Details

Time bar (total: 16.6s)

sample37.0ms

Algorithm
intervals
Results
11.0ms35×body1280valid
7.0ms161×body80valid
6.0ms28×body640valid
3.0ms21×body320valid
2.0ms11×body160valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
186
2126
3166
4176
done176

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
add-exp-log add-cbrt-cube
pow1
associate-*l* associate-/r* associate-/l*
cbrt-undiv expm1-log1p-u div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 63
Calls
2 calls:
43.0ms
(* x (/ (sin y) y))
15.0ms
(/ (sin y) y)

series137.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(* x (/ (sin y) y))
42.0ms
(/ (sin y) y)

simplify5.1s

Counts
69 → 69
Iterations

Useful iterations: 3 (491.0ms)

IterNodesCost
0102595
1213568
2568516
31586514
44787514
done5001514

prune194.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (sin y)) (cbrt (sin y)))
0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))
0.6b
(cbrt (sin y))

rewrite44.0ms

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:
31.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
3.0ms
(cbrt (sin y))
3.0ms
(cbrt (sin y))
3.0ms
(cbrt (sin y))

series480.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(* (cbrt (sin y)) (cbrt (sin y)))
101.0ms
(cbrt (sin y))
106.0ms
(cbrt (sin y))
156.0ms
(cbrt (sin y))

simplify2.1s

Counts
93 → 93
Iterations

Useful iterations: done (2.1s)

IterNodesCost
079750
1162664
2423564
31308541
done5001533

prune252.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (sin y))
7.2b
(* (* x (sin y)) (/ 1 y))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
16×associate-*r* add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt *-un-lft-identity
pow1 times-frac
cbrt-unprod
div-exp associate-*l* pow-prod-down
cbrt-undiv expm1-log1p-u rec-exp 1-exp *-commutative log1p-expm1-u add-log-exp
associate-*r/ un-div-inv div-inv unswap-sqr
Counts
2 → 60
Calls
2 calls:
10.0ms
(* x (sin y))
30.0ms
(* (* x (sin y)) (/ 1 y))

series129.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(* x (sin y))
71.0ms
(* (* x (sin y)) (/ 1 y))

simplify3.2s

Counts
66 → 66
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
0109620
1263508
2781414
32702413
done5000413

prune109.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
6.5b
(* (/ x (* (cbrt y) (cbrt y))) (/ (sin y) (cbrt y)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×add-cube-cbrt *-un-lft-identity associate-*r*
20×cbrt-prod
18×add-cbrt-cube
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1 unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 100
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
52.0ms
(* (/ x (* (cbrt y) (cbrt y))) (/ (sin y) (cbrt y)))

series805.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(cbrt y)
234.0ms
(cbrt y)
270.0ms
(cbrt y)
89.0ms
(* (/ x (* (cbrt y) (cbrt y))) (/ (sin y) (cbrt y)))

simplify1.5s

Counts
112 → 112
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01501344
14171288
21734976
done5000878

prune319.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes136.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
166
done66

end0.0ms

sample1.9s

Algorithm
intervals
Results
473.0ms943×body1280valid
454.0ms578×body320valid
390.0ms5156×body80valid
301.0ms995×body640valid
46.0ms328×body160valid