Details

Time bar (total: 14.2s)

sample73.0ms

Algorithm
intervals
Results
20.0ms37×body1280valid
14.0ms159×body80valid
11.0ms31×body640valid
6.0ms20×body320valid
2.0msbody160valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
186
2126
3166
4176
done176

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize17.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.2b
(/ (sin y) y)

rewrite70.0ms

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 div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 59
Calls
2 calls:
30.0ms
(* x (/ (sin y) y))
36.0ms
(/ (sin y) y)

series155.0ms

Counts
2 → 6
Calls
2 calls:
105.0ms
(* x (/ (sin y) y))
49.0ms
(/ (sin y) y)

simplify902.0ms

Counts
65 → 65
Iterations

Useful iterations: 2 (244.0ms)

IterNodesCost
098571
1232549
2985501
done5000501

prune436.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

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)))

rewrite134.0ms

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
associate-*l* cbrt-unprod add-log-exp
frac-2neg clear-num associate-/r/
pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 176
Calls
3 calls:
72.0ms
(* x (/ 1 (/ y (sin y))))
14.0ms
(/ y (sin y))
29.0ms
(/ 1 (/ y (sin y)))

series205.0ms

Counts
3 → 9
Calls
3 calls:
105.0ms
(* x (/ 1 (/ y (sin y))))
46.0ms
(/ y (sin y))
54.0ms
(/ 1 (/ y (sin y)))

simplify2.2s

Counts
185 → 185
Iterations

Useful iterations: done (2.2s)

IterNodesCost
02382193
16571806
232841600
done50011598

prune962.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite46.0ms

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 frac-2neg clear-num add-log-exp
associate-/r/
Counts
2 → 97
Calls
2 calls:
26.0ms
(/ x (/ y (sin y)))
11.0ms
(/ y (sin y))

series156.0ms

Counts
2 → 6
Calls
2 calls:
110.0ms
(/ x (/ y (sin y)))
45.0ms
(/ y (sin y))

simplify1.5s

Counts
103 → 103
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01711246
14221186
219281114
done50011112

prune630.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (/ 1 y) (/ 1 (sin y))))
0.1b
(/ 1 (sin y))
0.2b
(/ (/ 1 y) (/ 1 (sin y)))

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
854×times-frac
426×add-sqr-sqrt
397×*-un-lft-identity
391×add-cube-cbrt
174×associate-*r*
105×add-exp-log
66×div-exp
57×div-inv
35×add-cbrt-cube
17×cbrt-undiv rec-exp 1-exp prod-exp
16×associate-/r* associate-/l*
10×unswap-sqr
pow1
cbrt-unprod
associate-*l* add-log-exp
frac-2neg clear-num associate-/r/
pow-flip associate-*r/ pow-prod-down *-commutative associate-/l/ inv-pow
Counts
3 → 477
Calls
3 calls:
144.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
11.0ms
(/ 1 (sin y))
43.0ms
(/ (/ 1 y) (/ 1 (sin y)))

series167.0ms

Counts
3 → 9
Calls
3 calls:
90.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
24.0ms
(/ 1 (sin y))
53.0ms
(/ (/ 1 y) (/ 1 (sin y)))

simplify1.9s

Counts
486 → 486
Iterations

Useful iterations: done (1.9s)

IterNodesCost
06038246
121655895
done50005382

prune1.5s

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes304.0ms

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

sample2.5s

Algorithm
intervals
Results
924.0ms989×body1280valid
533.0ms965×body640valid
468.0ms5189×body80valid
123.0ms570×body320valid
42.0ms287×body160valid