Details

Time bar (total: 16.1s)

sample54.0ms

Algorithm
intervals
Results
16.0ms168×body80valid
10.0ms26×body1280valid
9.0ms35×body640valid
2.0ms11×body320valid
2.0ms16×body160valid

simplify16.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
186
2126
3166
4176
done176

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite43.0ms

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:
25.0ms
(* x (/ (sin y) y))
14.0ms
(/ (sin y) y)

series125.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(* x (/ (sin y) y))
50.0ms
(/ (sin y) y)

simplify4.5s

Counts
69 → 69
Iterations

Useful iterations: 3 (513.0ms)

IterNodesCost
0102595
1213568
2568516
31586514
44787514
done5001514

prune148.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
103×add-sqr-sqrt
91×*-un-lft-identity
89×add-cube-cbrt
44×associate-*r*
35×add-exp-log
19×add-cbrt-cube
16×associate-/r*
15×div-exp
10×div-inv
cbrt-undiv prod-exp
pow1 associate-/l*
unswap-sqr
rec-exp 1-exp
expm1-log1p-u associate-*l* cbrt-unprod log1p-expm1-u add-log-exp
frac-2neg clear-num associate-/r/
pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 182
Calls
3 calls:
36.0ms
(* x (/ 1 (/ y (sin y))))
6.0ms
(/ y (sin y))
12.0ms
(/ 1 (/ y (sin y)))

series114.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(* x (/ 1 (/ y (sin y))))
25.0ms
(/ y (sin y))
28.0ms
(/ 1 (/ y (sin y)))

simplify2.1s

Counts
191 → 191
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
02442235
15431761
210821524
329751504
done50001504

prune542.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
add-exp-log add-cbrt-cube
div-inv associate-/l*
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
associate-/r/
Counts
2 → 101
Calls
2 calls:
13.0ms
(/ x (/ y (sin y)))
11.0ms
(/ y (sin y))

series95.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(/ x (/ y (sin y)))
27.0ms
(/ y (sin y))

simplify2.3s

Counts
107 → 107
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
01751270
13561192
210381130
329651127
done50001127

prune302.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (cbrt (/ (sin y) y)))
0.4b
(cbrt (/ (sin y) y))
0.4b
(cbrt (/ (sin y) y))
0.4b
(cbrt (/ 1 (/ y (sin y))))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
94×times-frac
85×cbrt-prod
69×add-sqr-sqrt
62×add-cube-cbrt *-un-lft-identity
16×associate-*r*
div-inv
pow1 add-exp-log
add-cbrt-cube
expm1-log1p-u cbrt-div log1p-expm1-u add-log-exp
pow1/3 associate-*l* unswap-sqr
associate-*r/ pow-prod-down prod-exp associate-/r/ *-commutative cbrt-unprod
Counts
4 → 139
Calls
4 calls:
35.0ms
(* x (cbrt (/ (sin y) y)))
4.0ms
(cbrt (/ (sin y) y))
4.0ms
(cbrt (/ (sin y) y))
12.0ms
(cbrt (/ 1 (/ y (sin y))))

series691.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(* x (cbrt (/ (sin y) y)))
186.0ms
(cbrt (/ (sin y) y))
190.0ms
(cbrt (/ (sin y) y))
161.0ms
(cbrt (/ 1 (/ y (sin y))))

simplify2.3s

Counts
151 → 151
Iterations

Useful iterations: done (2.3s)

IterNodesCost
02961949
14901745
28031591
314561555
425211522
done50011453

prune459.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes49.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
done56

end0.0ms

sample2.0s

Algorithm
intervals
Results
716.0ms5177×body80valid
555.0ms935×body1280valid
260.0ms1000×body640valid
104.0ms558×body320valid
41.0ms330×body160valid