Details

Time bar (total: 8.0s)

sample27.0ms

Algorithm
intervals
Results
12.0ms344×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1882
2982
done982

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
27.0ms
(* (* x y) y)

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* (* x y) y)

simplify799.0ms

Counts
23 → 23
Iterations

Useful iterations: done (797.0ms)

IterNodesCost
0383697
11023003
27053003
done50012843

prune96.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
21.5b
(cbrt (* (* x y) y))
21.5b
(cbrt (* (* x y) y))
21.5b
(cbrt (* (* x y) y))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
23.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series578.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
131.0ms
(cbrt (* (* x y) y))
106.0ms
(cbrt (* (* x y) y))
133.0ms
(cbrt (* (* x y) y))

simplify996.0ms

Counts
78 → 78
Iterations

Useful iterations: done (989.0ms)

IterNodesCost
09019990
122618983
278318740
done500017910

prune496.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.0b
(cbrt (* x y))
21.5b
(cbrt (* (* x y) y))
21.5b
(cbrt (* (* x y) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
6.0ms
(cbrt (* x y))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series662.0ms

Counts
4 → 12
Calls
4 calls:
282.0ms
(cbrt y)
123.0ms
(cbrt (* x y))
138.0ms
(cbrt (* (* x y) y))
118.0ms
(cbrt (* (* x y) y))

simplify1.1s

Counts
58 → 58
Iterations

Useful iterations: done (1.1s)

IterNodesCost
08213164
117012769
239012560
3118411578
done500110576

prune430.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.0b
(cbrt (* x y))
21.5b
(cbrt (* (* x y) y))
21.5b
(cbrt (* (* x y) y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (* x y))
16.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series514.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(cbrt y)
80.0ms
(cbrt (* x y))
103.0ms
(cbrt (* (* x y) y))
126.0ms
(cbrt (* (* x y) y))

simplify897.0ms

Counts
58 → 58
Iterations

Useful iterations: done (893.0ms)

IterNodesCost
08213164
117012769
239012560
3118411578
done500110576

prune365.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes228.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
done682

end0.0ms

sample458.0ms

Algorithm
intervals
Results
255.0ms10708×body80valid