Details

Time bar (total: 10.2s)

sample57.0ms

Algorithm
intervals
Results
14.0ms34×body1280valid
11.0ms42×body640valid
11.0ms177×body80valid
4.0ms19×body320valid
1.0msbody160valid

simplify46.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1128
2248
3488
4718
5798
done798

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.2b

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
2.2b
(/ (* x (/ (sin y) y)) z)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×add-cube-cbrt *-un-lft-identity
19×add-exp-log add-cbrt-cube
13×associate-*r*
cbrt-undiv div-exp associate-/r*
pow1
prod-exp cbrt-unprod associate-/l*
expm1-log1p-u associate-*l* log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*r/ clear-num unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 89
Calls
3 calls:
14.0ms
(* x (/ (sin y) y))
8.0ms
(/ (sin y) y)
13.0ms
(/ (* x (/ (sin y) y)) z)

series160.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(* x (/ (sin y) y))
26.0ms
(/ (sin y) y)
75.0ms
(/ (* x (/ (sin y) y)) z)

simplify2.4s

Counts
98 → 98
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
0145935
1323898
21027782
34743779
done5002779

prune218.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (sin y) y) z)
0.1b
(/ (sin y) y)
1.9b
(* x (/ (/ (sin y) y) z))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
153×times-frac
98×add-sqr-sqrt
89×add-cube-cbrt *-un-lft-identity
43×associate-*r*
19×add-exp-log add-cbrt-cube
16×associate-/l*
10×div-inv
cbrt-undiv div-exp
associate-/r*
pow1
expm1-log1p-u associate-*l* prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
frac-2neg clear-num
associate-*r/ pow-prod-down *-commutative associate-/l/
Counts
3 → 168
Calls
3 calls:
16.0ms
(/ (/ (sin y) y) z)
8.0ms
(/ (sin y) y)
28.0ms
(* x (/ (/ (sin y) y) z))

series135.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ (/ (sin y) y) z)
30.0ms
(/ (sin y) y)
70.0ms
(* x (/ (/ (sin y) y) z))

simplify1.0s

Counts
177 → 177
Iterations

Useful iterations: done (1.0s)

IterNodesCost
02542125
15902001
216221871
done50011868

prune423.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(* z (/ y (sin y)))
0.1b
(/ y (sin y))
2.0b
(/ x (* z (/ y (sin y))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×add-cube-cbrt *-un-lft-identity
19×add-exp-log add-cbrt-cube
13×associate-*r*
cbrt-undiv div-exp associate-/l*
pow1
prod-exp associate-/r* cbrt-unprod
expm1-log1p-u associate-*l* log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*r/ clear-num unswap-sqr
pow-prod-down associate-/r/ *-commutative
Counts
3 → 89
Calls
3 calls:
15.0ms
(* z (/ y (sin y)))
6.0ms
(/ y (sin y))
11.0ms
(/ x (* z (/ y (sin y))))

series177.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(* z (/ y (sin y)))
26.0ms
(/ y (sin y))
84.0ms
(/ x (* z (/ y (sin y))))

simplify2.2s

Counts
98 → 98
Iterations

Useful iterations: 3 (949.0ms)

IterNodesCost
0145935
1315901
2969784
34376781
done5001781

prune211.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (/ 1 (/ y (sin y))))
0.1b
(/ 1 (/ y (sin y)))
0.1b
(/ y (sin y))
2.2b
(/ (* x (/ 1 (/ y (sin y)))) z)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
159×times-frac
106×add-sqr-sqrt
94×*-un-lft-identity
92×add-cube-cbrt
64×add-exp-log
44×associate-*r*
34×add-cbrt-cube
30×div-exp
19×associate-/r*
14×cbrt-undiv prod-exp
11×div-inv
pow1 associate-/l*
rec-exp 1-exp cbrt-unprod
unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg associate-*l* clear-num
associate-*r/ associate-/r/ un-div-inv associate-/l/
pow-flip pow-prod-down *-commutative inv-pow
Counts
4 → 215
Calls
4 calls:
31.0ms
(* x (/ 1 (/ y (sin y))))
11.0ms
(/ 1 (/ y (sin y)))
8.0ms
(/ y (sin y))
20.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

series177.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(* x (/ 1 (/ y (sin y))))
28.0ms
(/ 1 (/ y (sin y)))
23.0ms
(/ y (sin y))
72.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

simplify1.1s

Counts
227 → 227
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02942749
16672189
215741854
done50011833

prune391.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes133.0ms

Accuracy

40.3% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 2.7b

bsearch1.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01627
12227
done2227

end0.0ms

sample1.1s

Algorithm
intervals
Results
261.0ms968×body1280valid
244.0ms5897×body80valid
181.0ms1012×body640valid
78.0ms556×body320valid
27.0ms254×body160valid