Details

Time bar (total: 22.1s)

sample311.0ms

Algorithm
intervals
Results
140.0ms216×body10240exit
99.0ms103×body1280valid
34.0ms71×body640valid
16.0ms48×body320valid
4.0ms18×body160valid
2.0ms16×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5002
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: 58.1b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
1.5b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
6.4b
(- (exp x) (exp (- x)))

rewrite124.0ms

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:
12.0ms
(+ (exp x) (exp (- x)))
97.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
14.0ms
(- (exp x) (exp (- x)))

series215.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ (exp x) (exp (- x)))
136.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
48.0ms
(- (exp x) (exp (- x)))

simplify2.8s

Counts
85 → 85
Iterations
IterNodes
done5004
32976
2886
1296
0120

prune344.0ms

Pruning

2 alts after pruning (2 fresh and 0 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 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:
2.0ms
(tanh x)

series142.0ms

Counts
1 → 3
Calls
1 calls:
142.0ms
(tanh x)

simplify2.5s

Counts
14 → 14
Iterations
IterNodes
done5000
42949
3628
2208
195
043

prune35.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (pow x 5) 2/15) x)
0.1b
(* (pow x 5) 2/15)
0.1b
(* x (* x x))
0.1b
(* -1/3 (* x (* x x)))

rewrite257.0ms

Algorithm
rewrite-expression-head
Rules
67×add-sqr-sqrt associate-*r*
29×pow1 unswap-sqr
25×*-un-lft-identity
23×associate-*l* add-exp-log
21×add-cube-cbrt
20×add-cbrt-cube
12×prod-exp
10×pow-prod-down *-commutative cbrt-unprod
swap-sqr
add-log-exp
pow-prod-up
unpow-prod-down insert-posit16
cube-unmult distribute-lft-out sqr-pow
pow2 pow-to-exp +-commutative sum-log flip3-+ pow-plus pow-exp pow-sqr flip-+
Counts
4 → 140
Calls
4 calls:
79.0ms
(+ (* (pow x 5) 2/15) x)
19.0ms
(* (pow x 5) 2/15)
36.0ms
(* x (* x x))
118.0ms
(* -1/3 (* x (* x x)))

series298.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(+ (* (pow x 5) 2/15) x)
58.0ms
(* (pow x 5) 2/15)
42.0ms
(* x (* x x))
46.0ms
(* -1/3 (* x (* x x)))

simplify1.2s

Counts
152 → 152
Iterations
IterNodes
done5007
21644
1455
0167

prune515.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes17.0ms

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

sample10.9s

Algorithm
intervals
Results
6.3s7207×body10240exit
2.5s3308×body1280valid
1.2s2384×body640valid
444.0ms1235×body320valid
126.0ms652×body160valid
41.0ms421×body80valid