Details

Time bar (total: 17.5s)

sample28.0ms

Algorithm
intervals
Results
14.0ms276×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5000
214813
204487
194229
183906
173648
163322
153006
142545
131903
121348
11863
10583
9411
8337
7254
6203
5147
496
353
231
118
010

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize28.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- z a))
4.3b
(fma (- z t) (/ y (- z a)) x)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/r*
add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
associate-/l*
expm1-log1p-u pow1 associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg flip3-- div-exp fma-udef div-inv flip--
Counts
2 → 51
Calls
2 calls:
16.0ms
(/ y (- z a))
1.0ms
(fma (- z t) (/ y (- z a)) x)

series149.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(/ y (- z a))
91.0ms
(fma (- z t) (/ y (- z a)) x)

simplify1.5s

Counts
57 → 57
Iterations
IterNodes
done5001
31405
2462
1179
094

prune328.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) y)
0.3b
(/ 1 (/ (- z a) y))
4.3b
(fma (- z t) (/ 1 (/ (- z a) y)) x)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
101×add-sqr-sqrt *-un-lft-identity
69×add-cube-cbrt
22×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
10×add-cbrt-cube
div-exp associate-/l*
div-inv
pow1 cbrt-undiv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp associate-/l/
flip3-- div-sub associate-/r/ fma-udef pow-flip flip-- inv-pow
Counts
3 → 155
Calls
3 calls:
12.0ms
(/ (- z a) y)
10.0ms
(/ 1 (/ (- z a) y))
0.0ms
(fma (- z t) (/ 1 (/ (- z a) y)) x)

series293.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(/ (- z a) y)
113.0ms
(/ 1 (/ (- z a) y))
129.0ms
(fma (- z t) (/ 1 (/ (- z a) y)) x)

simplify2.9s

Counts
164 → 164
Iterations
IterNodes
done5000
34376
21387
1517
0213

prune656.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) y)
0.0b
(+ (/ (- z t) (/ (- z a) y)) x)
11.1b
(/ (- z t) (/ (- z a) y))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
370×times-frac
306×*-un-lft-identity
304×add-sqr-sqrt
152×add-cube-cbrt
100×fma-def
76×distribute-lft-out-- difference-of-squares
22×associate-/r*
14×div-inv
10×add-cbrt-cube add-exp-log associate-/l*
add-log-exp
cbrt-undiv div-exp associate-/l/
expm1-log1p-u pow1 div-sub insert-posit16 log1p-expm1-u
clear-num frac-2neg flip3-- associate-/r/ flip--
+-commutative sum-log flip3-+ associate-+l- flip-+ distribute-lft-out
Counts
3 → 297
Calls
3 calls:
14.0ms
(/ (- z a) y)
74.0ms
(+ (/ (- z t) (/ (- z a) y)) x)
22.0ms
(/ (- z t) (/ (- z a) y))

series353.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ (- z a) y)
152.0ms
(+ (/ (- z t) (/ (- z a) y)) x)
167.0ms
(/ (- z t) (/ (- z a) y))

simplify1.9s

Counts
306 → 306
Iterations
IterNodes
done5000
22407
1877
0282

prune1.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- z a))
1.0b
(fma (/ (- z t) (- z a)) y x)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 flip3-- associate-/r/ insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp fma-udef div-inv
Counts
2 → 66
Calls
2 calls:
28.0ms
(/ (- z t) (- z a))
1.0ms
(fma (/ (- z t) (- z a)) y x)

series185.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(/ (- z t) (- z a))
109.0ms
(fma (/ (- z t) (- z a)) y x)

simplify2.1s

Counts
72 → 72
Iterations
IterNodes
done5001
32237
2655
1268
0115

prune348.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes411.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample838.0ms

Algorithm
intervals
Results
452.0ms8710×body80valid