Details

Time bar (total: 15.9s)

sample27.0ms

Algorithm
intervals
Results
12.0ms348×body80valid

simplify39.0ms

Counts
1 → 1
Iterations
IterNodes
done85
585
478
361
231
112
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-cube-cbrt
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
35.0ms
(* (* x y) (- 1.0 y))

series71.0ms

Counts
1 → 3
Calls
1 calls:
71.0ms
(* (* x y) (- 1.0 y))

simplify2.5s

Counts
29 → 29
Iterations
IterNodes
done5076
32830
2569
1174
060

prune146.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*l*
7×pow1 add-cbrt-cube add-exp-log
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×add-log-exp
3×distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp cbrt-unprod
1×+-commutative neg-mul-1 sum-log flip3-+ distribute-rgt-out associate-*r* unsub-neg *-commutative flip-+
Counts
2 → 40
Calls
2 calls:
16.0ms
(+ (* 1.0 (* x y)) (* (- y) (* x y)))
21.0ms
(* (- y) (* x y))

series136.0ms

Counts
2 → 6
Calls
2 calls:
106.0ms
(+ (* 1.0 (* x y)) (* (- y) (* x y)))
30.0ms
(* (- y) (* x y))

simplify3.7s

Counts
46 → 46
Iterations
IterNodes
done5001
34348
2844
1219
073

prune181.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

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)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube 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 → 73
Calls
4 calls:
10.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.0s

Counts
4 → 12
Calls
4 calls:
298.0ms
(* (cbrt y) (cbrt y))
258.0ms
(cbrt y)
252.0ms
(cbrt y)
222.0ms
(cbrt y)

simplify2.8s

Counts
85 → 85
Iterations
IterNodes
done5028
43114
3971
2377
1136
061

prune473.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize71.0ms

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
9×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt (cbrt y))

series1.2s

Counts
4 → 12
Calls
4 calls:
225.0ms
(cbrt y)
269.0ms
(cbrt y)
307.0ms
(cbrt y)
367.0ms
(cbrt (cbrt y))

simplify2.1s

Counts
59 → 59
Iterations
IterNodes
done5003
52723
4812
3336
2170
177
042

prune404.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes149.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done38
438
336
226
118
011

end0.0ms

sample757.0ms

Algorithm
intervals
Results
374.0ms10718×body80valid