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-171624201700337.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DBSingleClientW-PT-d1m10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201700337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 948K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 25K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 12 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 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 1716296943242

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-d1m10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 13:09:04] [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 13:09:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:09:04] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2024-05-21 13:09:04] [INFO ] Transformed 1440 places.
[2024-05-21 13:09:04] [INFO ] Transformed 672 transitions.
[2024-05-21 13:09:04] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 213 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 38 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 13:09:04] [INFO ] Computed 2 invariants in 37 ms
[2024-05-21 13:09:05] [INFO ] Implicit Places using invariants in 402 ms returned []
[2024-05-21 13:09:05] [INFO ] Invariant cache hit.
[2024-05-21 13:09:05] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-21 13:09:06] [INFO ] Implicit Places using invariants and state equation in 1377 ms returned []
Implicit Place search using SMT with State Equation took 1806 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-21 13:09:06] [INFO ] Invariant cache hit.
[2024-05-21 13:09:06] [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 30032 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 30027 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 62086ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62107ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 63994 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 13:10:09] [INFO ] Flatten gal took : 167 ms
[2024-05-21 13:10:09] [INFO ] Flatten gal took : 78 ms
[2024-05-21 13:10:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4519009973171145047.gal : 39 ms
[2024-05-21 13:10:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15489798612703794043.prop : 4 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/ReachabilityCardinality4519009973171145047.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15489798612703794043.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/ReachabilityCardinality15489798612703794043.prop.
RANDOM walk for 40000 steps (9169 resets) in 3312 ms. (12 steps per ms) remains 258/316 properties
BEST_FIRST walk for 402 steps (21 resets) in 12 ms. (30 steps per ms) remains 258/258 properties
Reachability property qltransition_466 is true.
BEST_FIRST walk for 402 steps (19 resets) in 22 ms. (17 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (20 resets) in 14 ms. (26 steps per ms) remains 258/258 properties
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
BEST_FIRST walk for 402 steps (16 resets) in 19 ms. (20 steps per ms) remains 258/258 properties
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 5
BEST_FIRST walk for 402 steps (22 resets) in 15 ms. (25 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (18 resets) in 14 ms. (26 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (21 resets) in 14 ms. (26 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (20 resets) in 18 ms. (21 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (17 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (21 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (17 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (18 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (18 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (21 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (19 resets) in 13 ms. (28 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (14 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (20 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (16 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (22 resets) in 14 ms. (26 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (19 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (22 resets) in 12 ms. (30 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (21 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (24 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (21 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (23 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (18 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (15 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (19 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (18 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (22 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (20 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (22 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (19 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (23 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (17 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (12 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (14 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (23 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (16 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
Reachability property qltransition_46 is true.
BEST_FIRST walk for 403 steps (23 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
Reachability property qltransition_4 is true.
SDD proceeding with computation,308 properties remain. new max is 2
SDD size :5 after 20
BEST_FIRST walk for 403 steps (18 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (16 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (26 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (17 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (20 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 5 ms. (67 steps per ms) remains 258/258 properties
[2024-05-21 13:10:09] [INFO ] Invariant cache hit.
[2024-05-21 13:10:09] [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 636
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 20/288 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
SDD proceeding with computation,305 properties remain. new max is 2048
SDD size :636 after 1110
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 25/313 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 313/918 variables, and 2 constraints, problems are : Problem set: 0 solved, 258 unsolved in 5016 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: 258/258 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 20/288 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 25/313 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 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_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :1110 after 26952
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/2 constraints. Problems are: Problem set: 9 solved, 249 unsolved
At refinement iteration 5 (OVERLAPS) 579/892 variables, 313/315 constraints. Problems are: Problem set: 9 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/892 variables, 325/640 constraints. Problems are: Problem set: 9 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 892/918 variables, and 694 constraints, problems are : Problem set: 9 solved, 249 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 313/326 constraints, ReadFeed: 325/338 constraints, PredecessorRefiner: 54/258 constraints, Known Traps: 0/0 constraints]
After SMT, in 10656ms problems are : Problem set: 9 solved, 249 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 259 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 83 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 83 ms. Remains : 315/326 places, 576/592 transitions.
SDD proceeding with computation,282 properties remain. new max is 4096
SDD size :26952 after 214009
RANDOM walk for 4000000 steps (917721 resets) in 74655 ms. (53 steps per ms) remains 216/249 properties
BEST_FIRST walk for 40003 steps (1917 resets) in 250 ms. (159 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40002 steps (1857 resets) in 276 ms. (144 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 272 ms. (146 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40001 steps (1927 resets) in 285 ms. (139 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40004 steps (1896 resets) in 284 ms. (140 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 263 ms. (151 steps per ms) remains 216/216 properties
BEST_FIRST walk for 40002 steps (1886 resets) in 273 ms. (145 steps per ms) remains 212/216 properties
BEST_FIRST walk for 40003 steps (1807 resets) in 263 ms. (151 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40002 steps (1811 resets) in 258 ms. (154 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 280 ms. (142 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40004 steps (1819 resets) in 269 ms. (148 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1960 resets) in 415 ms. (96 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40002 steps (1940 resets) in 256 ms. (155 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 272 ms. (146 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40002 steps (1919 resets) in 279 ms. (142 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40001 steps (1878 resets) in 275 ms. (144 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40002 steps (1830 resets) in 265 ms. (150 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1929 resets) in 291 ms. (136 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40001 steps (1915 resets) in 280 ms. (142 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 277 ms. (143 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 261 ms. (152 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40001 steps (1926 resets) in 284 ms. (140 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1870 resets) in 281 ms. (141 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 272 ms. (146 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40004 steps (1852 resets) in 271 ms. (147 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40001 steps (1856 resets) in 271 ms. (147 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 274 ms. (145 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1922 resets) in 283 ms. (140 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40004 steps (1874 resets) in 259 ms. (153 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 274 ms. (145 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 272 ms. (146 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40004 steps (1864 resets) in 282 ms. (141 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1840 resets) in 274 ms. (145 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40004 steps (1898 resets) in 281 ms. (141 steps per ms) remains 210/212 properties
BEST_FIRST walk for 40004 steps (1928 resets) in 278 ms. (143 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1904 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1838 resets) in 267 ms. (149 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1852 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1880 resets) in 279 ms. (142 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1869 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1945 resets) in 280 ms. (142 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 273 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1923 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1875 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1843 resets) in 269 ms. (148 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1782 resets) in 268 ms. (148 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 272 ms. (146 steps per ms) remains 210/210 properties
SDD proceeding with computation,282 properties remain. new max is 8192
SDD size :214009 after 2.01172e+06
BEST_FIRST walk for 40003 steps (1930 resets) in 260 ms. (153 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1822 resets) in 250 ms. (159 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1828 resets) in 259 ms. (153 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 259 ms. (153 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 266 ms. (149 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1906 resets) in 269 ms. (148 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1942 resets) in 259 ms. (153 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1899 resets) in 270 ms. (147 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 271 ms. (147 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 282 ms. (141 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1834 resets) in 272 ms. (146 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1938 resets) in 271 ms. (147 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1848 resets) in 236 ms. (168 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1797 resets) in 264 ms. (150 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 244 ms. (163 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1916 resets) in 266 ms. (149 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 254 ms. (156 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1902 resets) in 261 ms. (152 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 302 ms. (132 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1830 resets) in 274 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1901 resets) in 264 ms. (150 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 263 ms. (151 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1807 resets) in 252 ms. (158 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1904 resets) in 262 ms. (152 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1893 resets) in 255 ms. (156 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1830 resets) in 260 ms. (153 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 263 ms. (151 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 264 ms. (150 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 273 ms. (145 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1894 resets) in 264 ms. (150 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 264 ms. (150 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1888 resets) in 260 ms. (153 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 263 ms. (151 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 243 ms. (163 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1881 resets) in 262 ms. (152 steps per ms) remains 210/210 properties
// Phase 1: matrix 576 rows 315 cols
[2024-05-21 13:10:47] [INFO ] Computed 2 invariants in 6 ms
[2024-05-21 13:10:47] [INFO ] State equation strengthened by 329 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 30/253 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (OVERLAPS) 33/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
[2024-05-21 13:10:52] [INFO ] Deduced a trap composed of 117 places in 110 ms of which 32 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 546/832 variables, 286/289 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/832 variables, 299/588 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/832 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 210 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 57/889 variables, 28/616 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/889 variables, 29/645 constraints. Problems are: Problem set: 0 solved, 210 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 (INCLUDED_ONLY) 0/889 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Reachability property qltransition_64 is true.
Reachability property qltransition_60 is true.
At refinement iteration 12 (OVERLAPS) 2/891 variables, 1/646 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/891 variables, 1/647 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/891 variables, 0/647 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 891/891 variables, and 647 constraints, problems are : Problem set: 0 solved, 210 unsolved in 45023 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: 210/210 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 210 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (OVERLAPS) 30/253 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Reachability property qltransition_15 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 3 (OVERLAPS) 33/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (OVERLAPS) 546/832 variables, 286/289 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/832 variables, 299/588 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/832 variables, 36/624 constraints. Problems are: Problem set: 0 solved, 210 unsolved
[2024-05-21 13:11:40] [INFO ] Deduced a trap composed of 90 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:11:40] [INFO ] Deduced a trap composed of 103 places in 88 ms of which 2 ms to minimize.
[2024-05-21 13:11:40] [INFO ] Deduced a trap composed of 97 places in 96 ms of which 9 ms to minimize.
[2024-05-21 13:11:40] [INFO ] Deduced a trap composed of 93 places in 64 ms of which 1 ms to minimize.
[2024-05-21 13:11:40] [INFO ] Deduced a trap composed of 99 places in 69 ms of which 8 ms to minimize.
[2024-05-21 13:11:40] [INFO ] Deduced a trap composed of 103 places in 71 ms of which 2 ms to minimize.
[2024-05-21 13:11:41] [INFO ] Deduced a trap composed of 103 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:11:41] [INFO ] Deduced a trap composed of 103 places in 72 ms of which 1 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 94 places in 72 ms of which 1 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 106 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 110 places in 60 ms of which 1 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 93 places in 63 ms of which 2 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 113 places in 62 ms of which 2 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 94 places in 64 ms of which 1 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 117 places in 60 ms of which 1 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 89 places in 58 ms of which 2 ms to minimize.
[2024-05-21 13:11:42] [INFO ] Deduced a trap composed of 102 places in 60 ms of which 1 ms to minimize.
[2024-05-21 13:11:43] [INFO ] Deduced a trap composed of 90 places in 62 ms of which 1 ms to minimize.
[2024-05-21 13:11:43] [INFO ] Deduced a trap composed of 106 places in 61 ms of which 2 ms to minimize.
[2024-05-21 13:11:43] [INFO ] Deduced a trap composed of 89 places in 63 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/832 variables, 20/644 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 8192
SDD size :2.01172e+06 after 1.08259e+07
[2024-05-21 13:11:52] [INFO ] Deduced a trap composed of 115 places in 65 ms of which 1 ms to minimize.
[2024-05-21 13:11:52] [INFO ] Deduced a trap composed of 118 places in 84 ms of which 1 ms to minimize.
[2024-05-21 13:11:52] [INFO ] Deduced a trap composed of 116 places in 112 ms of which 2 ms to minimize.
[2024-05-21 13:11:52] [INFO ] Deduced a trap composed of 116 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:11:52] [INFO ] Deduced a trap composed of 120 places in 61 ms of which 1 ms to minimize.
[2024-05-21 13:11:52] [INFO ] Deduced a trap composed of 117 places in 62 ms of which 2 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 119 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 120 places in 63 ms of which 1 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 119 places in 61 ms of which 2 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 120 places in 61 ms of which 1 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 113 places in 62 ms of which 2 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 113 places in 55 ms of which 2 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 119 places in 60 ms of which 2 ms to minimize.
[2024-05-21 13:11:53] [INFO ] Deduced a trap composed of 119 places in 63 ms of which 4 ms to minimize.
[2024-05-21 13:11:54] [INFO ] Deduced a trap composed of 114 places in 59 ms of which 1 ms to minimize.
[2024-05-21 13:11:54] [INFO ] Deduced a trap composed of 113 places in 59 ms of which 2 ms to minimize.
[2024-05-21 13:11:54] [INFO ] Deduced a trap composed of 120 places in 57 ms of which 1 ms to minimize.
[2024-05-21 13:11:54] [INFO ] Deduced a trap composed of 107 places in 71 ms of which 13 ms to minimize.
[2024-05-21 13:11:54] [INFO ] Deduced a trap composed of 112 places in 63 ms of which 2 ms to minimize.
[2024-05-21 13:11:54] [INFO ] Deduced a trap composed of 119 places in 58 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/832 variables, 20/664 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/832 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 12 (OVERLAPS) 57/889 variables, 28/692 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/889 variables, 29/721 constraints. Problems are: Problem set: 0 solved, 210 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 889/891 variables, and 895 constraints, problems are : Problem set: 0 solved, 210 unsolved in 45109 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 314/315 constraints, ReadFeed: 328/329 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 41/41 constraints]
After SMT, in 90528ms problems are : Problem set: 0 solved, 210 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 223 out of 315 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 315/315 places, 576/576 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 307 transition count 539
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 307 transition count 539
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 23 place count 300 transition count 532
Iterating global reduction 0 with 7 rules applied. Total rules applied 30 place count 300 transition count 532
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 297 transition count 529
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 297 transition count 529
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 297 transition count 528
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 296 transition count 526
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 296 transition count 526
Applied a total of 39 rules in 49 ms. Remains 296 /315 variables (removed 19) and now considering 526/576 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 296/315 places, 526/576 transitions.
RANDOM walk for 4000000 steps (916904 resets) in 66314 ms. (60 steps per ms) remains 202/210 properties
BEST_FIRST walk for 40004 steps (1882 resets) in 271 ms. (147 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1896 resets) in 302 ms. (132 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1933 resets) in 332 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 320 ms. (124 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1847 resets) in 344 ms. (115 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1916 resets) in 288 ms. (138 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 307 ms. (129 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 341 ms. (116 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 290 ms. (137 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1909 resets) in 329 ms. (121 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1847 resets) in 336 ms. (118 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1933 resets) in 332 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 298 ms. (133 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1838 resets) in 311 ms. (128 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 302 ms. (132 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 330 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1853 resets) in 311 ms. (128 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1888 resets) in 356 ms. (112 steps per ms) remains 202/202 properties
SDD proceeding with computation,262 properties remain. new max is 16384
BEST_FIRST walk for 40004 steps (1901 resets) in 290 ms. (137 steps per ms) remains 202/202 properties
SDD size :1.08259e+07 after 2.02774e+07
BEST_FIRST walk for 40003 steps (1864 resets) in 361 ms. (110 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 340 ms. (117 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1850 resets) in 319 ms. (125 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 297 ms. (134 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1830 resets) in 318 ms. (125 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1920 resets) in 346 ms. (115 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1942 resets) in 284 ms. (140 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1824 resets) in 315 ms. (126 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 322 ms. (123 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1851 resets) in 278 ms. (143 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1885 resets) in 320 ms. (124 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1842 resets) in 349 ms. (114 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1900 resets) in 346 ms. (115 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1918 resets) in 309 ms. (129 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1842 resets) in 313 ms. (127 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1777 resets) in 273 ms. (145 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1976 resets) in 293 ms. (136 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1827 resets) in 303 ms. (131 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 332 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 331 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1847 resets) in 324 ms. (123 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1917 resets) in 322 ms. (123 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 321 ms. (124 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 297 ms. (134 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1934 resets) in 281 ms. (141 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 331 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1921 resets) in 284 ms. (140 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1819 resets) in 319 ms. (125 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1848 resets) in 311 ms. (128 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 303 ms. (131 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 332 ms. (120 steps per ms) remains 202/202 properties
Finished probabilistic random walk after 335496 steps, run visited all 202 properties in 2864 ms. (steps per millisecond=117 )
Probabilistic random walk after 335496 steps, saw 138867 distinct states, run finished after 2869 ms. (steps per millisecond=116 ) properties seen :202
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 219762 ms.

BK_STOP 1716297164150

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-d1m10"
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-d1m10, 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-171624201700337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m10.tgz
mv DBSingleClientW-PT-d1m10 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 ;