MCC'2024- Execution of r478-tall-171620516400382

About the Execution of LTSMin+red for CloudDeployment-PT-6b

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
5805.340	1800000.00	2781295.00	4553.20	[undef]	Time out reached

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.r478-tall-171620516400382.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 ltsminxred
Input is CloudDeployment-PT-6b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r478-tall-171620516400382
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 11 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 11 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.8M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717179708125

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-6b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:21:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 18:21:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:21:49] [INFO ] Load time of PNML (sax parser for PT used): 419 ms
[2024-05-31 18:21:49] [INFO ] Transformed 1888 places.
[2024-05-31 18:21:49] [INFO ] Transformed 6804 transitions.
[2024-05-31 18:21:49] [INFO ] Found NUPN structural information;
[2024-05-31 18:21:49] [INFO ] Parsed PT model containing 1888 places and 6804 transitions and 91831 arcs in 594 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1908 edges and 1888 vertex of which 504 / 1888 are part of one of the 48 SCC in 13 ms
Free SCC test removed 456 places
Ensure Unique test removed 510 transitions
Reduce isomorphic transitions removed 510 transitions.
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 682 transitions
Trivial Post-agglo rules discarded 682 transitions
Performed 682 trivial Post agglomeration. Transition count delta: 682
Iterating post reduction 0 with 689 rules applied. Total rules applied 690 place count 1425 transition count 5612
Reduce places removed 682 places and 0 transitions.
Iterating post reduction 1 with 682 rules applied. Total rules applied 1372 place count 743 transition count 5612
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 1372 place count 743 transition count 5588
Deduced a syphon composed of 24 places in 14 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1420 place count 719 transition count 5588
Performed 432 Post agglomeration using F-continuation condition.Transition count delta: 432
Deduced a syphon composed of 432 places in 3 ms
Reduce places removed 432 places and 0 transitions.
Iterating global reduction 2 with 864 rules applied. Total rules applied 2284 place count 287 transition count 5156
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 2314 place count 287 transition count 5126
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 2362 place count 263 transition count 5180
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 2368 place count 263 transition count 5174
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 2380 place count 257 transition count 5234
Applied a total of 2380 rules in 519 ms. Remains 257 /1888 variables (removed 1631) and now considering 5234/6804 (removed 1570) transitions.
[2024-05-31 18:21:50] [INFO ] Flow matrix only has 5007 transitions (discarded 227 similar events)
// Phase 1: matrix 5007 rows 257 cols
[2024-05-31 18:21:50] [INFO ] Computed 18 invariants in 118 ms
[2024-05-31 18:21:56] [INFO ] Implicit Places using invariants in 6038 ms returned []
[2024-05-31 18:21:56] [INFO ] Flow matrix only has 5007 transitions (discarded 227 similar events)
[2024-05-31 18:21:56] [INFO ] Invariant cache hit.
[2024-05-31 18:21:57] [INFO ] State equation strengthened by 343 read => feed constraints.
[2024-05-31 18:22:16] [INFO ] Implicit Places using invariants and state equation in 19838 ms returned []
Implicit Place search using SMT with State Equation took 25914 ms to find 0 implicit places.
Running 5233 sub problems to find dead transitions.
[2024-05-31 18:22:16] [INFO ] Flow matrix only has 5007 transitions (discarded 227 similar events)
[2024-05-31 18:22:16] [INFO ] Invariant cache hit.
[2024-05-31 18:22:16] [INFO ] State equation strengthened by 343 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 5233 unsolved
SMT process timed out in 105713ms, After SMT, problems are : Problem set: 0 solved, 5233 unsolved
Search for dead transitions found 0 dead transitions in 105809ms
Starting structural reductions in LIVENESS mode, iteration 1 : 257/1888 places, 5234/6804 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 132313 ms. Remains : 257/1888 places, 5234/6804 transitions.
Discarding 778 transitions out of 5234. Remains 4456
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1013 resets) in 15925 ms. (2 steps per ms) remains 4266/4455 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 30 ms. (4 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 4266/4266 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 4266/4266 properties
Probabilistic random walk after 30001 steps, saw 7914 distinct states, run finished after 3167 ms. (steps per millisecond=9 ) properties seen :0
[2024-05-31 18:24:14] [INFO ] Flow matrix only has 5007 transitions (discarded 227 similar events)
[2024-05-31 18:24:14] [INFO ] Invariant cache hit.
[2024-05-31 18:24:14] [INFO ] State equation strengthened by 343 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 209/209 constraints. Problems are: Problem set: 0 solved, 4266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 209/5264 variables, and 209 constraints, problems are : Problem set: 0 solved, 4266 unsolved in 5100 ms.
Refiners :[Domain max(s): 209/257 constraints, Generalized P Invariants (flows): 0/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/343 constraints, PredecessorRefiner: 4266/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4266 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 209/209 constraints. Problems are: Problem set: 0 solved, 4266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 209/5264 variables, and 209 constraints, problems are : Problem set: 0 solved, 4266 unsolved in 5062 ms.
Refiners :[Domain max(s): 209/257 constraints, Generalized P Invariants (flows): 0/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/343 constraints, PredecessorRefiner: 4096/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 84961ms problems are : Problem set: 0 solved, 4266 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 209 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5234/5234 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 257 transition count 5186
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 96 place count 257 transition count 5138
Applied a total of 96 rules in 204 ms. Remains 257 /257 variables (removed 0) and now considering 5138/5234 (removed 96) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 257/257 places, 5138/5234 transitions.
RANDOM walk for 459281 steps (11246 resets) in 120004 ms. (3 steps per ms) remains 4259/4266 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 86 ms. (46 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (8 resets) in 79 ms. (50 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (9 resets) in 65 ms. (60 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (9 resets) in 70 ms. (56 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 76 ms. (52 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (12 resets) in 84 ms. (47 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 87 ms. (45 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 75 ms. (52 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (9 resets) in 85 ms. (46 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 73 ms. (54 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (11 resets) in 92 ms. (43 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (9 resets) in 73 ms. (54 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (10 resets) in 81 ms. (48 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (8 resets) in 74 ms. (53 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 70 ms. (56 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (9 resets) in 87 ms. (45 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (9 resets) in 79 ms. (50 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (11 resets) in 87 ms. (45 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 77 ms. (51 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4003 steps (9 resets) in 84 ms. (47 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (10 resets) in 95 ms. (41 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (12 resets) in 101 ms. (39 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 4259/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 4259/4259 properties
Probabilistic random walk after 1000001 steps, saw 137050 distinct states, run finished after 55019 ms. (steps per millisecond=18 ) properties seen :0
[2024-05-31 18:27:06] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
// Phase 1: matrix 4958 rows 257 cols
[2024-05-31 18:27:06] [INFO ] Computed 18 invariants in 67 ms
[2024-05-31 18:27:06] [INFO ] State equation strengthened by 336 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/202 variables, 202/202 constraints. Problems are: Problem set: 0 solved, 4259 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/202 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 4259 unsolved
At refinement iteration 2 (OVERLAPS) 42/244 variables, 18/220 constraints. Problems are: Problem set: 0 solved, 4259 unsolved
SMT process timed out in 119516ms, After SMT, problems are : Problem set: 0 solved, 4259 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 202 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Applied a total of 0 rules in 55 ms. Remains 257 /257 variables (removed 0) and now considering 5138/5138 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 257/257 places, 5138/5138 transitions.
RANDOM walk for 457699 steps (11241 resets) in 120004 ms. (3 steps per ms) remains 4256/4259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 42 ms. (93 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 57 ms. (69 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 66 ms. (59 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 54 ms. (72 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 64 ms. (61 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 61 ms. (64 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 64 ms. (61 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 60 ms. (65 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 65 ms. (60 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 66 ms. (59 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 65 ms. (60 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 64 ms. (61 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 64 ms. (61 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 56 ms. (70 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 57 ms. (69 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 73 ms. (54 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 81 ms. (48 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 95 ms. (41 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 55 ms. (71 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 80 ms. (49 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 86 ms. (46 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 91 ms. (43 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 61 ms. (64 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 78 ms. (50 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 90 ms. (43 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (11 resets) in 73 ms. (54 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 101 ms. (39 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 56 ms. (70 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 52 ms. (75 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 4256/4256 properties
Probabilistic random walk after 1000001 steps, saw 137050 distinct states, run finished after 53819 ms. (steps per millisecond=18 ) properties seen :0
[2024-05-31 18:30:31] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:30:31] [INFO ] Invariant cache hit.
[2024-05-31 18:30:31] [INFO ] State equation strengthened by 336 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 199/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 2 (OVERLAPS) 42/241 variables, 18/217 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 42/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 0.0)
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(s78 0.0)
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(s91 1.0)
(s92 1.0)
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(s94 1.0)
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(s101 1.0)
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(s103 0.0)
(s104 1.0)
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(s106 0.0)
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(s108 0.0)
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(s112 0.0)
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(s120 1.0)
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(s125 1.0)
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(s127 1.0)
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(s129 1.0)
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(s131 1.0)
(s133 1.0)
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(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 0.0)
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(s150 1.0)
(s151 1.0)
(s152 1.0)
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(s154 1.0)
(s155 1.0)
(s156 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 0.0)
(s172 1.0)
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(s174 0.0)
(s175 1.0)
(s176 0.0)
(s177 1.0)
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(s182 0.0)
(s183 1.0)
(s184 1.0)
(s185 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 241/5215 variables, and 259 constraints, problems are : Problem set: 0 solved, 4256 unsolved in 75064 ms.
Refiners :[Domain max(s): 241/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/336 constraints, PredecessorRefiner: 4256/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 199/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 2 (OVERLAPS) 42/241 variables, 18/217 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 42/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 5 (OVERLAPS) 4958/5199 variables, 241/500 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 224270ms, After SMT, problems are : Problem set: 0 solved, 4256 unsolved
Fused 4256 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 908 ms.
Support contains 199 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Applied a total of 0 rules in 55 ms. Remains 257 /257 variables (removed 0) and now considering 5138/5138 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 257/257 places, 5138/5138 transitions.
RANDOM walk for 461338 steps (11278 resets) in 120004 ms. (3 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4002 steps (9 resets) in 81 ms. (48 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 81 ms. (48 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 58 ms. (67 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 64 ms. (61 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 89 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 80 ms. (49 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 97 ms. (40 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (11 resets) in 68 ms. (58 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 119 ms. (33 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 74 ms. (53 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 81 ms. (48 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 98 ms. (40 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 85 ms. (46 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 80 ms. (49 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 65 ms. (60 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 110 ms. (36 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 96 ms. (41 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (11 resets) in 68 ms. (58 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4002 steps (10 resets) in 125 ms. (31 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 84 ms. (47 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 79 ms. (50 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 90 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 78 ms. (50 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 72 ms. (54 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 85 ms. (46 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 63 ms. (62 steps per ms) remains 4256/4256 properties
Probabilistic random walk after 1000001 steps, saw 137050 distinct states, run finished after 54196 ms. (steps per millisecond=18 ) properties seen :0
[2024-05-31 18:35:41] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:35:41] [INFO ] Invariant cache hit.
[2024-05-31 18:35:41] [INFO ] State equation strengthened by 336 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 199/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 2 (OVERLAPS) 42/241 variables, 18/217 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 42/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 241/5215 variables, and 259 constraints, problems are : Problem set: 0 solved, 4256 unsolved in 90059 ms.
Refiners :[Domain max(s): 241/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/336 constraints, PredecessorRefiner: 4256/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 199/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 2 (OVERLAPS) 42/241 variables, 18/217 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 42/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 5 (OVERLAPS) 4958/5199 variables, 241/500 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
SMT process timed out in 254990ms, After SMT, problems are : Problem set: 0 solved, 4256 unsolved
Fused 4256 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 888 ms.
Support contains 199 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Applied a total of 0 rules in 62 ms. Remains 257 /257 variables (removed 0) and now considering 5138/5138 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 257/257 places, 5138/5138 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Applied a total of 0 rules in 49 ms. Remains 257 /257 variables (removed 0) and now considering 5138/5138 (removed 0) transitions.
[2024-05-31 18:39:57] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:39:57] [INFO ] Invariant cache hit.
[2024-05-31 18:39:57] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-31 18:39:57] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:39:57] [INFO ] Invariant cache hit.
[2024-05-31 18:39:58] [INFO ] State equation strengthened by 336 read => feed constraints.
[2024-05-31 18:39:59] [INFO ] Implicit Places using invariants and state equation in 1568 ms returned []
Implicit Place search using SMT with State Equation took 1661 ms to find 0 implicit places.
[2024-05-31 18:40:00] [INFO ] Redundant transitions in 1052 ms returned []
Running 5137 sub problems to find dead transitions.
[2024-05-31 18:40:00] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:40:00] [INFO ] Invariant cache hit.
[2024-05-31 18:40:00] [INFO ] State equation strengthened by 336 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 18/274 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/5215 variables, and 274 constraints, problems are : Problem set: 0 solved, 5137 unsolved in 30075 ms.
Refiners :[Domain max(s): 256/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/336 constraints, PredecessorRefiner: 5137/1041 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5137 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 18/274 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/5215 variables, and 274 constraints, problems are : Problem set: 0 solved, 5137 unsolved in 30058 ms.
Refiners :[Domain max(s): 256/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/336 constraints, PredecessorRefiner: 4096/1041 constraints, Known Traps: 0/0 constraints]
After SMT, in 135787ms problems are : Problem set: 0 solved, 5137 unsolved
Search for dead transitions found 0 dead transitions in 135837ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138622 ms. Remains : 257/257 places, 5138/5138 transitions.
RANDOM walk for 400000 steps (9824 resets) in 8027 ms. (49 steps per ms) remains 80/199 properties
Running SMT prover for 80 properties.
[2024-05-31 18:42:18] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:42:18] [INFO ] Invariant cache hit.
[2024-05-31 18:42:18] [INFO ] [Real]Absence check using 0 positive and 18 generalized place invariants in 4 ms returned sat
SMT process timed out, exceeded limit of 100
[2024-05-31 18:42:20] [INFO ] After 1183ms SMT Verify possible using After timeout in real domain returned unsat :0 sat :80
[2024-05-31 18:42:20] [INFO ] After 1295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :80
RANDOM walk for 215023 steps (5268 resets) in 120005 ms. (1 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 113 ms. (35 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 136 ms. (29 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 89 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 102 ms. (38 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 81 ms. (48 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 100 ms. (39 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 70 ms. (56 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 120 ms. (33 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (11 resets) in 114 ms. (34 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 119 ms. (33 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 115 ms. (34 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 117 ms. (33 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 117 ms. (33 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 121 ms. (32 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 96 ms. (41 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 89 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (9 resets) in 69 ms. (57 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 81 ms. (48 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 109 ms. (36 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 97 ms. (40 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4003 steps (10 resets) in 107 ms. (37 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (12 resets) in 117 ms. (33 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 94 ms. (42 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (11 resets) in 86 ms. (46 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (10 resets) in 126 ms. (31 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 82 ms. (48 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 4256/4256 properties
BEST_FIRST walk for 4004 steps (9 resets) in 97 ms. (40 steps per ms) remains 4256/4256 properties
Probabilistic random walk after 1000001 steps, saw 137050 distinct states, run finished after 53657 ms. (steps per millisecond=18 ) properties seen :0
[2024-05-31 18:43:45] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:43:45] [INFO ] Invariant cache hit.
[2024-05-31 18:43:45] [INFO ] State equation strengthened by 336 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 199/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 2 (OVERLAPS) 42/241 variables, 18/217 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 42/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
At refinement iteration 5 (OVERLAPS) 4958/5199 variables, 241/500 constraints. Problems are: Problem set: 0 solved, 4256 unsolved
SMT process timed out in 191198ms, After SMT, problems are : Problem set: 0 solved, 4256 unsolved
Fused 4256 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 358 ms.
Support contains 199 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Applied a total of 0 rules in 47 ms. Remains 257 /257 variables (removed 0) and now considering 5138/5138 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 257/257 places, 5138/5138 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Applied a total of 0 rules in 47 ms. Remains 257 /257 variables (removed 0) and now considering 5138/5138 (removed 0) transitions.
[2024-05-31 18:46:56] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:46:56] [INFO ] Invariant cache hit.
[2024-05-31 18:46:56] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-31 18:46:56] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:46:56] [INFO ] Invariant cache hit.
[2024-05-31 18:46:57] [INFO ] State equation strengthened by 336 read => feed constraints.
[2024-05-31 18:46:58] [INFO ] Implicit Places using invariants and state equation in 1428 ms returned []
Implicit Place search using SMT with State Equation took 1509 ms to find 0 implicit places.
[2024-05-31 18:46:59] [INFO ] Redundant transitions in 790 ms returned []
Running 5137 sub problems to find dead transitions.
[2024-05-31 18:46:59] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:46:59] [INFO ] Invariant cache hit.
[2024-05-31 18:46:59] [INFO ] State equation strengthened by 336 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 18/274 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/5215 variables, and 274 constraints, problems are : Problem set: 0 solved, 5137 unsolved in 30064 ms.
Refiners :[Domain max(s): 256/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/336 constraints, PredecessorRefiner: 5137/1041 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5137 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 18/274 constraints. Problems are: Problem set: 0 solved, 5137 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 256/5215 variables, and 274 constraints, problems are : Problem set: 0 solved, 5137 unsolved in 30063 ms.
Refiners :[Domain max(s): 256/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/257 constraints, ReadFeed: 0/336 constraints, PredecessorRefiner: 4096/1041 constraints, Known Traps: 0/0 constraints]
After SMT, in 136340ms problems are : Problem set: 0 solved, 5137 unsolved
Search for dead transitions found 0 dead transitions in 136389ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138754 ms. Remains : 257/257 places, 5138/5138 transitions.
RANDOM walk for 400000 steps (9873 resets) in 6974 ms. (57 steps per ms) remains 80/199 properties
Running SMT prover for 80 properties.
[2024-05-31 18:49:17] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:17] [INFO ] Invariant cache hit.
[2024-05-31 18:49:17] [INFO ] [Real]Absence check using 0 positive and 18 generalized place invariants in 5 ms returned sat
SMT process timed out, exceeded limit of 100
[2024-05-31 18:49:19] [INFO ] After 1238ms SMT Verify possible using After timeout in real domain returned unsat :0 sat :80
[2024-05-31 18:49:19] [INFO ] After 1348ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :80
RANDOM walk for 40000 steps (976 resets) in 533 ms. (74 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (53 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 212377 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 212377 steps, saw 38103 distinct states, run finished after 3004 ms. (steps per millisecond=70 ) properties seen :0
[2024-05-31 18:49:22] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:22] [INFO ] Invariant cache hit.
[2024-05-31 18:49:22] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4623/5183 variables, 208/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5183 variables, 96/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 330/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 32/5215 variables, 27/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 27/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1423 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/560 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4623/5183 variables, 208/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 96/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 330/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5183 variables, 0/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/5215 variables, 27/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 27/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1483 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2944ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 73 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
Parikh walk visited 1 properties in 6 ms.
RANDOM walk for 40000 steps (975 resets) in 568 ms. (70 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (55 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 214664 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 1
Probabilistic random walk after 214664 steps, saw 38447 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2024-05-31 18:49:28] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:28] [INFO ] Invariant cache hit.
[2024-05-31 18:49:28] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4619/5184 variables, 209/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5184 variables, 97/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 330/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 31/5215 variables, 26/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 26/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1365 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/565 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4619/5184 variables, 209/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 97/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 330/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5184 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 31/5215 variables, 26/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 26/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1427 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2820ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 267 steps, including 6 resets, run visited all 1 properties in 4 ms. (steps per millisecond=66 )
Parikh walk visited 1 properties in 4 ms.
RANDOM walk for 40000 steps (996 resets) in 440 ms. (90 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (52 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 212755 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 212755 steps, saw 38177 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
[2024-05-31 18:49:34] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:34] [INFO ] Invariant cache hit.
[2024-05-31 18:49:34] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4623/5183 variables, 212/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5183 variables, 96/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 330/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 32/5215 variables, 27/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 27/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1399 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/560 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4623/5183 variables, 212/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 96/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 330/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5183 variables, 0/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/5215 variables, 27/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 27/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1465 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2893ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 60 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 1 properties in 2 ms.
RANDOM walk for 40000 steps (983 resets) in 420 ms. (95 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (55 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 213676 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 1
Probabilistic random walk after 213676 steps, saw 38333 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2024-05-31 18:49:40] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:40] [INFO ] Invariant cache hit.
[2024-05-31 18:49:40] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4619/5184 variables, 213/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5184 variables, 97/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 330/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 31/5215 variables, 26/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 26/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1444 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/565 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4619/5184 variables, 213/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 97/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 330/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5184 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 31/5215 variables, 26/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 26/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1682 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3154ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 574 steps, including 21 resets, run visited all 1 properties in 7 ms. (steps per millisecond=82 )
Parikh walk visited 1 properties in 6 ms.
RANDOM walk for 40000 steps (975 resets) in 440 ms. (90 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (54 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 212766 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 212766 steps, saw 38178 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
[2024-05-31 18:49:46] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:46] [INFO ] Invariant cache hit.
[2024-05-31 18:49:46] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4623/5183 variables, 213/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5183 variables, 96/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 330/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 32/5215 variables, 27/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 27/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1415 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/560 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4623/5183 variables, 213/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 96/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 330/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5183 variables, 0/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/5215 variables, 27/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 27/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1449 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2911ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 72 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
Parikh walk visited 1 properties in 1 ms.
RANDOM walk for 40000 steps (962 resets) in 497 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (54 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 214468 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 1
Probabilistic random walk after 214468 steps, saw 38447 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2024-05-31 18:49:52] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:52] [INFO ] Invariant cache hit.
[2024-05-31 18:49:52] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4619/5184 variables, 214/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5184 variables, 97/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 330/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 31/5215 variables, 26/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 26/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1497 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/565 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4619/5184 variables, 214/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 97/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 330/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5184 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 31/5215 variables, 26/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 26/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1377 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2901ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 76 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=38 )
Parikh walk visited 1 properties in 4 ms.
RANDOM walk for 40000 steps (991 resets) in 428 ms. (93 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (51 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 224674 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 1
Probabilistic random walk after 224674 steps, saw 39590 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
[2024-05-31 18:49:59] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:49:59] [INFO ] Invariant cache hit.
[2024-05-31 18:49:59] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 4/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4623/5183 variables, 211/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5183 variables, 96/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 330/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 32/5215 variables, 27/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 27/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1322 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 4/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/560 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4623/5183 variables, 211/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 96/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 330/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5183 variables, 0/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/5215 variables, 27/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 27/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1423 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2774ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 80 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=40 )
Parikh walk visited 1 properties in 2 ms.
RANDOM walk for 40000 steps (987 resets) in 424 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (55 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 227218 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 227218 steps, saw 39998 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
[2024-05-31 18:50:04] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:50:04] [INFO ] Invariant cache hit.
[2024-05-31 18:50:04] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 4/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4619/5184 variables, 212/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5184 variables, 97/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 330/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 31/5215 variables, 26/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 26/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1612 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 435/446 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/446 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/446 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/446 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/565 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/565 variables, 4/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/565 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/565 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4619/5184 variables, 212/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 97/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 330/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5184 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 31/5215 variables, 26/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 26/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1427 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3067ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 57 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 1 ms.
RANDOM walk for 40000 steps (969 resets) in 423 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (52 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 226883 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 226883 steps, saw 39976 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
[2024-05-31 18:50:11] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:50:11] [INFO ] Invariant cache hit.
[2024-05-31 18:50:11] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 429/440 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/440 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/559 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/559 variables, 6/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/559 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4624/5183 variables, 209/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5183 variables, 96/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 330/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 32/5215 variables, 27/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 27/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1391 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 429/440 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/440 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/440 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/440 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/559 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/559 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/559 variables, 6/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/559 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/559 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4624/5183 variables, 209/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 96/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 330/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5183 variables, 0/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/5215 variables, 27/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 27/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1493 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2912ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 663 steps, including 15 resets, run visited all 1 properties in 6 ms. (steps per millisecond=110 )
Parikh walk visited 1 properties in 6 ms.
RANDOM walk for 40000 steps (967 resets) in 423 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (57 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 226922 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 226922 steps, saw 39982 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
[2024-05-31 18:50:17] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:50:17] [INFO ] Invariant cache hit.
[2024-05-31 18:50:17] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 434/445 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/445 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/445 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/564 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/564 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/564 variables, 6/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/564 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4620/5184 variables, 210/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5184 variables, 97/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 330/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 31/5215 variables, 26/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 26/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1350 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 434/445 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/445 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/445 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/564 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/564 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/564 variables, 6/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/564 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/564 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4620/5184 variables, 210/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 97/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 330/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5184 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 31/5215 variables, 26/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 26/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1474 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2853ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 82 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 226 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.2 ms
Discarding 31 places :
Also discarding 4096 output transitions
Drop transitions (Output transitions of discarded places.) removed 4096 transitions
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 226 transition count 1018
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 222 transition count 1014
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 222 transition count 1014
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 219 transition count 1011
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 219 transition count 1011
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 217 transition count 1009
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 217 transition count 1009
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 216 transition count 1008
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 216 transition count 1008
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -173
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 32 rules applied. Total rules applied 77 place count 200 transition count 1181
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 93 place count 200 transition count 1165
Drop transitions (Redundant composition of simpler transitions.) removed 172 transitions
Redundant transition composition rules discarded 172 transitions
Iterating global reduction 2 with 172 rules applied. Total rules applied 265 place count 200 transition count 993
Free-agglomeration rule applied 61 times with reduction of 30 identical transitions.
Iterating global reduction 2 with 61 rules applied. Total rules applied 326 place count 200 transition count 902
Reduce places removed 61 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 139 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 211 transitions.
Graph (complete) has 1211 edges and 139 vertex of which 138 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 273 rules applied. Total rules applied 599 place count 138 transition count 691
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 600 place count 138 transition count 690
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 606 place count 132 transition count 648
Iterating global reduction 4 with 6 rules applied. Total rules applied 612 place count 132 transition count 648
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 720 place count 132 transition count 540
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 721 place count 131 transition count 539
Applied a total of 721 rules in 151 ms. Remains 131 /257 variables (removed 126) and now considering 539/5138 (removed 4599) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 131/257 places, 539/5138 transitions.
RANDOM walk for 1142 steps (17 resets) in 29 ms. (38 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (968 resets) in 1354 ms. (29 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (54 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 225106 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 225106 steps, saw 39655 distinct states, run finished after 3002 ms. (steps per millisecond=74 ) properties seen :0
[2024-05-31 18:50:23] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:50:23] [INFO ] Invariant cache hit.
[2024-05-31 18:50:23] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 425/436 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/555 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/555 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/555 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4628/5183 variables, 213/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5183 variables, 96/479 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 330/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 32/5215 variables, 27/836 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 27/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1387 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 425/436 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/555 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/555 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/555 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/555 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/555 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4628/5183 variables, 213/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5183 variables, 96/480 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5183 variables, 330/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5183 variables, 0/810 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/5215 variables, 27/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 27/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1390 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2806ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 144 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 2 ms.
RANDOM walk for 40000 steps (987 resets) in 550 ms. (72 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (49 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 227437 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 227437 steps, saw 40007 distinct states, run finished after 3003 ms. (steps per millisecond=75 ) properties seen :0
[2024-05-31 18:50:29] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:50:29] [INFO ] Invariant cache hit.
[2024-05-31 18:50:29] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4624/5184 variables, 214/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5184 variables, 97/481 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 330/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 31/5215 variables, 26/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 26/863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 5/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1336 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/11 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 430/441 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/441 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 119/560 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/560 variables, 119/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/560 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/560 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/560 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4624/5184 variables, 214/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5184 variables, 97/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5184 variables, 330/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5184 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 31/5215 variables, 26/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5215 variables, 26/864 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/5215 variables, 5/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/5215 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1395 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2758ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 91 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=45 )
Parikh walk visited 1 properties in 2 ms.
RANDOM walk for 40000 steps (993 resets) in 424 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (56 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 227651 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 227651 steps, saw 40031 distinct states, run finished after 3002 ms. (steps per millisecond=75 ) properties seen :0
[2024-05-31 18:50:35] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
[2024-05-31 18:50:35] [INFO ] Invariant cache hit.
[2024-05-31 18:50:35] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1138 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1295 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2471ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 53 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 256 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2049 transitions
Reduce isomorphic transitions removed 2049 transitions.
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 256 transition count 3089
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 2051 place count 255 transition count 3089
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2066 place count 240 transition count 1038
Iterating global reduction 2 with 15 rules applied. Total rules applied 2081 place count 240 transition count 1038
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2084 place count 237 transition count 1035
Iterating global reduction 2 with 3 rules applied. Total rules applied 2087 place count 237 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2089 place count 235 transition count 1033
Iterating global reduction 2 with 2 rules applied. Total rules applied 2091 place count 235 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2092 place count 234 transition count 1032
Iterating global reduction 2 with 1 rules applied. Total rules applied 2093 place count 234 transition count 1032
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 2117 place count 222 transition count 1146
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2129 place count 222 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 2249 place count 222 transition count 1014
Free-agglomeration rule applied 66 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2315 place count 222 transition count 918
Reduce places removed 66 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 3 with 282 rules applied. Total rules applied 2597 place count 156 transition count 702
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2603 place count 150 transition count 660
Iterating global reduction 4 with 6 rules applied. Total rules applied 2609 place count 150 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 2717 place count 150 transition count 552
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2723 place count 150 transition count 603
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2729 place count 144 transition count 603
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2730 place count 144 transition count 603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2731 place count 143 transition count 602
Applied a total of 2731 rules in 694 ms. Remains 143 /257 variables (removed 114) and now considering 602/5138 (removed 4536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 694 ms. Remains : 143/257 places, 602/5138 transitions.
RANDOM walk for 40000 steps (1366 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (108 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1499858 steps, run timeout after 3001 ms. (steps per millisecond=499 ) properties seen :0 out of 1
Probabilistic random walk after 1499858 steps, saw 219469 distinct states, run finished after 3002 ms. (steps per millisecond=499 ) properties seen :0
[2024-05-31 18:50:41] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
// Phase 1: matrix 320 rows 143 cols
[2024-05-31 18:50:41] [INFO ] Computed 18 invariants in 8 ms
[2024-05-31 18:50:41] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/451 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/463 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 137 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/451 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/463 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 179 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 331ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 50 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=25 )
Parikh walk visited 1 properties in 1 ms.
RANDOM walk for 40000 steps (977 resets) in 990 ms. (40 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (54 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 228813 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 228813 steps, saw 40180 distinct states, run finished after 3002 ms. (steps per millisecond=76 ) properties seen :0
[2024-05-31 18:50:45] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
// Phase 1: matrix 4958 rows 257 cols
[2024-05-31 18:50:45] [INFO ] Computed 18 invariants in 59 ms
[2024-05-31 18:50:45] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/130 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 120/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1279 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/130 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 120/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1300 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2677ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 48 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 256 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2049 transitions
Reduce isomorphic transitions removed 2049 transitions.
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 256 transition count 3089
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 2051 place count 255 transition count 3089
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2066 place count 240 transition count 1038
Iterating global reduction 2 with 15 rules applied. Total rules applied 2081 place count 240 transition count 1038
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2084 place count 237 transition count 1035
Iterating global reduction 2 with 3 rules applied. Total rules applied 2087 place count 237 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2089 place count 235 transition count 1033
Iterating global reduction 2 with 2 rules applied. Total rules applied 2091 place count 235 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2092 place count 234 transition count 1032
Iterating global reduction 2 with 1 rules applied. Total rules applied 2093 place count 234 transition count 1032
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 2117 place count 222 transition count 1146
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2129 place count 222 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 2249 place count 222 transition count 1014
Free-agglomeration rule applied 66 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2315 place count 222 transition count 918
Reduce places removed 66 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 3 with 282 rules applied. Total rules applied 2597 place count 156 transition count 702
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2603 place count 150 transition count 660
Iterating global reduction 4 with 6 rules applied. Total rules applied 2609 place count 150 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 2717 place count 150 transition count 552
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2723 place count 150 transition count 603
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2729 place count 144 transition count 603
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2730 place count 144 transition count 603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2731 place count 143 transition count 602
Applied a total of 2731 rules in 178 ms. Remains 143 /257 variables (removed 114) and now considering 602/5138 (removed 4536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 143/257 places, 602/5138 transitions.
RANDOM walk for 40000 steps (1497 resets) in 147 ms. (270 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (114 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1661098 steps, run timeout after 3001 ms. (steps per millisecond=553 ) properties seen :0 out of 1
Probabilistic random walk after 1661098 steps, saw 208480 distinct states, run finished after 3001 ms. (steps per millisecond=553 ) properties seen :0
[2024-05-31 18:50:51] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
// Phase 1: matrix 320 rows 143 cols
[2024-05-31 18:50:51] [INFO ] Computed 18 invariants in 4 ms
[2024-05-31 18:50:51] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/451 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/463 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 121 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/451 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/463 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 172 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 304ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 82 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
Parikh walk visited 1 properties in 1 ms.
RANDOM walk for 2170 steps (51 resets) in 34 ms. (62 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (979 resets) in 413 ms. (96 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (52 resets) in 51 ms. (769 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 229440 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 229440 steps, saw 40232 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
[2024-05-31 18:50:55] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
// Phase 1: matrix 4958 rows 257 cols
[2024-05-31 18:50:55] [INFO ] Computed 18 invariants in 38 ms
[2024-05-31 18:50:55] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1216 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1456 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2753ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 54 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 256 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2049 transitions
Reduce isomorphic transitions removed 2049 transitions.
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 256 transition count 3089
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 2051 place count 255 transition count 3089
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2066 place count 240 transition count 1038
Iterating global reduction 2 with 15 rules applied. Total rules applied 2081 place count 240 transition count 1038
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2084 place count 237 transition count 1035
Iterating global reduction 2 with 3 rules applied. Total rules applied 2087 place count 237 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2089 place count 235 transition count 1033
Iterating global reduction 2 with 2 rules applied. Total rules applied 2091 place count 235 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2092 place count 234 transition count 1032
Iterating global reduction 2 with 1 rules applied. Total rules applied 2093 place count 234 transition count 1032
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 2117 place count 222 transition count 1146
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2129 place count 222 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 2249 place count 222 transition count 1014
Free-agglomeration rule applied 66 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2315 place count 222 transition count 918
Reduce places removed 66 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 3 with 282 rules applied. Total rules applied 2597 place count 156 transition count 702
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2603 place count 150 transition count 660
Iterating global reduction 4 with 6 rules applied. Total rules applied 2609 place count 150 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 2717 place count 150 transition count 552
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2723 place count 150 transition count 603
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2729 place count 144 transition count 603
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2730 place count 144 transition count 603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2731 place count 143 transition count 602
Applied a total of 2731 rules in 211 ms. Remains 143 /257 variables (removed 114) and now considering 602/5138 (removed 4536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 143/257 places, 602/5138 transitions.
RANDOM walk for 40000 steps (1363 resets) in 148 ms. (268 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (108 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1404493 steps, run timeout after 3001 ms. (steps per millisecond=468 ) properties seen :0 out of 1
Probabilistic random walk after 1404493 steps, saw 207259 distinct states, run finished after 3001 ms. (steps per millisecond=468 ) properties seen :0
[2024-05-31 18:51:01] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
// Phase 1: matrix 320 rows 143 cols
[2024-05-31 18:51:01] [INFO ] Computed 18 invariants in 4 ms
[2024-05-31 18:51:01] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/451 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/463 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 135 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/451 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/463 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 185 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 331ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 14 ms.
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 602/602 transitions.
Applied a total of 0 rules in 9 ms. Remains 143 /143 variables (removed 0) and now considering 602/602 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 143/143 places, 602/602 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 602/602 transitions.
Applied a total of 0 rules in 8 ms. Remains 143 /143 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2024-05-31 18:51:01] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
[2024-05-31 18:51:01] [INFO ] Invariant cache hit.
[2024-05-31 18:51:01] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-31 18:51:01] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
[2024-05-31 18:51:01] [INFO ] Invariant cache hit.
[2024-05-31 18:51:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-31 18:51:02] [INFO ] Implicit Places using invariants and state equation in 826 ms returned [0, 2, 19, 34, 36, 51, 53, 68, 70, 85, 87]
[2024-05-31 18:51:02] [INFO ] Actually due to overlaps returned [0]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 960 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 142/143 places, 601/602 transitions.
Applied a total of 0 rules in 9 ms. Remains 142 /142 variables (removed 0) and now considering 601/601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 978 ms. Remains : 142/143 places, 601/602 transitions.
RANDOM walk for 40000 steps (1270 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (109 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1306657 steps, run timeout after 3001 ms. (steps per millisecond=435 ) properties seen :0 out of 1
Probabilistic random walk after 1306657 steps, saw 204797 distinct states, run finished after 3001 ms. (steps per millisecond=435 ) properties seen :0
[2024-05-31 18:51:05] [INFO ] Flow matrix only has 319 transitions (discarded 282 similar events)
// Phase 1: matrix 319 rows 142 cols
[2024-05-31 18:51:05] [INFO ] Computed 18 invariants in 4 ms
[2024-05-31 18:51:05] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/23 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/64 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 211/275 variables, 64/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/383 variables, 30/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/383 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/449 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/449 variables, 6/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/449 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/461 variables, 12/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/461 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/461 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 461/461 variables, and 168 constraints, problems are : Problem set: 0 solved, 1 unsolved in 127 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 142/142 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 22/23 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 41/64 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 211/275 variables, 64/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/383 variables, 30/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/383 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/383 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/449 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/449 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/449 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/461 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/461 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/461 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 461/461 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 167 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 142/142 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 310ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 15 ms.
Support contains 1 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 601/601 transitions.
Applied a total of 0 rules in 9 ms. Remains 142 /142 variables (removed 0) and now considering 601/601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 142/142 places, 601/601 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 601/601 transitions.
Applied a total of 0 rules in 8 ms. Remains 142 /142 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-31 18:51:05] [INFO ] Flow matrix only has 319 transitions (discarded 282 similar events)
[2024-05-31 18:51:05] [INFO ] Invariant cache hit.
[2024-05-31 18:51:05] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-31 18:51:05] [INFO ] Flow matrix only has 319 transitions (discarded 282 similar events)
[2024-05-31 18:51:05] [INFO ] Invariant cache hit.
[2024-05-31 18:51:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-31 18:51:06] [INFO ] Implicit Places using invariants and state equation in 749 ms returned [1, 18, 33, 35, 50, 52, 67, 69, 84, 86]
[2024-05-31 18:51:06] [INFO ] Actually due to overlaps returned [1]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 873 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 141/142 places, 600/601 transitions.
Applied a total of 0 rules in 11 ms. Remains 141 /141 variables (removed 0) and now considering 600/600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 892 ms. Remains : 141/142 places, 600/601 transitions.
RANDOM walk for 40000 steps (857 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (103 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1343758 steps, run timeout after 3001 ms. (steps per millisecond=447 ) properties seen :0 out of 1
Probabilistic random walk after 1343758 steps, saw 202019 distinct states, run finished after 3001 ms. (steps per millisecond=447 ) properties seen :0
[2024-05-31 18:51:09] [INFO ] Flow matrix only has 318 transitions (discarded 282 similar events)
// Phase 1: matrix 318 rows 141 cols
[2024-05-31 18:51:09] [INFO ] Computed 18 invariants in 5 ms
[2024-05-31 18:51:09] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/21 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/63 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 210/273 variables, 63/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/381 variables, 30/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/381 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/447 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/447 variables, 6/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/447 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/459 variables, 12/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/459 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/459 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 459/459 variables, and 167 constraints, problems are : Problem set: 0 solved, 1 unsolved in 122 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 141/141 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/21 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/63 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 210/273 variables, 63/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/381 variables, 30/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/381 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/381 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/447 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/447 variables, 6/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/447 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/459 variables, 12/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/459 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/459 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 459/459 variables, and 168 constraints, problems are : Problem set: 0 solved, 1 unsolved in 147 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 141/141 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 286ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 90 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=90 )
Parikh walk visited 1 properties in 0 ms.
RANDOM walk for 40000 steps (964 resets) in 399 ms. (100 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (51 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 217179 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 1
Probabilistic random walk after 217179 steps, saw 38709 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
[2024-05-31 18:51:13] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
// Phase 1: matrix 4958 rows 257 cols
[2024-05-31 18:51:13] [INFO ] Computed 18 invariants in 38 ms
[2024-05-31 18:51:13] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/130 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 120/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1253 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/130 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 120/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1302 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2635ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 46 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 256 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2049 transitions
Reduce isomorphic transitions removed 2049 transitions.
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 256 transition count 3089
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 2051 place count 255 transition count 3089
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2066 place count 240 transition count 1038
Iterating global reduction 2 with 15 rules applied. Total rules applied 2081 place count 240 transition count 1038
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2084 place count 237 transition count 1035
Iterating global reduction 2 with 3 rules applied. Total rules applied 2087 place count 237 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2089 place count 235 transition count 1033
Iterating global reduction 2 with 2 rules applied. Total rules applied 2091 place count 235 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2092 place count 234 transition count 1032
Iterating global reduction 2 with 1 rules applied. Total rules applied 2093 place count 234 transition count 1032
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 2117 place count 222 transition count 1146
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2129 place count 222 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 2249 place count 222 transition count 1014
Free-agglomeration rule applied 66 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2315 place count 222 transition count 918
Reduce places removed 66 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 3 with 282 rules applied. Total rules applied 2597 place count 156 transition count 702
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2603 place count 150 transition count 660
Iterating global reduction 4 with 6 rules applied. Total rules applied 2609 place count 150 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 2717 place count 150 transition count 552
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2723 place count 150 transition count 603
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2729 place count 144 transition count 603
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2730 place count 144 transition count 603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2731 place count 143 transition count 602
Applied a total of 2731 rules in 164 ms. Remains 143 /257 variables (removed 114) and now considering 602/5138 (removed 4536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 143/257 places, 602/5138 transitions.
RANDOM walk for 40000 steps (1515 resets) in 188 ms. (211 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (113 resets) in 33 ms. (1176 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1632648 steps, run timeout after 3001 ms. (steps per millisecond=544 ) properties seen :0 out of 1
Probabilistic random walk after 1632648 steps, saw 205308 distinct states, run finished after 3001 ms. (steps per millisecond=544 ) properties seen :0
[2024-05-31 18:51:19] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
// Phase 1: matrix 320 rows 143 cols
[2024-05-31 18:51:19] [INFO ] Computed 18 invariants in 3 ms
[2024-05-31 18:51:19] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/451 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/463 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 129 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/451 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/463 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 162 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 300ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 50 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=50 )
Parikh walk visited 1 properties in 0 ms.
RANDOM walk for 3145 steps (75 resets) in 48 ms. (64 steps per ms) remains 0/1 properties
RANDOM walk for 478 steps (8 resets) in 13 ms. (34 steps per ms) remains 0/1 properties
RANDOM walk for 231 steps (3 resets) in 10 ms. (21 steps per ms) remains 0/1 properties
RANDOM walk for 990 steps (20 resets) in 24 ms. (39 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (979 resets) in 421 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (55 resets) in 56 ms. (701 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 230359 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 1
Probabilistic random walk after 230359 steps, saw 40303 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
[2024-05-31 18:51:22] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
// Phase 1: matrix 4958 rows 257 cols
[2024-05-31 18:51:22] [INFO ] Computed 18 invariants in 40 ms
[2024-05-31 18:51:22] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1304 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1433 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2823ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 47 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 256 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2049 transitions
Reduce isomorphic transitions removed 2049 transitions.
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 256 transition count 3089
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 2051 place count 255 transition count 3089
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2066 place count 240 transition count 1038
Iterating global reduction 2 with 15 rules applied. Total rules applied 2081 place count 240 transition count 1038
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2084 place count 237 transition count 1035
Iterating global reduction 2 with 3 rules applied. Total rules applied 2087 place count 237 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2089 place count 235 transition count 1033
Iterating global reduction 2 with 2 rules applied. Total rules applied 2091 place count 235 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2092 place count 234 transition count 1032
Iterating global reduction 2 with 1 rules applied. Total rules applied 2093 place count 234 transition count 1032
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 2117 place count 222 transition count 1146
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2129 place count 222 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 2249 place count 222 transition count 1014
Free-agglomeration rule applied 66 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2315 place count 222 transition count 918
Reduce places removed 66 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 3 with 282 rules applied. Total rules applied 2597 place count 156 transition count 702
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2603 place count 150 transition count 660
Iterating global reduction 4 with 6 rules applied. Total rules applied 2609 place count 150 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 2717 place count 150 transition count 552
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2723 place count 150 transition count 603
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2729 place count 144 transition count 603
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2730 place count 144 transition count 603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2731 place count 143 transition count 602
Applied a total of 2731 rules in 164 ms. Remains 143 /257 variables (removed 114) and now considering 602/5138 (removed 4536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 143/257 places, 602/5138 transitions.
RANDOM walk for 40000 steps (1367 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (109 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1392789 steps, run timeout after 3001 ms. (steps per millisecond=464 ) properties seen :0 out of 1
Probabilistic random walk after 1392789 steps, saw 203340 distinct states, run finished after 3001 ms. (steps per millisecond=464 ) properties seen :0
[2024-05-31 18:51:28] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
// Phase 1: matrix 320 rows 143 cols
[2024-05-31 18:51:28] [INFO ] Computed 18 invariants in 2 ms
[2024-05-31 18:51:28] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/451 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/463 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 135 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/451 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/463 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 159 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 304ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 50 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=50 )
Parikh walk visited 1 properties in 1 ms.
RANDOM walk for 40000 steps (994 resets) in 410 ms. (97 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (56 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 231682 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 1
Probabilistic random walk after 231682 steps, saw 40449 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
[2024-05-31 18:51:32] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
// Phase 1: matrix 4958 rows 257 cols
[2024-05-31 18:51:32] [INFO ] Computed 18 invariants in 40 ms
[2024-05-31 18:51:32] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/130 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 120/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1258 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/130 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 120/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1474 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2812ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 46 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 256 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2049 transitions
Reduce isomorphic transitions removed 2049 transitions.
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 256 transition count 3089
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 2051 place count 255 transition count 3089
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2066 place count 240 transition count 1038
Iterating global reduction 2 with 15 rules applied. Total rules applied 2081 place count 240 transition count 1038
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2084 place count 237 transition count 1035
Iterating global reduction 2 with 3 rules applied. Total rules applied 2087 place count 237 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2089 place count 235 transition count 1033
Iterating global reduction 2 with 2 rules applied. Total rules applied 2091 place count 235 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2092 place count 234 transition count 1032
Iterating global reduction 2 with 1 rules applied. Total rules applied 2093 place count 234 transition count 1032
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 2117 place count 222 transition count 1146
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2129 place count 222 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 2249 place count 222 transition count 1014
Free-agglomeration rule applied 66 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2315 place count 222 transition count 918
Reduce places removed 66 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 3 with 282 rules applied. Total rules applied 2597 place count 156 transition count 702
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2603 place count 150 transition count 660
Iterating global reduction 4 with 6 rules applied. Total rules applied 2609 place count 150 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 2717 place count 150 transition count 552
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2723 place count 150 transition count 603
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2729 place count 144 transition count 603
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2730 place count 144 transition count 603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2731 place count 143 transition count 602
Applied a total of 2731 rules in 143 ms. Remains 143 /257 variables (removed 114) and now considering 602/5138 (removed 4536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 143/257 places, 602/5138 transitions.
RANDOM walk for 40000 steps (1503 resets) in 160 ms. (248 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (118 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1643721 steps, run timeout after 3001 ms. (steps per millisecond=547 ) properties seen :0 out of 1
Probabilistic random walk after 1643721 steps, saw 206564 distinct states, run finished after 3001 ms. (steps per millisecond=547 ) properties seen :0
[2024-05-31 18:51:38] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
// Phase 1: matrix 320 rows 143 cols
[2024-05-31 18:51:38] [INFO ] Computed 18 invariants in 7 ms
[2024-05-31 18:51:38] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/451 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/463 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 115 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/451 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/463 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 150 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 282ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 90 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=45 )
Parikh walk visited 1 properties in 1 ms.
RANDOM walk for 2878 steps (67 resets) in 44 ms. (63 steps per ms) remains 0/1 properties
RANDOM walk for 916 steps (21 resets) in 32 ms. (27 steps per ms) remains 0/1 properties
RANDOM walk for 144 steps (3 resets) in 7 ms. (18 steps per ms) remains 0/1 properties
RANDOM walk for 3565 steps (87 resets) in 114 ms. (31 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (981 resets) in 406 ms. (98 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (53 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 231495 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 1
Probabilistic random walk after 231495 steps, saw 40443 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
[2024-05-31 18:51:41] [INFO ] Flow matrix only has 4958 transitions (discarded 180 similar events)
// Phase 1: matrix 4958 rows 257 cols
[2024-05-31 18:51:41] [INFO ] Computed 18 invariants in 41 ms
[2024-05-31 18:51:41] [INFO ] State equation strengthened by 336 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1142 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 121/130 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 121/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4808/4938 variables, 130/278 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4938 variables, 258/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4938 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 265/5203 variables, 115/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5203 variables, 115/766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/5203 variables, 78/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5203 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 12/5215 variables, 12/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5215 variables, 12/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/5215 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5215/5215 variables, and 868 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1278 ms.
Refiners :[Domain max(s): 257/257 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 257/257 constraints, ReadFeed: 336/336 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2501ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 45 ms.
Support contains 1 out of 257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 257/257 places, 5138/5138 transitions.
Graph (complete) has 2467 edges and 257 vertex of which 256 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2049 transitions
Reduce isomorphic transitions removed 2049 transitions.
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 256 transition count 3089
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 2051 place count 255 transition count 3089
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2066 place count 240 transition count 1038
Iterating global reduction 2 with 15 rules applied. Total rules applied 2081 place count 240 transition count 1038
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 2084 place count 237 transition count 1035
Iterating global reduction 2 with 3 rules applied. Total rules applied 2087 place count 237 transition count 1035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2089 place count 235 transition count 1033
Iterating global reduction 2 with 2 rules applied. Total rules applied 2091 place count 235 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2092 place count 234 transition count 1032
Iterating global reduction 2 with 1 rules applied. Total rules applied 2093 place count 234 transition count 1032
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 2117 place count 222 transition count 1146
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2129 place count 222 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 3 with 120 rules applied. Total rules applied 2249 place count 222 transition count 1014
Free-agglomeration rule applied 66 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 2315 place count 222 transition count 918
Reduce places removed 66 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 216 transitions.
Iterating post reduction 3 with 282 rules applied. Total rules applied 2597 place count 156 transition count 702
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 2603 place count 150 transition count 660
Iterating global reduction 4 with 6 rules applied. Total rules applied 2609 place count 150 transition count 660
Drop transitions (Redundant composition of simpler transitions.) removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 4 with 108 rules applied. Total rules applied 2717 place count 150 transition count 552
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2723 place count 150 transition count 603
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2729 place count 144 transition count 603
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 2730 place count 144 transition count 603
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2731 place count 143 transition count 602
Applied a total of 2731 rules in 141 ms. Remains 143 /257 variables (removed 114) and now considering 602/5138 (removed 4536) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 143/257 places, 602/5138 transitions.
RANDOM walk for 40000 steps (1358 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (109 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1600532 steps, run timeout after 3001 ms. (steps per millisecond=533 ) properties seen :0 out of 1
Probabilistic random walk after 1600532 steps, saw 196485 distinct states, run finished after 3001 ms. (steps per millisecond=533 ) properties seen :0
[2024-05-31 18:51:47] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
// Phase 1: matrix 320 rows 143 cols
[2024-05-31 18:51:47] [INFO ] Computed 18 invariants in 3 ms
[2024-05-31 18:51:47] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/451 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/451 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/463 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/463 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 463/463 variables, and 169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 116 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/65 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 212/277 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/385 variables, 30/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/385 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/385 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/385 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 66/451 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/451 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/451 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/463 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/463 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 463/463 variables, and 170 constraints, problems are : Problem set: 0 solved, 1 unsolved in 151 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 143/143 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 276ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 602/602 transitions.
Applied a total of 0 rules in 9 ms. Remains 143 /143 variables (removed 0) and now considering 602/602 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 143/143 places, 602/602 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 143/143 places, 602/602 transitions.
Applied a total of 0 rules in 8 ms. Remains 143 /143 variables (removed 0) and now considering 602/602 (removed 0) transitions.
[2024-05-31 18:51:47] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
[2024-05-31 18:51:47] [INFO ] Invariant cache hit.
[2024-05-31 18:51:47] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-31 18:51:47] [INFO ] Flow matrix only has 320 transitions (discarded 282 similar events)
[2024-05-31 18:51:47] [INFO ] Invariant cache hit.
[2024-05-31 18:51:48] [INFO ] State equation strengthened by 8 read => feed constraints.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="CloudDeployment-PT-6b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudDeployment-PT-6b, 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 r478-tall-171620516400382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;