Details

Time bar (total: 2.4s)

sample29.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
9.0ms275×body80nan

simplify15.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0217
1397
2617
3807
41057
51147
61147

prune2.0ms

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: 0.3b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 6.0 (- x 1.0))
0.3b
(/ (* 6.0 (- x 1.0)) (+ (+ x 1.0) (* 4.0 (sqrt x))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp associate-/r/ flip-- cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg flip3-+ pow-prod-down clear-num *-commutative flip-+ div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 51
Calls
2 calls:
6.0ms
(* 6.0 (- x 1.0))
11.0ms
(/ (* 6.0 (- x 1.0)) (+ (+ x 1.0) (* 4.0 (sqrt x))))

series121.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* 6.0 (- x 1.0))
79.0ms
(/ (* 6.0 (- x 1.0)) (+ (+ x 1.0) (* 4.0 (sqrt x))))

simplify44.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0326386
11507326
25002325

prune96.0ms

Filtered
57 candidates to 40 candidates (70.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New54357
Fresh000
Picked011
Done000
Total54458

Merged error: 0b

Counts
58 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 6.0 (/ (- x 1.0) (+ (+ x 1.0) (* 4.0 (sqrt x)))))
0.0b
(/ (- x 1.0) (+ (+ x 1.0) (* 4.0 (sqrt x))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1 associate-/r/
3×associate-*l* associate-/r*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 80
Calls
2 calls:
13.0ms
(* 6.0 (/ (- x 1.0) (+ (+ x 1.0) (* 4.0 (sqrt x)))))
11.0ms
(/ (- x 1.0) (+ (+ x 1.0) (* 4.0 (sqrt x))))

series148.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(* 6.0 (/ (- x 1.0) (+ (+ x 1.0) (* 4.0 (sqrt x)))))
72.0ms
(/ (- x 1.0) (+ (+ x 1.0) (* 4.0 (sqrt x))))

simplify50.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0388878
11674800
25001798

prune141.0ms

Filtered
86 candidates to 63 candidates (73.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh022
Picked011
Done011
Total86490

Merged error: 0b

Counts
90 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
0.0b
(/ 6.0 (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×flip3-+ flip-+
Counts
2 → 141
Calls
2 calls:
10.0ms
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
11.0ms
(/ 6.0 (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)))

series153.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0))
79.0ms
(/ 6.0 (/ (+ (+ x 1.0) (* 4.0 (sqrt x))) (- x 1.0)))

simplify87.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
05871975
127761891
250021889

prune274.0ms

Filtered
147 candidates to 113 candidates (76.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1461147
Fresh101
Picked011
Done022
Total1474151

Merged error: 0b

Counts
151 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x))))
0.1b
(* (/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x)))) (- x 1.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×*-un-lft-identity
19×times-frac
18×add-cube-cbrt
15×associate-*l*
9×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 associate-/r/
3×associate-/r* associate-/l*
2×cbrt-undiv distribute-rgt-in frac-times sub-neg flip3-- distribute-lft-in flip3-+ associate-*r/ div-exp prod-exp flip-- cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out-- difference-of-squares
Counts
2 → 73
Calls
2 calls:
6.0ms
(/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x))))
13.0ms
(* (/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x)))) (- x 1.0))

series143.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x))))
80.0ms
(* (/ 6.0 (+ (+ x 1.0) (* 4.0 (sqrt x)))) (- x 1.0))

simplify53.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0423768
11874692
25003690

prune131.0ms

Filtered
79 candidates to 59 candidates (74.7%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New79079
Fresh000
Picked011
Done033
Total79483

Merged error: 0b

Counts
83 → 4

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0157
1157

end0.0ms

sample751.0ms

Algorithm
intervals
Results
293.0ms8000×body80valid
273.0ms8056×body80nan

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