Details

Time bar (total: 2.3s)

sample36.0ms

Algorithm
intervals
Results
15.0ms280×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
029311
129311

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- a z))
9.9b
(* (- y z) (/ t (- a z)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-exp-log add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×associate-*l* associate-/r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 83
Calls
2 calls:
6.0ms
(/ t (- a z))
14.0ms
(* (- y z) (/ t (- a z)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ t (- a z))
18.0ms
(* (- y z) (/ t (- a z)))

simplify41.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05233857

prune116.0ms

Filtered
63 candidates to 89 candidates (-41.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New82789
Fresh011
Picked011
Done000
Total82991

Merged error: 0.0b

Counts
91 → 9

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
4.1b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
38×*-un-lft-identity
36×times-frac
32×cbrt-prod
30×associate-*r*
25×add-exp-log
24×add-cube-cbrt
20×cbrt-div
18×add-cbrt-cube
17×associate-*l*
10×flip3-- associate-/r/ flip--
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
6×pow1 unswap-sqr
5×frac-times
4×add-log-exp
3×pow1/3 associate-*r/ associate-*l/
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 122
Calls
4 calls:
4.0ms
(cbrt (- a z))
4.0ms
(cbrt (- a z))
4.0ms
(cbrt (- a z))
31.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

series118.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(cbrt (- a z))
29.0ms
(cbrt (- a z))
34.0ms
(cbrt (- a z))
25.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

simplify43.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
050801889

prune149.0ms

Filtered
104 candidates to 134 candidates (-28.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1331134
Fresh527
Picked101
Done011
Total1394143

Merged error: 0b

Counts
143 → 4

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- a z))
1.8b
(* (/ (- y z) (- a z)) t)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
9.0ms
(/ (- y z) (- a z))
13.0ms
(* (/ (- y z) (- a z)) t)

series39.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(/ (- y z) (- a z))
28.0ms
(* (/ (- y z) (- a z)) t)

simplify38.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
052241183

prune110.0ms

Filtered
72 candidates to 108 candidates (-50.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1080108
Fresh022
Picked011
Done011
Total1084112

Merged error: 0b

Counts
112 → 4

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) t)
0.0b
(/ 1 (- a z))
12.1b
(* (* (- y z) t) (/ 1 (- a z)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×*-un-lft-identity
31×add-exp-log
30×times-frac
24×add-cube-cbrt associate-*r*
19×add-cbrt-cube
13×prod-exp
11×pow1
8×associate-*l/ distribute-lft-out-- difference-of-squares
7×cbrt-unprod
6×div-exp associate-*l*
5×flip3-- associate-/r* flip--
4×pow-prod-down associate-/r/
3×cbrt-undiv rec-exp 1-exp associate-/l* add-log-exp
2×frac-times *-commutative div-inv
1×pow-flip frac-2neg associate-*r/ clear-num un-div-inv inv-pow unswap-sqr
Counts
3 → 113
Calls
3 calls:
7.0ms
(* (- y z) t)
6.0ms
(/ 1 (- a z))
15.0ms
(* (* (- y z) t) (/ 1 (- a z)))

series30.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* (- y z) t)
5.0ms
(/ 1 (- a z))
17.0ms
(* (* (- y z) t) (/ 1 (- a z)))

simplify33.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
051691028

prune98.0ms

Filtered
69 candidates to 122 candidates (-76.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1220122
Fresh011
Picked011
Done022
Total1224126

Merged error: 0b

Counts
126 → 4

regimes311.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01511
11511

end0.0ms

sample867.0ms

Algorithm
intervals
Results
331.0ms8753×body80valid
0.0ms1×body1280valid
0.0ms1×body640valid
0.0ms1×body160valid

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