Details

Time bar (total: 4.0s)

sample27.0ms

Algorithm
intervals
Results
12.0ms374×body80valid

simplify70.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

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: 3.2b

Counts
2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.5b
(* (* z 3.0) y)
5.8b
(/ t (* (* z 3.0) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-exp-log add-cube-cbrt add-cbrt-cube
21×prod-diff
15×times-frac
pow1
prod-exp cbrt-unprod
associate-/l* add-log-exp
cbrt-undiv div-exp div-inv
expm1-log1p-u log1p-expm1-u
fma-neg associate-*r* pow-prod-down
frac-2neg clear-num associate-/r*
sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
5.0ms
(/ y (* z 3.0))
6.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series114.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- x (/ y (* z 3.0)))
25.0ms
(/ y (* z 3.0))
21.0ms
(* (* z 3.0) y)
31.0ms
(/ t (* (* z 3.0) y))

simplify74.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0460837
12103613
25001592

prune284.0ms

Filtered
120 candidates to 73 candidates (60.8%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New11010120
Fresh000
Picked101
Done000
Total11110121

Merged error: 0.0b

Counts
121 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
2.8b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
32×add-cbrt-cube
29×add-sqr-sqrt
22×associate-*r*
21×add-cube-cbrt *-un-lft-identity times-frac
19×cbrt-prod
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
pow1
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 unswap-sqr
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 103
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
17.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

series650.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(cbrt t)
195.0ms
(cbrt t)
196.0ms
(cbrt t)
62.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

simplify100.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (90.0ms)

IterNodesCost
0503876
13066681
25001624

prune399.0ms

Filtered
115 candidates to 84 candidates (73.0%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1141115
Fresh189
Picked011
Done000
Total11510125

Merged error: 0.0b

Counts
125 → 10

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.4b
(/ t (* z 3.0))
4.5b
(/ (/ t (* z 3.0)) y)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-exp-log add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
cbrt-undiv div-exp
add-log-exp
associate-/r*
pow1 expm1-log1p-u log1p-expm1-u
frac-2neg fma-neg prod-exp clear-num cbrt-unprod
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
11.0ms
(- x (/ y (* z 3.0)))
5.0ms
(/ y (* z 3.0))
5.0ms
(/ t (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series114.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- x (/ y (* z 3.0)))
20.0ms
(/ y (* z 3.0))
20.0ms
(/ t (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify74.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
05421030
12070805
25001784

prune384.0ms

Filtered
148 candidates to 98 candidates (66.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1444148
Fresh628
Picked101
Done011
Total1517158

Merged error: 0.0b

Counts
158 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (/ 1 z) (/ y 3.0)))
0.3b
(* (/ 1 z) (/ y 3.0))
0.4b
(/ t (* z 3.0))
4.5b
(/ (/ t (* z 3.0)) y)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
61×times-frac
55×add-sqr-sqrt
40×add-exp-log *-un-lft-identity
38×add-cube-cbrt
30×add-cbrt-cube
15×div-exp
13×associate-*r* associate-*l*
11×cbrt-undiv
10×prod-exp associate-/l*
div-inv
pow1 cbrt-unprod add-log-exp unswap-sqr
expm1-log1p-u associate-/r* log1p-expm1-u
fma-neg prod-diff
rec-exp frac-2neg 1-exp clear-num
frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip-- associate-/l/
Counts
4 → 151
Calls
4 calls:
3.0ms
(- x (* (/ 1 z) (/ y 3.0)))
16.0ms
(* (/ 1 z) (/ y 3.0))
5.0ms
(/ t (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series109.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(- x (* (/ 1 z) (/ y 3.0)))
17.0ms
(* (/ 1 z) (/ y 3.0))
20.0ms
(/ t (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify84.0ms

Algorithm
egg-herbie
Counts
163 → 163
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
0683874
13133757
25001746

prune453.0ms

Filtered
163 candidates to 119 candidates (73.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1612163
Fresh235
Picked101
Done011
Total1646170

Merged error: 0.0b

Counts
170 → 6

regimes162.0ms

Accuracy

0% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0208
1208

end0.0ms

sample678.0ms

Algorithm
intervals
Results
383.0ms11214×body80valid