Details

Time bar (total: 2.7s)

sample30.0ms

Algorithm
intervals
Results
10.0ms352×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 6.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (* x y) (* z y))
5.8b
(* (- (* x y) (* z y)) t)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
3.0ms
(- (* x y) (* z y))
5.0ms
(* (- (* x y) (* z y)) t)

series25.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(- (* x y) (* z y))
17.0ms
(* (- (* x y) (* z y)) t)

simplify104.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune68.0ms

Filtered
40 candidates to 31 candidates (22.5%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New34640
Fresh000
Picked011
Done000
Total34741

Merged error: 0.1b

Counts
41 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

5.8b
(* (- (* x y) (* z y)) t)
8.0b
(cbrt (* (- (* x y) (* z y)) t))
8.0b
(cbrt (* (- (* x y) (* z y)) t))
8.0b
(cbrt (* (- (* x y) (* z y)) t))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt associate-*l/
6×pow1 add-exp-log add-cube-cbrt cbrt-div *-un-lft-identity add-cbrt-cube
4×flip3-- associate-*l* flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*r*
1×distribute-rgt-out-- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 54
Calls
4 calls:
6.0ms
(* (- (* x y) (* z y)) t)
4.0ms
(cbrt (* (- (* x y) (* z y)) t))
5.0ms
(cbrt (* (- (* x y) (* z y)) t))
5.0ms
(cbrt (* (- (* x y) (* z y)) t))

series172.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(* (- (* x y) (* z y)) t)
53.0ms
(cbrt (* (- (* x y) (* z y)) t))
52.0ms
(cbrt (* (- (* x y) (* z y)) t))
54.0ms
(cbrt (* (- (* x y) (* z y)) t))

simplify39.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0294605
11102552
25001538

prune116.0ms

Filtered
66 candidates to 62 candidates (6.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New64266
Fresh145
Picked101
Done011
Total66773

Merged error: 0.1b

Counts
73 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

5.8b
(* (- (* x y) (* z y)) t)
8.0b
(cbrt (* (- (* x y) (* z y)) t))
8.0b
(cbrt (* (- (* x y) (* z y)) t))
8.0b
(cbrt (* (* (* (* y (- x z)) (cbrt t)) (cbrt t)) (cbrt t)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*l/
8×add-sqr-sqrt
6×pow1 add-exp-log add-cube-cbrt cbrt-div *-un-lft-identity add-cbrt-cube
4×flip3-- associate-*l* flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*r*
2×associate-*r/
1×distribute-rgt-out-- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 54
Calls
4 calls:
7.0ms
(* (- (* x y) (* z y)) t)
4.0ms
(cbrt (* (- (* x y) (* z y)) t))
4.0ms
(cbrt (* (- (* x y) (* z y)) t))
11.0ms
(cbrt (* (* (* (* y (- x z)) (cbrt t)) (cbrt t)) (cbrt t)))

series153.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(* (- (* x y) (* z y)) t)
50.0ms
(cbrt (* (- (* x y) (* z y)) t))
53.0ms
(cbrt (* (- (* x y) (* z y)) t))
36.0ms
(cbrt (* (* (* (* y (- x z)) (cbrt t)) (cbrt t)) (cbrt t)))

simplify40.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0383621
11379560
25001544

prune114.0ms

Filtered
66 candidates to 62 candidates (6.1%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New65166
Fresh145
Picked011
Done011
Total66773

Merged error: 0.1b

Counts
73 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
8.6b
(cbrt (- (* x y) (* z y)))
8.6b
(cbrt (- (* x y) (* z y)))
8.6b
(cbrt (- (* x y) (* z y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*l/
30×flip3-- flip--
28×frac-times
16×pow1 add-exp-log
12×cbrt-prod
10×add-cbrt-cube
8×associate-*r/ pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×distribute-rgt-out-- pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 90
Calls
4 calls:
19.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
3.0ms
(cbrt (- (* x y) (* z y)))
3.0ms
(cbrt (- (* x y) (* z y)))
3.0ms
(cbrt (- (* x y) (* z y)))

series116.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (* (cbrt (- (* x y) (* z y))) t))
36.0ms
(cbrt (- (* x y) (* z y)))
33.0ms
(cbrt (- (* x y) (* z y)))
32.0ms
(cbrt (- (* x y) (* z y)))

simplify54.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
04841796
114171569
250011482

prune109.0ms

Filtered
102 candidates to 74 candidates (27.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1002102
Fresh044
Picked101
Done022
Total1018109

Merged error: 0.0b

Counts
109 → 8

regimes615.0ms

Accuracy

43.2% (3.6b remaining)

Error of 3.7b against oracle of 0.0b and baseline of 6.5b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02922
12922

end0.0ms

sample786.0ms

Algorithm
intervals
Results
313.0ms10628×body80valid

Profiling

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