Details

Time bar (total: 7.5s)

sample33.0ms

Algorithm
intervals
Results
12.0ms338×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

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite37.0ms

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:
35.0ms
(* (* x y) y)

series61.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(* (* x y) y)

simplify701.0ms

Counts
23 → 23
Iterations

Useful iterations: done (700.0ms)

IterNodesCost
038169
1102164
2701138
done5000134

prune84.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize27.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
20.6b
(cbrt (* (* x y) y))
20.6b
(cbrt (* (* x y) y))
20.6b
(cbrt (* (* x y) y))

rewrite94.0ms

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:
27.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
13.0ms
(cbrt (* (* x y) y))
21.0ms
(cbrt (* (* x y) y))
31.0ms
(cbrt (* (* x y) y))

series539.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
131.0ms
(cbrt (* (* x y) y))
103.0ms
(cbrt (* (* x y) y))
102.0ms
(cbrt (* (* x y) y))

simplify665.0ms

Counts
78 → 78
Iterations

Useful iterations: done (662.0ms)

IterNodesCost
090916
1226827
2725732
done5000664

prune379.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
10.3b
(cbrt (* x y))
20.6b
(cbrt (* (* x y) y))
20.6b
(cbrt (* (* x y) y))

rewrite71.0ms

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))
33.0ms
(cbrt (* (* x y) y))
27.0ms
(cbrt (* (* x y) y))

series629.0ms

Counts
4 → 12
Calls
4 calls:
275.0ms
(cbrt y)
87.0ms
(cbrt (* x y))
126.0ms
(cbrt (* (* x y) y))
141.0ms
(cbrt (* (* x y) y))

simplify761.0ms

Counts
58 → 58
Iterations

Useful iterations: done (758.0ms)

IterNodesCost
082429
1171417
2385374
31169337
done5000327

prune389.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
10.3b
(cbrt (* x y))
10.3b
(cbrt (* x y))
20.6b
(cbrt (* (* x y) y))

rewrite33.0ms

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:
1.0ms
(cbrt y)
4.0ms
(cbrt (* x y))
7.0ms
(cbrt (* x y))
20.0ms
(cbrt (* (* x y) y))

series607.0ms

Counts
4 → 12
Calls
4 calls:
280.0ms
(cbrt y)
114.0ms
(cbrt (* x y))
87.0ms
(cbrt (* x y))
126.0ms
(cbrt (* (* x y) y))

simplify700.0ms

Counts
58 → 58
Iterations

Useful iterations: done (699.0ms)

IterNodesCost
082394
1171383
2385345
31169310
done5000296

prune258.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes211.0ms

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

sample1.1s

Algorithm
intervals
Results
315.0ms10680×body80valid