Details

Time bar (total: 9.7s)

sample39.0ms

Algorithm
intervals
Results
17.0ms270×body80valid
1.0msbody1280valid
0.0msbody640valid
0.0msbody320valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5000
54826
41010
3334
2147
154
012

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize30.0ms

Local error

Found 1 expressions with local error:

5.2b
(fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) 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 fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x)

series380.0ms

Counts
1 → 3
Calls
1 calls:
380.0ms
(fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x)

simplify1.7s

Counts
13 → 13
Iterations
IterNodes
done5000
42593
3530
2185
169
023

prune116.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 2.9b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune14.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 2.9b

localize6.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune6.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 2.9b

localize25.0ms

Local error

Found 3 expressions with local error:

0.1b
(pow (fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x) 3)
5.2b
(fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x)
35.3b
(cbrt (pow (fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x) 3))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
unpow-prod-down cube-prod
pow1 add-cbrt-cube add-exp-log
expm1-log1p-u pow-unpow log1p-expm1-u add-log-exp
cube-mult unpow3 sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube fma-udef rem-cube-cbrt
Counts
3 → 58
Calls
3 calls:
4.0ms
(pow (fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x) 3)
10.0ms
(fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x)
4.0ms
(cbrt (pow (fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x) 3))

series1.3s

Counts
3 → 9
Calls
3 calls:
578.0ms
(pow (fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x) 3)
344.0ms
(fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x)
403.0ms
(cbrt (pow (fma (* y z) (- (tanh (/ t y)) (tanh (/ x y))) x) 3))

simplify1.3s

Counts
67 → 67
Iterations
IterNodes
done5001
21210
1232
078

prune419.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 2.9b

regimes347.0ms

Accuracy

0% (2.4b remaining)

Error of 4.8b against oracle of 2.4b and baseline of 4.8b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.2s8359×body80valid
64.0ms83×body640valid
18.0ms45×body1280valid
15.0ms72×body320valid
6.0ms40×body160valid