Details

Time bar (total: 5.6s)

sample88.0ms

Algorithm
intervals
Results
38.0ms800×body80nan
16.0ms256×body80valid

simplify45.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03810
112210
250910
3223710
4500110

prune3.0ms

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: 1.5b

Counts
2 → 1

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 3.0 (/ x (* y 27.0)))
1.0b
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
3.2b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
5.0b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
92×add-exp-log add-cbrt-cube
39×prod-exp cbrt-unprod
29×add-sqr-sqrt
27×cbrt-undiv div-exp
21×associate-*l*
18×add-cube-cbrt *-un-lft-identity
16×associate-*r*
15×times-frac
10×pow1
5×unswap-sqr
4×sqrt-prod div-inv add-log-exp
3×pow-prod-down *-commutative
2×associate-*r/ associate-*l/
1×frac-2neg clear-num associate-/r* associate-/l/ associate-/l*
Counts
4 → 130
Calls
4 calls:
7.0ms
(* 3.0 (/ x (* y 27.0)))
6.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
12.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
9.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series151.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* 3.0 (/ x (* y 27.0)))
18.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
89.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
26.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify100.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (87.0ms)

IterNodesCost
07401370
142811055
250021053

prune278.0ms

Filtered
142 candidates to 79 candidates (55.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1393142
Fresh000
Picked101
Done000
Total1403143

Merged error: 0.0b

Counts
143 → 3

localize23.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
1.0b
(/ 1.0 (cbrt 3.0))
3.2b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
5.0b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
85×add-exp-log
83×add-cbrt-cube
48×add-sqr-sqrt
40×times-frac
36×add-cube-cbrt *-un-lft-identity
35×prod-exp cbrt-unprod
27×associate-*l*
26×cbrt-undiv div-exp
22×cbrt-prod
9×associate-*r*
8×pow1
7×associate-/r*
5×unswap-sqr
4×sqrt-prod div-inv associate-/l* add-log-exp
2×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
1×associate-*r/ associate-/l/
Counts
4 → 152
Calls
4 calls:
8.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
4.0ms
(/ 1.0 (cbrt 3.0))
13.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
9.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series198.0ms

Counts
4 → 10
Calls
4 calls:
72.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
0.0ms
(/ 1.0 (cbrt 3.0))
93.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
32.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify104.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
07551633
140891341
250021339

prune465.0ms

Filtered
162 candidates to 106 candidates (65.4%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1611162
Fresh112
Picked101
Done000
Total1632165

Merged error: 0b

Counts
165 → 2

localize16.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ 1.0 (cbrt 3.0)) (acos (* (* 0.05555555555555555 (/ x (* z y))) (sqrt t))))
1.0b
(/ 1.0 (cbrt 3.0))
3.2b
(* (* 0.05555555555555555 (/ x (* z y))) (sqrt t))
5.3b
(/ x (* z y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
41×times-frac
37×add-cube-cbrt *-un-lft-identity
30×add-exp-log
28×add-cbrt-cube
23×associate-*l*
22×cbrt-prod
11×pow1 prod-exp cbrt-unprod
9×associate-*r*
7×associate-/r*
6×cbrt-undiv div-exp associate-/l*
4×pow-prod-down add-log-exp
3×sqrt-prod div-inv unswap-sqr
2×frac-2neg associate-*l/ clear-num *-commutative
1×associate-*r/
Counts
4 → 128
Calls
4 calls:
7.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (* 0.05555555555555555 (/ x (* z y))) (sqrt t))))
4.0ms
(/ 1.0 (cbrt 3.0))
9.0ms
(* (* 0.05555555555555555 (/ x (* z y))) (sqrt t))
4.0ms
(/ x (* z y))

series189.0ms

Counts
4 → 10
Calls
4 calls:
71.0ms
(* (/ 1.0 (cbrt 3.0)) (acos (* (* 0.05555555555555555 (/ x (* z y))) (sqrt t))))
0.0ms
(/ 1.0 (cbrt 3.0))
97.0ms
(* (* 0.05555555555555555 (/ x (* z y))) (sqrt t))
20.0ms
(/ x (* z y))

simplify72.0ms

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
05411061
12471945
25002936

prune408.0ms

Filtered
138 candidates to 105 candidates (76.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1380138
Fresh011
Picked011
Done000
Total1382140

Merged error: 0b

Counts
140 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ 1.0 3.0) (acos (* (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t)))) (cbrt (sqrt t)))))
1.1b
(* (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t)))) (cbrt (sqrt t)))
2.3b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t))))
5.0b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
247×add-exp-log
192×add-cbrt-cube
135×prod-exp cbrt-unprod
61×cbrt-undiv div-exp
22×add-sqr-sqrt
20×pow1
19×associate-*l*
16×add-cube-cbrt *-un-lft-identity
13×associate-*r*
12×times-frac
10×pow-prod-down
6×cbrt-prod
4×associate-*l/ add-log-exp
3×sqrt-prod *-commutative div-inv unswap-sqr
1×frac-2neg associate-*r/ clear-num associate-/r* associate-/l/ associate-/l*
Counts
4 → 176
Calls
4 calls:
6.0ms
(* (/ 1.0 3.0) (acos (* (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t)))) (cbrt (sqrt t)))))
24.0ms
(* (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t)))) (cbrt (sqrt t)))
15.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t))))
9.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series270.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* (/ 1.0 3.0) (acos (* (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t)))) (cbrt (sqrt t)))))
91.0ms
(* (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t)))) (cbrt (sqrt t)))
136.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (* (cbrt (sqrt t)) (cbrt (sqrt t))))
26.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify52.0ms

Algorithm
egg-herbie
Counts
188 → 188
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
010013165
150022202

prune316.0ms

Filtered
188 candidates to 81 candidates (43.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1880188
Fresh000
Picked011
Done011
Total1882190

Merged error: 0b

Counts
190 → 2

regimes176.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02714
12714

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.2s24489×body80nan
428.0ms8000×body80valid

Profiling

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