Details

Time bar (total: 4.9s)

sample80.0ms

Algorithm
intervals
Results
29.0ms104×body1280valid
14.0ms278×body80valid
14.0ms79×body640valid
5.0ms44×body320valid
1.0ms11×body160valid

simplify56.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0154
1284
2564
31024
41534
53344
69244
719124
850014
done50014

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ (sin y) y))
0.1b
(/ (sin y) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
add-exp-log add-cbrt-cube
pow1
associate-*l* associate-/r* associate-/l*
cbrt-undiv expm1-log1p-u cosh-def div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 65
Calls
2 calls:
15.0ms
(* (cosh x) (/ (sin y) y))
9.0ms
(/ (sin y) y)

series110.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(* (cosh x) (/ (sin y) y))
31.0ms
(/ (sin y) y)

simplify41.0ms

Counts
71 → 71
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0271408
11085363
25001351
done5001351

prune177.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (cosh x) (/ 1 (/ y (sin y))))
0.1b
(/ y (sin y))
0.1b
(/ 1 (/ y (sin y)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
103×add-sqr-sqrt
91×*-un-lft-identity
89×add-cube-cbrt
44×associate-*r*
35×add-exp-log
19×add-cbrt-cube
16×associate-/r*
15×div-exp
10×div-inv
cbrt-undiv prod-exp
pow1 associate-/l*
unswap-sqr
rec-exp 1-exp
expm1-log1p-u associate-*l* cbrt-unprod log1p-expm1-u add-log-exp
cosh-def frac-2neg clear-num associate-/r/
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
3 → 184
Calls
3 calls:
33.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
6.0ms
(/ y (sin y))
11.0ms
(/ 1 (/ y (sin y)))

series136.0ms

Counts
3 → 9
Calls
3 calls:
83.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
25.0ms
(/ y (sin y))
28.0ms
(/ 1 (/ y (sin y)))

simplify77.0ms

Counts
193 → 193
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
06281345
130201171
250021048
done50021048

prune387.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp x) (exp (* -1 x)))
0.0b
(* (sin y) (+ (exp x) (exp (* -1 x))))
0.1b
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
0.1b
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
31×*-un-lft-identity
29×add-sqr-sqrt
27×add-cube-cbrt
20×add-exp-log add-cbrt-cube
12×associate-*r/
11×associate-/r/
10×associate-/r*
cbrt-undiv flip3-+ div-exp flip-+
pow1 div-inv associate-/l* add-log-exp
expm1-log1p-u associate-*r* log1p-expm1-u
fma-def associate-*l* prod-exp cbrt-unprod
frac-2neg clear-num distribute-lft-out
+-commutative distribute-rgt-in distribute-lft-in pow-prod-down sum-log *-commutative unswap-sqr
Counts
4 → 125
Calls
4 calls:
11.0ms
(+ (exp x) (exp (* -1 x)))
39.0ms
(* (sin y) (+ (exp x) (exp (* -1 x))))
19.0ms
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
24.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

series271.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(+ (exp x) (exp (* -1 x)))
61.0ms
(* (sin y) (+ (exp x) (exp (* -1 x))))
109.0ms
(/ y (* (sin y) (+ (exp x) (exp (* -1 x)))))
79.0ms
(/ 1/2 (/ y (* (sin y) (+ (exp x) (exp (* -1 x))))))

simplify71.0ms

Counts
137 → 137
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
05301418
125401257
250011253
done50011253

prune408.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (sin y))
0.2b
(* (* (cosh x) (sin y)) (/ 1 y))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
16×associate-*r* add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt *-un-lft-identity
pow1 times-frac
cbrt-unprod
div-exp associate-*l* pow-prod-down associate-*l/
cosh-def
cbrt-undiv expm1-log1p-u rec-exp 1-exp *-commutative log1p-expm1-u add-log-exp
frac-times associate-*r/ un-div-inv div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
14.0ms
(* (cosh x) (sin y))
31.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

series156.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(* (cosh x) (sin y))
78.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

simplify51.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0380448
11782365
25001332
done5001332

prune124.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes157.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
074
174
done74

end0.0ms

sample2.3s

Algorithm
intervals
Results
856.0ms3017×body1280valid
465.0ms2537×body640valid
347.0ms8645×body80valid
154.0ms1244×body320valid
51.0ms567×body160valid