Details

Time bar (total: 2.5s)

sample18.0ms

Algorithm
intervals
Results
7.0ms326×body80valid

simplify42.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1243
2403
3663
4863
5973
61183
71593
82443
94423
106263
116913
127383
137653
147653
done7653

prune5.0ms

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
(fma x y (* (- x 1.0) z))
0.0b
(* (- x 1.0) z)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity
5×associate-*l*
4×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
3×associate-*r*
2×expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
0.0ms
(fma x y (* (- x 1.0) z))
21.0ms
(* (- x 1.0) z)

series68.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(fma x y (* (- x 1.0) z))
34.0ms
(* (- x 1.0) z)

simplify48.0ms

Counts
40 → 40
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0133158
1462135
22228135
35001135
done5001135

prune87.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
0.2b
(cbrt (- x 1.0))
0.2b
(cbrt (- x 1.0))
0.2b
(cbrt (- x 1.0))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u 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 → 109
Calls
4 calls:
39.0ms
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
4.0ms
(cbrt (- x 1.0))
4.0ms
(cbrt (- x 1.0))
4.0ms
(cbrt (- x 1.0))

series405.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
95.0ms
(cbrt (- x 1.0))
95.0ms
(cbrt (- x 1.0))
98.0ms
(cbrt (- x 1.0))

simplify47.0ms

Counts
121 → 121
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0384861
11305823
25001757
done5001757

prune349.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- x 1.0))
0.2b
(cbrt (- x 1.0))
0.2b
(cbrt (- x 1.0))
0.2b
(cbrt (- x 1.0))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt cbrt-div
4×pow1 add-exp-log expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 68
Calls
4 calls:
4.0ms
(cbrt (- x 1.0))
4.0ms
(cbrt (- x 1.0))
4.0ms
(cbrt (- x 1.0))
4.0ms
(cbrt (- x 1.0))

series399.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(cbrt (- x 1.0))
98.0ms
(cbrt (- x 1.0))
99.0ms
(cbrt (- x 1.0))
98.0ms
(cbrt (- x 1.0))

simplify58.0ms

Counts
80 → 80
Iterations

Useful iterations: 3 (52.0ms)

IterNodesCost
0204508
1535488
21665460
35001456
done5001456

prune332.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes44.0ms

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
083
183
done83

end0.0ms

sample486.0ms

Algorithm
intervals
Results
217.0ms10194×body80valid