Details

Time bar (total: 20.0s)

sample209.0ms

Algorithm
intervals
Results
108.0ms230×body10240exit
54.0ms110×body1280valid
23.0ms75×body640valid
7.0ms38×body320valid
2.0ms17×body160valid
1.0ms16×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5010
132564
12739
11416
10285
9201
8156
7122
681
559
441
331
225
115
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
1.7b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
4.7b
(- (exp x) (exp (- x)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
34×add-sqr-sqrt
22×add-cube-cbrt
20×times-frac
prod-diff
distribute-lft-out add-log-exp
distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log associate-/l*
associate-/r*
expm1-log1p-u pow1 fma-def fma-neg insert-posit16 log1p-expm1-u
flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-sub div-exp tanh-undef div-inv
Counts
3 → 97
Calls
3 calls:
15.0ms
(+ (exp x) (exp (- x)))
39.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
21.0ms
(- (exp x) (exp (- x)))

series190.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ (exp x) (exp (- x)))
95.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
70.0ms
(- (exp x) (exp (- x)))

simplify2.6s

Counts
106 → 106
Iterations
IterNodes
done5000
33811
21056
1360
0150

prune421.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(tanh x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u tanh-def add-log-exp
Counts
1 → 13
Calls
1 calls:
1.0ms
(tanh x)

series104.0ms

Counts
1 → 3
Calls
1 calls:
104.0ms
(tanh x)

simplify2.2s

Counts
16 → 16
Iterations
IterNodes
done5000
43024
3627
2207
194
045

prune57.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(tanh x)
0.0b
(* (tanh x) (tanh x))
0.1b
(* (* (tanh x) (tanh x)) (tanh x))
37.0b
(cbrt (* (* (tanh x) (tanh x)) (tanh x)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
171×frac-times
105×tanh-def
63×cbrt-div
57×associate-*l/
33×associate-*r/
30×pow1
12×add-sqr-sqrt
11×add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
pow-plus pow-prod-up
associate-*r*
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow2 swap-sqr pow-sqr
pow3 *-commutative unswap-sqr
cbrt-prod pow1/3 rem-cbrt-cube
Counts
4 → 226
Calls
4 calls:
2.0ms
(tanh x)
25.0ms
(* (tanh x) (tanh x))
67.0ms
(* (* (tanh x) (tanh x)) (tanh x))
38.0ms
(cbrt (* (* (tanh x) (tanh x)) (tanh x)))

series483.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(tanh x)
136.0ms
(* (tanh x) (tanh x))
140.0ms
(* (* (tanh x) (tanh x)) (tanh x))
98.0ms
(cbrt (* (* (tanh x) (tanh x)) (tanh x)))

simplify1.7s

Counts
238 → 238
Iterations
IterNodes
done5001
22716
1862
0339

prune902.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes319.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify0.0ms

Iterations
IterNodes
done2
02

end0.0ms

sample7.1s

Algorithm
intervals
Results
3.5s7655×body10240exit
1.9s3281×body1280valid
1.1s2425×body640valid
306.0ms1228×body320valid
72.0ms627×body160valid
28.0ms439×body80valid