Details

Time bar (total: 5.7s)

sample336.0ms

Algorithm
intervals
Results
66.0ms523×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 3 (23.0ms)

IterNodesCost
05114
115514
267514
3324213
4500113

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 8.7b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 0.125 (- 3.0 (* 2.0 v)))
0.5b
(/ 2.0 (* r r))
4.9b
(* (* (* w w) r) r)
10.1b
(* (* w w) r)

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log add-cbrt-cube
20×pow1
15×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity
11×prod-exp cbrt-unprod
10×pow-prod-down
associate-*r*
prod-diff
distribute-rgt-in distribute-lft-in associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
times-frac *-commutative associate-/l*
cbrt-undiv sub-neg associate-*r/ div-exp unswap-sqr
flip3-- frac-2neg clear-num associate-/r* flip-- div-inv
Counts
4 → 99
Calls
4 calls:
9.0ms
(* 0.125 (- 3.0 (* 2.0 v)))
3.0ms
(/ 2.0 (* r r))
25.0ms
(* (* (* w w) r) r)
10.0ms
(* (* w w) r)

series147.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* 0.125 (- 3.0 (* 2.0 v)))
24.0ms
(/ 2.0 (* r r))
33.0ms
(* (* (* w w) r) r)
33.0ms
(* (* w w) r)

simplify49.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0394490
11732410
25001397

prune314.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (/ (* 0.125 (- 3.0 (* 2.0 v))) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5)
0.2b
(* 0.125 (- 3.0 (* 2.0 v)))
0.4b
(* (fabs (* w r)) (fabs (* w r)))
0.5b
(/ 2.0 (* r r))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
13×pow1 add-exp-log add-cbrt-cube
associate-*r* associate-*l* prod-diff
distribute-rgt-in distribute-lft-in
expm1-log1p-u log1p-expm1-u add-log-exp
times-frac swap-sqr prod-exp cbrt-unprod associate-/l*
cbrt-undiv sub-neg associate-*r/ div-exp pow-prod-down *-commutative unswap-sqr
pow2 flip3-- frac-2neg pow-plus clear-num associate-/r* pow-sqr pow-prod-up flip-- fma-udef div-inv
Counts
4 → 92
Calls
4 calls:
0.0ms
(fma (/ (* 0.125 (- 3.0 (* 2.0 v))) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5)
9.0ms
(* 0.125 (- 3.0 (* 2.0 v)))
3.0ms
(* (fabs (* w r)) (fabs (* w r)))
3.0ms
(/ 2.0 (* r r))

series173.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(fma (/ (* 0.125 (- 3.0 (* 2.0 v))) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5)
54.0ms
(* 0.125 (- 3.0 (* 2.0 v)))
9.0ms
(* (fabs (* w r)) (fabs (* w r)))
29.0ms
(/ 2.0 (* r r))

simplify46.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0384637
11539546
25001522

prune353.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (fma (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5) 3.0)
0.0b
(fma (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5)
0.4b
(* (fabs (* w r)) (fabs (* w r)))
0.5b
(/ 2.0 (* r r))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
17×add-cube-cbrt
11×pow1 add-exp-log add-cbrt-cube
prod-diff
add-log-exp
expm1-log1p-u log1p-expm1-u
times-frac fma-neg swap-sqr associate-*r* associate-*l* associate-/l*
cbrt-undiv div-exp prod-exp cbrt-unprod fma-udef
pow2 sub-neg flip3-- frac-2neg pow-plus diff-log pow-prod-down associate--l+ clear-num associate-/r* pow-sqr *-commutative pow-prod-up flip-- div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 89
Calls
4 calls:
3.0ms
(- (fma (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5) 3.0)
0.0ms
(fma (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5)
3.0ms
(* (fabs (* w r)) (fabs (* w r)))
3.0ms
(/ 2.0 (* r r))

series179.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(- (fma (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5) 3.0)
72.0ms
(fma (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))) 4.5)
8.0ms
(* (fabs (* w r)) (fabs (* w r)))
24.0ms
(/ 2.0 (* r r))

simplify45.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
03771027
11297828
25002791

prune356.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r)))) (- 4.5 3.0))
0.1b
(* (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))))
0.4b
(* (fabs (* w r)) (fabs (* w r)))
0.5b
(/ 2.0 (* r r))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
31×*-un-lft-identity
25×add-cube-cbrt
24×associate-*l*
23×add-exp-log add-cbrt-cube
19×times-frac
16×pow1
11×associate-+r+
prod-diff add-log-exp
prod-exp cbrt-unprod
cbrt-undiv expm1-log1p-u div-exp associate-*r* pow-prod-down log1p-expm1-u
swap-sqr associate-*l/ associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
flip3-- frac-add sum-log associate-/r/ *-commutative flip-- div-inv
+-commutative pow2 associate-+r- sub-neg fma-def frac-2neg flip3-+ pow-plus diff-log clear-num associate-/r* pow-sqr pow-prod-up flip-+
Counts
4 → 124
Calls
4 calls:
18.0ms
(+ (* (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r)))) (- 4.5 3.0))
24.0ms
(* (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))))
6.0ms
(* (fabs (* w r)) (fabs (* w r)))
3.0ms
(/ 2.0 (* r r))

series166.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(+ (* (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r)))) (- 4.5 3.0))
54.0ms
(* (/ (- 0.375 (* 0.25 v)) (- 1.0 v)) (* (fabs (* w r)) (fabs (* w r))))
12.0ms
(* (fabs (* w r)) (fabs (* w r)))
24.0ms
(/ 2.0 (* r r))

simplify80.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
07141311
129891096
250021075

prune438.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes230.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02615
12615

end0.0ms

sample2.5s

Algorithm
intervals
Results
2.1s16860×body80valid