Details

Time bar (total: 18.0s)

sample72.0ms

Algorithm
intervals
Results
26.0ms191×body80valid
15.0ms32×body1280valid
10.0ms31×body640valid
2.0ms12×body160valid
2.0msbody320valid

simplify51.0ms

Counts
1 → 1
Iterations
IterNodes
done79
579
471
348
224
112
07

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize21.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
3.4b
(/ (* x (/ (sin y) y)) z)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×*-un-lft-identity add-cube-cbrt
19×add-cbrt-cube add-exp-log
13×associate-*r*
cbrt-undiv associate-/r* div-exp
pow1
prod-exp cbrt-unprod associate-/l*
expm1-log1p-u associate-*l* log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg associate-*r/ unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 89
Calls
3 calls:
19.0ms
(* x (/ (sin y) y))
11.0ms
(/ (sin y) y)
25.0ms
(/ (* x (/ (sin y) y)) z)

series207.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(* x (/ (sin y) y))
31.0ms
(/ (sin y) y)
103.0ms
(/ (* x (/ (sin y) y)) z)

simplify1.2s

Counts
98 → 98
Iterations
IterNodes
done5000
21731
1352
0145

prune581.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

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))
3.4b
(/ (* x (/ 1 (/ y (sin y)))) z)

rewrite77.0ms

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
clear-num frac-2neg associate-*l*
associate-*r/ associate-/r/ un-div-inv associate-/l/
pow-prod-down *-commutative pow-flip inv-pow
Counts
4 → 215
Calls
4 calls:
30.0ms
(* x (/ 1 (/ y (sin y))))
15.0ms
(/ 1 (/ y (sin y)))
5.0ms
(/ y (sin y))
20.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

series280.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(* x (/ 1 (/ y (sin y))))
42.0ms
(/ 1 (/ y (sin y)))
39.0ms
(/ y (sin y))
99.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

simplify1.9s

Counts
227 → 227
Iterations
IterNodes
done5001
24294
1820
0294

prune1.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ 1 (/ y (sin y))) z)
0.1b
(/ 1 (/ y (sin y)))
0.1b
(/ y (sin y))
3.5b
(* x (/ (/ 1 (/ y (sin y))) z))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
821×times-frac
411×add-sqr-sqrt
392×*-un-lft-identity
390×add-cube-cbrt
136×associate-*r*
64×add-exp-log
50×associate-/l*
36×div-exp div-inv
34×add-cbrt-cube
19×associate-/r*
16×cbrt-undiv
prod-exp associate-/r/
pow1
rec-exp 1-exp unswap-sqr
expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp
clear-num frac-2neg associate-*l*
pow-prod-down associate-*r/ *-commutative pow-flip inv-pow associate-/l/
Counts
4 → 478
Calls
4 calls:
25.0ms
(/ (/ 1 (/ y (sin y))) z)
17.0ms
(/ 1 (/ y (sin y)))
9.0ms
(/ y (sin y))
70.0ms
(* x (/ (/ 1 (/ y (sin y))) z))

series609.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(/ (/ 1 (/ y (sin y))) z)
47.0ms
(/ 1 (/ y (sin y)))
49.0ms
(/ y (sin y))
468.0ms
(* x (/ (/ 1 (/ y (sin y))) z))

simplify1.4s

Counts
490 → 490
Iterations
IterNodes
done5000
11874
0653

prune2.8s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (/ (/ 1 y) (/ 1 (sin y))))
0.1b
(/ 1 (sin y))
0.2b
(/ (/ 1 y) (/ 1 (sin y)))
3.4b
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
857×times-frac
429×add-sqr-sqrt
400×*-un-lft-identity
394×add-cube-cbrt
183×add-exp-log
174×associate-*r*
116×div-exp
61×add-cbrt-cube
58×div-inv
34×prod-exp
31×cbrt-undiv
25×rec-exp 1-exp
19×associate-/r*
17×associate-/l*
10×cbrt-unprod unswap-sqr
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
clear-num frac-2neg associate-*l*
associate-*r/ associate-/r/ associate-/l/
pow-prod-down *-commutative pow-flip inv-pow
Counts
4 → 527
Calls
4 calls:
77.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
9.0ms
(/ 1 (sin y))
19.0ms
(/ (/ 1 y) (/ 1 (sin y)))
33.0ms
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

series228.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
27.0ms
(/ 1 (sin y))
42.0ms
(/ (/ 1 y) (/ 1 (sin y)))
84.0ms
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

simplify1.5s

Counts
539 → 539
Iterations
IterNodes
done5001
12309
0671

prune2.2s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes512.0ms

Accuracy

94% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 2.8b

bsearch124.0ms

Steps
ItersRangePoint
9
1.8858956155785848e-06
20.852008069825544
3.9140170259031803
7
-8.665460962243007e+24
-3.9554820123738635e+22
-5.593196487055916e+24

simplify6.0ms

Iterations
IterNodes
done27
127
023

end0.0ms

sample2.5s

Algorithm
intervals
Results
984.0ms5799×body80valid
584.0ms1018×body1280valid
426.0ms1029×body640valid
173.0ms564×body320valid
47.0ms302×body160valid