Details

Time bar (total: 21.1s)

sample23.0ms

Algorithm
intervals
Results
12.0ms347×body80valid

simplify30.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1137
2287
3427
done427

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* (* x 3.0) y) y)
0.2b
(* (* x 3.0) y)

rewrite383.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*r*
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
2×associate-*l* *-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
356.0ms
(* (* (* x 3.0) y) y)
25.0ms
(* (* x 3.0) y)

series83.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* (* (* x 3.0) y) y)
31.0ms
(* (* x 3.0) y)

simplify4.4s

Counts
45 → 45
Iterations

Useful iterations: 2 (155.0ms)

IterNodesCost
061407
1165394
2748308
32988308
done5001308

prune79.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x (* y 3.0)) y)
0.2b
(* x (* y 3.0))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
2×*-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
63.0ms
(* (* x (* y 3.0)) y)
26.0ms
(* x (* y 3.0))

series75.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* (* x (* y 3.0)) y)
30.0ms
(* x (* y 3.0))

simplify5.1s

Counts
45 → 45
Iterations

Useful iterations: 2 (167.0ms)

IterNodesCost
062406
1162395
2715309
33086309
done5000309

prune100.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (* y 3.0))) (cbrt (* x (* y 3.0))))
8.8b
(cbrt (* x (* y 3.0)))
8.8b
(cbrt (* x (* y 3.0)))
8.8b
(cbrt (* x (* y 3.0)))

rewrite100.0ms

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×swap-sqr associate-*r* associate-*l* add-cbrt-cube 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 → 58
Calls
4 calls:
48.0ms
(* (cbrt (* x (* y 3.0))) (cbrt (* x (* y 3.0))))
24.0ms
(cbrt (* x (* y 3.0)))
14.0ms
(cbrt (* x (* y 3.0)))
11.0ms
(cbrt (* x (* y 3.0)))

series605.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(* (cbrt (* x (* y 3.0))) (cbrt (* x (* y 3.0))))
145.0ms
(cbrt (* x (* y 3.0)))
151.0ms
(cbrt (* x (* y 3.0)))
138.0ms
(cbrt (* x (* y 3.0)))

simplify3.0s

Counts
70 → 70
Iterations

Useful iterations: done (3.0s)

IterNodesCost
087856
1206767
2519671
31368587
43781547
done5001512

prune261.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.7b
(cbrt y)
0.7b
(cbrt y)
0.7b
(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
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
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:
12.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
318.0ms
(* (cbrt y) (cbrt y))
247.0ms
(cbrt y)
285.0ms
(cbrt y)
268.0ms
(cbrt y)

simplify4.2s

Counts
85 → 85
Iterations

Useful iterations: done (4.2s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune266.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes147.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
197
done97

end0.0ms

sample990.0ms

Algorithm
intervals
Results
698.0ms10638×body80valid