Details

Time bar (total: 17.8s)

sample31.0ms

Algorithm
intervals
Results
13.0ms345×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
18.0ms
(* (* x y) y)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(* (* x y) y)

simplify5.1s

Counts
23 → 23
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
038169
195164
2337134
3653134
4945133
52719133
done5000133

prune89.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
46.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
26.0ms
(cbrt (* (* x y) y))
33.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))

series504.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
124.0ms
(cbrt (* (* x y) y))
106.0ms
(cbrt (* (* x y) y))
140.0ms
(cbrt (* (* x y) y))

simplify2.5s

Counts
78 → 78
Iterations

Useful iterations: done (2.5s)

IterNodesCost
090916
1208827
2523732
31192629
43062607
done5001555

prune238.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.2b
(cbrt (* x y))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
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)
6.0ms
(cbrt (* x y))
26.0ms
(cbrt (* (* x y) y))
19.0ms
(cbrt (* (* x y) y))

series607.0ms

Counts
4 → 12
Calls
4 calls:
254.0ms
(cbrt y)
98.0ms
(cbrt (* x y))
126.0ms
(cbrt (* (* x y) y))
130.0ms
(cbrt (* (* x y) y))

simplify1.7s

Counts
58 → 58
Iterations

Useful iterations: done (1.7s)

IterNodesCost
082429
1168417
2356374
3813337
42020327
done5000324

prune216.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

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)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
11.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series958.0ms

Counts
4 → 12
Calls
4 calls:
250.0ms
(* (cbrt y) (cbrt y))
225.0ms
(cbrt y)
257.0ms
(cbrt y)
226.0ms
(cbrt y)

simplify4.4s

Counts
93 → 93
Iterations

Useful iterations: done (4.4s)

IterNodesCost
065554
1119443
2327423
31104405
44523400
done5001390

prune239.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes101.0ms

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
045
165
done65

end0.0ms

sample740.0ms

Algorithm
intervals
Results
346.0ms10727×body80valid