resets) in 41 ms. (9 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (21 resets) in 18 ms. (21 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (15 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (21 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (23 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (21 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (23 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (15 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (25 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (18 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 15 ms. (25 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (21 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (30 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
Reachability property qltransition_466 is true.
BEST_FIRST walk for 403 steps (15 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (23 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (15 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (20 resets) in 14 ms. (26 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (13 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
Reachability property qltransition_13 is true.
BEST_FIRST walk for 404 steps (17 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
Reachability property qltransition_12 is true.
BEST_FIRST walk for 402 steps (16 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 5
BEST_FIRST walk for 403 steps (16 resets) in 15 ms. (25 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (14 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (14 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (18 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (20 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (28 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (17 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (18 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (21 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (24 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (16 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (20 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (21 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
[2024-05-21 13:09:10] [INFO ] Invariant cache hit.
Reachability property qltransition_46 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,308 properties remain. new max is 2
SDD size :5 after 20
[2024-05-21 13:09:10] [INFO ] State equation strengthened by 338 read => feed constraints.
Reachability property qltransition_467 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,305 properties remain. new max is 2
SDD size :20 after 34
SDD proceeding with computation,305 properties remain. new max is 4
SDD size :34 after 46
SDD proceeding with computation,305 properties remain. new max is 8
SDD size :46 after 72
SDD proceeding with computation,305 properties remain. new max is 16
SDD size :72 after 96
SDD proceeding with computation,305 properties remain. new max is 32
SDD size :96 after 124
SDD proceeding with computation,305 properties remain. new max is 64
SDD size :124 after 148
SDD proceeding with computation,305 properties remain. new max is 128
SDD size :148 after 200
SDD proceeding with computation,305 properties remain. new max is 256
SDD size :200 after 278
SDD proceeding with computation,305 properties remain. new max is 512
SDD size :278 after 404
SDD proceeding with computation,305 properties remain. new max is 1024
SDD size :404 after 656
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (OVERLAPS) 22/283 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Reachability property qltransition_226 is true.
SDD proceeding with computation,304 properties remain. new max is 1024
SDD size :656 after 1604
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (OVERLAPS) 28/311 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 311/918 variables, and 2 constraints, problems are : Problem set: 0 solved, 251 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 251/251 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 251 unsolved
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_135 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 248 unsolved
Reachability property qltransition_66 is true.
Reachability property qltransition_62 is true.
At refinement iteration 1 (OVERLAPS) 22/283 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 248 unsolved
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,282 properties remain. new max is 1024
SDD size :1604 after 19939
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 248 unsolved
At refinement iteration 3 (OVERLAPS) 28/311 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 248 unsolved
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :19939 after 34453
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 248 unsolved
At refinement iteration 5 (OVERLAPS) 578/889 variables, 311/313 constraints. Problems are: Problem set: 3 solved, 248 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/889 variables, 324/637 constraints. Problems are: Problem set: 3 solved, 248 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 889/918 variables, and 691 constraints, problems are : Problem set: 3 solved, 248 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 311/326 constraints, ReadFeed: 324/338 constraints, PredecessorRefiner: 54/251 constraints, Known Traps: 0/0 constraints]
After SMT, in 10761ms problems are : Problem set: 3 solved, 248 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 258 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 318 transition count 580
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 318 transition count 580
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 316 transition count 578
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 316 transition count 578
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 315 transition count 577
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 315 transition count 577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 315 transition count 576
Applied a total of 23 rules in 108 ms. Remains 315 /326 variables (removed 11) and now considering 576/592 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 315/326 places, 576/592 transitions.
SDD proceeding with computation,282 properties remain. new max is 4096
SDD size :34453 after 235308
RANDOM walk for 4000000 steps (917203 resets) in 99292 ms. (40 steps per ms) remains 220/248 properties
BEST_FIRST walk for 40004 steps (1798 resets) in 325 ms. (122 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1883 resets) in 300 ms. (132 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1875 resets) in 301 ms. (132 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 300 ms. (132 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1905 resets) in 309 ms. (129 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1841 resets) in 317 ms. (125 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1914 resets) in 228 ms. (174 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 325 ms. (122 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1838 resets) in 282 ms. (141 steps per ms) remains 220/220 properties
SDD proceeding with computation,282 properties remain. new max is 8192
SDD size :235308 after 1.5015e+06
BEST_FIRST walk for 40003 steps (1872 resets) in 332 ms. (120 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1906 resets) in 314 ms. (126 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1901 resets) in 408 ms. (97 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 329 ms. (121 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1905 resets) in 332 ms. (120 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 320 ms. (124 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 308 ms. (129 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1866 resets) in 318 ms. (125 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1858 resets) in 318 ms. (125 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1909 resets) in 303 ms. (131 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 293 ms. (136 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1870 resets) in 305 ms. (130 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1812 resets) in 393 ms. (101 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1850 resets) in 323 ms. (123 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1896 resets) in 341 ms. (116 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 329 ms. (121 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 473 ms. (84 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 450 ms. (88 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1844 resets) in 287 ms. (138 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1781 resets) in 295 ms. (135 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 314 ms. (126 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 313 ms. (127 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 287 ms. (138 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1842 resets) in 496 ms. (80 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 313 ms. (127 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40001 steps (1906 resets) in 338 ms. (117 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1863 resets) in 280 ms. (142 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1839 resets) in 302 ms. (132 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 293 ms. (136 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 304 ms. (131 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1867 resets) in 298 ms. (133 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1908 resets) in 330 ms. (120 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1948 resets) in 512 ms. (77 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1854 resets) in 404 ms. (98 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1941 resets) in 319 ms. (125 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 311 ms. (128 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1836 resets) in 338 ms. (118 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40004 steps (1847 resets) in 303 ms. (131 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1869 resets) in 389 ms. (102 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 268 ms. (148 steps per ms) remains 220/220 properties
BEST_FIRST walk for 40002 steps (1859 resets) in 312 ms. (127 steps per ms) remains 220/220 properties
// Phase 1: matrix 576 rows 315 cols
[2024-05-21 13:09:52] [INFO ] Computed 2 invariants in 4 ms
[2024-05-21 13:09:52] [INFO ] State equation strengthened by 329 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 1 (OVERLAPS) 26/259 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 3 (OVERLAPS) 32/291 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 5 (OVERLAPS) 546/837 variables, 291/293 constraints. Problems are: Problem set: 0 solved, 220 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/837 variables, 299/592 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/837 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 8 (OVERLAPS) 54/891 variables, 24/616 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/891 variables, 30/646 constraints. Problems are: Problem set: 0 solved, 220 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/891 variables, 0/646 constraints. Problems are: Problem set: 0 solved, 220 unsolved
Reachability property qltransition_580 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_558 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_118 is true.
At refinement iteration 11 (OVERLAPS) 0/891 variables, 0/646 constraints. Problems are: Problem set: 5 solved, 215 unsolved
Reachability property qltransition_64 is true.
Reachability property qltransition_60 is true.
No progress, stopping.
After SMT solving in domain Real declared 891/891 variables, and 646 constraints, problems are : Problem set: 5 solved, 215 unsolved in 41593 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 315/315 constraints, ReadFeed: 329/329 constraints, PredecessorRefiner: 220/220 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 28/255 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 33/288 variables, 1/2 constraints. Problems are: Problem set: 5 solved, 215 unsolved
[2024-05-21 13:10:37] [INFO ] Deduced a trap composed of 117 places in 156 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 1/3 constraints. Problems are: Problem set: 5 solved, 215 unsolved
Reachability property qltransition_15 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 539/827 variables, 288/291 constraints. Problems are: Problem set: 5 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/827 variables, 292/583 constraints. Problems are: Problem set: 5 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/827 variables, 39/622 constraints. Problems are: Problem set: 5 solved, 215 unsolved
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 8192
SDD size :1.5015e+06 after 6.38855e+06
[2024-05-21 13:10:46] [INFO ] Deduced a trap composed of 112 places in 106 ms of which 2 ms to minimize.
[2024-05-21 13:10:46] [INFO ] Deduced a trap composed of 106 places in 195 ms of which 3 ms to minimize.
[2024-05-21 13:10:47] [INFO ] Deduced a trap composed of 107 places in 103 ms of which 2 ms to minimize.
[2024-05-21 13:10:47] [INFO ] Deduced a trap composed of 112 places in 183 ms of which 32 ms to minimize.
[2024-05-21 13:10:47] [INFO ] Deduced a trap composed of 107 places in 76 ms of which 11 ms to minimize.
[2024-05-21 13:10:47] [INFO ] Deduced a trap composed of 97 places in 64 ms of which 2 ms to minimize.
[2024-05-21 13:10:47] [INFO ] Deduced a trap composed of 102 places in 67 ms of which 1 ms to minimize.
[2024-05-21 13:10:47] [INFO ] Deduced a trap composed of 98 places in 79 ms of which 2 ms to minimize.
[2024-05-21 13:10:47] [INFO ] Deduced a trap composed of 109 places in 66 ms of which 1 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 109 places in 76 ms of which 2 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 104 places in 90 ms of which 1 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 113 places in 110 ms of which 2 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 113 places in 83 ms of which 2 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 110 places in 83 ms of which 2 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 113 places in 91 ms of which 2 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 112 places in 76 ms of which 1 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 109 places in 74 ms of which 2 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 110 places in 64 ms of which 2 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 116 places in 73 ms of which 2 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 116 places in 69 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/827 variables, 20/642 constraints. Problems are: Problem set: 5 solved, 215 unsolved
[2024-05-21 13:10:56] [INFO ] Deduced a trap composed of 106 places in 102 ms of which 3 ms to minimize.
[2024-05-21 13:10:56] [INFO ] Deduced a trap composed of 112 places in 73 ms of which 1 ms to minimize.
[2024-05-21 13:10:56] [INFO ] Deduced a trap composed of 106 places in 82 ms of which 1 ms to minimize.
[2024-05-21 13:10:56] [INFO ] Deduced a trap composed of 107 places in 76 ms of which 2 ms to minimize.
[2024-05-21 13:10:56] [INFO ] Deduced a trap composed of 107 places in 74 ms of which 2 ms to minimize.
[2024-05-21 13:10:56] [INFO ] Deduced a trap composed of 106 places in 77 ms of which 2 ms to minimize.
[2024-05-21 13:10:56] [INFO ] Deduced a trap composed of 112 places in 76 ms of which 2 ms to minimize.
[2024-05-21 13:10:57] [INFO ] Deduced a trap composed of 107 places in 79 ms of which 2 ms to minimize.
[2024-05-21 13:10:57] [INFO ] Deduced a trap composed of 106 places in 75 ms of which 1 ms to minimize.
[2024-05-21 13:10:57] [INFO ] Deduced a trap composed of 107 places in 74 ms of which 1 ms to minimize.
[2024-05-21 13:10:57] [INFO ] Deduced a trap composed of 111 places in 75 ms of which 2 ms to minimize.
[2024-05-21 13:10:57] [INFO ] Deduced a trap composed of 114 places in 75 ms of which 2 ms to minimize.
[2024-05-21 13:10:57] [INFO ] Deduced a trap composed of 113 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:10:58] [INFO ] Deduced a trap composed of 113 places in 76 ms of which 5 ms to minimize.
[2024-05-21 13:10:58] [INFO ] Deduced a trap composed of 117 places in 72 ms of which 2 ms to minimize.
[2024-05-21 13:10:58] [INFO ] Deduced a trap composed of 116 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:10:58] [INFO ] Deduced a trap composed of 113 places in 70 ms of which 1 ms to minimize.
[2024-05-21 13:10:58] [INFO ] Deduced a trap composed of 116 places in 72 ms of which 2 ms to minimize.
[2024-05-21 13:10:59] [INFO ] Deduced a trap composed of 114 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:10:59] [INFO ] Deduced a trap composed of 117 places in 73 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/827 variables, 20/662 constraints. Problems are: Problem set: 5 solved, 215 unsolved
[2024-05-21 13:11:08] [INFO ] Deduced a trap composed of 108 places in 69 ms of which 1 ms to minimize.
[2024-05-21 13:11:08] [INFO ] Deduced a trap composed of 113 places in 67 ms of which 2 ms to minimize.
[2024-05-21 13:11:08] [INFO ] Deduced a trap composed of 110 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 110 places in 65 ms of which 1 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 116 places in 64 ms of which 2 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 113 places in 66 ms of which 1 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 119 places in 65 ms of which 1 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 108 places in 68 ms of which 2 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 107 places in 64 ms of which 1 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 108 places in 64 ms of which 2 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 110 places in 66 ms of which 1 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 111 places in 66 ms of which 2 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 113 places in 63 ms of which 2 ms to minimize.
[2024-05-21 13:11:09] [INFO ] Deduced a trap composed of 116 places in 68 ms of which 1 ms to minimize.
[2024-05-21 13:11:10] [INFO ] Deduced a trap composed of 114 places in 71 ms of which 10 ms to minimize.
[2024-05-21 13:11:10] [INFO ] Deduced a trap composed of 117 places in 64 ms of which 1 ms to minimize.
[2024-05-21 13:11:10] [INFO ] Deduced a trap composed of 104 places in 63 ms of which 1 ms to minimize.
[2024-05-21 13:11:10] [INFO ] Deduced a trap composed of 107 places in 68 ms of which 2 ms to minimize.
[2024-05-21 13:11:10] [INFO ] Deduced a trap composed of 109 places in 64 ms of which 1 ms to minimize.
[2024-05-21 13:11:10] [INFO ] Deduced a trap composed of 116 places in 62 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/827 variables, 20/682 constraints. Problems are: Problem set: 5 solved, 215 unsolved
SDD proceeding with computation,262 properties remain. new max is 16384
SDD size :6.38855e+06 after 1.16511e+07
[2024-05-21 13:11:19] [INFO ] Deduced a trap composed of 98 places in 98 ms of which 2 ms to minimize.
[2024-05-21 13:11:19] [INFO ] Deduced a trap composed of 92 places in 124 ms of which 2 ms to minimize.
[2024-05-21 13:11:19] [INFO ] Deduced a trap composed of 98 places in 95 ms of which 3 ms to minimize.
[2024-05-21 13:11:19] [INFO ] Deduced a trap composed of 93 places in 91 ms of which 2 ms to minimize.
[2024-05-21 13:11:19] [INFO ] Deduced a trap composed of 93 places in 94 ms of which 2 ms to minimize.
[2024-05-21 13:11:19] [INFO ] Deduced a trap composed of 96 places in 108 ms of which 2 ms to minimize.
SMT process timed out in 87268ms, After SMT, problems are : Problem set: 5 solved, 215 unsolved
Fused 215 Parikh solutions to 84 different solutions.
Parikh walk visited 0 properties in 4076 ms.
Support contains 227 out of 315 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 315/315 places, 576/576 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 309 transition count 552
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 309 transition count 552
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 303 transition count 546
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 303 transition count 546
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 300 transition count 543
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 300 transition count 543
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 300 transition count 542
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 299 transition count 540
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 299 transition count 540
Applied a total of 33 rules in 44 ms. Remains 299 /315 variables (removed 16) and now considering 540/576 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 299/315 places, 540/576 transitions.
RANDOM walk for 4000000 steps (916689 resets) in 69354 ms. (57 steps per ms) remains 209/215 properties
BEST_FIRST walk for 40003 steps (1845 resets) in 350 ms. (113 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40003 steps (1909 resets) in 439 ms. (90 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40003 steps (1784 resets) in 378 ms. (105 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 330 ms. (120 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40002 steps (1878 resets) in 395 ms. (101 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 415 ms. (96 steps per ms) remains 202/209 properties
BEST_FIRST walk for 40003 steps (1952 resets) in 384 ms. (103 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1816 resets) in 348 ms. (114 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1868 resets) in 366 ms. (109 steps per ms) remains 198/202 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 343 ms. (116 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1838 resets) in 321 ms. (124 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 329 ms. (121 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 387 ms. (103 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (1903 resets) in 317 ms. (125 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1792 resets) in 319 ms. (125 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1844 resets) in 337 ms. (118 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 312 ms. (127 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (1823 resets) in 338 ms. (117 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1791 resets) in 297 ms. (134 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 326 ms. (122 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1853 resets) in 329 ms. (121 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 334 ms. (119 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 326 ms. (122 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1916 resets) in 322 ms. (123 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1844 resets) in 329 ms. (121 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 336 ms. (118 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 350 ms. (113 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 349 ms. (114 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1924 resets) in 336 ms. (118 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 326 ms. (122 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1898 resets) in 312 ms. (127 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 401 ms. (99 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 412 ms. (96 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (1821 resets) in 310 ms. (128 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1875 resets) in 338 ms. (118 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 390 ms. (102 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1809 resets) in 297 ms. (134 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1858 resets) in 364 ms. (109 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 323 ms. (123 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 360 ms. (110 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1808 resets) in 352 ms. (113 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 361 ms. (110 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1911 resets) in 366 ms. (108 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1854 resets) in 386 ms. (103 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1947 resets) in 360 ms. (110 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (1874 resets) in 355 ms. (112 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 341 ms. (116 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1892 resets) in 298 ms. (133 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1946 resets) in 419 ms. (95 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1878 resets) in 367 ms. (108 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (1882 resets) in 294 ms. (135 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 380 ms. (104 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1838 resets) in 337 ms. (118 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1864 resets) in 377 ms. (105 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 360 ms. (110 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 307 ms. (129 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1864 resets) in 346 ms. (115 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1918 resets) in 395 ms. (101 steps per ms) remains 198/198 properties
Finished probabilistic random walk after 337701 steps, run visited all 198 properties in 3240 ms. (steps per millisecond=104 )
Probabilistic random walk after 337701 steps, saw 139865 distinct states, run finished after 3244 ms. (steps per millisecond=104 ) properties seen :198
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 226772 ms.

BK_STOP 1716297112125

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -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="DBSingleClientW-PT-d1m09"
export BK_EXAMINATION="QuasiLiveness"
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 2-5568"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d1m09, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-171624201700332"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m09.tgz
mv DBSingleClientW-PT-d1m09 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;