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-171624201700317.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-d1m06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201700317
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K 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 3.6K 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 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 12:47 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 1716296806212

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-d1m06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 13:06:47] [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 13:06:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:06:47] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2024-05-21 13:06:47] [INFO ] Transformed 1440 places.
[2024-05-21 13:06:47] [INFO ] Transformed 672 transitions.
[2024-05-21 13:06:47] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 258 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1440/1440 places, 672/672 transitions.
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1194 place count 326 transition count 592
Applied a total of 1194 rules in 37 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2024-05-21 13:06:47] [INFO ] Computed 2 invariants in 37 ms
[2024-05-21 13:06:48] [INFO ] Implicit Places using invariants in 411 ms returned []
[2024-05-21 13:06:48] [INFO ] Invariant cache hit.
[2024-05-21 13:06:48] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-21 13:06:49] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1747 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-21 13:06:49] [INFO ] Invariant cache hit.
[2024-05-21 13:06:49] [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 30031 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 30016 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 62111ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62131ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 63961 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 13:07:52] [INFO ] Flatten gal took : 158 ms
[2024-05-21 13:07:52] [INFO ] Flatten gal took : 91 ms
[2024-05-21 13:07:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3780192607788007957.gal : 23 ms
[2024-05-21 13:07:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2793355555699169286.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/ReachabilityCardinality3780192607788007957.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2793355555699169286.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 ...328
Loading property file /tmp/ReachabilityCardinality2793355555699169286.prop.
RANDOM walk for 40000 steps (9140 resets) in 2898 ms. (13 steps per ms) remains 252/316 properties
BEST_FIRST walk for 403 steps (17 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (17 resets) in 25 ms. (15 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (21 resets) in 18 ms. (21 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (26 resets) in 21 ms. (18 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (12 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (18 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (26 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (14 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (19 resets) in 19 ms. (20 steps per ms) remains 252/252 properties
BEST_FIRST walk for 401 steps (16 resets) in 12 ms. (30 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (17 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (19 resets) in 21 ms. (18 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (20 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (20 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (21 resets) in 13 ms. (28 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (15 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
Reachability property qltransition_466 is true.
BEST_FIRST walk for 404 steps (16 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (18 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (16 resets) in 9 ms. (40 steps per ms) remains 252/252 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 402 steps (26 resets) in 13 ms. (28 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (19 resets) in 11 ms. (33 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (24 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (21 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (14 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (15 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (20 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (18 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (22 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (16 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 401 steps (25 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (18 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (20 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (18 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (14 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (26 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (18 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (21 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (20 resets) in 6 ms. (57 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (13 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (18 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (18 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (20 resets) in 5 ms. (67 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (16 resets) in 6 ms. (57 steps per ms) remains 252/252 properties
Reachability property qltransition_46 is true.
BEST_FIRST walk for 403 steps (21 resets) in 8 ms. (44 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (21 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 402 steps (15 resets) in 9 ms. (40 steps per ms) remains 252/252 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 404 steps (19 resets) in 9 ms. (40 steps per ms) remains 252/252 properties
BEST_FIRST walk for 403 steps (17 resets) in 7 ms. (50 steps per ms) remains 252/252 properties
BEST_FIRST walk for 404 steps (12 resets) in 10 ms. (36 steps per ms) remains 252/252 properties
[2024-05-21 13:07:52] [INFO ] Invariant cache hit.
[2024-05-21 13:07:52] [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
Reachability property qltransition_226 is true.
SDD proceeding with computation,304 properties remain. new max is 256
SDD size :278 after 518
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_135 is true.
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 256
SDD size :518 after 3181
At refinement iteration 0 (INCLUDED_ONLY) 0/262 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 21/283 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 243 unsolved
SDD proceeding with computation,282 properties remain. new max is 512
SDD size :3181 after 5926
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/1 constraints. Problems are: Problem set: 9 solved, 243 unsolved
SDD proceeding with computation,282 properties remain. new max is 1024
SDD size :5926 after 9106
At refinement iteration 3 (OVERLAPS) 27/310 variables, 1/2 constraints. Problems are: Problem set: 9 solved, 243 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
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(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 0.0)
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(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
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(s18 0.0)
(s19 0.0)
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(s31 0.0)
(s32 0.0)
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(s34 0.0)
(s35 0.0)
(s36 0.0)
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(s40 0.0)
(s41 0.0)
(s42 0.0)
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(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
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(s88 0.0)
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(s90 0.0)
(s91 0.0)
(s92 0.0)
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(s94 0.0)
(s95 0.0)
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(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
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(s107 0.0)
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(s128 0.0)
(s129 1.0)
(s130 0.0)
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(s136 0.0)
(s138 1.0)
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(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s150 1.0)
(s151 1.0)
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(s156 1.0)
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(s158 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 310/918 variables, and 2 constraints, problems are : Problem set: 9 solved, 243 unsolved in 5014 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: 252/252 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 243 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/253 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 243 unsolved
At refinement iteration 1 (OVERLAPS) 25/278 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 243 unsolved
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :9106 after 39843
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/1 constraints. Problems are: Problem set: 9 solved, 243 unsolved
At refinement iteration 3 (OVERLAPS) 28/306 variables, 1/2 constraints. Problems are: Problem set: 9 solved, 243 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 0/2 constraints. Problems are: Problem set: 9 solved, 243 unsolved
At refinement iteration 5 (OVERLAPS) 568/874 variables, 306/308 constraints. Problems are: Problem set: 9 solved, 243 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/874 variables, 314/622 constraints. Problems are: Problem set: 9 solved, 243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 874/918 variables, and 674 constraints, problems are : Problem set: 9 solved, 243 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/326 constraints, ReadFeed: 314/338 constraints, PredecessorRefiner: 52/252 constraints, Known Traps: 0/0 constraints]
After SMT, in 10669ms problems are : Problem set: 9 solved, 243 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 253 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 104 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 104 ms. Remains : 315/326 places, 576/592 transitions.
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.
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 2048
SDD size :39843 after 127828
SDD proceeding with computation,262 properties remain. new max is 4096
SDD size :127828 after 194758
RANDOM walk for 4000000 steps (917255 resets) in 68884 ms. (58 steps per ms) remains 219/243 properties
BEST_FIRST walk for 40003 steps (1837 resets) in 255 ms. (156 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1912 resets) in 263 ms. (151 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 241 ms. (165 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 252 ms. (158 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1840 resets) in 268 ms. (148 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 257 ms. (155 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 261 ms. (152 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1835 resets) in 255 ms. (156 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1936 resets) in 261 ms. (152 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1841 resets) in 257 ms. (155 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1838 resets) in 261 ms. (152 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1908 resets) in 254 ms. (156 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1871 resets) in 260 ms. (153 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40001 steps (1852 resets) in 257 ms. (155 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1939 resets) in 270 ms. (147 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1850 resets) in 256 ms. (155 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40001 steps (1857 resets) in 241 ms. (165 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1856 resets) in 242 ms. (164 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1884 resets) in 240 ms. (165 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1793 resets) in 255 ms. (156 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1901 resets) in 253 ms. (157 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 258 ms. (154 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 259 ms. (153 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1835 resets) in 251 ms. (158 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1869 resets) in 249 ms. (160 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1909 resets) in 260 ms. (153 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1896 resets) in 265 ms. (150 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 264 ms. (150 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 263 ms. (151 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1848 resets) in 256 ms. (155 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1863 resets) in 257 ms. (155 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1841 resets) in 258 ms. (154 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1853 resets) in 265 ms. (150 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 261 ms. (152 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 248 ms. (160 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1820 resets) in 259 ms. (153 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1840 resets) in 259 ms. (153 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1896 resets) in 226 ms. (176 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 261 ms. (152 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 254 ms. (156 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 267 ms. (149 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 253 ms. (157 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 263 ms. (151 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40004 steps (1910 resets) in 258 ms. (154 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 248 ms. (160 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40001 steps (1809 resets) in 251 ms. (158 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1982 resets) in 268 ms. (148 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 256 ms. (155 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1881 resets) in 259 ms. (153 steps per ms) remains 219/219 properties
BEST_FIRST walk for 40002 steps (1825 resets) in 244 ms. (163 steps per ms) remains 219/219 properties
// Phase 1: matrix 576 rows 315 cols
[2024-05-21 13:08:26] [INFO ] Computed 2 invariants in 17 ms
[2024-05-21 13:08:26] [INFO ] State equation strengthened by 329 read => feed constraints.
SDD proceeding with computation,262 properties remain. new max is 8192
SDD size :194758 after 352704
At refinement iteration 0 (INCLUDED_ONLY) 0/230 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (OVERLAPS) 27/257 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/257 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (OVERLAPS) 33/290 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 219 unsolved
[2024-05-21 13:08:30] [INFO ] Deduced a trap composed of 117 places in 112 ms of which 20 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/290 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (OVERLAPS) 547/837 variables, 290/293 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/837 variables, 300/593 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/837 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 219 unsolved
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_502 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.
Reachability property qltransition_168 is true.
SDD proceeding with computation,247 properties remain. new max is 8192
SDD size :352704 after 1.04429e+06
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 52/889 variables, 24/617 constraints. Problems are: Problem set: 0 solved, 219 unsolved
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.
Reachability property qltransition_82 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/889 variables, 28/645 constraints. Problems are: Problem set: 0 solved, 219 unsolved
SDD proceeding with computation,234 properties remain. new max is 8192
SDD size :1.04429e+06 after 1.87359e+06
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.
At refinement iteration 11 (INCLUDED_ONLY) 0/889 variables, 0/645 constraints. Problems are: Problem set: 8 solved, 211 unsolved
Reachability property qltransition_521 is true.
Reachability property qltransition_513 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.
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,211 properties remain. new max is 8192
SDD size :1.87359e+06 after 2.49721e+06
At refinement iteration 12 (OVERLAPS) 2/891 variables, 1/646 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/891 variables, 1/647 constraints. Problems are: Problem set: 12 solved, 207 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 891/891 variables, and 647 constraints, problems are : Problem set: 12 solved, 207 unsolved in 45016 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: 219/219 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 12 solved, 207 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 0/0 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 35/252 variables, 1/1 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/1 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 34/286 variables, 1/2 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 1/3 constraints. Problems are: Problem set: 12 solved, 207 unsolved
[2024-05-21 13:09:14] [INFO ] Deduced a trap composed of 114 places in 64 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 1/4 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/4 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 7 (OVERLAPS) 543/829 variables, 286/290 constraints. Problems are: Problem set: 12 solved, 207 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/829 variables, 296/586 constraints. Problems are: Problem set: 12 solved, 207 unsolved
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.
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_569 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_567 is true.
Reachability property qltransition_566 is true.
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_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_531 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_529 is true.
Reachability property qltransition_528 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_526 is true.
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_507 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_499 is true.
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.
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_406 is true.
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_389 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_376 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_252 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_61 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.
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_44 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_40 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/829 variables, 40/626 constraints. Problems are: Problem set: 138 solved, 81 unsolved
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.
Reachability property qltransition_28 is true.
Reachability property qltransition_26 is true.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 92 places in 90 ms of which 2 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 94 places in 79 ms of which 2 ms to minimize.
Reachability property qltransition_24 is true.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 100 places in 78 ms of which 1 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 100 places in 65 ms of which 3 ms to minimize.
[2024-05-21 13:09:22] [INFO ] Deduced a trap composed of 98 places in 76 ms of which 10 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 102 places in 72 ms of which 4 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 100 places in 68 ms of which 1 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 96 places in 74 ms of which 2 ms to minimize.
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.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 98 places in 62 ms of which 1 ms to minimize.
Reachability property qltransition_17 is true.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 93 places in 69 ms of which 2 ms to minimize.
Reachability property qltransition_16 is true.
SDD proceeding with computation,68 properties remain. new max is 8192
SDD size :2.49721e+06 after 3.33494e+06
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 100 places in 64 ms of which 1 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 100 places in 60 ms of which 1 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 98 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 96 places in 63 ms of which 2 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 110 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:09:23] [INFO ] Deduced a trap composed of 93 places in 68 ms of which 2 ms to minimize.
[2024-05-21 13:09:24] [INFO ] Deduced a trap composed of 95 places in 68 ms of which 2 ms to minimize.
[2024-05-21 13:09:24] [INFO ] Deduced a trap composed of 105 places in 67 ms of which 2 ms to minimize.
[2024-05-21 13:09:24] [INFO ] Deduced a trap composed of 95 places in 70 ms of which 1 ms to minimize.
[2024-05-21 13:09:24] [INFO ] Deduced a trap composed of 113 places in 83 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/829 variables, 20/646 constraints. Problems are: Problem set: 155 solved, 64 unsolved
[2024-05-21 13:09:26] [INFO ] Deduced a trap composed of 106 places in 63 ms of which 1 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 99 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 96 places in 66 ms of which 2 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 103 places in 67 ms of which 2 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 106 places in 66 ms of which 1 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 99 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 108 places in 66 ms of which 1 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 102 places in 68 ms of which 1 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 106 places in 64 ms of which 1 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 106 places in 63 ms of which 1 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 103 places in 63 ms of which 1 ms to minimize.
[2024-05-21 13:09:27] [INFO ] Deduced a trap composed of 104 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 106 places in 68 ms of which 5 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 91 places in 68 ms of which 3 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 94 places in 67 ms of which 2 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 99 places in 73 ms of which 1 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 97 places in 71 ms of which 2 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 101 places in 65 ms of which 2 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 101 places in 68 ms of which 1 ms to minimize.
[2024-05-21 13:09:28] [INFO ] Deduced a trap composed of 96 places in 64 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/829 variables, 20/666 constraints. Problems are: Problem set: 155 solved, 64 unsolved
[2024-05-21 13:09:31] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 2 ms to minimize.
[2024-05-21 13:09:31] [INFO ] Deduced a trap composed of 33 places in 100 ms of which 2 ms to minimize.
[2024-05-21 13:09:31] [INFO ] Deduced a trap composed of 39 places in 133 ms of which 2 ms to minimize.
[2024-05-21 13:09:31] [INFO ] Deduced a trap composed of 33 places in 101 ms of which 2 ms to minimize.
[2024-05-21 13:09:31] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-05-21 13:09:32] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 2 ms to minimize.
[2024-05-21 13:09:32] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 2 ms to minimize.
[2024-05-21 13:09:32] [INFO ] Deduced a trap composed of 35 places in 99 ms of which 2 ms to minimize.
[2024-05-21 13:09:32] [INFO ] Deduced a trap composed of 96 places in 81 ms of which 2 ms to minimize.
[2024-05-21 13:09:32] [INFO ] Deduced a trap composed of 106 places in 74 ms of which 2 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 104 places in 79 ms of which 2 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 103 places in 78 ms of which 1 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 103 places in 80 ms of which 2 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 98 places in 82 ms of which 2 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 103 places in 84 ms of which 11 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 100 places in 78 ms of which 2 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 106 places in 79 ms of which 1 ms to minimize.
[2024-05-21 13:09:33] [INFO ] Deduced a trap composed of 97 places in 77 ms of which 1 ms to minimize.
[2024-05-21 13:09:34] [INFO ] Deduced a trap composed of 96 places in 73 ms of which 2 ms to minimize.
[2024-05-21 13:09:34] [INFO ] Deduced a trap composed of 99 places in 78 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/829 variables, 20/686 constraints. Problems are: Problem set: 155 solved, 64 unsolved
[2024-05-21 13:09:37] [INFO ] Deduced a trap composed of 100 places in 75 ms of which 1 ms to minimize.
[2024-05-21 13:09:37] [INFO ] Deduced a trap composed of 94 places in 73 ms of which 2 ms to minimize.
[2024-05-21 13:09:37] [INFO ] Deduced a trap composed of 99 places in 73 ms of which 1 ms to minimize.
[2024-05-21 13:09:37] [INFO ] Deduced a trap composed of 90 places in 73 ms of which 2 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 102 places in 69 ms of which 1 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 96 places in 71 ms of which 1 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 102 places in 71 ms of which 3 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 101 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 98 places in 72 ms of which 2 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 101 places in 69 ms of which 2 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 99 places in 71 ms of which 1 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 106 places in 70 ms of which 1 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 100 places in 70 ms of which 2 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 109 places in 69 ms of which 2 ms to minimize.
[2024-05-21 13:09:38] [INFO ] Deduced a trap composed of 102 places in 71 ms of which 2 ms to minimize.
[2024-05-21 13:09:39] [INFO ] Deduced a trap composed of 105 places in 74 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/829 variables, 16/702 constraints. Problems are: Problem set: 155 solved, 64 unsolved
[2024-05-21 13:09:42] [INFO ] Deduced a trap composed of 102 places in 75 ms of which 2 ms to minimize.
[2024-05-21 13:09:42] [INFO ] Deduced a trap composed of 102 places in 70 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/829 variables, 2/704 constraints. Problems are: Problem set: 155 solved, 64 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/829 variables, 0/704 constraints. Problems are: Problem set: 155 solved, 64 unsolved
At refinement iteration 16 (OVERLAPS) 60/889 variables, 28/732 constraints. Problems are: Problem set: 155 solved, 64 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/889 variables, 32/764 constraints. Problems are: Problem set: 155 solved, 64 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/889 variables, 50/814 constraints. Problems are: Problem set: 155 solved, 64 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/889 variables, 0/814 constraints. Problems are: Problem set: 155 solved, 64 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 1)
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(t499 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 90488ms, After SMT, problems are : Problem set: 155 solved, 64 unsolved
Fused 64 Parikh solutions to 22 different solutions.
SDD proceeding with computation,68 properties remain. new max is 16384
SDD size :3.33494e+06 after 5.85077e+06
Parikh walk visited 0 properties in 6923 ms.
Support contains 65 out of 315 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 315/315 places, 576/576 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 257 transition count 409
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 257 transition count 409
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 163 place count 210 transition count 362
Iterating global reduction 0 with 47 rules applied. Total rules applied 210 place count 210 transition count 362
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 212 place count 210 transition count 360
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 239 place count 183 transition count 320
Iterating global reduction 1 with 27 rules applied. Total rules applied 266 place count 183 transition count 320
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 283 place count 183 transition count 303
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 286 place count 180 transition count 299
Iterating global reduction 2 with 3 rules applied. Total rules applied 289 place count 180 transition count 299
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 291 place count 178 transition count 297
Iterating global reduction 2 with 2 rules applied. Total rules applied 293 place count 178 transition count 297
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 296 place count 178 transition count 294
Applied a total of 296 rules in 68 ms. Remains 178 /315 variables (removed 137) and now considering 294/576 (removed 282) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 178/315 places, 294/576 transitions.
RANDOM walk for 4000000 steps (916897 resets) in 32667 ms. (122 steps per ms) remains 58/64 properties
BEST_FIRST walk for 400003 steps (18917 resets) in 1244 ms. (321 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (18867 resets) in 1261 ms. (316 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400003 steps (19032 resets) in 1424 ms. (280 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400001 steps (18888 resets) in 1923 ms. (207 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400002 steps (18863 resets) in 1256 ms. (318 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400002 steps (18969 resets) in 1640 ms. (243 steps per ms) remains 56/58 properties
BEST_FIRST walk for 400002 steps (19094 resets) in 1506 ms. (265 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400004 steps (18734 resets) in 1408 ms. (283 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400002 steps (18676 resets) in 1217 ms. (328 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400004 steps (19041 resets) in 1174 ms. (340 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400003 steps (19074 resets) in 1753 ms. (228 steps per ms) remains 55/56 properties
BEST_FIRST walk for 400003 steps (18861 resets) in 1278 ms. (312 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (18956 resets) in 1268 ms. (315 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (18997 resets) in 1746 ms. (228 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400003 steps (18810 resets) in 1723 ms. (232 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (18882 resets) in 1387 ms. (288 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400003 steps (18945 resets) in 1095 ms. (364 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400001 steps (18935 resets) in 1544 ms. (258 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (18961 resets) in 1536 ms. (260 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400001 steps (18775 resets) in 1293 ms. (309 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (18942 resets) in 1554 ms. (257 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400003 steps (19019 resets) in 1774 ms. (225 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (18932 resets) in 1795 ms. (222 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400003 steps (18926 resets) in 1445 ms. (276 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400001 steps (19007 resets) in 1650 ms. (242 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400003 steps (18957 resets) in 1491 ms. (268 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (19036 resets) in 1660 ms. (240 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (19078 resets) in 1511 ms. (264 steps per ms) remains 54/55 properties
BEST_FIRST walk for 400003 steps (18937 resets) in 1478 ms. (270 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (18823 resets) in 1306 ms. (306 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (18775 resets) in 1515 ms. (263 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (19004 resets) in 1391 ms. (287 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2421 ms. (165 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2317 ms. (172 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2447 ms. (163 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2709 ms. (147 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2533 ms. (157 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2499 ms. (160 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (39557 resets) in 2206 ms. (181 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (39319 resets) in 1989 ms. (201 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400001 steps (39075 resets) in 2037 ms. (196 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (39393 resets) in 1956 ms. (204 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400001 steps (39312 resets) in 1869 ms. (213 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (39126 resets) in 1746 ms. (228 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (39178 resets) in 2397 ms. (166 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (38762 resets) in 1750 ms. (228 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400001 steps (39656 resets) in 1873 ms. (213 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (39015 resets) in 1704 ms. (234 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (39348 resets) in 1825 ms. (219 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400004 steps (39341 resets) in 2115 ms. (189 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400004 steps (39027 resets) in 2183 ms. (183 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (38975 resets) in 1646 ms. (242 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (39360 resets) in 2203 ms. (181 steps per ms) remains 52/54 properties
BEST_FIRST walk for 400002 steps (39200 resets) in 1814 ms. (220 steps per ms) remains 49/52 properties
// Phase 1: matrix 294 rows 178 cols
[2024-05-21 13:10:45] [INFO ] Computed 2 invariants in 3 ms
[2024-05-21 13:10:45] [INFO ] State equation strengthened by 148 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 47/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 40/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 243/385 variables, 142/144 constraints. Problems are: Problem set: 0 solved, 49 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 97/241 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 81/466 variables, 33/274 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/466 variables, 48/322 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/466 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (OVERLAPS) 6/472 variables, 3/325 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 3/328 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 14 (OVERLAPS) 0/472 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 472/472 variables, and 328 constraints, problems are : Problem set: 0 solved, 49 unsolved in 3372 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 178/178 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 47/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 40/142 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 61 places in 50 ms of which 1 ms to minimize.
[2024-05-21 13:10:48] [INFO ] Deduced a trap composed of 60 places in 37 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 62 places in 40 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 61 places in 37 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (OVERLAPS) 243/385 variables, 142/148 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 97/245 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 8/253 constraints. Problems are: Problem set: 0 solved, 49 unsolved
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-05-21 13:10:49] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 58 places in 45 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 63 places in 36 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 57 places in 39 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 60 places in 39 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 61 places in 41 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 62 places in 42 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 59 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:50] [INFO ] Deduced a trap composed of 64 places in 40 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 20/273 constraints. Problems are: Problem set: 0 solved, 49 unsolved
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 60 places in 43 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 58 places in 43 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 62 places in 36 ms of which 0 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 61 places in 42 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 59 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 59 places in 42 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 61 places in 39 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 60 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 57 places in 40 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 60 places in 47 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 63 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 57 places in 44 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 67 places in 41 ms of which 1 ms to minimize.
[2024-05-21 13:10:51] [INFO ] Deduced a trap composed of 59 places in 42 ms of which 1 ms to minimize.
[2024-05-21 13:10:52] [INFO ] Deduced a trap composed of 64 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:52] [INFO ] Deduced a trap composed of 64 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:52] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:52] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 1 ms to minimize.
[2024-05-21 13:10:52] [INFO ] Deduced a trap composed of 60 places in 46 ms of which 1 ms to minimize.
[2024-05-21 13:10:52] [INFO ] Deduced a trap composed of 62 places in 39 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 20/293 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/385 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 12 (OVERLAPS) 81/466 variables, 33/326 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/466 variables, 48/374 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/466 variables, 41/415 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/466 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 16 (OVERLAPS) 6/472 variables, 3/418 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/472 variables, 3/421 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/472 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 49 unsolved
SDD proceeding with computation,68 properties remain. new max is 32768
SDD size :5.85077e+06 after 1.00388e+07
At refinement iteration 19 (OVERLAPS) 0/472 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 472/472 variables, and 421 constraints, problems are : Problem set: 0 solved, 49 unsolved in 13782 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 178/178 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 44/44 constraints]
After SMT, in 17229ms problems are : Problem set: 0 solved, 49 unsolved
Fused 49 Parikh solutions to 47 different solutions.
Parikh walk visited 0 properties in 5946 ms.
Support contains 55 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 294/294 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 175 transition count 279
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 175 transition count 279
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 172 transition count 276
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 172 transition count 276
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 172 transition count 275
Applied a total of 13 rules in 27 ms. Remains 172 /178 variables (removed 6) and now considering 275/294 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 172/178 places, 275/294 transitions.
RANDOM walk for 4000000 steps (917600 resets) in 38401 ms. (104 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400003 steps (18822 resets) in 1397 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (19127 resets) in 1248 ms. (320 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (18828 resets) in 1375 ms. (290 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (18899 resets) in 1595 ms. (250 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (18778 resets) in 1294 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (18793 resets) in 1400 ms. (285 steps per ms) remains 46/48 properties
BEST_FIRST walk for 400003 steps (18956 resets) in 1328 ms. (300 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (18775 resets) in 1645 ms. (243 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (18728 resets) in 1692 ms. (236 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (19017 resets) in 1177 ms. (339 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (18858 resets) in 1326 ms. (301 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (18895 resets) in 1303 ms. (306 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (18913 resets) in 1336 ms. (299 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (18900 resets) in 1110 ms. (360 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (18944 resets) in 1500 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (19074 resets) in 1457 ms. (274 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (19060 resets) in 1505 ms. (265 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (19051 resets) in 1469 ms. (272 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (18780 resets) in 1350 ms. (296 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (19040 resets) in 1235 ms. (323 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (19080 resets) in 1323 ms. (302 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (19024 resets) in 1782 ms. (224 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (18925 resets) in 1277 ms. (312 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (18783 resets) in 1167 ms. (342 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (18950 resets) in 1128 ms. (354 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (18893 resets) in 1204 ms. (331 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (18974 resets) in 1340 ms. (298 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (18990 resets) in 1378 ms. (290 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2536 ms. (157 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2802 ms. (142 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2467 ms. (162 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (80000 resets) in 2366 ms. (168 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (39259 resets) in 1697 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39387 resets) in 1959 ms. (204 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (38970 resets) in 1742 ms. (229 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (39176 resets) in 1637 ms. (244 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39188 resets) in 1612 ms. (247 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (38968 resets) in 1596 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (38720 resets) in 1589 ms. (251 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (39327 resets) in 1792 ms. (223 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39496 resets) in 2765 ms. (144 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39048 resets) in 1665 ms. (240 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400000 steps (39239 resets) in 1817 ms. (220 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (39268 resets) in 1738 ms. (230 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (39414 resets) in 1691 ms. (236 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (39239 resets) in 2265 ms. (176 steps per ms) remains 46/46 properties
Finished probabilistic random walk after 194764 steps, run visited all 46 properties in 1060 ms. (steps per millisecond=183 )
Probabilistic random walk after 194764 steps, saw 77895 distinct states, run finished after 1063 ms. (steps per millisecond=183 ) properties seen :46
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 297813 ms.

BK_STOP 1716297105189

--------------------
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-d1m06"
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-d1m06, 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-171624201700317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 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 ;