Details

Time bar (total: 19.8s)

sample58.0ms

Algorithm
intervals
Results
13.0ms32×body1280valid
12.0ms191×body80valid
8.0ms31×body640valid
2.0msbody320valid
1.0ms12×body160valid

simplify88.0ms

Counts
1 → 1
Iterations
IterNodes
done78
678
576
465
340
222
112
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize22.0ms

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)

rewrite55.0ms

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:
21.0ms
(* x (/ (sin y) y))
12.0ms
(/ (sin y) y)
19.0ms
(/ (* x (/ (sin y) y)) z)

series271.0ms

Counts
3 → 9
Calls
3 calls:
101.0ms
(* x (/ (sin y) y))
49.0ms
(/ (sin y) y)
121.0ms
(/ (* x (/ (sin y) y)) z)

simplify2.2s

Counts
98 → 98
Iterations
IterNodes
done5001
21179
1344
0145

prune555.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize20.0ms

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)

rewrite127.0ms

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:
58.0ms
(* x (/ 1 (/ y (sin y))))
18.0ms
(/ 1 (/ y (sin y)))
8.0ms
(/ y (sin y))
33.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

series293.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(* x (/ 1 (/ y (sin y))))
54.0ms
(/ 1 (/ y (sin y)))
51.0ms
(/ y (sin y))
111.0ms
(/ (* x (/ 1 (/ y (sin y)))) z)

simplify1.5s

Counts
227 → 227
Iterations
IterNodes
done5002
22389
1795
0294

prune1.2s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize25.0ms

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)

rewrite237.0ms

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:
120.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
5.0ms
(/ 1 (sin y))
24.0ms
(/ (/ 1 y) (/ 1 (sin y)))
54.0ms
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

series238.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* x (/ (/ 1 y) (/ 1 (sin y))))
16.0ms
(/ 1 (sin y))
39.0ms
(/ (/ 1 y) (/ 1 (sin y)))
113.0ms
(/ (* x (/ (/ 1 y) (/ 1 (sin y)))) z)

simplify2.5s

Counts
539 → 539
Iterations
IterNodes
done5000
24439
12062
0671

prune2.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ z (/ (sin y) y))
0.1b
(/ (sin y) y)
3.6b
(/ x (/ z (/ (sin y) y)))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
238×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
60×associate-/r*
23×div-inv
19×add-cbrt-cube add-exp-log
10×cbrt-undiv div-exp
associate-/l*
associate-/r/
expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
Counts
3 → 299
Calls
3 calls:
14.0ms
(/ z (/ (sin y) y))
13.0ms
(/ (sin y) y)
33.0ms
(/ x (/ z (/ (sin y) y)))

series246.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(/ z (/ (sin y) y))
37.0ms
(/ (sin y) y)
109.0ms
(/ x (/ z (/ (sin y) y)))

simplify2.3s

Counts
308 → 308
Iterations
IterNodes
done5007
24724
11337
0497

prune2.1s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes485.0ms

Accuracy

93.9% (0.2b remaining)

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

bsearch132.0ms

Steps
ItersRangePoint
9
1.8858956155785848e-06
20.852008069825544
0.001397275382843653
7
-8.665460962243007e+24
-3.9554820123738635e+22
-5.593196487055916e+24

simplify4.0ms

Iterations
IterNodes
done25
125
019

end0.0ms

sample2.8s

Algorithm
intervals
Results
808.0ms1029×body640valid
699.0ms1018×body1280valid
611.0ms5799×body80valid
138.0ms564×body320valid
49.0ms302×body160valid