Details

Time bar (total: 16.7s)

sample23.0ms

Algorithm
intervals
Results
10.0ms348×body80valid

simplify51.0ms

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite41.0ms

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:
39.0ms
(* (* x y) (- 1.0 y))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(* (* x y) (- 1.0 y))

simplify2.6s

Counts
29 → 29
Iterations
IterNodes
done5076
32830
2569
1174
060

prune143.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
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-in distribute-rgt-neg-in pow-prod-down prod-exp distribute-rgt-neg-out cbrt-unprod
1×+-commutative neg-mul-1 sum-log flip3-+ associate-*l* unsub-neg *-commutative flip-+ distribute-lft-out
Counts
2 → 40
Calls
2 calls:
17.0ms
(+ (* (* x y) 1.0) (* (* x y) (- y)))
15.0ms
(* (* x y) (- y))

series147.0ms

Counts
2 → 6
Calls
2 calls:
93.0ms
(+ (* (* x y) 1.0) (* (* x y) (- y)))
54.0ms
(* (* x y) (- y))

simplify3.2s

Counts
46 → 46
Iterations
IterNodes
done5000
34424
2907
1257
081

prune274.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

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))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
78×cbrt-prod
37×add-sqr-sqrt
33×*-un-lft-identity
29×add-cube-cbrt
23×distribute-rgt-neg-in
21×distribute-lft-neg-in
15×swap-sqr
13×associate-*r* associate-*l*
11×pow1
9×pow1/3
7×neg-mul-1
6×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 → 117
Calls
4 calls:
31.0ms
(* (cbrt (- y)) (cbrt (- y)))
3.0ms
(cbrt (- y))
3.0ms
(cbrt (- y))
8.0ms
(cbrt (- y))

series1.2s

Counts
4 → 12
Calls
4 calls:
305.0ms
(* (cbrt (- y)) (cbrt (- y)))
271.0ms
(cbrt (- y))
337.0ms
(cbrt (- y))
287.0ms
(cbrt (- y))

simplify2.6s

Counts
129 → 129
Iterations
IterNodes
done5000
43132
3966
2449
1179
091

prune671.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize74.0ms

Local error

Found 4 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
79×cbrt-prod
19×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×distribute-lft-neg-in distribute-rgt-neg-in
4×pow1 neg-mul-1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt (- y))
2.0ms
(cbrt (cbrt (- y)))
2.0ms
(cbrt (cbrt (- y)))
2.0ms
(cbrt (cbrt (- y)))

series1.9s

Counts
4 → 12
Calls
4 calls:
307.0ms
(cbrt (- y))
490.0ms
(cbrt (cbrt (- y)))
560.0ms
(cbrt (cbrt (- y)))
504.0ms
(cbrt (cbrt (- y)))

simplify2.3s

Counts
93 → 93
Iterations
IterNodes
done5001
52832
4755
3310
2168
192
062

prune484.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes156.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done24
324
218
114
08

end0.0ms

sample674.0ms

Algorithm
intervals
Results
393.0ms10718×body80valid