Details

Time bar (total: 17.6s)

sample319.0ms

Algorithm
intervals
Results
183.0ms265×body10240exit
72.0ms108×body1280valid
35.0ms79×body640valid
10.0ms31×body320valid
4.0ms19×body160valid
2.0ms19×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done2082
122082
111389
10396
9196
8153
7111
681
555
441
331
225
115
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.0b

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))))
5.4b
(- (exp x) (exp (- x)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
26×add-sqr-sqrt
20×times-frac
14×add-cube-cbrt
distribute-lft-out add-log-exp
distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log associate-/l*
associate-/r*
pow1 insert-posit16
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 → 76
Calls
3 calls:
10.0ms
(+ (exp x) (exp (- x)))
54.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
12.0ms
(- (exp x) (exp (- x)))

series207.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(+ (exp x) (exp (- x)))
119.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
41.0ms
(- (exp x) (exp (- x)))

simplify1.1s

Counts
85 → 85
Iterations
IterNodes
done2003
32003
2886
1296
0120

prune312.0ms

Pruning

3 alts after pruning (2 fresh and 1 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 pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 tanh-def add-log-exp
Counts
1 → 11
Calls
1 calls:
1.0ms
(tanh x)

series130.0ms

Counts
1 → 3
Calls
1 calls:
130.0ms
(tanh x)

simplify1.0s

Counts
14 → 14
Iterations
IterNodes
done2003
42003
3628
2208
195
043

prune71.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ (* 1/60 (pow x 5)) (+ (* (* 1/3 x) (* x x)) (+ x x))) (+ (exp x) (exp (- x))))
0.1b
(* 1/60 (pow x 5))
0.1b
(* (* 1/3 x) (* x x))
0.3b
(* 1/3 x)

rewrite452.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
25×add-sqr-sqrt add-exp-log
22×add-cbrt-cube
18×pow1 add-cube-cbrt
12×times-frac prod-exp
11×associate-*r*
10×cbrt-unprod
pow-prod-down
associate-*l*
associate-/r* unpow-prod-down insert-posit16 distribute-lft-out add-log-exp unswap-sqr
*-commutative associate-/l*
flip3-+ associate-/r/ flip-+ sqr-pow associate-/l/
pow-to-exp cbrt-undiv clear-num frac-2neg div-exp pow-exp div-inv
Counts
4 → 104
Calls
4 calls:
371.0ms
(/ (+ (* 1/60 (pow x 5)) (+ (* (* 1/3 x) (* x x)) (+ x x))) (+ (exp x) (exp (- x))))
17.0ms
(* 1/60 (pow x 5))
52.0ms
(* (* 1/3 x) (* x x))
10.0ms
(* 1/3 x)

series316.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(/ (+ (* 1/60 (pow x 5)) (+ (* (* 1/3 x) (* x x)) (+ x x))) (+ (exp x) (exp (- x))))
89.0ms
(* 1/60 (pow x 5))
53.0ms
(* (* 1/3 x) (* x x))
17.0ms
(* 1/3 x)

simplify1.4s

Counts
116 → 116
Iterations
IterNodes
done2002
32002
21618
1479
0196

prune560.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes86.0ms

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

sample9.9s

Algorithm
intervals
Results
5.5s7612×body10240exit
2.3s3360×body1280valid
1.4s2383×body640valid
342.0ms1199×body320valid
132.0ms637×body160valid
39.0ms421×body80valid