Details

Time bar (total: 5.1s)

sample35.0ms

Algorithm
intervals
Results
8.0ms31×body1280valid
7.0ms190×body80valid
6.0ms34×body640valid
2.0ms17×body320valid
0.0msbody160valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0124
1244
2484
3714
4794
5794
done794

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.2b

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
2.1b
(/ (* x (/ (sin y) y)) z)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×add-cube-cbrt *-un-lft-identity
19×add-exp-log add-cbrt-cube
13×associate-*r*
cbrt-undiv div-exp associate-/r*
pow1
prod-exp cbrt-unprod associate-/l*
associate-*l* div-inv add-log-exp
frac-2neg associate-*r/ clear-num unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 83
Calls
3 calls:
18.0ms
(* x (/ (sin y) y))
8.0ms
(/ (sin y) y)
13.0ms
(/ (* x (/ (sin y) y)) z)

series150.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(* x (/ (sin y) y))
30.0ms
(/ (sin y) y)
68.0ms
(/ (* x (/ (sin y) y)) z)

simplify42.0ms

Counts
92 → 92
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326487
11643420
25001420
done5001420

prune193.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (/ 1 (/ y (sin y))))
0.1b
(/ y (sin y))
0.2b
(/ 1 (/ y (sin y)))
2.1b
(/ (* x (/ 1 (/ y (sin y)))) z)

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
159×times-frac
106×add-sqr-sqrt
94×*-un-lft-identity
92×add-cube-cbrt
64×add-exp-log
44×associate-*r*
34×add-cbrt-cube
30×div-exp
19×associate-/r*
14×cbrt-undiv prod-exp
11×div-inv
pow1 associate-/l*
rec-exp 1-exp cbrt-unprod
unswap-sqr
add-log-exp
frac-2neg associate-*l* clear-num
associate-*r/ associate-/r/ un-div-inv associate-/l/
pow-flip pow-prod-down *-commutative inv-pow
Counts
4 → 207
Calls
4 calls:
32.0ms
(* x (/ 1 (/ y (sin y))))
5.0ms
(/ y (sin y))
14.0ms
(/ 1 (/ y (sin y)))
21.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

series180.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* x (/ 1 (/ y (sin y))))
28.0ms
(/ y (sin y))
25.0ms
(/ 1 (/ y (sin y)))
74.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

simplify81.0ms

Counts
219 → 219
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
07091445
136911227
250031090
done50031090

prune394.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ x (/ y (sin y)))
0.1b
(/ y (sin y))
2.1b
(/ (pow (/ x (/ y (sin y))) 1) z)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
492×times-frac
246×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
176×unpow-prod-down
54×associate-/l*
23×div-inv
22×add-exp-log
19×associate-/r*
12×div-exp add-cbrt-cube
cbrt-undiv associate-/r/
sqr-pow
pow1 frac-2neg pow-exp clear-num add-log-exp
pow-to-exp
Counts
3 → 308
Calls
3 calls:
10.0ms
(/ x (/ y (sin y)))
6.0ms
(/ y (sin y))
50.0ms
(/ (pow (/ x (/ y (sin y))) 1) z)

series157.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(/ x (/ y (sin y)))
23.0ms
(/ y (sin y))
76.0ms
(/ (pow (/ x (/ y (sin y))) 1) z)

simplify50.0ms

Counts
317 → 317
Iterations

Useful iterations: 1 (24.0ms)

IterNodesCost
010973300
150013031
done50013031

prune852.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (/ (/ 1 y) (/ 1 (sin y))))
0.1b
(/ 1 (sin y))
0.2b
(/ (/ 1 y) (/ 1 (sin y)))
2.1b
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
857×times-frac
429×add-sqr-sqrt
400×*-un-lft-identity
394×add-cube-cbrt
183×add-exp-log
174×associate-*r*
116×div-exp
61×add-cbrt-cube
58×div-inv
34×prod-exp
31×cbrt-undiv
25×rec-exp 1-exp
19×associate-/r*
17×associate-/l*
10×cbrt-unprod unswap-sqr
pow1
add-log-exp
frac-2neg associate-*l* clear-num
associate-*r/ associate-/r/ associate-/l/
pow-flip pow-prod-down *-commutative inv-pow
Counts
4 → 519
Calls
4 calls:
74.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
9.0ms
(/ 1 (sin y))
19.0ms
(/ (/ 1 y) (/ 1 (sin y)))
31.0ms
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

series170.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
13.0ms
(/ 1 (sin y))
30.0ms
(/ (/ 1 y) (/ 1 (sin y)))
76.0ms
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

simplify80.0ms

Counts
531 → 531
Iterations

Useful iterations: 1 (36.0ms)

IterNodesCost
019744830
150014099
done50014099

prune894.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes188.0ms

Accuracy

93.4% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 2.9b

bsearch78.0ms

Steps
ItersRangePoint
8
892369.0132880388
49821777349.62285
14047118970.925291
8
-2.3427490500632407e-58
-8.615187806260869e-63
-1.5791765835238173e-58

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02510
12510
done2510

end0.0ms

sample1.1s

Algorithm
intervals
Results
270.0ms1028×body1280valid
242.0ms5762×body80valid
186.0ms1067×body640valid
68.0ms568×body320valid
25.0ms295×body160valid