fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r101-tall-171624201700312
Last Updated
July 7, 2024

About the Execution of ITS-Tools for DBSingleClientW-PT-d1m05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4526.787 254597.00 661126.00 375.70 T normal

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-171624201700312.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-d1m05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201700312
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 12 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 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 1716296788086

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-d1m05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 13:06:29] [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 13:06:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:06:29] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2024-05-21 13:06:29] [INFO ] Transformed 1440 places.
[2024-05-21 13:06:29] [INFO ] Transformed 672 transitions.
[2024-05-21 13:06:29] [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 41 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 13:06:29] [INFO ] Computed 2 invariants in 36 ms
[2024-05-21 13:06:29] [INFO ] Implicit Places using invariants in 416 ms returned []
[2024-05-21 13:06:29] [INFO ] Invariant cache hit.
[2024-05-21 13:06:30] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-21 13:06:31] [INFO ] Implicit Places using invariants and state equation in 1178 ms returned []
Implicit Place search using SMT with State Equation took 1625 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-21 13:06:31] [INFO ] Invariant cache hit.
[2024-05-21 13:06:31] [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 30035 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 62095ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62116ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 63866 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 13:07:33] [INFO ] Flatten gal took : 121 ms
[2024-05-21 13:07:33] [INFO ] Flatten gal took : 67 ms
[2024-05-21 13:07:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12300717497536932643.gal : 37 ms
[2024-05-21 13:07:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9734012301024002705.prop : 3 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/ReachabilityCardinality12300717497536932643.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9734012301024002705.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/ReachabilityCardinality9734012301024002705.prop.
RANDOM walk for 40000 steps (9254 resets) in 3128 ms. (12 steps per ms) remains 258/316 properties
Reachability property qltransition_466 is true.
BEST_FIRST walk for 402 steps (22 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (18 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (21 resets) in 13 ms. (28 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (22 resets) in 15 ms. (25 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (19 resets) in 25 ms. (15 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (21 resets) in 15 ms. (25 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (21 resets) in 16 ms. (23 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 404 steps (21 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (30 resets) in 14 ms. (26 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (16 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (20 resets) in 12 ms. (31 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
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.
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 5
BEST_FIRST walk for 403 steps (17 resets) in 13 ms. (28 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (14 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (25 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (23 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (16 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (16 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (20 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (18 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (21 resets) in 6 ms. (57 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 402 steps (20 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (22 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
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 (19 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (29 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (17 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (19 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (16 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (20 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (25 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (18 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (13 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (21 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (21 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (21 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 5 ms. (67 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (21 resets) in 5 ms. (67 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (15 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (18 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
[2024-05-21 13:07:34] [INFO ] Invariant cache hit.
[2024-05-21 13:07:34] [INFO ] State equation strengthened by 338 read => feed constraints.
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
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
Reachability property qltransition_226 is true.
SDD proceeding with computation,304 properties remain. new max is 128
SDD size :200 after 346
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_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,287 properties remain. new max is 128
SDD size :346 after 1600
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
SDD proceeding with computation,282 properties remain. new max is 128
SDD size :1600 after 2764
SDD proceeding with computation,282 properties remain. new max is 256
SDD size :2764 after 3217
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 253 unsolved
At refinement iteration 1 (OVERLAPS) 19/287 variables, 1/1 constraints. Problems are: Problem set: 10 solved, 248 unsolved
SDD proceeding with computation,282 properties remain. new max is 512
SDD size :3217 after 4951
At refinement iteration 2 (INCLUDED_ONLY) 0/287 variables, 0/1 constraints. Problems are: Problem set: 10 solved, 248 unsolved
SDD proceeding with computation,282 properties remain. new max is 1024
SDD size :4951 after 12165
At refinement iteration 3 (OVERLAPS) 27/314 variables, 1/2 constraints. Problems are: Problem set: 10 solved, 248 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 314/918 variables, and 2 constraints, problems are : Problem set: 10 solved, 248 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: 10 solved, 248 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 248 unsolved
Reachability property qltransition_580 is true.
At refinement iteration 1 (OVERLAPS) 23/281 variables, 1/1 constraints. Problems are: Problem set: 11 solved, 247 unsolved
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.
Reachability property qltransition_64 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 1024
SDD size :12165 after 26381
At refinement iteration 2 (INCLUDED_ONLY) 0/281 variables, 0/1 constraints. Problems are: Problem set: 23 solved, 235 unsolved
At refinement iteration 3 (OVERLAPS) 29/310 variables, 1/2 constraints. Problems are: Problem set: 23 solved, 235 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/310 variables, 0/2 constraints. Problems are: Problem set: 23 solved, 235 unsolved
At refinement iteration 5 (OVERLAPS) 572/882 variables, 310/312 constraints. Problems are: Problem set: 23 solved, 235 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/882 variables, 318/630 constraints. Problems are: Problem set: 23 solved, 235 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 882/918 variables, and 687 constraints, problems are : Problem set: 23 solved, 235 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 310/326 constraints, ReadFeed: 318/338 constraints, PredecessorRefiner: 57/258 constraints, Known Traps: 0/0 constraints]
After SMT, in 10780ms problems are : Problem set: 23 solved, 235 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 244 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 314 transition count 572
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 314 transition count 572
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 308 transition count 566
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 308 transition count 566
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 304 transition count 562
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 304 transition count 562
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 304 transition count 560
SDD proceeding with computation,262 properties remain. new max is 2048
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 303 transition count 558
SDD size :26381 after 37260
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 303 transition count 558
Applied a total of 48 rules in 90 ms. Remains 303 /326 variables (removed 23) and now considering 558/592 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 303/326 places, 558/592 transitions.
Reachability property qltransition_557 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
SDD proceeding with computation,249 properties remain. new max is 2048
SDD size :37260 after 81136
Reachability property qltransition_502 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,246 properties remain. new max is 2048
SDD size :81136 after 114404
Reachability property qltransition_543 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_152 is true.
SDD proceeding with computation,234 properties remain. new max is 2048
SDD size :114404 after 162867
Reachability property qltransition_553 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_549 is true.
Reachability property qltransition_547 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_537 is true.
Reachability property qltransition_535 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
SDD proceeding with computation,216 properties remain. new max is 2048
SDD size :162867 after 200006
Reachability property qltransition_406 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_290 is true.
SDD proceeding with computation,206 properties remain. new max is 2048
SDD size :200006 after 232833
RANDOM walk for 4000000 steps (917320 resets) in 72902 ms. (54 steps per ms) remains 208/235 properties
BEST_FIRST walk for 40003 steps (1857 resets) in 377 ms. (105 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40001 steps (1925 resets) in 354 ms. (112 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1827 resets) in 307 ms. (129 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 315 ms. (126 steps per ms) remains 206/208 properties
BEST_FIRST walk for 40001 steps (1881 resets) in 282 ms. (141 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 356 ms. (112 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 313 ms. (127 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1830 resets) in 275 ms. (144 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1783 resets) in 286 ms. (139 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1935 resets) in 287 ms. (138 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1795 resets) in 291 ms. (137 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 279 ms. (142 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1862 resets) in 287 ms. (138 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1900 resets) in 288 ms. (138 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1832 resets) in 326 ms. (122 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1913 resets) in 247 ms. (161 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1907 resets) in 289 ms. (137 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1922 resets) in 342 ms. (116 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 305 ms. (130 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40001 steps (1854 resets) in 300 ms. (132 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40001 steps (1846 resets) in 304 ms. (131 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1858 resets) in 312 ms. (127 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40001 steps (1904 resets) in 307 ms. (129 steps per ms) remains 206/206 properties
Reachability property qltransition_591 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_589 is true.
Reachability property qltransition_587 is true.
Reachability property qltransition_586 is true.
Reachability property qltransition_585 is true.
BEST_FIRST walk for 40003 steps (1782 resets) in 289 ms. (137 steps per ms) remains 206/206 properties
Reachability property qltransition_569 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_567 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_530 is true.
BEST_FIRST walk for 40002 steps (1865 resets) in 298 ms. (133 steps per ms) remains 206/206 properties
Reachability property qltransition_520 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_511 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_499 is true.
BEST_FIRST walk for 40002 steps (1808 resets) in 290 ms. (137 steps per ms) remains 206/206 properties
Reachability property qltransition_498 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_495 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_489 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_486 is true.
BEST_FIRST walk for 40004 steps (1918 resets) in 328 ms. (121 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 301 ms. (132 steps per ms) remains 206/206 properties
Reachability property qltransition_403 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_117 is true.
BEST_FIRST walk for 40002 steps (1857 resets) in 366 ms. (108 steps per ms) remains 206/206 properties
Reachability property qltransition_115 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_111 is true.
BEST_FIRST walk for 40003 steps (1877 resets) in 301 ms. (132 steps per ms) remains 206/206 properties
Reachability property qltransition_109 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_90 is true.
BEST_FIRST walk for 40001 steps (1890 resets) in 391 ms. (102 steps per ms) remains 206/206 properties
Reachability property qltransition_87 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
BEST_FIRST walk for 40004 steps (1942 resets) in 494 ms. (80 steps per ms) remains 206/206 properties
Reachability property qltransition_44 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
BEST_FIRST walk for 40004 steps (1905 resets) in 370 ms. (107 steps per ms) remains 206/206 properties
SDD proceeding with computation,137 properties remain. new max is 2048
SDD size :232833 after 266105
BEST_FIRST walk for 40003 steps (1837 resets) in 309 ms. (129 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40001 steps (1946 resets) in 288 ms. (138 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1912 resets) in 315 ms. (126 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1911 resets) in 301 ms. (132 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 302 ms. (132 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1930 resets) in 310 ms. (128 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 340 ms. (117 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 458 ms. (87 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 399 ms. (100 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1944 resets) in 345 ms. (115 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 313 ms. (127 steps per ms) remains 202/206 properties
BEST_FIRST walk for 40004 steps (1943 resets) in 318 ms. (125 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 270 ms. (147 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1913 resets) in 469 ms. (85 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1831 resets) in 301 ms. (132 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1782 resets) in 403 ms. (99 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 282 ms. (141 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 289 ms. (137 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 277 ms. (143 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 297 ms. (134 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1847 resets) in 283 ms. (140 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1934 resets) in 362 ms. (110 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1810 resets) in 355 ms. (112 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1960 resets) in 341 ms. (116 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1836 resets) in 289 ms. (137 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1898 resets) in 279 ms. (142 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1898 resets) in 288 ms. (138 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1902 resets) in 290 ms. (137 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 300 ms. (132 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1828 resets) in 297 ms. (134 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1892 resets) in 235 ms. (169 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 416 ms. (95 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1846 resets) in 330 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1921 resets) in 295 ms. (135 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 293 ms. (136 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 314 ms. (126 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1955 resets) in 620 ms. (64 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1911 resets) in 397 ms. (100 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1818 resets) in 273 ms. (145 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 377 ms. (105 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 598 ms. (66 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 463 ms. (86 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 288 ms. (138 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1843 resets) in 291 ms. (137 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 322 ms. (123 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 337 ms. (118 steps per ms) remains 202/202 properties
SDD proceeding with computation,137 properties remain. new max is 4096
SDD size :266105 after 303756
BEST_FIRST walk for 40003 steps (1884 resets) in 282 ms. (141 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1940 resets) in 291 ms. (136 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 316 ms. (126 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 376 ms. (106 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1871 resets) in 279 ms. (142 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1937 resets) in 283 ms. (140 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1861 resets) in 277 ms. (143 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1923 resets) in 287 ms. (138 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 274 ms. (145 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1822 resets) in 285 ms. (139 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1943 resets) in 285 ms. (139 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 291 ms. (136 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 498 ms. (80 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 315 ms. (126 steps per ms) remains 202/202 properties
// Phase 1: matrix 558 rows 303 cols
[2024-05-21 13:08:14] [INFO ] Computed 2 invariants in 5 ms
[2024-05-21 13:08:14] [INFO ] State equation strengthened by 317 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (OVERLAPS) 63/205 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (OVERLAPS) 49/254 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-21 13:08:17] [INFO ] Deduced a trap composed of 112 places in 167 ms of which 45 ms to minimize.
[2024-05-21 13:08:19] [INFO ] Deduced a trap composed of 112 places in 2163 ms of which 2 ms to minimize.
[2024-05-21 13:08:20] [INFO ] Deduced a trap composed of 116 places in 117 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 489/743 variables, 254/259 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/743 variables, 248/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
Reachability property qltransition_391 is true.
SDD proceeding with computation,136 properties remain. new max is 4096
SDD size :303756 after 411119
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 114/857 variables, 47/554 constraints. Problems are: Problem set: 1 solved, 131 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/857 variables, 67/621 constraints. Problems are: Problem set: 1 solved, 131 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/857 variables, 0/621 constraints. Problems are: Problem set: 1 solved, 131 unsolved
At refinement iteration 12 (OVERLAPS) 4/861 variables, 2/623 constraints. Problems are: Problem set: 1 solved, 131 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/861 variables, 2/625 constraints. Problems are: Problem set: 1 solved, 131 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/861 variables, 0/625 constraints. Problems are: Problem set: 1 solved, 131 unsolved
Reachability property qltransition_583 is true.
Reachability property qltransition_582 is true.
Reachability property qltransition_581 is true.
Reachability property qltransition_579 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_529 is true.
Reachability property qltransition_507 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,81 properties remain. new max is 4096
SDD size :411119 after 580321
At refinement iteration 15 (OVERLAPS) 0/861 variables, 0/625 constraints. Problems are: Problem set: 56 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 861/861 variables, and 625 constraints, problems are : Problem set: 56 solved, 76 unsolved in 32204 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 303/303 constraints, ReadFeed: 317/317 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 56 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 86/168 variables, 1/1 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/1 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 65/233 variables, 1/2 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 3/5 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 0/5 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 454/687 variables, 233/238 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/687 variables, 213/451 constraints. Problems are: Problem set: 56 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/687 variables, 23/474 constraints. Problems are: Problem set: 56 solved, 76 unsolved
[2024-05-21 13:08:49] [INFO ] Deduced a trap composed of 91 places in 101 ms of which 2 ms to minimize.
[2024-05-21 13:08:49] [INFO ] Deduced a trap composed of 93 places in 68 ms of which 2 ms to minimize.
[2024-05-21 13:08:49] [INFO ] Deduced a trap composed of 95 places in 64 ms of which 2 ms to minimize.
[2024-05-21 13:08:49] [INFO ] Deduced a trap composed of 98 places in 74 ms of which 5 ms to minimize.
[2024-05-21 13:08:49] [INFO ] Deduced a trap composed of 99 places in 66 ms of which 2 ms to minimize.
[2024-05-21 13:08:49] [INFO ] Deduced a trap composed of 99 places in 68 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 102 places in 70 ms of which 1 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 102 places in 69 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 105 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 109 places in 66 ms of which 1 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 105 places in 62 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 109 places in 79 ms of which 1 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 98 places in 64 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 102 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 102 places in 73 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 96 places in 66 ms of which 2 ms to minimize.
[2024-05-21 13:08:50] [INFO ] Deduced a trap composed of 100 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:08:51] [INFO ] Deduced a trap composed of 100 places in 66 ms of which 1 ms to minimize.
[2024-05-21 13:08:51] [INFO ] Deduced a trap composed of 91 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:08:51] [INFO ] Deduced a trap composed of 90 places in 77 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/687 variables, 20/494 constraints. Problems are: Problem set: 56 solved, 76 unsolved
[2024-05-21 13:08:52] [INFO ] Deduced a trap composed of 90 places in 74 ms of which 2 ms to minimize.
SDD proceeding with computation,81 properties remain. new max is 8192
SDD size :580321 after 671671
[2024-05-21 13:08:56] [INFO ] Deduced a trap composed of 85 places in 4010 ms of which 5 ms to minimize.
[2024-05-21 13:08:58] [INFO ] Deduced a trap composed of 84 places in 2435 ms of which 3 ms to minimize.
[2024-05-21 13:08:59] [INFO ] Deduced a trap composed of 85 places in 111 ms of which 2 ms to minimize.
[2024-05-21 13:09:02] [INFO ] Deduced a trap composed of 86 places in 3912 ms of which 25 ms to minimize.
[2024-05-21 13:09:03] [INFO ] Deduced a trap composed of 91 places in 189 ms of which 2 ms to minimize.
[2024-05-21 13:09:06] [INFO ] Deduced a trap composed of 91 places in 2868 ms of which 19 ms to minimize.
[2024-05-21 13:09:06] [INFO ] Deduced a trap composed of 87 places in 143 ms of which 2 ms to minimize.
[2024-05-21 13:09:06] [INFO ] Deduced a trap composed of 90 places in 147 ms of which 2 ms to minimize.
[2024-05-21 13:09:09] [INFO ] Deduced a trap composed of 91 places in 2986 ms of which 36 ms to minimize.
Reachability property qltransition_552 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_528 is true.
Reachability property qltransition_527 is true.
[2024-05-21 13:09:12] [INFO ] Deduced a trap composed of 98 places in 2485 ms of which 2 ms to minimize.
Reachability property qltransition_170 is true.
SDD proceeding with computation,73 properties remain. new max is 8192
SDD size :671671 after 1.19897e+06
At refinement iteration 10 (INCLUDED_ONLY) 0/687 variables, 11/505 constraints. Problems are: Problem set: 64 solved, 68 unsolved
[2024-05-21 13:09:16] [INFO ] Deduced a trap composed of 89 places in 151 ms of which 6 ms to minimize.
[2024-05-21 13:09:16] [INFO ] Deduced a trap composed of 88 places in 206 ms of which 2 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 94 places in 5749 ms of which 29 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 89 places in 150 ms of which 2 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 88 places in 164 ms of which 1 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 81 places in 91 ms of which 2 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 94 places in 136 ms of which 1 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 88 places in 115 ms of which 2 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 89 places in 108 ms of which 2 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 94 places in 186 ms of which 1 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 98 places in 98 ms of which 2 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 98 places in 143 ms of which 1 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 98 places in 130 ms of which 2 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 108 places in 157 ms of which 2 ms to minimize.
[2024-05-21 13:09:26] [INFO ] Deduced a trap composed of 95 places in 2012 ms of which 5 ms to minimize.
[2024-05-21 13:09:26] [INFO ] Deduced a trap composed of 82 places in 146 ms of which 1 ms to minimize.
[2024-05-21 13:09:26] [INFO ] Deduced a trap composed of 89 places in 107 ms of which 3 ms to minimize.
[2024-05-21 13:09:26] [INFO ] Deduced a trap composed of 95 places in 106 ms of which 2 ms to minimize.
Reachability property qltransition_540 is true.
Reachability property qltransition_538 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_526 is true.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 98 places in 2009 ms of which 7 ms to minimize.
Reachability property qltransition_154 is true.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 95 places in 128 ms of which 2 ms to minimize.
SDD proceeding with computation,66 properties remain. new max is 8192
SDD size :1.19897e+06 after 1.91929e+06
At refinement iteration 11 (INCLUDED_ONLY) 0/687 variables, 20/525 constraints. Problems are: Problem set: 71 solved, 61 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 687/861 variables, and 525 constraints, problems are : Problem set: 71 solved, 61 unsolved in 45038 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 233/303 constraints, ReadFeed: 213/317 constraints, PredecessorRefiner: 23/132 constraints, Known Traps: 54/54 constraints]
After SMT, in 77693ms problems are : Problem set: 71 solved, 61 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63 out of 303 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 303/303 places, 558/558 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 247 transition count 389
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 247 transition count 389
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 157 place count 202 transition count 344
Iterating global reduction 0 with 45 rules applied. Total rules applied 202 place count 202 transition count 344
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 204 place count 202 transition count 342
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 229 place count 177 transition count 304
Iterating global reduction 1 with 25 rules applied. Total rules applied 254 place count 177 transition count 304
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 270 place count 177 transition count 288
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 273 place count 174 transition count 282
Iterating global reduction 2 with 3 rules applied. Total rules applied 276 place count 174 transition count 282
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 279 place count 171 transition count 279
Iterating global reduction 2 with 3 rules applied. Total rules applied 282 place count 171 transition count 279
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 285 place count 171 transition count 276
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 286 place count 170 transition count 275
Iterating global reduction 3 with 1 rules applied. Total rules applied 287 place count 170 transition count 275
Applied a total of 287 rules in 106 ms. Remains 170 /303 variables (removed 133) and now considering 275/558 (removed 283) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 170/303 places, 275/558 transitions.
Reachability property qltransition_525 is true.
Reachability property qltransition_517 is true.
Reachability property qltransition_427 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,57 properties remain. new max is 8192
SDD size :1.91929e+06 after 2.30901e+06
RANDOM walk for 4000000 steps (918438 resets) in 45772 ms. (87 steps per ms) remains 56/61 properties
BEST_FIRST walk for 400004 steps (18990 resets) in 2123 ms. (188 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400004 steps (18901 resets) in 2281 ms. (175 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400003 steps (19033 resets) in 2128 ms. (187 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400004 steps (18900 resets) in 2055 ms. (194 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400004 steps (19003 resets) in 2293 ms. (174 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400002 steps (18881 resets) in 2678 ms. (149 steps per ms) remains 50/56 properties
BEST_FIRST walk for 400003 steps (19142 resets) in 2041 ms. (195 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400003 steps (18903 resets) in 1835 ms. (217 steps per ms) remains 49/50 properties
BEST_FIRST walk for 400004 steps (18864 resets) in 2514 ms. (159 steps per ms) remains 49/49 properties
Reachability property qltransition_439 is true.
Reachability property qltransition_433 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_425 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_413 is true.
SDD proceeding with computation,50 properties remain. new max is 8192
BEST_FIRST walk for 400004 steps (18922 resets) in 1520 ms. (262 steps per ms) remains 49/49 properties
SDD size :2.30901e+06 after 2.94414e+06
BEST_FIRST walk for 400003 steps (18839 resets) in 1627 ms. (245 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (19138 resets) in 1742 ms. (229 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (18962 resets) in 1352 ms. (295 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (19031 resets) in 1488 ms. (268 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (19004 resets) in 1608 ms. (248 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (18925 resets) in 1435 ms. (278 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (18927 resets) in 1711 ms. (233 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (19089 resets) in 1597 ms. (250 steps per ms) remains 46/49 properties
BEST_FIRST walk for 400002 steps (18996 resets) in 1630 ms. (245 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (19036 resets) in 1887 ms. (211 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (18891 resets) in 1466 ms. (272 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (18967 resets) in 1605 ms. (249 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (18855 resets) in 1509 ms. (264 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (18809 resets) in 1629 ms. (245 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (18834 resets) in 1494 ms. (267 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (18861 resets) in 1733 ms. (230 steps per ms) remains 46/46 properties
Reachability property qltransition_524 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_516 is true.
Reachability property qltransition_515 is true.
Reachability property qltransition_441 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_91 is true.
SDD proceeding with computation,40 properties remain. new max is 8192
SDD size :2.94414e+06 after 3.41508e+06
BEST_FIRST walk for 400004 steps (18979 resets) in 1464 ms. (273 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (18799 resets) in 1979 ms. (202 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (18812 resets) in 1566 ms. (255 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2937 ms. (136 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 3172 ms. (126 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 3072 ms. (130 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2441 ms. (163 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (39121 resets) in 2202 ms. (181 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39195 resets) in 2430 ms. (164 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (39420 resets) in 2301 ms. (173 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39269 resets) in 2240 ms. (178 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (38979 resets) in 2019 ms. (198 steps per ms) remains 46/46 properties
Reachability property qltransition_575 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_268 is true.
SDD proceeding with computation,31 properties remain. new max is 8192
SDD size :3.41508e+06 after 3.66062e+06
BEST_FIRST walk for 400004 steps (39593 resets) in 2517 ms. (158 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (39337 resets) in 2046 ms. (195 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (38968 resets) in 2458 ms. (162 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (39301 resets) in 2560 ms. (156 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39274 resets) in 2485 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (38991 resets) in 2270 ms. (176 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (39294 resets) in 2520 ms. (158 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39351 resets) in 2076 ms. (192 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39551 resets) in 2023 ms. (197 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (39255 resets) in 2262 ms. (176 steps per ms) remains 46/46 properties
// Phase 1: matrix 275 rows 170 cols
[2024-05-21 13:10:18] [INFO ] Computed 2 invariants in 10 ms
[2024-05-21 13:10:18] [INFO ] State equation strengthened by 135 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 54/74 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 45/119 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 191/310 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/310 variables, 51/172 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-21 13:10:19] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/310 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-21 13:10:19] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 2 ms to minimize.
[2024-05-21 13:10:19] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 2/175 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 119/429 variables, 43/218 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/429 variables, 76/294 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/429 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (OVERLAPS) 16/445 variables, 8/302 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/445 variables, 8/310 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/445 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (OVERLAPS) 0/445 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 445/445 variables, and 310 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1532 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 170/170 constraints, ReadFeed: 135/135 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 54/74 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 45/119 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 191/310 variables, 119/124 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 51/175 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 3/178 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/310 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 119/429 variables, 43/221 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/429 variables, 76/297 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/429 variables, 13/310 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/429 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (OVERLAPS) 16/445 variables, 8/318 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/445 variables, 8/326 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/445 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 18 (OVERLAPS) 0/445 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 445/445 variables, and 326 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2118 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 170/170 constraints, ReadFeed: 135/135 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 3/3 constraints]
After SMT, in 3695ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 1633 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 275/275 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 151 transition count 227
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 151 transition count 227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 151 transition count 226
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 56 place count 134 transition count 209
Iterating global reduction 1 with 17 rules applied. Total rules applied 73 place count 134 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 75 place count 134 transition count 207
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 85 place count 124 transition count 190
Iterating global reduction 2 with 10 rules applied. Total rules applied 95 place count 124 transition count 190
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 101 place count 124 transition count 184
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 104 place count 121 transition count 178
Iterating global reduction 3 with 3 rules applied. Total rules applied 107 place count 121 transition count 178
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 110 place count 118 transition count 175
Iterating global reduction 3 with 3 rules applied. Total rules applied 113 place count 118 transition count 175
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 116 place count 115 transition count 172
Iterating global reduction 3 with 3 rules applied. Total rules applied 119 place count 115 transition count 172
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 122 place count 115 transition count 169
Applied a total of 122 rules in 43 ms. Remains 115 /170 variables (removed 55) and now considering 169/275 (removed 106) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 115/170 places, 169/275 transitions.
Reachability property qltransition_565 is true.
Reachability property qltransition_564 is true.
Reachability property qltransition_522 is true.
Reachability property qltransition_518 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_510 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_88 is true.
SDD proceeding with computation,17 properties remain. new max is 8192
SDD size :3.66062e+06 after 3.94154e+06
RANDOM walk for 4000000 steps (919774 resets) in 29291 ms. (136 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (19108 resets) in 1319 ms. (303 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (19136 resets) in 1069 ms. (373 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (19071 resets) in 1139 ms. (350 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400004 steps (18842 resets) in 1074 ms. (372 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (19130 resets) in 1250 ms. (319 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400001 steps (18946 resets) in 1382 ms. (289 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2739 ms. (145 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 1715 ms. (233 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 1809 ms. (220 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2330 ms. (171 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (39727 resets) in 1781 ms. (224 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (39379 resets) in 2254 ms. (177 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (39160 resets) in 1595 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (39739 resets) in 1716 ms. (232 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400002 steps (39474 resets) in 1404 ms. (284 steps per ms) remains 16/16 properties
BEST_FIRST walk for 400003 steps (39745 resets) in 1816 ms. (220 steps per ms) remains 16/16 properties
Finished probabilistic random walk after 55948 steps, run visited all 16 properties in 313 ms. (steps per millisecond=178 )
Probabilistic random walk after 55948 steps, saw 21840 distinct states, run finished after 318 ms. (steps per millisecond=175 ) properties seen :16
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 253396 ms.

BK_STOP 1716297042683

--------------------
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-d1m05"
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-d1m05, 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-171624201700312"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m05.tgz
mv DBSingleClientW-PT-d1m05 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 ;