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.r561-tall-171734906400202.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is FireWire-PT-20, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r561-tall-171734906400202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 6.5K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 247K Jun 2 16:33 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 1717354058140

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-06-02 18:47:39] [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]
[2024-06-02 18:47:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:47:39] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2024-06-02 18:47:39] [INFO ] Transformed 626 places.
[2024-06-02 18:47:39] [INFO ] Transformed 1031 transitions.
[2024-06-02 18:47:39] [INFO ] Found NUPN structural information;
[2024-06-02 18:47:39] [INFO ] Parsed PT model containing 626 places and 1031 transitions and 3196 arcs in 216 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 626/626 places, 1031/1031 transitions.
Graph (trivial) has 458 edges and 626 vertex of which 12 / 626 are part of one of the 3 SCC in 6 ms
Free SCC test removed 9 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 15 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 136 rules applied. Total rules applied 137 place count 602 transition count 900
Reduce places removed 121 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 123 rules applied. Total rules applied 260 place count 481 transition count 898
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 261 place count 480 transition count 898
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 261 place count 480 transition count 882
Deduced a syphon composed of 16 places in 17 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 293 place count 464 transition count 882
Performed 147 Post agglomeration using F-continuation condition.Transition count delta: 147
Deduced a syphon composed of 147 places in 2 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 587 place count 317 transition count 735
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 590 place count 317 transition count 732
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: -307
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 680 place count 272 transition count 1039
Applied a total of 680 rules in 143 ms. Remains 272 /626 variables (removed 354) and now considering 1039/1031 (removed -8) transitions.
[2024-06-02 18:47:39] [INFO ] Flow matrix only has 986 transitions (discarded 53 similar events)
// Phase 1: matrix 986 rows 272 cols
[2024-06-02 18:47:39] [INFO ] Computed 10 invariants in 30 ms
[2024-06-02 18:47:40] [INFO ] Implicit Places using invariants in 429 ms returned []
[2024-06-02 18:47:40] [INFO ] Flow matrix only has 986 transitions (discarded 53 similar events)
[2024-06-02 18:47:40] [INFO ] Invariant cache hit.
[2024-06-02 18:47:40] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-02 18:47:41] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 1780 ms to find 0 implicit places.
Running 1012 sub problems to find dead transitions.
[2024-06-02 18:47:41] [INFO ] Flow matrix only has 986 transitions (discarded 53 similar events)
[2024-06-02 18:47:41] [INFO ] Invariant cache hit.
[2024-06-02 18:47:41] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 271/271 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/271 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 2 (OVERLAPS) 1/272 variables, 10/281 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
[2024-06-02 18:47:57] [INFO ] Deduced a trap composed of 79 places in 201 ms of which 15 ms to minimize.
[2024-06-02 18:47:58] [INFO ] Deduced a trap composed of 96 places in 460 ms of which 3 ms to minimize.
[2024-06-02 18:47:58] [INFO ] Deduced a trap composed of 88 places in 278 ms of which 21 ms to minimize.
[2024-06-02 18:47:59] [INFO ] Deduced a trap composed of 57 places in 74 ms of which 1 ms to minimize.
[2024-06-02 18:48:00] [INFO ] Deduced a trap composed of 57 places in 891 ms of which 2 ms to minimize.
[2024-06-02 18:48:00] [INFO ] Deduced a trap composed of 150 places in 176 ms of which 4 ms to minimize.
[2024-06-02 18:48:01] [INFO ] Deduced a trap composed of 169 places in 163 ms of which 11 ms to minimize.
[2024-06-02 18:48:01] [INFO ] Deduced a trap composed of 189 places in 153 ms of which 2 ms to minimize.
[2024-06-02 18:48:01] [INFO ] Deduced a trap composed of 179 places in 141 ms of which 1 ms to minimize.
[2024-06-02 18:48:01] [INFO ] Deduced a trap composed of 57 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:48:01] [INFO ] Deduced a trap composed of 34 places in 157 ms of which 1 ms to minimize.
[2024-06-02 18:48:02] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 2 ms to minimize.
[2024-06-02 18:48:02] [INFO ] Deduced a trap composed of 58 places in 46 ms of which 1 ms to minimize.
[2024-06-02 18:48:02] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 1 ms to minimize.
[2024-06-02 18:48:03] [INFO ] Deduced a trap composed of 58 places in 57 ms of which 1 ms to minimize.
[2024-06-02 18:48:03] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:48:03] [INFO ] Deduced a trap composed of 58 places in 61 ms of which 1 ms to minimize.
[2024-06-02 18:48:03] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 18/300 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
[2024-06-02 18:48:10] [INFO ] Deduced a trap composed of 189 places in 188 ms of which 2 ms to minimize.
[2024-06-02 18:48:10] [INFO ] Deduced a trap composed of 189 places in 176 ms of which 2 ms to minimize.
[2024-06-02 18:48:10] [INFO ] Deduced a trap composed of 199 places in 148 ms of which 2 ms to minimize.
[2024-06-02 18:48:12] [INFO ] Deduced a trap composed of 25 places in 165 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 272/1258 variables, and 304 constraints, problems are : Problem set: 0 solved, 1012 unsolved in 30038 ms.
Refiners :[Domain max(s): 272/272 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/272 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 1012/1012 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1012 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 271/271 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/271 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 2 (OVERLAPS) 1/272 variables, 10/281 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/272 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 22/304 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 6 (OVERLAPS) 985/1257 variables, 272/576 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1257 variables, 18/594 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1257 variables, 1012/1606 constraints. Problems are: Problem set: 0 solved, 1012 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1257/1258 variables, and 1606 constraints, problems are : Problem set: 0 solved, 1012 unsolved in 30034 ms.
Refiners :[Domain max(s): 272/272 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 272/272 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 1012/1012 constraints, Known Traps: 22/22 constraints]
After SMT, in 61864ms problems are : Problem set: 0 solved, 1012 unsolved
Search for dead transitions found 0 dead transitions in 61893ms
Starting structural reductions in LIVENESS mode, iteration 1 : 272/626 places, 1039/1031 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 63929 ms. Remains : 272/626 places, 1039/1031 transitions.
Discarding 473 transitions out of 1039. Remains 566
Initial state reduction rules removed 1 formulas.
[2024-06-02 18:48:44] [INFO ] Flatten gal took : 263 ms
[2024-06-02 18:48:44] [INFO ] Flatten gal took : 157 ms
[2024-06-02 18:48:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality266542078202652855.gal : 94 ms
[2024-06-02 18:48:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11535947229755480158.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality266542078202652855.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11535947229755480158.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
RANDOM walk for 40000 steps (1541 resets) in 4107 ms. (9 steps per ms) remains 450/565 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 450/450 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 450/450 properties
Loading property file /tmp/ReachabilityCardinality11535947229755480158.prop.
[2024-06-02 18:48:44] [INFO ] Flow matrix only has 986 transitions (discarded 53 similar events)
[2024-06-02 18:48:44] [INFO ] Invariant cache hit.
[2024-06-02 18:48:44] [INFO ] State equation strengthened by 19 read => feed constraints.
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
SDD proceeding with computation,556 properties remain. new max is 2
SDD size :1 after 55
Reachability property qltransition_387 is true.
Reachability property qltransition_310 is true.
SDD proceeding with computation,554 properties remain. new max is 2
SDD size :55 after 86
SDD proceeding with computation,554 properties remain. new max is 4
SDD size :86 after 88
SDD proceeding with computation,554 properties remain. new max is 8
SDD size :88 after 91
SDD proceeding with computation,554 properties remain. new max is 16
SDD size :91 after 94
Reachability property qltransition_297 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,548 properties remain. new max is 16
SDD size :94 after 132
SDD proceeding with computation,548 properties remain. new max is 32
SDD size :132 after 144
Reachability property qltransition_959 is true.
Reachability property qltransition_957 is true.
Reachability property qltransition_955 is true.
Reachability property qltransition_951 is true.
Reachability property qltransition_727 is true.
Reachability property qltransition_725 is true.
Reachability property qltransition_723 is true.
Reachability property qltransition_719 is true.
Reachability property qltransition_244 is true.
SDD proceeding with computation,539 properties remain. new max is 32
SDD size :144 after 179
Reachability property qltransition_949 is true.
Reachability property qltransition_717 is true.
Reachability property qltransition_60 is true.
SDD proceeding with computation,536 properties remain. new max is 32
SDD size :179 after 207
Reachability property qltransition_245 is true.
SDD proceeding with computation,535 properties remain. new max is 32
SDD size :207 after 220
SDD proceeding with computation,535 properties remain. new max is 64
SDD size :220 after 224
Reachability property qltransition_62 is true.
SDD proceeding with computation,534 properties remain. new max is 64
SDD size :224 after 282
Reachability property qltransition_246 is true.
SDD proceeding with computation,533 properties remain. new max is 64
SDD size :282 after 299
Reachability property qltransition_64 is true.
SDD proceeding with computation,532 properties remain. new max is 64
SDD size :299 after 357
Reachability property qltransition_247 is true.
SDD proceeding with computation,531 properties remain. new max is 64
SDD size :357 after 374
Reachability property qltransition_66 is true.
SDD proceeding with computation,530 properties remain. new max is 64
SDD size :374 after 432
Reachability property qltransition_248 is true.
SDD proceeding with computation,529 properties remain. new max is 64
SDD size :432 after 449
Reachability property qltransition_68 is true.
SDD proceeding with computation,528 properties remain. new max is 64
SDD size :449 after 507
Reachability property qltransition_600 is true.
SDD proceeding with computation,527 properties remain. new max is 64
SDD size :507 after 524
Reachability property qltransition_953 is true.
Reachability property qltransition_721 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_569 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_536 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_524 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
SDD proceeding with computation,502 properties remain. new max is 64
SDD size :524 after 1244
Reachability property qltransition_576 is true.
Reachability property qltransition_557 is true.
Reachability property qltransition_527 is true.
SDD proceeding with computation,499 properties remain. new max is 64
SDD size :1244 after 1354
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_542 is true.
Reachability property qltransition_522 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_518 is true.
Reachability property qltransition_516 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_69 is true.
SDD proceeding with computation,482 properties remain. new max is 64
SDD size :1354 after 1405
Reachability property qltransition_509 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_441 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,446 properties remain. new max is 64
SDD size :1405 after 1503
SDD proceeding with computation,446 properties remain. new max is 128
SDD size :1503 after 1557
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 244/244 constraints. Problems are: Problem set: 0 solved, 450 unsolved
SDD proceeding with computation,446 properties remain. new max is 256
SDD size :1557 after 2757
SDD proceeding with computation,446 properties remain. new max is 512
SDD size :2757 after 3846
Reachability property qltransition_757 is true.
Reachability property qltransition_755 is true.
Reachability property qltransition_753 is true.
Reachability property qltransition_751 is true.
Reachability property qltransition_749 is true.
Reachability property qltransition_747 is true.
Reachability property qltransition_714 is true.
Reachability property qltransition_711 is true.
Reachability property qltransition_708 is true.
Reachability property qltransition_705 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_699 is true.
Reachability property qltransition_695 is true.
Reachability property qltransition_691 is true.
Reachability property qltransition_687 is true.
Reachability property qltransition_683 is true.
Reachability property qltransition_679 is true.
Reachability property qltransition_675 is true.
Reachability property qltransition_673 is true.
Reachability property qltransition_671 is true.
Reachability property qltransition_669 is true.
Reachability property qltransition_667 is true.
Reachability property qltransition_665 is true.
Reachability property qltransition_663 is true.
Reachability property qltransition_661 is true.
Reachability property qltransition_659 is true.
Reachability property qltransition_657 is true.
Reachability property qltransition_655 is true.
Reachability property qltransition_653 is true.
Reachability property qltransition_651 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_641 is true.
Reachability property qltransition_636 is true.
Reachability property qltransition_631 is true.
Reachability property qltransition_626 is true.
Reachability property qltransition_621 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_97 is true.
SDD proceeding with computation,407 properties remain. new max is 512
SDD size :3846 after 36991
Reachability property qltransition_598 is true.
Reachability property qltransition_596 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_161 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.
SDD proceeding with computation,389 properties remain. new max is 512
SDD size :36991 after 41246
Reachability property qltransition_608 is true.
Reachability property qltransition_605 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_98 is true.
SDD proceeding with computation,384 properties remain. new max is 512
SDD size :41246 after 57376
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 0/244 constraints. Problems are: Problem set: 109 solved, 341 unsolved
At refinement iteration 2 (OVERLAPS) 19/263 variables, 10/254 constraints. Problems are: Problem set: 109 solved, 341 unsolved
SDD proceeding with computation,384 properties remain. new max is 1024
SDD size :57376 after 59296
Reachability property qltransition_306 is true.
Reachability property qltransition_70 is true.
SDD proceeding with computation,382 properties remain. new max is 1024
SDD size :59296 after 63434
Reachability property qltransition_989 is true.
Reachability property qltransition_987 is true.
Reachability property qltransition_985 is true.
Reachability property qltransition_983 is true.
Reachability property qltransition_981 is true.
Reachability property qltransition_979 is true.
Reachability property qltransition_946 is true.
Reachability property qltransition_943 is true.
Reachability property qltransition_940 is true.
Reachability property qltransition_937 is true.
Reachability property qltransition_934 is true.
Reachability property qltransition_931 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_923 is true.
Reachability property qltransition_919 is true.
Reachability property qltransition_915 is true.
Reachability property qltransition_911 is true.
Reachability property qltransition_907 is true.
Reachability property qltransition_905 is true.
Reachability property qltransition_903 is true.
Reachability property qltransition_901 is true.
Reachability property qltransition_899 is true.
Reachability property qltransition_897 is true.
Reachability property qltransition_895 is true.
Reachability property qltransition_893 is true.
Reachability property qltransition_891 is true.
Reachability property qltransition_889 is true.
Reachability property qltransition_887 is true.
Reachability property qltransition_885 is true.
Reachability property qltransition_883 is true.
Reachability property qltransition_878 is true.
Reachability property qltransition_873 is true.
Reachability property qltransition_868 is true.
Reachability property qltransition_863 is true.
Reachability property qltransition_858 is true.
Reachability property qltransition_853 is true.
At refinement iteration 3 (INCLUDED_ONLY) 0/263 variables, 19/273 constraints. Problems are: Problem set: 109 solved, 341 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 263/1258 variables, and 273 constraints, problems are : Problem set: 131 solved, 319 unsolved in 5017 ms.
Refiners :[Domain max(s): 263/272 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/272 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 450/450 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 131 solved, 319 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 192/192 constraints. Problems are: Problem set: 131 solved, 319 unsolved
Reachability property qltransition_46 is true.
SDD proceeding with computation,345 properties remain. new max is 1024
SDD size :63434 after 391274
Reachability property qltransition_379 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_187 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/192 constraints. Problems are: Problem set: 135 solved, 315 unsolved
At refinement iteration 2 (OVERLAPS) 70/262 variables, 10/202 constraints. Problems are: Problem set: 135 solved, 315 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/262 variables, 70/272 constraints. Problems are: Problem set: 135 solved, 315 unsolved
[2024-06-02 18:48:51] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 1 ms to minimize.
SDD proceeding with computation,342 properties remain. new max is 1024
SDD size :391274 after 425489
Reachability property qltransition_380 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
[2024-06-02 18:48:52] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-06-02 18:48:52] [INFO ] Deduced a trap composed of 57 places in 62 ms of which 1 ms to minimize.
[2024-06-02 18:48:52] [INFO ] Deduced a trap composed of 57 places in 54 ms of which 0 ms to minimize.
[2024-06-02 18:48:52] [INFO ] Deduced a trap composed of 57 places in 141 ms of which 2 ms to minimize.
Reachability property qltransition_45 is true.
[2024-06-02 18:48:53] [INFO ] Deduced a trap composed of 169 places in 154 ms of which 2 ms to minimize.
SDD proceeding with computation,338 properties remain. new max is 1024
SDD size :425489 after 700258
[2024-06-02 18:48:53] [INFO ] Deduced a trap composed of 179 places in 147 ms of which 1 ms to minimize.
[2024-06-02 18:48:53] [INFO ] Deduced a trap composed of 179 places in 147 ms of which 1 ms to minimize.
[2024-06-02 18:48:53] [INFO ] Deduced a trap composed of 189 places in 149 ms of which 1 ms to minimize.
[2024-06-02 18:48:53] [INFO ] Deduced a trap composed of 179 places in 161 ms of which 2 ms to minimize.
[2024-06-02 18:48:53] [INFO ] Deduced a trap composed of 199 places in 153 ms of which 2 ms to minimize.
SDD proceeding with computation,338 properties remain. new max is 2048
SDD size :700258 after 722301
[2024-06-02 18:48:54] [INFO ] Deduced a trap composed of 34 places in 161 ms of which 2 ms to minimize.
Reachability property qltransition_840 is true.
Reachability property qltransition_837 is true.
Reachability property qltransition_834 is true.
[2024-06-02 18:48:55] [INFO ] Deduced a trap composed of 26 places in 153 ms of which 5 ms to minimize.
[2024-06-02 18:48:55] [INFO ] Deduced a trap composed of 58 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:48:55] [INFO ] Deduced a trap composed of 58 places in 54 ms of which 0 ms to minimize.
[2024-06-02 18:48:55] [INFO ] Deduced a trap composed of 79 places in 148 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/1258 variables, and 288 constraints, problems are : Problem set: 142 solved, 308 unsolved in 5011 ms.
Refiners :[Domain max(s): 262/272 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/272 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 0/450 constraints, Known Traps: 16/16 constraints]
After SMT, in 10709ms problems are : Problem set: 142 solved, 308 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 183 out of 272 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 272/272 places, 1039/1039 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 272 transition count 1036
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 265 transition count 1029
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 265 transition count 1029
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 36 place count 265 transition count 1010
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 48 place count 265 transition count 998
Free-agglomeration rule applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 56 place count 265 transition count 990
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 64 place count 257 transition count 990
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 65 place count 256 transition count 989
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 256 transition count 989
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 72 place count 256 transition count 983
Applied a total of 72 rules in 132 ms. Remains 256 /272 variables (removed 16) and now considering 983/1039 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 256/272 places, 983/1039 transitions.
SDD proceeding with computation,335 properties remain. new max is 2048
SDD size :722301 after 967755
SDD proceeding with computation,335 properties remain. new max is 4096
SDD size :967755 after 1.03441e+06
Reachability property qltransition_293 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_283 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,325 properties remain. new max is 4096
SDD size :1.03441e+06 after 2.24514e+06
SDD proceeding with computation,325 properties remain. new max is 8192
SDD size :2.24514e+06 after 3.21751e+06
RANDOM walk for 4000000 steps (121510 resets) in 68167 ms. (58 steps per ms) remains 189/308 properties
BEST_FIRST walk for 40004 steps (102 resets) in 174 ms. (228 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (231 resets) in 189 ms. (210 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (102 resets) in 197 ms. (202 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (246 resets) in 192 ms. (207 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (101 resets) in 174 ms. (228 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (236 resets) in 177 ms. (224 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (109 resets) in 180 ms. (221 steps per ms) remains 188/189 properties
BEST_FIRST walk for 40002 steps (230 resets) in 177 ms. (224 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (106 resets) in 184 ms. (216 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (237 resets) in 180 ms. (221 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (105 resets) in 179 ms. (222 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (248 resets) in 171 ms. (232 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (107 resets) in 191 ms. (208 steps per ms) remains 186/188 properties
BEST_FIRST walk for 40004 steps (228 resets) in 175 ms. (227 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (231 resets) in 172 ms. (231 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40001 steps (104 resets) in 181 ms. (219 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (242 resets) in 159 ms. (250 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (103 resets) in 178 ms. (223 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40003 steps (225 resets) in 168 ms. (236 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (110 resets) in 185 ms. (215 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (237 resets) in 164 ms. (242 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (103 resets) in 192 ms. (207 steps per ms) remains 184/186 properties
BEST_FIRST walk for 40001 steps (222 resets) in 201 ms. (198 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (104 resets) in 185 ms. (215 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (226 resets) in 146 ms. (272 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (104 resets) in 185 ms. (215 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (242 resets) in 169 ms. (235 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (110 resets) in 149 ms. (266 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (231 resets) in 169 ms. (235 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (103 resets) in 187 ms. (212 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (223 resets) in 159 ms. (250 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (110 resets) in 184 ms. (216 steps per ms) remains 183/184 properties
BEST_FIRST walk for 40003 steps (225 resets) in 160 ms. (248 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (101 resets) in 185 ms. (215 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40001 steps (238 resets) in 181 ms. (219 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (104 resets) in 193 ms. (206 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (247 resets) in 185 ms. (215 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (109 resets) in 197 ms. (202 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (239 resets) in 181 ms. (219 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (104 resets) in 190 ms. (209 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (239 resets) in 146 ms. (272 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (229 resets) in 148 ms. (268 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (234 resets) in 175 ms. (227 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40001 steps (234 resets) in 172 ms. (231 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (207 resets) in 173 ms. (229 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (232 resets) in 183 ms. (217 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (223 resets) in 180 ms. (221 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (242 resets) in 177 ms. (224 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (233 resets) in 145 ms. (273 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (222 resets) in 167 ms. (238 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (228 resets) in 174 ms. (228 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (231 resets) in 167 ms. (238 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (108 resets) in 193 ms. (206 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (102 resets) in 199 ms. (200 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (111 resets) in 191 ms. (208 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (231 resets) in 185 ms. (215 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (236 resets) in 183 ms. (217 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (237 resets) in 183 ms. (217 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (232 resets) in 177 ms. (224 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (235 resets) in 162 ms. (245 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (239 resets) in 191 ms. (208 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (230 resets) in 178 ms. (223 steps per ms) remains 183/183 properties
SDD proceeding with computation,325 properties remain. new max is 16384
SDD size :3.21751e+06 after 3.70571e+06
BEST_FIRST walk for 40003 steps (243 resets) in 179 ms. (222 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (232 resets) in 177 ms. (224 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (237 resets) in 180 ms. (221 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (236 resets) in 181 ms. (219 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (238 resets) in 184 ms. (216 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (241 resets) in 184 ms. (216 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (233 resets) in 187 ms. (212 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (223 resets) in 178 ms. (223 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (237 resets) in 183 ms. (217 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (224 resets) in 177 ms. (224 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (242 resets) in 156 ms. (254 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (245 resets) in 169 ms. (235 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (252 resets) in 182 ms. (218 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (236 resets) in 150 ms. (264 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (232 resets) in 192 ms. (207 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (226 resets) in 171 ms. (232 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (243 resets) in 167 ms. (238 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (224 resets) in 160 ms. (248 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (232 resets) in 154 ms. (258 steps per ms) remains 183/183 properties
[2024-06-02 18:49:19] [INFO ] Flow matrix only has 932 transitions (discarded 51 similar events)
// Phase 1: matrix 932 rows 256 cols
[2024-06-02 18:49:19] [INFO ] Computed 10 invariants in 5 ms
[2024-06-02 18:49:19] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 1 (OVERLAPS) 124/243 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 179 unsolved
[2024-06-02 18:49:20] [INFO ] Deduced a trap composed of 44 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:49:20] [INFO ] Deduced a trap composed of 43 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:49:21] [INFO ] Deduced a trap composed of 49 places in 43 ms of which 0 ms to minimize.
[2024-06-02 18:49:21] [INFO ] Deduced a trap composed of 54 places in 43 ms of which 1 ms to minimize.
[2024-06-02 18:49:21] [INFO ] Deduced a trap composed of 55 places in 44 ms of which 1 ms to minimize.
[2024-06-02 18:49:21] [INFO ] Deduced a trap composed of 34 places in 144 ms of which 2 ms to minimize.
[2024-06-02 18:49:21] [INFO ] Deduced a trap composed of 55 places in 51 ms of which 0 ms to minimize.
[2024-06-02 18:49:22] [INFO ] Deduced a trap composed of 56 places in 46 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/243 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 179 unsolved
At refinement iteration 4 (OVERLAPS) 4/247 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 179 unsolved
[2024-06-02 18:49:24] [INFO ] Deduced a trap composed of 39 places in 52 ms of which 1 ms to minimize.
Reachability property qltransition_414 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_199 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 1/19 constraints. Problems are: Problem set: 26 solved, 153 unsolved
Reachability property qltransition_169 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_135 is true.
[2024-06-02 18:49:27] [INFO ] Deduced a trap composed of 79 places in 147 ms of which 2 ms to minimize.
Reachability property qltransition_134 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_71 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 1/20 constraints. Problems are: Problem set: 34 solved, 145 unsolved
SDD proceeding with computation,272 properties remain. new max is 16384
SDD size :3.70571e+06 after 4.48455e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/20 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 932/1179 variables, 247/267 constraints. Problems are: Problem set: 47 solved, 132 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1179 variables, 21/288 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1179 variables, 0/288 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 11 (OVERLAPS) 9/1188 variables, 9/297 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1188 variables, 0/297 constraints. Problems are: Problem set: 47 solved, 132 unsolved
SDD proceeding with computation,272 properties remain. new max is 32768
SDD size :4.48455e+06 after 5.53419e+06
At refinement iteration 13 (OVERLAPS) 0/1188 variables, 0/297 constraints. Problems are: Problem set: 47 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1188/1188 variables, and 297 constraints, problems are : Problem set: 47 solved, 132 unsolved in 17799 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 256/256 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 179/179 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 47 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 1 (OVERLAPS) 87/182 variables, 8/8 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 6/14 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/14 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 63/245 variables, 2/16 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 4/20 constraints. Problems are: Problem set: 47 solved, 132 unsolved
[2024-06-02 18:49:39] [INFO ] Deduced a trap composed of 51 places in 49 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 1/21 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 0/21 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 932/1177 variables, 245/266 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1177 variables, 21/287 constraints. Problems are: Problem set: 47 solved, 132 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1177 variables, 123/410 constraints. Problems are: Problem set: 47 solved, 132 unsolved
Reachability property qltransition_133 is true.
SDD proceeding with computation,271 properties remain. new max is 32768
SDD size :5.53419e+06 after 7.04625e+06
At refinement iteration 11 (INCLUDED_ONLY) 0/1177 variables, 0/410 constraints. Problems are: Problem set: 48 solved, 131 unsolved
At refinement iteration 12 (OVERLAPS) 11/1188 variables, 11/421 constraints. Problems are: Problem set: 48 solved, 131 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1188 variables, 8/429 constraints. Problems are: Problem set: 48 solved, 131 unsolved
Reachability property qltransition_395 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_270 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
SDD proceeding with computation,258 properties remain. new max is 32768
SDD size :7.04625e+06 after 1.15043e+07
At refinement iteration 14 (INCLUDED_ONLY) 0/1188 variables, 0/429 constraints. Problems are: Problem set: 48 solved, 131 unsolved
At refinement iteration 15 (OVERLAPS) 0/1188 variables, 0/429 constraints. Problems are: Problem set: 48 solved, 131 unsolved
SDD proceeding with computation,258 properties remain. new max is 65536
SDD size :1.15043e+07 after 1.39203e+07
No progress, stopping.
After SMT solving in domain Int declared 1188/1188 variables, and 429 constraints, problems are : Problem set: 48 solved, 131 unsolved in 45013 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 256/256 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 131/179 constraints, Known Traps: 11/11 constraints]
After SMT, in 63000ms problems are : Problem set: 48 solved, 131 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 93 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 983/983 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 245 transition count 796
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 245 transition count 796
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 245 transition count 794
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 241 transition count 779
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 241 transition count 779
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 44 place count 241 transition count 767
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 240 transition count 765
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 240 transition count 765
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 239 transition count 762
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 239 transition count 762
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 238 transition count 760
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 238 transition count 760
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 237 transition count 757
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 237 transition count 757
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 236 transition count 755
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 236 transition count 755
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 235 transition count 752
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 235 transition count 752
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 234 transition count 750
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 234 transition count 750
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 233 transition count 747
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 233 transition count 747
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 232 transition count 745
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 232 transition count 745
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 231 transition count 743
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 231 transition count 743
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 230 transition count 741
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 230 transition count 741
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 230 transition count 735
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 87 place count 224 transition count 726
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 88 place count 223 transition count 725
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 223 transition count 725
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 3 with 76 rules applied. Total rules applied 165 place count 223 transition count 649
Applied a total of 165 rules in 162 ms. Remains 223 /256 variables (removed 33) and now considering 649/983 (removed 334) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 223/256 places, 649/983 transitions.
RANDOM walk for 4000000 steps (127935 resets) in 44098 ms. (90 steps per ms) remains 109/131 properties
BEST_FIRST walk for 40004 steps (113 resets) in 111 ms. (357 steps per ms) remains 108/109 properties
BEST_FIRST walk for 40004 steps (250 resets) in 141 ms. (281 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (117 resets) in 173 ms. (229 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (247 resets) in 194 ms. (205 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (114 resets) in 156 ms. (254 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (249 resets) in 143 ms. (277 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (114 resets) in 192 ms. (207 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (253 resets) in 189 ms. (210 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (108 resets) in 201 ms. (198 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (257 resets) in 119 ms. (333 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (110 resets) in 191 ms. (208 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (255 resets) in 224 ms. (177 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (262 resets) in 143 ms. (277 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (112 resets) in 205 ms. (194 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (251 resets) in 174 ms. (228 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (110 resets) in 167 ms. (238 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (253 resets) in 174 ms. (228 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (114 resets) in 150 ms. (264 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (240 resets) in 147 ms. (270 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (114 resets) in 134 ms. (296 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (269 resets) in 164 ms. (242 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (115 resets) in 158 ms. (251 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (261 resets) in 180 ms. (221 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (111 resets) in 157 ms. (253 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (252 resets) in 169 ms. (235 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (246 resets) in 146 ms. (272 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (246 resets) in 170 ms. (233 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (250 resets) in 188 ms. (211 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (242 resets) in 135 ms. (294 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (256 resets) in 207 ms. (192 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (248 resets) in 191 ms. (208 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (253 resets) in 154 ms. (258 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (113 resets) in 191 ms. (208 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (116 resets) in 178 ms. (223 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (256 resets) in 139 ms. (285 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (262 resets) in 124 ms. (320 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (257 resets) in 158 ms. (251 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (265 resets) in 160 ms. (248 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (272 resets) in 166 ms. (239 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (258 resets) in 182 ms. (218 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (255 resets) in 151 ms. (263 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (258 resets) in 218 ms. (182 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (261 resets) in 134 ms. (296 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (253 resets) in 169 ms. (235 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (265 resets) in 144 ms. (275 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (251 resets) in 194 ms. (205 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (254 resets) in 183 ms. (217 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (260 resets) in 176 ms. (226 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (246 resets) in 198 ms. (201 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (251 resets) in 140 ms. (283 steps per ms) remains 108/108 properties
[2024-06-02 18:50:38] [INFO ] Flow matrix only has 625 transitions (discarded 24 similar events)
// Phase 1: matrix 625 rows 223 cols
[2024-06-02 18:50:38] [INFO ] Computed 10 invariants in 4 ms
[2024-06-02 18:50:38] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 84/162 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-06-02 18:50:38] [INFO ] Deduced a trap composed of 41 places in 32 ms of which 0 ms to minimize.
[2024-06-02 18:50:39] [INFO ] Deduced a trap composed of 52 places in 46 ms of which 1 ms to minimize.
[2024-06-02 18:50:39] [INFO ] Deduced a trap composed of 52 places in 39 ms of which 1 ms to minimize.
[2024-06-02 18:50:39] [INFO ] Deduced a trap composed of 54 places in 47 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 51/213 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-06-02 18:50:40] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 0 ms to minimize.
[2024-06-02 18:50:40] [INFO ] Deduced a trap composed of 33 places in 104 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-06-02 18:50:42] [INFO ] Deduced a trap composed of 29 places in 118 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 625/838 variables, 213/230 constraints. Problems are: Problem set: 0 solved, 108 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/838 variables, 66/296 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/838 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 11 (OVERLAPS) 10/848 variables, 10/306 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/848 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 13 (OVERLAPS) 0/848 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 848/848 variables, and 306 constraints, problems are : Problem set: 0 solved, 108 unsolved in 9429 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 223/223 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 84/162 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 51/213 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-06-02 18:50:49] [INFO ] Deduced a trap composed of 66 places in 110 ms of which 2 ms to minimize.
[2024-06-02 18:50:49] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/213 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/213 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 625/838 variables, 213/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/838 variables, 66/298 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/838 variables, 102/400 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_389 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
At refinement iteration 11 (INCLUDED_ONLY) 0/838 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 is true.
SDD proceeding with computation,246 properties remain. new max is 65536
SDD size :1.39203e+07 after 1.95088e+07
At refinement iteration 12 (OVERLAPS) 10/848 variables, 10/410 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/848 variables, 6/416 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/848 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 108 unsolved
[2024-06-02 18:51:08] [INFO ] Deduced a trap composed of 71 places in 116 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/848 variables, 1/417 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_805 is true.
Reachability property qltransition_803 is true.
Reachability property qltransition_801 is true.
Reachability property qltransition_797 is true.
Reachability property qltransition_793 is true.
Reachability property qltransition_789 is true.
Reachability property qltransition_785 is true.
Reachability property qltransition_781 is true.
Reachability property qltransition_777 is true.
Reachability property qltransition_774 is true.
Reachability property qltransition_771 is true.
Reachability property qltransition_768 is true.
Reachability property qltransition_765 is true.
Reachability property qltransition_762 is true.
Reachability property qltransition_759 is true.
Reachability property qltransition_744 is true.
Reachability property qltransition_741 is true.
Reachability property qltransition_738 is true.
Reachability property qltransition_735 is true.
Reachability property qltransition_732 is true.
Reachability property qltransition_729 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_89 is true.
SDD proceeding with computation,205 properties remain. new max is 65536
SDD size :1.95088e+07 after 3.5516e+07
At refinement iteration 16 (INCLUDED_ONLY) 0/848 variables, 0/417 constraints. Problems are: Problem set: 2 solved, 106 unsolved
At refinement iteration 17 (OVERLAPS) 0/848 variables, 0/417 constraints. Problems are: Problem set: 2 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 848/848 variables, and 417 constraints, problems are : Problem set: 2 solved, 106 unsolved in 44395 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 223/223 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 10/10 constraints]
After SMT, in 53940ms problems are : Problem set: 2 solved, 106 unsolved
SDD proceeding with computation,205 properties remain. new max is 131072
SDD size :3.5516e+07 after 4.44026e+07
Parikh walk visited 0 properties in 20667 ms.
Support contains 76 out of 223 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 223/223 places, 649/649 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 222 transition count 648
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 222 transition count 648
Applied a total of 2 rules in 32 ms. Remains 222 /223 variables (removed 1) and now considering 648/649 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 222/223 places, 648/649 transitions.
RANDOM walk for 4000000 steps (127953 resets) in 56782 ms. (70 steps per ms) remains 99/106 properties
BEST_FIRST walk for 400003 steps (1174 resets) in 1491 ms. (268 steps per ms) remains 98/99 properties
BEST_FIRST walk for 400003 steps (2543 resets) in 1430 ms. (279 steps per ms) remains 97/98 properties
BEST_FIRST walk for 400003 steps (1167 resets) in 1440 ms. (277 steps per ms) remains 97/97 properties
BEST_FIRST walk for 400003 steps (2549 resets) in 1385 ms. (288 steps per ms) remains 96/97 properties
BEST_FIRST walk for 400004 steps (1157 resets) in 1412 ms. (283 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2551 resets) in 1479 ms. (270 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400003 steps (1174 resets) in 1855 ms. (215 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400003 steps (2586 resets) in 1510 ms. (264 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (1166 resets) in 1573 ms. (254 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400003 steps (2592 resets) in 1381 ms. (289 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400002 steps (1164 resets) in 1576 ms. (253 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400003 steps (2570 resets) in 1623 ms. (246 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400003 steps (2585 resets) in 1464 ms. (273 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (1176 resets) in 1965 ms. (203 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2587 resets) in 1856 ms. (215 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (1183 resets) in 1462 ms. (273 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400002 steps (2577 resets) in 1513 ms. (264 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (1172 resets) in 1383 ms. (289 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2556 resets) in 1338 ms. (298 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (1167 resets) in 1630 ms. (245 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2584 resets) in 1604 ms. (249 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (1184 resets) in 1803 ms. (221 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2612 resets) in 1531 ms. (261 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2582 resets) in 1196 ms. (334 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2484 resets) in 1424 ms. (280 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400004 steps (2521 resets) in 1441 ms. (277 steps per ms) remains 96/96 properties
BEST_FIRST walk for 400002 steps (2474 resets) in 1690 ms. (236 steps per ms) remains 95/96 properties
BEST_FIRST walk for 400004 steps (2474 resets) in 1493 ms. (267 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400002 steps (2481 resets) in 1419 ms. (281 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (2527 resets) in 1645 ms. (243 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (1176 resets) in 1463 ms. (273 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400002 steps (1155 resets) in 1787 ms. (223 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (2589 resets) in 1614 ms. (247 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (2584 resets) in 1526 ms. (261 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (2631 resets) in 1308 ms. (305 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400002 steps (2598 resets) in 1683 ms. (237 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (2579 resets) in 1343 ms. (297 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400004 steps (2596 resets) in 1556 ms. (256 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (2586 resets) in 1490 ms. (268 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400002 steps (2565 resets) in 1716 ms. (232 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (2608 resets) in 1326 ms. (301 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (2541 resets) in 1406 ms. (284 steps per ms) remains 95/95 properties
BEST_FIRST walk for 400003 steps (2526 resets) in 1445 ms. (276 steps per ms) remains 94/95 properties
BEST_FIRST walk for 400004 steps (2546 resets) in 1467 ms. (272 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2556 resets) in 1471 ms. (271 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2583 resets) in 1445 ms. (276 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2568 resets) in 1668 ms. (239 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2581 resets) in 1558 ms. (256 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2564 resets) in 1524 ms. (262 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2580 resets) in 1328 ms. (300 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2561 resets) in 1391 ms. (287 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2597 resets) in 1361 ms. (293 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2540 resets) in 1619 ms. (246 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400002 steps (2553 resets) in 1199 ms. (333 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2558 resets) in 1080 ms. (370 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2588 resets) in 1329 ms. (300 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2644 resets) in 1317 ms. (303 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2592 resets) in 1681 ms. (237 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400002 steps (2657 resets) in 1568 ms. (254 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2623 resets) in 1444 ms. (276 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2602 resets) in 1526 ms. (261 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2609 resets) in 1479 ms. (270 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400002 steps (2606 resets) in 1509 ms. (264 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2602 resets) in 1510 ms. (264 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400002 steps (2615 resets) in 1660 ms. (240 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2647 resets) in 1355 ms. (294 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2595 resets) in 1274 ms. (313 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2603 resets) in 1435 ms. (278 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2595 resets) in 1565 ms. (255 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400004 steps (2566 resets) in 1495 ms. (267 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400002 steps (2599 resets) in 1645 ms. (243 steps per ms) remains 94/94 properties
BEST_FIRST walk for 400003 steps (2191 resets) in 1527 ms. (261 steps per ms) remains 93/94 properties
BEST_FIRST walk for 400003 steps (2230 resets) in 1159 ms. (344 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400004 steps (2192 resets) in 1506 ms. (265 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400003 steps (2198 resets) in 1295 ms. (308 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400003 steps (2154 resets) in 1397 ms. (286 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400004 steps (2167 resets) in 1341 ms. (298 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400002 steps (2588 resets) in 1446 ms. (276 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400002 steps (2563 resets) in 1423 ms. (280 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400003 steps (2549 resets) in 1510 ms. (264 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400003 steps (2632 resets) in 1390 ms. (287 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400003 steps (2567 resets) in 1128 ms. (354 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400004 steps (2180 resets) in 1086 ms. (367 steps per ms) remains 93/93 properties
SDD proceeding with computation,205 properties remain. new max is 262144
SDD size :4.44026e+07 after 5.02045e+07
BEST_FIRST walk for 400002 steps (2198 resets) in 1290 ms. (309 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400002 steps (2224 resets) in 1086 ms. (367 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400003 steps (2201 resets) in 1307 ms. (305 steps per ms) remains 93/93 properties
BEST_FIRST walk for 400003 steps (2188 resets) in 1286 ms. (310 steps per ms) remains 92/93 properties
BEST_FIRST walk for 400003 steps (2217 resets) in 1259 ms. (317 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (2578 resets) in 1475 ms. (271 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400003 steps (2616 resets) in 1403 ms. (284 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400002 steps (2574 resets) in 1597 ms. (250 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400003 steps (2542 resets) in 1584 ms. (252 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400003 steps (2567 resets) in 1303 ms. (306 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (2591 resets) in 1210 ms. (330 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400003 steps (2607 resets) in 1266 ms. (315 steps per ms) remains 92/92 properties
BEST_FIRST walk for 400004 steps (881 resets) in 1459 ms. (273 steps per ms) remains 92/92 properties
[2024-06-02 18:52:56] [INFO ] Flow matrix only has 624 transitions (discarded 24 similar events)
// Phase 1: matrix 624 rows 222 cols
[2024-06-02 18:52:56] [INFO ] Computed 10 invariants in 3 ms
[2024-06-02 18:52:56] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 95/162 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 92 unsolved
[2024-06-02 18:52:57] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 0 ms to minimize.
[2024-06-02 18:52:57] [INFO ] Deduced a trap composed of 52 places in 44 ms of which 1 ms to minimize.
[2024-06-02 18:52:57] [INFO ] Deduced a trap composed of 52 places in 40 ms of which 0 ms to minimize.
[2024-06-02 18:52:57] [INFO ] Deduced a trap composed of 54 places in 45 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 50/212 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 92 unsolved
[2024-06-02 18:52:58] [INFO ] Deduced a trap composed of 41 places in 42 ms of which 1 ms to minimize.
[2024-06-02 18:52:59] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 624/836 variables, 212/228 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/836 variables, 66/294 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/836 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 10/846 variables, 10/304 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/846 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 12 (OVERLAPS) 0/846 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 846/846 variables, and 304 constraints, problems are : Problem set: 0 solved, 92 unsolved in 9031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 222/222 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 95/162 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 50/212 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 624/836 variables, 212/228 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/836 variables, 66/294 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/836 variables, 86/380 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/836 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (OVERLAPS) 10/846 variables, 10/390 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/846 variables, 6/396 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/846 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 14 (OVERLAPS) 0/846 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 846/846 variables, and 396 constraints, problems are : Problem set: 0 solved, 92 unsolved in 20075 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 222/222 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 6/6 constraints]
After SMT, in 29188ms problems are : Problem set: 0 solved, 92 unsolved
Parikh walk visited 0 properties in 24771 ms.
Support contains 67 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Applied a total of 0 rules in 11 ms. Remains 222 /222 variables (removed 0) and now considering 648/648 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 222/222 places, 648/648 transitions.
RANDOM walk for 4000000 steps (128099 resets) in 51941 ms. (77 steps per ms) remains 91/92 properties
BEST_FIRST walk for 400004 steps (1164 resets) in 1600 ms. (249 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2555 resets) in 1375 ms. (290 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (1166 resets) in 1379 ms. (289 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2596 resets) in 1149 ms. (347 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (1176 resets) in 1518 ms. (263 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2552 resets) in 1182 ms. (338 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (1157 resets) in 1333 ms. (299 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400002 steps (2540 resets) in 1298 ms. (307 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (1166 resets) in 1305 ms. (306 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2554 resets) in 1264 ms. (316 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (1157 resets) in 1575 ms. (253 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2566 resets) in 1249 ms. (320 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400002 steps (1159 resets) in 1646 ms. (242 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2585 resets) in 1594 ms. (250 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (1171 resets) in 1333 ms. (299 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2562 resets) in 1501 ms. (266 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (1181 resets) in 1738 ms. (230 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2544 resets) in 1420 ms. (281 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (1163 resets) in 1680 ms. (237 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400002 steps (2571 resets) in 1253 ms. (318 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (1172 resets) in 1431 ms. (279 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2577 resets) in 1223 ms. (326 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2611 resets) in 1486 ms. (269 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2490 resets) in 1437 ms. (278 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400002 steps (2480 resets) in 1497 ms. (267 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2476 resets) in 1444 ms. (276 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400002 steps (2484 resets) in 1411 ms. (283 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2522 resets) in 1299 ms. (307 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2484 resets) in 1160 ms. (344 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (1151 resets) in 1487 ms. (268 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (1157 resets) in 1389 ms. (287 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2601 resets) in 1443 ms. (277 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2548 resets) in 1414 ms. (282 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2596 resets) in 1278 ms. (312 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2593 resets) in 1299 ms. (307 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2579 resets) in 1625 ms. (246 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2615 resets) in 1383 ms. (289 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400002 steps (2602 resets) in 1519 ms. (263 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2611 resets) in 1468 ms. (272 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2574 resets) in 1449 ms. (275 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2572 resets) in 1794 ms. (222 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2589 resets) in 1462 ms. (273 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400002 steps (2583 resets) in 1660 ms. (240 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400004 steps (2550 resets) in 1276 ms. (313 steps per ms) remains 91/91 properties
BEST_FIRST walk for 400003 steps (2604 resets) in 1449 ms. (275 steps per ms) remains 89/91 properties
BEST_FIRST walk for 400002 steps (2557 resets) in 1282 ms. (311 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2516 resets) in 1364 ms. (293 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400004 steps (2551 resets) in 1433 ms. (278 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2591 resets) in 1353 ms. (295 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400004 steps (2556 resets) in 1295 ms. (308 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400002 steps (2538 resets) in 1504 ms. (265 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2542 resets) in 1349 ms. (296 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400004 steps (2615 resets) in 1416 ms. (282 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400004 steps (2585 resets) in 1708 ms. (234 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400002 steps (2591 resets) in 1529 ms. (261 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2607 resets) in 1230 ms. (324 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2585 resets) in 1339 ms. (298 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2631 resets) in 1103 ms. (362 steps per ms) remains 89/89 properties
Reachability property qltransition_1037 is true.
Reachability property qltransition_1035 is true.
Reachability property qltransition_1033 is true.
Reachability property qltransition_1029 is true.
Reachability property qltransition_1025 is true.
Reachability property qltransition_1021 is true.
Reachability property qltransition_1017 is true.
Reachability property qltransition_1013 is true.
Reachability property qltransition_1009 is true.
Reachability property qltransition_1006 is true.
Reachability property qltransition_1003 is true.
Reachability property qltransition_1000 is true.
Reachability property qltransition_997 is true.
Reachability property qltransition_994 is true.
Reachability property qltransition_991 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_973 is true.
Reachability property qltransition_970 is true.
Reachability property qltransition_967 is true.
Reachability property qltransition_964 is true.
Reachability property qltransition_961 is true.
BEST_FIRST walk for 400003 steps (2595 resets) in 1241 ms. (322 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400004 steps (2607 resets) in 1246 ms. (320 steps per ms) remains 89/89 properties
Reachability property qltransition_385 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_371 is true.
BEST_FIRST walk for 400003 steps (2589 resets) in 1437 ms. (278 steps per ms) remains 89/89 properties
Reachability property qltransition_273 is true.
BEST_FIRST walk for 400004 steps (2595 resets) in 1701 ms. (235 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2609 resets) in 1198 ms. (333 steps per ms) remains 89/89 properties
Reachability property qltransition_243 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_239 is true.
BEST_FIRST walk for 400004 steps (2627 resets) in 1725 ms. (231 steps per ms) remains 89/89 properties
Reachability property qltransition_229 is true.
BEST_FIRST walk for 400004 steps (2588 resets) in 1443 ms. (277 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2599 resets) in 1744 ms. (229 steps per ms) remains 89/89 properties
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
BEST_FIRST walk for 400003 steps (2603 resets) in 1283 ms. (311 steps per ms) remains 89/89 properties
BEST_FIRST walk for 400003 steps (2203 resets) in 1422 ms. (281 steps per ms) remains 88/89 properties
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_150 is true.
BEST_FIRST walk for 400004 steps (2208 resets) in 1261 ms. (316 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (2191 resets) in 1408 ms. (283 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (2172 resets) in 1093 ms. (365 steps per ms) remains 88/88 properties
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_51 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_47 is true.
BEST_FIRST walk for 400004 steps (2197 resets) in 1360 ms. (293 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400002 steps (2567 resets) in 1683 ms. (237 steps per ms) remains 88/88 properties
SDD proceeding with computation,152 properties remain. new max is 262144
BEST_FIRST walk for 400002 steps (2599 resets) in 1342 ms. (297 steps per ms) remains 88/88 properties
SDD size :5.02045e+07 after 1.44109e+08
BEST_FIRST walk for 400003 steps (2555 resets) in 1433 ms. (278 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (2610 resets) in 1631 ms. (245 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400002 steps (2559 resets) in 1444 ms. (276 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (2166 resets) in 1273 ms. (313 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (2173 resets) in 1361 ms. (293 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (2189 resets) in 1054 ms. (379 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (2205 resets) in 1127 ms. (354 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (2196 resets) in 990 ms. (403 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (2540 resets) in 1206 ms. (331 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (2591 resets) in 1432 ms. (279 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (2609 resets) in 1657 ms. (241 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (2576 resets) in 1541 ms. (259 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400002 steps (2591 resets) in 1194 ms. (334 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400002 steps (2598 resets) in 1262 ms. (316 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (860 resets) in 1919 ms. (208 steps per ms) remains 88/88 properties
SDD proceeding with computation,152 properties remain. new max is 524288
SDD size :1.44109e+08 after 1.65368e+08
Interrupted probabilistic random walk after 13874356 steps, run timeout after 171001 ms. (steps per millisecond=81 ) properties seen :24 out of 88
Probabilistic random walk after 13874356 steps, saw 4017128 distinct states, run finished after 171009 ms. (steps per millisecond=81 ) properties seen :24
[2024-06-02 18:57:39] [INFO ] Flow matrix only has 624 transitions (discarded 24 similar events)
[2024-06-02 18:57:39] [INFO ] Invariant cache hit.
[2024-06-02 18:57:39] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 104/153 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-06-02 18:57:39] [INFO ] Deduced a trap composed of 41 places in 36 ms of which 0 ms to minimize.
[2024-06-02 18:57:39] [INFO ] Deduced a trap composed of 52 places in 51 ms of which 0 ms to minimize.
[2024-06-02 18:57:39] [INFO ] Deduced a trap composed of 54 places in 44 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 56/209 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-06-02 18:57:40] [INFO ] Deduced a trap composed of 29 places in 109 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 624/833 variables, 209/223 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/833 variables, 66/289 constraints. Problems are: Problem set: 0 solved, 64 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/833 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 13/846 variables, 13/302 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/846 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (OVERLAPS) 0/846 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 846/846 variables, and 302 constraints, problems are : Problem set: 0 solved, 64 unsolved in 4681 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 222/222 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 104/153 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 56/209 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 64 unsolved
[2024-06-02 18:57:44] [INFO ] Deduced a trap composed of 52 places in 41 ms of which 0 ms to minimize.
[2024-06-02 18:57:44] [INFO ] Deduced a trap composed of 41 places in 35 ms of which 0 ms to minimize.
[2024-06-02 18:57:44] [INFO ] Deduced a trap composed of 35 places in 115 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 624/833 variables, 209/226 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/833 variables, 66/292 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/833 variables, 61/353 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/833 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (OVERLAPS) 13/846 variables, 13/366 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/846 variables, 3/369 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/846 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 15 (OVERLAPS) 0/846 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 846/846 variables, and 369 constraints, problems are : Problem set: 0 solved, 64 unsolved in 11136 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 222/222 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 7/7 constraints]
After SMT, in 15890ms problems are : Problem set: 0 solved, 64 unsolved
Fused 64 Parikh solutions to 63 different solutions.
Parikh walk visited 0 properties in 30076 ms.
Support contains 49 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 215 transition count 641
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 215 transition count 641
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 215 transition count 635
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 23 place count 215 transition count 632
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 35 place count 212 transition count 623
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 210 transition count 621
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 210 transition count 621
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 43 place count 210 transition count 617
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 61 place count 210 transition count 599
Applied a total of 61 rules in 40 ms. Remains 210 /222 variables (removed 12) and now considering 599/648 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 210/222 places, 599/648 transitions.
RANDOM walk for 4000000 steps (135371 resets) in 46943 ms. (85 steps per ms) remains 63/64 properties
BEST_FIRST walk for 400004 steps (1179 resets) in 1273 ms. (313 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2622 resets) in 1225 ms. (326 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (1156 resets) in 1569 ms. (254 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2653 resets) in 1145 ms. (349 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (1162 resets) in 1302 ms. (306 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2682 resets) in 1377 ms. (290 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (1173 resets) in 1452 ms. (275 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2683 resets) in 1434 ms. (278 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (1168 resets) in 1404 ms. (284 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2701 resets) in 1056 ms. (378 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (1169 resets) in 1333 ms. (299 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2708 resets) in 1211 ms. (330 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2646 resets) in 1369 ms. (291 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2698 resets) in 1481 ms. (269 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2675 resets) in 1545 ms. (258 steps per ms) remains 63/63 properties
Detected timeout of ITS tools.
[2024-06-02 18:58:45] [INFO ] Flatten gal took : 130 ms
[2024-06-02 18:58:45] [INFO ] Applying decomposition
[2024-06-02 18:58:45] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6836008094882839353.txt' '-o' '/tmp/graph6836008094882839353.bin' '-w' '/tmp/graph6836008094882839353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6836008094882839353.bin' '-l' '-1' '-v' '-w' '/tmp/graph6836008094882839353.weights' '-q' '0' '-e' '0.001'
BEST_FIRST walk for 400003 steps (2689 resets) in 1288 ms. (310 steps per ms) remains 63/63 properties
[2024-06-02 18:58:45] [INFO ] Decomposing Gal with order
[2024-06-02 18:58:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 18:58:46] [INFO ] Removed a total of 1901 redundant transitions.
[2024-06-02 18:58:46] [INFO ] Flatten gal took : 353 ms
BEST_FIRST walk for 400003 steps (2686 resets) in 1861 ms. (214 steps per ms) remains 63/63 properties
[2024-06-02 18:58:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 408 labels/synchronizations in 62 ms.
[2024-06-02 18:58:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8476978066086216473.gal : 29 ms
[2024-06-02 18:58:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9756318896698155118.prop : 1 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/ReachabilityCardinality8476978066086216473.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9756318896698155118.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality9756318896698155118.prop.
SDD proceeding with computation,63 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,63 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,63 properties remain. new max is 16
SDD size :1 after 295
SDD proceeding with computation,63 properties remain. new max is 32
SDD size :295 after 14197
SDD proceeding with computation,63 properties remain. new max is 64
SDD size :14197 after 77078
SDD proceeding with computation,63 properties remain. new max is 128
SDD size :77078 after 318592
BEST_FIRST walk for 400004 steps (2627 resets) in 1767 ms. (226 steps per ms) remains 63/63 properties
SDD proceeding with computation,63 properties remain. new max is 256
SDD size :318592 after 7.71589e+06
BEST_FIRST walk for 400002 steps (2610 resets) in 937 ms. (426 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2610 resets) in 1244 ms. (321 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (1160 resets) in 1326 ms. (301 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2749 resets) in 1531 ms. (261 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2707 resets) in 1335 ms. (299 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2694 resets) in 1432 ms. (279 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2718 resets) in 1097 ms. (364 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (2695 resets) in 1604 ms. (249 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2684 resets) in 1256 ms. (318 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2717 resets) in 1276 ms. (313 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2717 resets) in 1328 ms. (300 steps per ms) remains 63/63 properties
SDD proceeding with computation,63 properties remain. new max is 512
SDD size :7.71589e+06 after 8.44731e+08
BEST_FIRST walk for 400004 steps (2659 resets) in 1400 ms. (285 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2647 resets) in 1161 ms. (344 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2662 resets) in 1229 ms. (325 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2657 resets) in 1032 ms. (387 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2646 resets) in 1484 ms. (269 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2688 resets) in 1300 ms. (307 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2630 resets) in 1378 ms. (290 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2691 resets) in 1304 ms. (306 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2677 resets) in 1277 ms. (312 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2671 resets) in 1436 ms. (278 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2652 resets) in 1318 ms. (303 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2648 resets) in 1644 ms. (243 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2674 resets) in 1357 ms. (294 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2708 resets) in 1085 ms. (368 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2719 resets) in 1014 ms. (394 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2663 resets) in 1548 ms. (258 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2715 resets) in 1225 ms. (326 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2713 resets) in 1165 ms. (343 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2697 resets) in 1358 ms. (294 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2641 resets) in 1257 ms. (317 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2707 resets) in 1162 ms. (343 steps per ms) remains 63/63 properties
Interrupted probabilistic random walk after 8088757 steps, run timeout after 105001 ms. (steps per millisecond=77 ) properties seen :0 out of 63
Probabilistic random walk after 8088757 steps, saw 2465109 distinct states, run finished after 105001 ms. (steps per millisecond=77 ) properties seen :0
[2024-06-02 19:00:45] [INFO ] Flow matrix only has 538 transitions (discarded 61 similar events)
// Phase 1: matrix 538 rows 210 cols
[2024-06-02 19:00:45] [INFO ] Computed 10 invariants in 3 ms
[2024-06-02 19:00:45] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 94/141 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 63 unsolved
[2024-06-02 19:00:45] [INFO ] Deduced a trap composed of 52 places in 42 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 58/199 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 63 unsolved
[2024-06-02 19:00:46] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 1 ms to minimize.
[2024-06-02 19:00:46] [INFO ] Deduced a trap composed of 41 places in 31 ms of which 1 ms to minimize.
[2024-06-02 19:00:46] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 1 ms to minimize.
[2024-06-02 19:00:47] [INFO ] Deduced a trap composed of 32 places in 106 ms of which 2 ms to minimize.
[2024-06-02 19:00:47] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 1 ms to minimize.
[2024-06-02 19:00:47] [INFO ] Deduced a trap composed of 35 places in 100 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 538/737 variables, 199/216 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/737 variables, 77/293 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/737 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 11/748 variables, 11/304 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/748 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 12 (OVERLAPS) 0/748 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 748/748 variables, and 304 constraints, problems are : Problem set: 0 solved, 63 unsolved in 6949 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 210/210 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 94/141 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 58/199 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 538/737 variables, 199/216 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/737 variables, 77/293 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/737 variables, 60/353 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/737 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 11 (OVERLAPS) 11/748 variables, 11/364 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/748 variables, 3/367 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/748 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 14 (OVERLAPS) 0/748 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 748/748 variables, and 367 constraints, problems are : Problem set: 0 solved, 63 unsolved in 9065 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 210/210 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 7/7 constraints]
After SMT, in 16085ms problems are : Problem set: 0 solved, 63 unsolved
Fused 63 Parikh solutions to 62 different solutions.
Parikh walk visited 0 properties in 11256 ms.
Support contains 47 out of 210 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 210/210 places, 599/599 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 209 transition count 598
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 209 transition count 598
Applied a total of 2 rules in 10 ms. Remains 209 /210 variables (removed 1) and now considering 598/599 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 209/210 places, 598/599 transitions.
RANDOM walk for 4000000 steps (135355 resets) in 41621 ms. (96 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (1176 resets) in 1097 ms. (364 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2702 resets) in 1302 ms. (306 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (1180 resets) in 1509 ms. (264 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2687 resets) in 1057 ms. (378 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (1191 resets) in 1271 ms. (314 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2652 resets) in 1122 ms. (356 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (1187 resets) in 1427 ms. (280 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2643 resets) in 1343 ms. (297 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (1173 resets) in 1308 ms. (305 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2681 resets) in 1570 ms. (254 steps per ms) remains 63/63 properties
Reachability property qltransition_613 is true.
Reachability property qltransition_611 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_103 is true.
SDD proceeding with computation,44 properties remain. new max is 512
SDD size :8.44731e+08 after 2.41332e+11
BEST_FIRST walk for 400002 steps (1192 resets) in 1532 ms. (260 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2715 resets) in 1135 ms. (352 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2710 resets) in 1092 ms. (365 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2716 resets) in 1272 ms. (314 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2648 resets) in 1329 ms. (300 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (2660 resets) in 1130 ms. (353 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2679 resets) in 1509 ms. (264 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2556 resets) in 1249 ms. (320 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2683 resets) in 1312 ms. (304 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2659 resets) in 1372 ms. (291 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (1161 resets) in 1465 ms. (272 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2686 resets) in 1093 ms. (365 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2707 resets) in 1347 ms. (296 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2690 resets) in 1166 ms. (342 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2676 resets) in 1125 ms. (355 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2723 resets) in 1178 ms. (339 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2660 resets) in 1021 ms. (391 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2672 resets) in 1172 ms. (341 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2718 resets) in 1104 ms. (361 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2683 resets) in 1085 ms. (368 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2651 resets) in 1251 ms. (319 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2685 resets) in 1039 ms. (384 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2696 resets) in 1174 ms. (340 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2696 resets) in 1125 ms. (355 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2658 resets) in 1097 ms. (364 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2676 resets) in 1410 ms. (283 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2697 resets) in 1304 ms. (306 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2685 resets) in 1274 ms. (313 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2691 resets) in 1293 ms. (309 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2675 resets) in 1481 ms. (269 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2682 resets) in 1257 ms. (317 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (2665 resets) in 1048 ms. (381 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2686 resets) in 1262 ms. (316 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2741 resets) in 1367 ms. (292 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2705 resets) in 1405 ms. (284 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2731 resets) in 1463 ms. (273 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2722 resets) in 1102 ms. (362 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2651 resets) in 1332 ms. (300 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (2663 resets) in 1377 ms. (290 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (2690 resets) in 1338 ms. (298 steps per ms) remains 63/63 properties
Reachability property qltransition_847 is true.
Reachability property qltransition_845 is true.
Reachability property qltransition_843 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 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.
Reachability property qltransition_31 is true.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :2.41332e+11 after 2.54716e+11
Interrupted probabilistic random walk after 7861411 steps, run timeout after 96001 ms. (steps per millisecond=81 ) properties seen :0 out of 63
Probabilistic random walk after 7861411 steps, saw 2391756 distinct states, run finished after 96002 ms. (steps per millisecond=81 ) properties seen :0
[2024-06-02 19:03:21] [INFO ] Flow matrix only has 537 transitions (discarded 61 similar events)
// Phase 1: matrix 537 rows 209 cols
[2024-06-02 19:03:21] [INFO ] Computed 10 invariants in 2 ms
[2024-06-02 19:03:21] [INFO ] State equation strengthened by 77 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 61/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 127/196 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-02 19:03:21] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 537/733 variables, 196/207 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/733 variables, 77/284 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/733 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 13/746 variables, 13/297 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/746 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/746 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 746/746 variables, and 297 constraints, problems are : Problem set: 0 solved, 6 unsolved in 513 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 209/209 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 61/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 127/196 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/196 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 537/733 variables, 196/207 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/733 variables, 77/284 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/733 variables, 5/289 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/733 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 13/746 variables, 13/302 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/746 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/746 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/746 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 746/746 variables, and 303 constraints, problems are : Problem set: 0 solved, 6 unsolved in 665 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 209/209 constraints, ReadFeed: 77/77 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 1195ms problems are : Problem set: 0 solved, 6 unsolved
Parikh walk visited 0 properties in 1596 ms.
Support contains 8 out of 209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 209/209 places, 598/598 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 202 transition count 581
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 202 transition count 581
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 200 transition count 573
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 200 transition count 573
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 198 transition count 568
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 198 transition count 568
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 196 transition count 563
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 196 transition count 563
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 194 transition count 558
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 194 transition count 558
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 192 transition count 553
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 192 transition count 553
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 190 transition count 548
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 190 transition count 548
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 188 transition count 543
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 188 transition count 543
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 186 transition count 538
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 186 transition count 538
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 184 transition count 533
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 184 transition count 533
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 182 transition count 529
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 182 transition count 529
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 180 transition count 525
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 180 transition count 525
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 179 transition count 523
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 179 transition count 523
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 63 place count 179 transition count 520
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 66 place count 176 transition count 520
Applied a total of 66 rules in 43 ms. Remains 176 /209 variables (removed 33) and now considering 520/598 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 176/209 places, 520/598 transitions.
RANDOM walk for 4000000 steps (137268 resets) in 26167 ms. (152 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4000002 steps (25957 resets) in 6902 ms. (579 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4000003 steps (22768 resets) in 5858 ms. (682 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4000004 steps (22862 resets) in 5707 ms. (700 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4000004 steps (22779 resets) in 4263 ms. (938 steps per ms) remains 3/4 properties
[2024-06-02 19:03:43] [INFO ] Flow matrix only has 459 transitions (discarded 61 similar events)
// Phase 1: matrix 459 rows 176 cols
[2024-06-02 19:03:43] [INFO ] Computed 10 invariants in 2 ms
[2024-06-02 19:03:43] [INFO ] State equation strengthened by 101 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 49/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 110/164 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 459/623 variables, 164/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/623 variables, 101/275 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 12/635 variables, 12/287 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/635 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/635 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 635/635 variables, and 287 constraints, problems are : Problem set: 0 solved, 3 unsolved in 259 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 176/176 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 49/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 110/164 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 459/623 variables, 164/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/623 variables, 101/275 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 2/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/623 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 12/635 variables, 12/289 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/635 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/635 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/635 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 635/635 variables, and 290 constraints, problems are : Problem set: 0 solved, 3 unsolved in 424 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 176/176 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 697ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 1 properties in 691 ms.
Support contains 4 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 520/520 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 173 transition count 517
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 173 transition count 517
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 13 place count 173 transition count 510
Applied a total of 13 rules in 23 ms. Remains 173 /176 variables (removed 3) and now considering 510/520 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 173/176 places, 510/520 transitions.
RANDOM walk for 4000000 steps (136997 resets) in 19792 ms. (202 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000002 steps (26103 resets) in 5803 ms. (689 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000003 steps (22826 resets) in 5552 ms. (720 steps per ms) remains 1/2 properties
[2024-06-02 19:03:54] [INFO ] Flow matrix only has 451 transitions (discarded 59 similar events)
// Phase 1: matrix 451 rows 173 cols
[2024-06-02 19:03:55] [INFO ] Computed 10 invariants in 5 ms
[2024-06-02 19:03:55] [INFO ] State equation strengthened by 99 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 153/161 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 19:03:55] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 1 ms to minimize.
[2024-06-02 19:03:55] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 451/612 variables, 161/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/612 variables, 99/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/612 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 12/624 variables, 12/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/624 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/624 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 624/624 variables, and 284 constraints, problems are : Problem set: 0 solved, 1 unsolved in 272 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 173/173 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 153/161 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/161 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/161 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 451/612 variables, 161/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/612 variables, 99/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/612 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/624 variables, 12/284 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/624 variables, 1/285 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 19:03:55] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 2 ms to minimize.
[2024-06-02 19:03:55] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/624 variables, 2/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/624 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/624 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 624/624 variables, and 287 constraints, problems are : Problem set: 0 solved, 1 unsolved in 422 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 173/173 constraints, ReadFeed: 99/99 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 708ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 32 ms.
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 510/510 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 172 transition count 509
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 172 transition count 509
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 172 transition count 505
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 172 transition count 503
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 170 transition count 503
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 168 transition count 501
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 168 transition count 501
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 18 place count 168 transition count 497
Applied a total of 18 rules in 23 ms. Remains 168 /173 variables (removed 5) and now considering 497/510 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 168/173 places, 497/510 transitions.
RANDOM walk for 4000000 steps (140472 resets) in 10198 ms. (392 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (26278 resets) in 2844 ms. (1405 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3519927 steps, run timeout after 9001 ms. (steps per millisecond=391 ) properties seen :0 out of 1
Probabilistic random walk after 3519927 steps, saw 901561 distinct states, run finished after 9001 ms. (steps per millisecond=391 ) properties seen :0
[2024-06-02 19:04:08] [INFO ] Flow matrix only has 440 transitions (discarded 57 similar events)
// Phase 1: matrix 440 rows 168 cols
[2024-06-02 19:04:08] [INFO ] Computed 10 invariants in 4 ms
[2024-06-02 19:04:08] [INFO ] State equation strengthened by 97 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 150/156 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 19:04:08] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 440/596 variables, 156/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/596 variables, 97/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/596 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 12/608 variables, 12/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/608 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/608 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 608/608 variables, and 276 constraints, problems are : Problem set: 0 solved, 1 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 168/168 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 150/156 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 440/596 variables, 156/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/596 variables, 97/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/596 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 12/608 variables, 12/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/608 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/608 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/608 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 608/608 variables, and 277 constraints, problems are : Problem set: 0 solved, 1 unsolved in 208 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 168/168 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 442ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 168/168 places, 497/497 transitions.
Applied a total of 0 rules in 5 ms. Remains 168 /168 variables (removed 0) and now considering 497/497 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 168/168 places, 497/497 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 168/168 places, 497/497 transitions.
Applied a total of 0 rules in 5 ms. Remains 168 /168 variables (removed 0) and now considering 497/497 (removed 0) transitions.
[2024-06-02 19:04:08] [INFO ] Flow matrix only has 440 transitions (discarded 57 similar events)
[2024-06-02 19:04:08] [INFO ] Invariant cache hit.
[2024-06-02 19:04:08] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-02 19:04:08] [INFO ] Flow matrix only has 440 transitions (discarded 57 similar events)
[2024-06-02 19:04:08] [INFO ] Invariant cache hit.
[2024-06-02 19:04:08] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-02 19:04:09] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2024-06-02 19:04:09] [INFO ] Redundant transitions in 25 ms returned []
Running 489 sub problems to find dead transitions.
[2024-06-02 19:04:09] [INFO ] Flow matrix only has 440 transitions (discarded 57 similar events)
[2024-06-02 19:04:09] [INFO ] Invariant cache hit.
[2024-06-02 19:04:09] [INFO ] State equation strengthened by 97 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 489 unsolved
[2024-06-02 19:04:12] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 1 ms to minimize.
[2024-06-02 19:04:12] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-06-02 19:04:12] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 1 ms to minimize.
[2024-06-02 19:04:13] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 0 ms to minimize.
[2024-06-02 19:04:13] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 1 ms to minimize.
[2024-06-02 19:04:13] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 0 ms to minimize.
[2024-06-02 19:04:13] [INFO ] Deduced a trap composed of 121 places in 76 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 4 (OVERLAPS) 440/608 variables, 168/185 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/608 variables, 97/282 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/608 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 7 (OVERLAPS) 0/608 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 489 unsolved
No progress, stopping.
After SMT solving in domain Real declared 608/608 variables, and 282 constraints, problems are : Problem set: 0 solved, 489 unsolved in 18096 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 168/168 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 489/489 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 489 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 4 (OVERLAPS) 440/608 variables, 168/185 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/608 variables, 97/282 constraints. Problems are: Problem set: 0 solved, 489 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/608 variables, 489/771 constraints. Problems are: Problem set: 0 solved, 489 unsolved
Reachability property qltransition_119 is true.
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :5.03024e+11 after 6.66503e+11
At refinement iteration 7 (INCLUDED_ONLY) 0/608 variables, 0/771 constraints. Problems are: Problem set: 0 solved, 489 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 608/608 variables, and 771 constraints, problems are : Problem set: 0 solved, 489 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 168/168 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 489/489 constraints, Known Traps: 7/7 constraints]
After SMT, in 48534ms problems are : Problem set: 0 solved, 489 unsolved
Search for dead transitions found 0 dead transitions in 48538ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48980 ms. Remains : 168/168 places, 497/497 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 566 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 1038557 ms.

BK_STOP 1717355097997

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="FireWire-PT-20"
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 FireWire-PT-20, 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 r561-tall-171734906400202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-20.tgz
mv FireWire-PT-20 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 ;