Details

Time bar (total: 4.9s)

sample314.0ms

Algorithm
intervals
Results
32.0ms602×body80valid

simplify86.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05114
115514
266714
3312514
4500214

prune5.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 12.0b

Counts
2 → 1

localize35.0ms

Local error

Found 4 expressions with local error:

3.2b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
5.0b
(* (* (* w w) r) r)
6.9b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
8.9b
(* (* w w) r)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
92×add-exp-log add-cbrt-cube
57×prod-exp cbrt-unprod
50×pow1
33×pow-prod-down
13×add-sqr-sqrt
12×*-un-lft-identity
cbrt-undiv div-exp
add-cube-cbrt
associate-*r*
times-frac associate-/r*
associate-*r/ associate-*l/ add-log-exp
flip3-- associate-*l* *-commutative flip--
associate-/r/ associate-/l/ distribute-lft-out-- difference-of-squares
frac-2neg clear-num div-inv associate-/l* unswap-sqr
Counts
4 → 119
Calls
4 calls:
13.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
7.0ms
(* (* (* w w) r) r)
17.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
9.0ms
(* (* w w) r)

series220.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
32.0ms
(* (* (* w w) r) r)
76.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
27.0ms
(* (* w w) r)

simplify109.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (92.0ms)

IterNodesCost
06701303
13876935
25003931

prune260.0ms

Filtered
131 candidates to 61 candidates (46.6%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1238131
Fresh000
Picked101
Done000
Total1248132

Merged error: 2.1b

Counts
132 → 8

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ (- 1.0 v) (* (* (* w w) r) r))
5.0b
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (* (* w w) r) r)))
5.0b
(* (* (* w w) r) r)
8.9b
(* (* w w) r)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
77×add-exp-log add-cbrt-cube
32×prod-exp cbrt-unprod
24×times-frac
22×cbrt-undiv div-exp
21×add-sqr-sqrt
20×*-un-lft-identity
18×pow1
12×add-cube-cbrt
10×associate-/r*
pow-prod-down
associate-*r* associate-/l*
div-inv associate-/l/ distribute-lft-out-- add-log-exp difference-of-squares
flip3-- frac-2neg associate-*r/ associate-*l* clear-num *-commutative flip--
div-sub associate-/r/ unswap-sqr
Counts
4 → 124
Calls
4 calls:
11.0ms
(/ (- 1.0 v) (* (* (* w w) r) r))
15.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (* (* w w) r) r)))
7.0ms
(* (* (* w w) r) r)
6.0ms
(* (* w w) r)

series170.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ (- 1.0 v) (* (* (* w w) r) r))
70.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (* (* w w) r) r)))
31.0ms
(* (* (* w w) r) r)
18.0ms
(* (* w w) r)

simplify103.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 2 (87.0ms)

IterNodesCost
07041271
14091947
25003943

prune303.0ms

Filtered
136 candidates to 76 candidates (55.9%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1297136
Fresh527
Picked101
Done000
Total1359144

Merged error: 0.1b

Counts
144 → 9

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (fabs (* w r)) (fabs (* w r)))
0.5b
(/ 2.0 (* r r))
0.5b
(/ (- 1.0 v) (* (fabs (* w r)) (fabs (* w r))))
5.0b
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (fabs (* w r)) (fabs (* w r)))))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
37×add-exp-log add-cbrt-cube
27×times-frac
26×add-sqr-sqrt
24×*-un-lft-identity
16×add-cube-cbrt
14×cbrt-undiv div-exp
11×pow1 associate-/r*
associate-/l*
prod-exp cbrt-unprod
div-inv
associate-/l/ distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg swap-sqr associate-*r* associate-*l* clear-num
flip3-- associate-*r/ flip--
pow2 pow-plus div-sub pow-prod-down associate-/r/ pow-sqr *-commutative pow-prod-up unswap-sqr
Counts
4 → 118
Calls
4 calls:
4.0ms
(* (fabs (* w r)) (fabs (* w r)))
5.0ms
(/ 2.0 (* r r))
7.0ms
(/ (- 1.0 v) (* (fabs (* w r)) (fabs (* w r))))
12.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (fabs (* w r)) (fabs (* w r)))))

series125.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(* (fabs (* w r)) (fabs (* w r)))
24.0ms
(/ 2.0 (* r r))
32.0ms
(/ (- 1.0 v) (* (fabs (* w r)) (fabs (* w r))))
62.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (- 1.0 v) (* (fabs (* w r)) (fabs (* w r)))))

simplify77.0ms

Algorithm
egg-herbie
Counts
130 → 130
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
06031212
13004959
25001953

prune363.0ms

Filtered
130 candidates to 83 candidates (63.8%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New1255130
Fresh358
Picked101
Done000
Total12910139

Merged error: 0.0b

Counts
139 → 10

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- 1.0 v) (fabs (* w r)))
0.2b
(/ (/ (- 1.0 v) (fabs (* w r))) (fabs (* w r)))
0.5b
(/ 2.0 (* r r))
5.0b
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (/ (- 1.0 v) (fabs (* w r))) (fabs (* w r))))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
400×times-frac
234×add-sqr-sqrt *-un-lft-identity
166×add-cube-cbrt
68×associate-/r*
37×add-exp-log add-cbrt-cube
34×distribute-lft-out-- difference-of-squares
28×associate-/l*
18×cbrt-undiv div-exp
16×div-inv
associate-/l/
pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
div-sub
flip3-- associate-*r/ flip--
associate-/r/
Counts
4 → 302
Calls
4 calls:
6.0ms
(/ (- 1.0 v) (fabs (* w r)))
9.0ms
(/ (/ (- 1.0 v) (fabs (* w r))) (fabs (* w r)))
4.0ms
(/ 2.0 (* r r))
17.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (/ (- 1.0 v) (fabs (* w r))) (fabs (* w r))))

series134.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(/ (- 1.0 v) (fabs (* w r)))
31.0ms
(/ (/ (- 1.0 v) (fabs (* w r))) (fabs (* w r)))
28.0ms
(/ 2.0 (* r r))
55.0ms
(/ (* 0.125 (- 3.0 (* 2.0 v))) (/ (/ (- 1.0 v) (fabs (* w r))) (fabs (* w r))))

simplify72.0ms

Algorithm
egg-herbie
Counts
314 → 314
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
013494490
150014055

prune808.0ms

Filtered
314 candidates to 204 candidates (65.0%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New3140314
Fresh099
Picked011
Done000
Total31410324

Merged error: 0.0b

Counts
324 → 10

regimes201.0ms

Accuracy

0% (0.2b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02616
12616

end0.0ms

sample1.3s

Algorithm
intervals
Results
884.0ms17015×body80valid