Details

Time bar (total: 29.9s)

sample42.0ms

Algorithm
intervals
Results
14.0ms283×body80valid
12.0ms299×body80nan

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5000
104510
92947
81717
71207
6890
5546
4246
3112
257
126
011

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x 0.5 (* (- 1.0 (- z (log z))) y))
0.0b
(- 1.0 (- z (log z)))
0.1b
(* (- 1.0 (- z (log z))) y)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
34×add-sqr-sqrt
30×prod-diff
22×add-cube-cbrt
16×distribute-lft-out--
14×associate--r+
13×pow1
log-pow
associate-*l* add-log-exp
add-cbrt-cube add-exp-log difference-of-squares
expm1-log1p-u fma-neg diff-log associate-*r* insert-posit16 log1p-expm1-u
sub-neg flip3-- associate-*l/ flip--
pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef associate--r- unswap-sqr
Counts
3 → 94
Calls
3 calls:
0.0ms
(fma x 0.5 (* (- 1.0 (- z (log z))) y))
23.0ms
(- 1.0 (- z (log z)))
56.0ms
(* (- 1.0 (- z (log z))) y)

series384.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(fma x 0.5 (* (- 1.0 (- z (log z))) y))
215.0ms
(- 1.0 (- z (log z)))
102.0ms
(* (- 1.0 (- z (log z))) y)

simplify3.3s

Counts
103 → 103
Iterations
IterNodes
done5000
32852
21020
1414
0178

prune474.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (- z (log z)))
0.1b
(sqrt (- z (log z)))
0.2b
(* (- (sqrt 1.0) (sqrt (- z (log z)))) y)
0.3b
(* (+ (sqrt 1.0) (sqrt (- z (log z)))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y))

rewrite263.0ms

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity
28×sqrt-prod
25×add-sqr-sqrt
18×associate-*l*
17×pow1
12×distribute-lft-out--
11×add-cbrt-cube add-exp-log
10×associate-*l/
add-cube-cbrt
flip3-- flip-- difference-of-squares
expm1-log1p-u frac-times sqrt-div associate-*r* pow-prod-down prod-exp log-pow cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp
flip3-+ flip-+
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ *-commutative
unswap-sqr
Counts
4 → 106
Calls
4 calls:
8.0ms
(sqrt (- z (log z)))
12.0ms
(sqrt (- z (log z)))
73.0ms
(* (- (sqrt 1.0) (sqrt (- z (log z)))) y)
168.0ms
(* (+ (sqrt 1.0) (sqrt (- z (log z)))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y))

series983.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(sqrt (- z (log z)))
38.0ms
(sqrt (- z (log z)))
186.0ms
(* (- (sqrt 1.0) (sqrt (- z (log z)))) y)
702.0ms
(* (+ (sqrt 1.0) (sqrt (- z (log z)))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y))

simplify5.1s

Counts
118 → 118
Iterations
IterNodes
done5002
23576
1991
0329

prune710.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (+ (sqrt 1.0) (sqrt (- z (log z)))))
0.2b
(* (- (sqrt 1.0) (sqrt (- z (log z)))) y)
0.3b
(* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y))
0.4b
(* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y)))

rewrite635.0ms

Algorithm
rewrite-expression-head
Rules
53×sqrt-prod
47×*-un-lft-identity
44×sqrt-div
36×associate-*l/
32×frac-times
31×associate-*l*
30×add-sqr-sqrt
25×pow1
22×flip3-+ flip-+
20×add-cbrt-cube add-exp-log
16×associate-*r/
13×flip3-- flip--
12×distribute-lft-out distribute-lft-out--
11×add-cube-cbrt
10×pow-prod-down prod-exp cbrt-unprod
associate-*r*
expm1-log1p-u log-pow hypot-def insert-posit16 log1p-expm1-u add-log-exp difference-of-squares
*-commutative
rem-sqrt-square sqrt-pow1 pow1/2 unswap-sqr
Counts
4 → 150
Calls
4 calls:
39.0ms
(sqrt (+ (sqrt 1.0) (sqrt (- z (log z)))))
76.0ms
(* (- (sqrt 1.0) (sqrt (- z (log z)))) y)
123.0ms
(* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y))
391.0ms
(* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y)))

series2.4s

Counts
4 → 12
Calls
4 calls:
170.0ms
(sqrt (+ (sqrt 1.0) (sqrt (- z (log z)))))
146.0ms
(* (- (sqrt 1.0) (sqrt (- z (log z)))) y)
1.4s
(* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y))
730.0ms
(* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (sqrt (+ (sqrt 1.0) (sqrt (- z (log z))))) (* (- (sqrt 1.0) (sqrt (- z (log z)))) y)))

simplify4.7s

Counts
162 → 162
Iterations
IterNodes
done5001
11736
0548

prune1.2s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- 1.0 (- z (log z)))) (cbrt (- 1.0 (- z (log z)))))
0.5b
(cbrt (- 1.0 (- z (log z))))
0.5b
(cbrt (- 1.0 (- z (log z))))
0.5b
(cbrt (- 1.0 (- z (log z))))

rewrite227.0ms

Algorithm
rewrite-expression-head
Rules
112×*-un-lft-identity
77×cbrt-prod
65×distribute-lft-out--
37×add-sqr-sqrt
24×pow1
22×swap-sqr
18×cbrt-div
15×add-cube-cbrt
13×log-pow
10×associate-*r* associate-*l*
flip3-- pow1/3 flip--
difference-of-squares
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 135
Calls
4 calls:
161.0ms
(* (cbrt (- 1.0 (- z (log z)))) (cbrt (- 1.0 (- z (log z)))))
19.0ms
(cbrt (- 1.0 (- z (log z))))
19.0ms
(cbrt (- 1.0 (- z (log z))))
26.0ms
(cbrt (- 1.0 (- z (log z))))

series333.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(* (cbrt (- 1.0 (- z (log z)))) (cbrt (- 1.0 (- z (log z)))))
72.0ms
(cbrt (- 1.0 (- z (log z))))
66.0ms
(cbrt (- 1.0 (- z (log z))))
85.0ms
(cbrt (- 1.0 (- z (log z))))

simplify2.2s

Counts
147 → 147
Iterations
IterNodes
done5003
22237
1695
0253

prune889.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes208.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample2.0s

Algorithm
intervals
Results
926.0ms8830×body80nan
668.0ms9174×body80valid