Details

Time bar (total: 26.5s)

sample43.0ms

Algorithm
intervals
Results
14.0ms281×body80valid

simplify4.9s

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

prune30.0ms

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
(/ (- z t) (- a t))
0.3b
(fma y (/ (- z t) (- a t)) 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/ 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:
27.0ms
(/ (- z t) (- a t))
1.0ms
(fma y (/ (- z t) (- a t)) x)

series224.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(/ (- z t) (- a t))
146.0ms
(fma y (/ (- z t) (- a t)) x)

simplify2.2s

Counts
70 → 70
Iterations
IterNodes
done5000
34356
2831
1264
0113

prune523.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite226.0ms

Algorithm
rewrite-expression-head
Rules
713×*-un-lft-identity
703×add-sqr-sqrt
693×times-frac
441×prod-diff
413×add-cube-cbrt
149×distribute-lft-out--
143×difference-of-squares
94×associate-/r/
48×flip3-- flip--
47×div-inv
21×fma-neg
10×associate-/r*
add-cbrt-cube add-exp-log
associate-/l* add-log-exp
expm1-log1p-u pow1 log1p-expm1-u
distribute-rgt-out--
cbrt-undiv clear-num frac-2neg div-exp
sub-neg diff-log frac-sub fma-udef sub-div
Counts
4 → 581
Calls
4 calls:
132.0ms
(- (/ z (- a t)) (/ t (- a t)))
26.0ms
(/ t (- a t))
18.0ms
(/ z (- a t))
1.0ms
(fma y (- (/ z (- a t)) (/ t (- a t))) x)

series422.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(- (/ z (- a t)) (/ t (- a t)))
53.0ms
(/ t (- a t))
45.0ms
(/ z (- a t))
208.0ms
(fma y (- (/ z (- a t)) (/ t (- a t))) x)

simplify2.6s

Counts
593 → 593
Iterations
IterNodes
done5000
23844
11278
0570

prune4.2s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- a t) (- z t))
0.2b
(/ 1 (/ (- a t) (- z t)))
0.3b
(fma y (/ 1 (/ (- a t) (- z t))) x)

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
195×add-sqr-sqrt *-un-lft-identity
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
div-exp associate-/l*
flip3-- div-inv flip--
pow1 cbrt-undiv
expm1-log1p-u log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp associate-/l/
div-sub fma-udef pow-flip inv-pow
Counts
3 → 214
Calls
3 calls:
38.0ms
(/ (- a t) (- z t))
48.0ms
(/ 1 (/ (- a t) (- z t)))
0.0ms
(fma y (/ 1 (/ (- a t) (- z t))) x)

series676.0ms

Counts
3 → 9
Calls
3 calls:
118.0ms
(/ (- a t) (- z t))
249.0ms
(/ 1 (/ (- a t) (- z t)))
309.0ms
(fma y (/ 1 (/ (- a t) (- z t))) x)

simplify1.9s

Counts
223 → 223
Iterations
IterNodes
done5000
24061
1703
0270

prune1.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- a t))
0.0b
(/ 1 (- z t))
0.2b
(/ (/ 1 (- a t)) (/ 1 (- z t)))
0.3b
(fma y (/ (/ 1 (- a t)) (/ 1 (- z t))) x)

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
1131×times-frac
700×add-sqr-sqrt *-un-lft-identity
420×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
93×associate-/r/
52×add-exp-log
47×div-inv
46×flip3-- flip--
36×div-exp
31×associate-/r*
27×associate-/l*
20×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
clear-num frac-2neg
pow-flip inv-pow
fma-udef associate-/l/
Counts
4 → 613
Calls
4 calls:
21.0ms
(/ 1 (- a t))
22.0ms
(/ 1 (- z t))
84.0ms
(/ (/ 1 (- a t)) (/ 1 (- z t)))
1.0ms
(fma y (/ (/ 1 (- a t)) (/ 1 (- z t))) x)

series729.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(/ 1 (- a t))
81.0ms
(/ 1 (- z t))
250.0ms
(/ (/ 1 (- a t)) (/ 1 (- z t)))
306.0ms
(fma y (/ (/ 1 (- a t)) (/ 1 (- z t))) x)

simplify2.1s

Counts
625 → 625
Iterations
IterNodes
done5002
12554
0747

prune2.1s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes673.0ms

Accuracy

0% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample1.2s

Algorithm
intervals
Results
554.0ms8781×body80valid