Details

Time bar (total: 22.8s)

sample213.0ms

Algorithm
intervals
Results
66.0ms777×body80nan
27.0ms256×body80valid

simplify43.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
43.0ms
(- (log (- (/ 1 x) 1)))

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (- (/ 1 x) 1))
0.0b
(- (/ 1 x) 1)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
21×*-un-lft-identity
14×log-prod
12×times-frac difference-of-squares
6×difference-of-sqr-1
4×distribute-lft-out-- add-log-exp
3×pow1 add-exp-log add-cube-cbrt
2×log-div flip3-- add-cbrt-cube insert-posit16 div-inv flip--
1×sub-neg diff-log rem-log-exp log-pow
Counts
2 → 50
Calls
2 calls:
Slowest
14.0ms
(log (- (/ 1 x) 1))
10.0ms
(- (/ 1 x) 1)

series68.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
38.0ms
(log (- (/ 1 x) 1))
30.0ms
(- (/ 1 x) 1)

simplify2.7s

Counts
82 → 56
Calls
82 calls:
Slowest
278.0ms
(* (* (- (/ 1 x) 1) (- (/ 1 x) 1)) (- (/ 1 x) 1))
194.0ms
(- (pow (/ 1 x) 3) (pow 1 3))
178.0ms
(- (log -1) (+ (/ 1 x) (* 1/2 (/ 1 (pow x 2)))))
155.0ms
(- (+ x (+ (* 1/2 (pow x 2)) (log x))))
141.0ms
(log (- (pow (/ 1 x) 3) (pow 1 3)))

prune463.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- (/ 1 x) 1))
0.6b
(cbrt (- (/ 1 x) 1))
0.6b
(cbrt (- (/ 1 x) 1))
0.5b
(* (cbrt (- (/ 1 x) 1)) (cbrt (- (/ 1 x) 1)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
144×add-sqr-sqrt
126×cbrt-prod
104×*-un-lft-identity
50×times-frac
48×difference-of-squares
29×swap-sqr
27×difference-of-sqr-1
22×distribute-lft-out--
18×cbrt-div
17×associate-*r* associate-*l*
15×add-cube-cbrt
11×pow1 div-inv
9×flip3-- pow1/3 flip--
6×add-exp-log
4×frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 169
Calls
4 calls:
Slowest
69.0ms
(* (cbrt (- (/ 1 x) 1)) (cbrt (- (/ 1 x) 1)))
11.0ms
(cbrt (- (/ 1 x) 1))
9.0ms
(cbrt (- (/ 1 x) 1))
5.0ms
(cbrt (- (/ 1 x) 1))

series335.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
91.0ms
(* (cbrt (- (/ 1 x) 1)) (cbrt (- (/ 1 x) 1)))
87.0ms
(cbrt (- (/ 1 x) 1))
86.0ms
(cbrt (- (/ 1 x) 1))
71.0ms
(cbrt (- (/ 1 x) 1))

simplify13.1s

Counts
261 → 181
Calls
261 calls:
Slowest
628.0ms
(cbrt (- (pow (/ 1 x) 3) (pow 1 3)))
543.0ms
(* (cbrt (- (pow (/ 1 x) 3) (pow 1 3))) (cbrt (- (pow (/ 1 x) 3) (pow 1 3))))
535.0ms
(- (pow -1 1/3) (+ (* 1/3 (* (/ 1 x) (pow -1 1/3))) (* 1/9 (* (/ 1 (pow x 2)) (pow -1 1/3)))))
532.0ms
(- (pow -1 1/3) (+ (* 1/3 (* (/ 1 x) (pow -1 1/3))) (* 1/9 (* (/ 1 (pow x 2)) (pow -1 1/3)))))
485.0ms
(- (pow -1 1/3) (+ (* 1/3 (* (/ 1 x) (pow -1 1/3))) (* 1/9 (* (/ 1 (pow x 2)) (pow -1 1/3)))))

prune2.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes160.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch2.0ms

end0.0ms

sample3.2s

Algorithm
intervals
Results
2.0s24060×body80nan
743.0ms8000×body80valid