Details

Time bar (total: 12.4s)

sample36.0ms

Algorithm
intervals
Results
13.0ms351×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune5.0ms

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)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
39.0ms
(* (* x y) y)

series87.0ms

Counts
1 → 3
Calls
1 calls:
87.0ms
(* (* x y) y)

simplify875.0ms

Counts
23 → 23
Iterations

Useful iterations: done (874.0ms)

IterNodesCost
038169
1102164
2701138
done5000134

prune97.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
21.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.7s

Counts
4 → 12
Calls
4 calls:
457.0ms
(* (cbrt y) (cbrt y))
410.0ms
(cbrt y)
398.0ms
(cbrt y)
414.0ms
(cbrt y)

simplify1.8s

Counts
93 → 93
Iterations

Useful iterations: done (1.7s)

IterNodesCost
065554
1143443
2719423
done5000409

prune644.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.5b
(cbrt (* (* x y) y))
17.5b
(cbrt (* (* x y) y))
17.5b
(cbrt (* (* x y) y))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube 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:
61.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
37.0ms
(cbrt (* (* x y) y))
32.0ms
(cbrt (* (* x y) y))
47.0ms
(cbrt (* (* x y) y))

series1.1s

Counts
4 → 12
Calls
4 calls:
305.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
255.0ms
(cbrt (* (* x y) y))
262.0ms
(cbrt (* (* x y) y))
274.0ms
(cbrt (* (* x y) y))

simplify1.0s

Counts
78 → 78
Iterations

Useful iterations: done (1.0s)

IterNodesCost
090916
1226827
2725732
done5000664

prune593.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
8.8b
(cbrt (* x y))
17.5b
(cbrt (* (* x y) y))
17.5b
(cbrt (* (* x y) y))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
2.0ms
(cbrt y)
8.0ms
(cbrt (* x y))
40.0ms
(cbrt (* (* x y) y))
28.0ms
(cbrt (* (* x y) y))

series1.1s

Counts
4 → 12
Calls
4 calls:
441.0ms
(cbrt y)
180.0ms
(cbrt (* x y))
258.0ms
(cbrt (* (* x y) y))
265.0ms
(cbrt (* (* x y) y))

simplify1.2s

Counts
58 → 58
Iterations

Useful iterations: done (1.2s)

IterNodesCost
082429
1171417
2385374
31169337
done5000327

prune453.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes289.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample959.0ms

Algorithm
intervals
Results
375.0ms10768×body80valid