Details

Time bar (total: 13.1s)

sample74.0ms

Algorithm
intervals
Results
20.0ms197×body80valid
16.0ms25×body1280valid
14.0ms31×body640valid
5.0ms14×body320valid
3.0ms14×body160valid

simplify80.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
3.0b
(/ (* 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*
associate-*l* insert-posit16 div-inv add-log-exp
clear-num frac-2neg associate-*r/ unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 86
Calls
3 calls:
19.0ms
(* x (/ (sin y) y))
16.0ms
(/ (sin y) y)
23.0ms
(/ (* x (/ (sin y) y)) z)

series207.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(* x (/ (sin y) y))
33.0ms
(/ (sin y) y)
101.0ms
(/ (* x (/ (sin y) y)) z)

simplify1.5s

Counts
95 → 95
Iterations
IterNodes
done5000
21184
1341
0142

prune426.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ z (/ (sin y) y))
0.1b
(/ (sin y) y)
2.4b
(/ x (/ z (/ (sin y) y)))

rewrite49.0ms

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/
pow1 clear-num frac-2neg insert-posit16 add-log-exp
Counts
3 → 296
Calls
3 calls:
11.0ms
(/ z (/ (sin y) y))
14.0ms
(/ (sin y) y)
15.0ms
(/ x (/ z (/ (sin y) y)))

series218.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(/ z (/ (sin y) y))
33.0ms
(/ (sin y) y)
100.0ms
(/ x (/ z (/ (sin y) y)))

simplify1.3s

Counts
305 → 305
Iterations
IterNodes
done5001
11345
0494

prune1.6s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (sin y) y)
2.7b
(* (/ x z) (/ (sin y) y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
31×times-frac
24×*-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
13×associate-*r* associate-*l*
cbrt-undiv div-exp
pow1 prod-exp cbrt-unprod unswap-sqr
associate-/r* div-inv associate-/l*
insert-posit16 add-log-exp
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
2 → 79
Calls
2 calls:
15.0ms
(/ (sin y) y)
16.0ms
(* (/ x z) (/ (sin y) y))

series144.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (sin y) y)
110.0ms
(* (/ x z) (/ (sin y) y))

simplify1.7s

Counts
85 → 85
Iterations
IterNodes
done5001
21513
1389
0142

prune364.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
0.3b
(/ 1 (/ z (* x (/ (sin y) y))))
2.9b
(/ z (* x (/ (sin y) y)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
58×times-frac
54×add-exp-log
44×add-sqr-sqrt
39×*-un-lft-identity add-cube-cbrt
34×add-cbrt-cube
26×div-exp
14×cbrt-undiv
13×associate-*r*
12×associate-/r*
10×prod-exp
associate-/l*
div-inv
pow1
associate-*r/ associate-/r/ cbrt-unprod
rec-exp 1-exp insert-posit16 add-log-exp
clear-num frac-2neg associate-*l*
unswap-sqr
pow-prod-down *-commutative pow-flip inv-pow
Counts
4 → 151
Calls
4 calls:
10.0ms
(* x (/ (sin y) y))
14.0ms
(/ (sin y) y)
24.0ms
(/ 1 (/ z (* x (/ (sin y) y))))
12.0ms
(/ z (* x (/ (sin y) y)))

series342.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(* x (/ (sin y) y))
33.0ms
(/ (sin y) y)
77.0ms
(/ 1 (/ z (* x (/ (sin y) y))))
143.0ms
(/ z (* x (/ (sin y) y)))

simplify1.4s

Counts
163 → 163
Iterations
IterNodes
done5000
21750
1523
0224

prune704.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes265.0ms

Accuracy

39.7% (1.7b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 2.9b

bsearch51.0ms

Steps
ItersRangePoint
7
2.425931234435941e-65
3.9311786411183954e-64
3.883506706037952e-64

simplify2.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample2.3s

Algorithm
intervals
Results
889.0ms5852×body80valid
583.0ms1009×body1280valid
401.0ms1031×body640valid
211.0ms559×body320valid
48.0ms317×body160valid