Details

Time bar (total: 5.5s)

sample36.0ms

Algorithm
intervals
Results
16.0ms680×body80nan
7.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
187
297
done97

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (- (/ 1.0 x) 1.0))
0.0b
(- (/ 1.0 x) 1.0)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
7×*-un-lft-identity
6×log-prod
4×add-log-exp difference-of-squares
3×pow1 add-exp-log add-cube-cbrt
2×log-div flip3-- times-frac add-cbrt-cube flip-- distribute-lft-out--
1×sub-neg diff-log rem-log-exp log-pow
Counts
2 → 32
Calls
2 calls:
7.0ms
(log (- (/ 1.0 x) 1.0))
11.0ms
(- (/ 1.0 x) 1.0)

series95.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(log (- (/ 1.0 x) 1.0))
33.0ms
(- (/ 1.0 x) 1.0)

simplify499.0ms

Counts
38 → 38
Iterations

Useful iterations: done (498.0ms)

IterNodesCost
082433
1162422
2402383
31192379
done5000373

prune80.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- (/ 1.0 x) 1.0))
0.5b
(cbrt (- (/ 1.0 x) 1.0))
0.5b
(cbrt (- (/ 1.0 x) 1.0))
0.5b
(* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
50×cbrt-prod
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
14×difference-of-squares
11×pow1 swap-sqr
9×flip3-- pow1/3 associate-*r* associate-*l* flip-- distribute-lft-out--
7×times-frac
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 107
Calls
4 calls:
7.0ms
(cbrt (- (/ 1.0 x) 1.0))
7.0ms
(cbrt (- (/ 1.0 x) 1.0))
7.0ms
(cbrt (- (/ 1.0 x) 1.0))
59.0ms
(* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))

series592.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(cbrt (- (/ 1.0 x) 1.0))
132.0ms
(cbrt (- (/ 1.0 x) 1.0))
139.0ms
(cbrt (- (/ 1.0 x) 1.0))
184.0ms
(* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))

simplify442.0ms

Counts
119 → 119
Iterations

Useful iterations: done (438.0ms)

IterNodesCost
01852296
14262144
213202022
done50011945

prune341.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- (/ 1.0 x) 1.0))
0.5b
(cbrt (- (/ 1.0 x) 1.0))
0.5b
(* (cbrt (cbrt (- (/ 1.0 x) 1.0))) (cbrt (cbrt (- (/ 1.0 x) 1.0))))
0.7b
(pow (cbrt (cbrt (- (/ 1.0 x) 1.0))) 3)

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
128×cbrt-prod
83×add-sqr-sqrt
47×*-un-lft-identity
32×cbrt-div
25×add-cube-cbrt
16×difference-of-squares
14×swap-sqr
12×pow1 unpow-prod-down cube-prod associate-*r* associate-*l*
10×distribute-lft-out--
9×flip3-- pow1/3 flip-- unswap-sqr
8×times-frac
7×add-exp-log
4×frac-times add-cbrt-cube add-log-exp
3×pow-unpow
2×cube-div pow-pow associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 cube-mult pow-to-exp pow-plus unpow3 pow-exp prod-exp *-commutative cbrt-unprod rem-cube-cbrt sqr-pow
Counts
4 → 149
Calls
4 calls:
7.0ms
(cbrt (- (/ 1.0 x) 1.0))
7.0ms
(cbrt (- (/ 1.0 x) 1.0))
65.0ms
(* (cbrt (cbrt (- (/ 1.0 x) 1.0))) (cbrt (cbrt (- (/ 1.0 x) 1.0))))
19.0ms
(pow (cbrt (cbrt (- (/ 1.0 x) 1.0))) 3)

series778.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(cbrt (- (/ 1.0 x) 1.0))
139.0ms
(cbrt (- (/ 1.0 x) 1.0))
209.0ms
(* (cbrt (cbrt (- (/ 1.0 x) 1.0))) (cbrt (cbrt (- (/ 1.0 x) 1.0))))
298.0ms
(pow (cbrt (cbrt (- (/ 1.0 x) 1.0))) 3)

simplify814.0ms

Counts
161 → 161
Iterations

Useful iterations: 2 (286.0ms)

IterNodesCost
02663389
16402907
222552593
done50012593

prune499.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0922
11022
done1022

end0.0ms

sample1.0s

Algorithm
intervals
Results
455.0ms24232×body80nan
211.0ms8000×body80valid