Details

Time bar (total: 39.1s)

sample319.0ms

Algorithm
intervals
Results
156.0ms228×body10240exit
82.0ms108×body1280valid
38.0ms79×body640valid
11.0ms37×body320valid
4.0ms18×body160valid
1.0ms14×body80valid

simplify4.7s

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: 58.9b

localize66.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp x) (exp (- x)))
2.0b
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
5.1b
(- (exp x) (exp (- x)))

rewrite233.0ms

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:
30.0ms
(+ (exp x) (exp (- x)))
168.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
31.0ms
(- (exp x) (exp (- x)))

series325.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(+ (exp x) (exp (- x)))
215.0ms
(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
60.0ms
(- (exp x) (exp (- x)))

simplify6.6s

Counts
85 → 85
Iterations
IterNodes
done5012
33096
2870
1296
0120

prune745.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(tanh x)

rewrite6.0ms

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:
5.0ms
(tanh x)

series183.0ms

Counts
1 → 3
Calls
1 calls:
183.0ms
(tanh x)

simplify4.8s

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

prune107.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize85.0ms

Local error

Found 4 expressions with local error:

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

rewrite215.0ms

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:
24.0ms
(* (pow x 5) 2/15)
137.0ms
(* (* (* -1/3 x) x) x)
36.0ms
(* (* -1/3 x) x)
13.0ms
(* -1/3 x)

series218.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* (pow x 5) 2/15)
69.0ms
(* (* (* -1/3 x) x) x)
52.0ms
(* (* -1/3 x) x)
22.0ms
(* -1/3 x)

simplify9.1s

Counts
98 → 98
Iterations
IterNodes
done5002
33819
2875
1293
0114

prune799.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes72.0ms

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

sample10.6s

Algorithm
intervals
Results
5.6s7748×body10240exit
2.9s3253×body1280valid
1.1s2486×body640valid
407.0ms1216×body320valid
135.0ms619×body160valid
37.0ms426×body80valid