Details

Time bar (total: 32.7s)

sample139.0ms

Algorithm
intervals
Results
58.0ms200×body10240exit
38.0ms109×body1280valid
17.0ms70×body640valid
6.0ms48×body320valid
1.0ms16×body160valid
1.0ms13×body80valid

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5002
111389
10396
9196
8153
7111
681
555
441
331
225
115
07

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.5b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
1.3b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
6.2b
(- (exp x) (exp (- x)))

rewrite162.0ms

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:
19.0ms
(+ (exp x) (exp (- x)))
111.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
25.0ms
(- (exp x) (exp (- x)))

series261.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(+ (exp x) (exp (- x)))
171.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
49.0ms
(- (exp x) (exp (- x)))

simplify5.2s

Counts
85 → 85
Iterations
IterNodes
done5012
33096
2870
1296
0120

prune743.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(tanh x)

rewrite4.0ms

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:
3.0ms
(tanh x)

series182.0ms

Counts
1 → 3
Calls
1 calls:
182.0ms
(tanh x)

simplify4.9s

Counts
14 → 14
Iterations
IterNodes
done5019
42824
3593
2200
191
043

prune111.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (pow x 5) 2/15)
0.1b
(* (* -1/3 x) x)
0.1b
(* (* (* -1/3 x) x) x)
0.3b
(* -1/3 x)

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×add-cbrt-cube
20×pow1
18×add-sqr-sqrt
13×prod-exp
12×associate-*r* associate-*l*
11×*-un-lft-identity add-cube-cbrt cbrt-unprod
10×pow-prod-down
unpow-prod-down *-commutative insert-posit16 add-log-exp unswap-sqr
sqr-pow
pow-to-exp pow-exp
Counts
4 → 86
Calls
4 calls:
20.0ms
(* (pow x 5) 2/15)
26.0ms
(* (* -1/3 x) x)
75.0ms
(* (* (* -1/3 x) x) x)
17.0ms
(* -1/3 x)

series172.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (pow x 5) 2/15)
40.0ms
(* (* -1/3 x) x)
54.0ms
(* (* (* -1/3 x) x) x)
18.0ms
(* -1/3 x)

simplify8.2s

Counts
98 → 98
Iterations
IterNodes
done5002
33775
2852
1289
0114

prune697.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes91.0ms

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

sample8.2s

Algorithm
intervals
Results
4.7s7652×body10240exit
1.9s3336×body1280valid
844.0ms2421×body640valid
273.0ms1225×body320valid
74.0ms615×body160valid
27.0ms403×body80valid