Details

Time bar (total: 4.5s)

sample79.0ms

Algorithm
intervals
Results
17.0ms298×body80valid
14.0ms294×body80nan

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune5.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.2b
(* z (log t))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity
12×log-prod add-log-exp
11×add-cube-cbrt
8×pow1 associate-*l*
7×add-exp-log associate-*r* add-cbrt-cube
6×distribute-rgt-in distribute-lft-in associate--r+
3×diff-log sum-log
2×flip3-- pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×sub-neg associate--l+ log-pow distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
6.0ms
(* (- a 0.5) b)
8.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series25.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* (- a 0.5) b)
14.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

simplify40.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0354388
11536337
25001330

prune106.0ms

Filtered
77 candidates to 52 candidates (32.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New72577
Fresh000
Picked011
Done000
Total72678

Merged error: 0.0b

Counts
78 → 6

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (log (cbrt t)))
0.3b
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 102
Calls
4 calls:
5.0ms
(* z (log (cbrt t)))
10.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series88.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* z (log (cbrt t)))
22.0ms
(+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t))))
24.0ms
(cbrt t)
23.0ms
(cbrt t)

simplify50.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0358765
11328673
25002593

prune146.0ms

Filtered
114 candidates to 85 candidates (25.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1131114
Fresh134
Picked011
Done011
Total1146120

Merged error: 0b

Counts
120 → 6

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series92.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt t) (cbrt t))
22.0ms
(cbrt t)
22.0ms
(cbrt t)
23.0ms
(cbrt t)

simplify72.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (67.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune104.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh033
Picked011
Done022
Total85691

Merged error: 0b

Counts
91 → 6

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))
0.6b
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))
0.6b
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-div
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×flip3-+ flip-+ distribute-lft-out
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt t)
5.0ms
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))
4.0ms
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))
5.0ms
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))

series152.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
42.0ms
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))
44.0ms
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))
42.0ms
(cbrt (+ (* z (* 2 (log (cbrt t)))) (* z (log (cbrt t)))))

simplify64.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (57.0ms)

IterNodesCost
0206873
1548806
21882766
35001741

prune157.0ms

Filtered
65 candidates to 56 candidates (13.8%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New65065
Fresh022
Picked011
Done033
Total65671

Merged error: 0b

Counts
71 → 6

regimes1.1s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0208
1208

end0.0ms

sample2.1s

Algorithm
intervals
Results
512.0ms9273×body80valid
426.0ms9075×body80nan
0.0ms2×body640valid
0.0ms1×body2560valid
0.0ms1×body1280valid

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