Details

Time bar (total: 18.4s)

sample19.0ms

Algorithm
intervals
Results
9.0ms348×body80valid

simplify66.0ms

Counts
1 → 1
Iterations
IterNodes
done115
6115
5111
498
365
231
112
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) (- 1.0 y))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
18×prod-diff
16×add-sqr-sqrt *-un-lft-identity
14×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
pow1 add-cbrt-cube add-exp-log
associate-*r*
pow-prod-down prod-exp cbrt-unprod
sub-neg associate-*r/
expm1-log1p-u flip3-- associate-*l* *-commutative log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 46
Calls
1 calls:
43.0ms
(* (* x y) (- 1.0 y))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(* (* x y) (- 1.0 y))

simplify2.9s

Counts
49 → 49
Iterations
IterNodes
done5000
33291
2865
1335
0110

prune150.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 1.0 (* x y)) (* (- y) (* x y)))
0.2b
(* (- y) (* x y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*l*
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
+-commutative neg-mul-1 sum-log fma-def flip3-+ distribute-rgt-out associate-*r* unsub-neg *-commutative flip-+
Counts
2 → 45
Calls
2 calls:
26.0ms
(+ (* 1.0 (* x y)) (* (- y) (* x y)))
30.0ms
(* (- y) (* x y))

series133.0ms

Counts
2 → 6
Calls
2 calls:
110.0ms
(+ (* 1.0 (* x y)) (* (- y) (* x y)))
22.0ms
(* (- y) (* x y))

simplify4.1s

Counts
51 → 51
Iterations
IterNodes
done5000
34563
2870
1228
077

prune281.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize50.0ms

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)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
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:
18.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
295.0ms
(* (cbrt y) (cbrt y))
296.0ms
(cbrt y)
246.0ms
(cbrt y)
312.0ms
(cbrt y)

simplify3.7s

Counts
93 → 93
Iterations
IterNodes
done5001
44322
31076
2382
1140
065

prune487.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt (cbrt y))

series1.1s

Counts
4 → 12
Calls
4 calls:
197.0ms
(cbrt y)
248.0ms
(cbrt y)
319.0ms
(cbrt y)
346.0ms
(cbrt (cbrt y))

simplify2.6s

Counts
67 → 67
Iterations
IterNodes
done5001
53986
41012
3373
2174
181
046

prune497.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes162.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done38
438
336
226
118
011

end0.0ms

sample640.0ms

Algorithm
intervals
Results
359.0ms10718×body80valid