Details

Time bar (total: 19.5s)

sample220.0ms

Algorithm
intervals
Results
110.0ms230×body10240exit
57.0ms110×body1280valid
25.0ms75×body640valid
10.0ms38×body320valid
3.0ms17×body160valid
1.0ms16×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5000
111498
10452
9251
8201
7163
6103
562
442
331
225
115
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.0b

localize14.0ms

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:
14.0ms
(+ (exp x) (exp (- x)))
45.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
16.0ms
(- (exp x) (exp (- x)))

series212.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(+ (exp x) (exp (- x)))
113.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
59.0ms
(- (exp x) (exp (- x)))

simplify2.9s

Counts
106 → 106
Iterations
IterNodes
done5000
34362
21132
1360
0150

prune465.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(tanh x)

rewrite3.0ms

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:
3.0ms
(tanh x)

series139.0ms

Counts
1 → 3
Calls
1 calls:
139.0ms
(tanh x)

simplify2.4s

Counts
16 → 16
Iterations
IterNodes
done5002
43767
3727
2216
194
045

prune41.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes64.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done2
02

end0.0ms

sample10.7s

Algorithm
intervals
Results
6.2s7655×body10240exit
2.2s3281×body1280valid
1.5s2425×body640valid
334.0ms1228×body320valid
108.0ms627×body160valid
39.0ms439×body80valid