Details

Time bar (total: 4.8s)

sample23.0ms

Algorithm
intervals
Results
10.0ms363×body80valid

simplify122.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0144
1273
2623
31123
41703
52133
62603
74503
88453
915323
1031383
1145873
1250013

prune7.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.7b

Counts
2 → 2

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
7.5b
(* (- y x) (/ z t))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
associate-*l*
pow1 add-log-exp
fma-def
expm1-log1p-u frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod log1p-expm1-u unswap-sqr
cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 56
Calls
2 calls:
4.0ms
(+ x (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))

series97.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(+ x (* (- y x) (/ z t)))
50.0ms
(* (- y x) (/ z t))

simplify45.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0306327
11283301
25002286

prune157.0ms

Filtered
62 candidates to 46 candidates (74.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New55762
Fresh101
Picked011
Done000
Total56864

Merged error: 0.0b

Counts
64 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
10.7b
(cbrt (/ z t))
10.7b
(cbrt (/ z t))
10.7b
(cbrt (/ z t))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
pow1 add-exp-log frac-times
add-cbrt-cube
associate-*r/
associate-*l* associate-*l/
expm1-log1p-u flip3-- flip-- log1p-expm1-u add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 106
Calls
4 calls:
13.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
3.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series342.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
71.0ms
(cbrt (/ z t))
67.0ms
(cbrt (/ z t))
72.0ms
(cbrt (/ z t))

simplify93.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0351805
1953733
23478721
35001697

prune590.0ms

Filtered
118 candidates to 93 candidates (78.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1162118
Fresh336
Picked011
Done011
Total1197126

Merged error: 0.0b

Counts
126 → 7

localize23.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (- y x) (* (cbrt (/ z t)) (* (cbrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (cbrt (/ (cbrt z) (cbrt t))))))
1.7b
(cbrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
10.7b
(cbrt (/ z t))
10.7b
(cbrt (/ z t))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-div
31×cbrt-prod
29×frac-times
22×add-sqr-sqrt *-un-lft-identity associate-*r/
20×add-cube-cbrt
19×times-frac
13×pow1 add-exp-log
11×associate-*l/
add-cbrt-cube
flip3-- flip--
pow-prod-down prod-exp cbrt-unprod
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 div-inv
associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 112
Calls
4 calls:
20.0ms
(* (- y x) (* (cbrt (/ z t)) (* (cbrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (cbrt (/ (cbrt z) (cbrt t))))))
7.0ms
(cbrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series381.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(* (- y x) (* (cbrt (/ z t)) (* (cbrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (cbrt (/ (cbrt z) (cbrt t))))))
103.0ms
(cbrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
68.0ms
(cbrt (/ z t))
69.0ms
(cbrt (/ z t))

simplify67.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
05281580
119771415
250011406

prune598.0ms

Filtered
124 candidates to 105 candidates (84.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1240124
Fresh044
Picked011
Done022
Total1247131

Merged error: 0.0b

Counts
131 → 7

localize20.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (- y x) (* (cbrt (/ z t)) (* (cbrt (/ (* (cbrt z) (cbrt z)) 1)) (cbrt (/ (cbrt z) t)))))
2.7b
(cbrt (/ (cbrt z) t))
10.7b
(cbrt (/ z t))
10.7b
(cbrt (/ z t))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
57×cbrt-prod
39×cbrt-div
36×times-frac
34×add-sqr-sqrt *-un-lft-identity
32×add-cube-cbrt
29×frac-times
22×associate-*r/
13×pow1 add-exp-log
11×associate-*l/
add-cbrt-cube
flip3-- flip--
pow-prod-down prod-exp cbrt-unprod
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow1/3 div-inv
associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 129
Calls
4 calls:
22.0ms
(* (- y x) (* (cbrt (/ z t)) (* (cbrt (/ (* (cbrt z) (cbrt z)) 1)) (cbrt (/ (cbrt z) t)))))
3.0ms
(cbrt (/ (cbrt z) t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series530.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (- y x) (* (cbrt (/ z t)) (* (cbrt (/ (* (cbrt z) (cbrt z)) 1)) (cbrt (/ (cbrt z) t)))))
200.0ms
(cbrt (/ (cbrt z) t))
72.0ms
(cbrt (/ z t))
67.0ms
(cbrt (/ z t))

simplify69.0ms

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
06201443
121651307
250031301

prune700.0ms

Filtered
141 candidates to 123 candidates (87.2%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New1410141
Fresh033
Picked011
Done033
Total1417148

Merged error: 0.0b

Counts
148 → 7

regimes256.0ms

Accuracy

52% (0.9b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 2.0b

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02921
12921

end0.0ms

sample575.0ms

Algorithm
intervals
Results
296.0ms10685×body80valid