Details

Time bar (total: 22.9s)

sample37.0ms

Algorithm
intervals
Results
13.0ms275×body80valid

simplify5.5s

Counts
1 → 1
Iterations
IterNodes
done5000
104206
91419
8740
7408
6286
5190
4115
360
232
117
010

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
0.8b
(fma y (/ (- z t) (- a t)) x)

rewrite33.0ms

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/ 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 → 64
Calls
2 calls:
28.0ms
(/ (- z t) (- a t))
1.0ms
(fma y (/ (- z t) (- a t)) x)

series222.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ (- z t) (- a t))
150.0ms
(fma y (/ (- z t) (- a t)) x)

simplify2.1s

Counts
70 → 70
Iterations
IterNodes
done5000
34356
2831
1264
0113

prune430.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- a t))
0.2b
(* (- z t) (/ 1 (- a t)))
0.8b
(fma y (* (- z t) (/ 1 (- a t))) x)

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
40×*-un-lft-identity
32×times-frac
23×add-cube-cbrt
21×associate-*r*
16×add-exp-log
10×add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1
associate-/r* associate-*l*
flip3-- div-exp prod-exp associate-/r/ flip--
expm1-log1p-u log1p-expm1-u associate-/l* add-log-exp unswap-sqr
frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef pow-flip inv-pow
Counts
3 → 105
Calls
3 calls:
19.0ms
(/ 1 (- a t))
71.0ms
(* (- z t) (/ 1 (- a t)))
1.0ms
(fma y (* (- z t) (/ 1 (- a t))) x)

series296.0ms

Counts
3 → 9
Calls
3 calls:
71.0ms
(/ 1 (- a t))
82.0ms
(* (- z t) (/ 1 (- a t)))
142.0ms
(fma y (* (- z t) (/ 1 (- a t))) x)

simplify4.1s

Counts
114 → 114
Iterations
IterNodes
done5000
22793
1356
0149

prune748.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 (- a t)))
0.6b
(cbrt (/ 1 (- a t)))
0.6b
(cbrt (/ 1 (- a t)))
0.8b
(fma y (* (- z t) (* (* (cbrt (/ 1 (- a t))) (cbrt (/ 1 (- a t)))) (cbrt (/ 1 (- a t))))) x)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
63×cbrt-prod
49×add-sqr-sqrt *-un-lft-identity
45×times-frac
31×add-cube-cbrt
distribute-lft-out-- difference-of-squares
associate-/r/
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
cbrt-div flip3-- pow1/3 div-inv flip--
fma-udef
Counts
4 → 106
Calls
4 calls:
7.0ms
(cbrt (/ 1 (- a t)))
11.0ms
(cbrt (/ 1 (- a t)))
7.0ms
(cbrt (/ 1 (- a t)))
1.0ms
(fma y (* (- z t) (* (* (cbrt (/ 1 (- a t))) (cbrt (/ 1 (- a t)))) (cbrt (/ 1 (- a t))))) x)

series1.4s

Counts
4 → 12
Calls
4 calls:
323.0ms
(cbrt (/ 1 (- a t)))
209.0ms
(cbrt (/ 1 (- a t)))
699.0ms
(cbrt (/ 1 (- a t)))
150.0ms
(fma y (* (- z t) (* (* (cbrt (/ 1 (- a t))) (cbrt (/ 1 (- a t)))) (cbrt (/ 1 (- a t))))) x)

simplify1.1s

Counts
118 → 118
Iterations
IterNodes
done5000
31899
2592
1252
0140

prune663.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- a t))
0.0b
(+ (* (/ y (- a t)) (- z t)) x)
11.4b
(* (/ y (- a t)) (- z t))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
68×add-sqr-sqrt
63×*-un-lft-identity
47×add-cube-cbrt
36×prod-diff
31×times-frac
22×distribute-rgt-in associate-+l+ distribute-lft-in
21×associate-*l*
10×add-cbrt-cube add-exp-log
distribute-lft-out-- difference-of-squares
pow1 associate-/r* associate-*r* add-log-exp
sub-neg flip3-- associate-/r/ flip--
expm1-log1p-u log1p-expm1-u associate-/l*
frac-times cbrt-undiv div-exp prod-exp associate-*r/ cbrt-unprod div-inv unswap-sqr
+-commutative clear-num sum-log fma-def frac-2neg flip3-+ pow-prod-down associate-*l/ *-commutative flip-+
Counts
3 → 145
Calls
3 calls:
9.0ms
(/ y (- a t))
19.0ms
(+ (* (/ y (- a t)) (- z t)) x)
45.0ms
(* (/ y (- a t)) (- z t))

series638.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ y (- a t))
341.0ms
(+ (* (/ y (- a t)) (- z t)) x)
262.0ms
(* (/ y (- a t)) (- z t))

simplify2.6s

Counts
154 → 154
Iterations
IterNodes
done5001
23114
1628
0226

prune870.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes429.0ms

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

sample1.3s

Algorithm
intervals
Results
622.0ms8700×body80valid
0.0msbody160valid
0.0msbody320valid