Details

Time bar (total: 43.3s)

sample53.0ms

Algorithm
intervals
Results
22.0ms284×body80valid

simplify11.2s

Counts
1 → 1
Iterations
IterNodes
done5000
224995
214713
204418
194136
183837
173514
163152
152742
142228
131882
121295
11753
10441
9341
8282
7255
6219
5152
495
358
237
121
010

prune44.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.1b

localize67.0ms

Local error

Found 2 expressions with local error:

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

rewrite68.0ms

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:
59.0ms
(/ (- z t) (- z a))
1.0ms
(fma (/ (- z t) (- z a)) y x)

series275.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(/ (- z t) (- z a))
195.0ms
(fma (/ (- z t) (- z a)) y x)

simplify4.7s

Counts
72 → 72
Iterations
IterNodes
done5004
32238
2655
1268
0115

prune1.2s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.5b

localize94.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z a) (- z t))
0.2b
(/ 1 (/ (- z a) (- z t)))
1.0b
(fma (/ 1 (/ (- z a) (- z t))) y x)

rewrite196.0ms

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 insert-posit16 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 → 217
Calls
3 calls:
80.0ms
(/ (- z a) (- z t))
89.0ms
(/ 1 (/ (- z a) (- z t)))
2.0ms
(fma (/ 1 (/ (- z a) (- z t))) y x)

series538.0ms

Counts
3 → 9
Calls
3 calls:
117.0ms
(/ (- z a) (- z t))
191.0ms
(/ 1 (/ (- z a) (- z t)))
229.0ms
(fma (/ 1 (/ (- z a) (- z t))) y x)

simplify4.7s

Counts
226 → 226
Iterations
IterNodes
done5001
22229
1705
0272

prune2.4s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.3b

localize87.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z a) (- z t))
1.9b
(/ y (/ (- z a) (- z t)))

rewrite178.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
div-sub
Counts
2 → 200
Calls
2 calls:
79.0ms
(/ (- z a) (- z t))
57.0ms
(/ y (/ (- z a) (- z t)))

series369.0ms

Counts
2 → 6
Calls
2 calls:
120.0ms
(/ (- z a) (- z t))
248.0ms
(/ y (/ (- z a) (- z t)))

simplify5.6s

Counts
206 → 206
Iterations
IterNodes
done5006
22805
1736
0274

prune2.8s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize60.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- z a))
10.3b
(* (/ y (- z a)) (- z t))

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
55×add-sqr-sqrt
50×*-un-lft-identity
34×add-cube-cbrt
31×times-frac
21×associate-*l*
18×prod-diff
11×distribute-rgt-in distribute-lft-in
add-cbrt-cube add-exp-log
distribute-lft-out-- difference-of-squares
associate-/r* associate-*r*
pow1 flip3-- associate-/r/ flip--
associate-/l*
expm1-log1p-u frac-times cbrt-undiv sub-neg div-exp prod-exp associate-*r/ cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
clear-num frac-2neg pow-prod-down associate-*l/ *-commutative
Counts
2 → 111
Calls
2 calls:
34.0ms
(/ y (- z a))
154.0ms
(* (/ y (- z a)) (- z t))

series366.0ms

Counts
2 → 6
Calls
2 calls:
94.0ms
(/ y (- z a))
272.0ms
(* (/ y (- z a)) (- z t))

simplify3.7s

Counts
117 → 117
Iterations
IterNodes
done5000
21438
1529
0194

prune1.5s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes1.5s

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.4s

Algorithm
intervals
Results
737.0ms8749×body80valid
0.0msbody640valid