Details

Time bar (total: 3.4s)

sample21.0ms

Algorithm
intervals
Results
10.0ms347×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 8.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.4b
(- (* x y) (* z y))
7.7b
(* (- (* 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)

series77.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- (* x y) (* z y))
45.0ms
(* (- (* x y) (* z y)) t)

simplify98.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune77.0ms

Filtered
40 candidates to 31 candidates (77.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New36440
Fresh000
Picked011
Done000
Total36541

Merged error: 0.0b

Counts
41 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

7.2b
(* y (* (- x z) t))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×flip3-- associate-*r* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
7.0ms
(* y (* (- x z) t))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* y (* (- x z) t))

simplify65.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0143107
151284
2271584
3500184

prune43.0ms

Filtered
23 candidates to 14 candidates (60.9%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New20323
Fresh033
Picked011
Done011
Total20828

Merged error: 0.0b

Counts
28 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(* (cbrt y) (cbrt y))
3.3b
(* (cbrt y) (* (- x z) t))
4.1b
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (- x z) t)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1
32×add-exp-log
23×add-sqr-sqrt
22×cbrt-prod
20×pow-prod-down
19×prod-exp cbrt-unprod
18×add-cbrt-cube
15×add-cube-cbrt *-un-lft-identity
13×associate-*l*
8×associate-*r*
7×pow1/3
6×associate-*r/ swap-sqr
4×associate-*l/ add-log-exp unswap-sqr
3×*-commutative
2×flip3-- pow-sqr pow-prod-up flip--
1×pow2 pow-plus
Counts
4 → 104
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(* (cbrt y) (cbrt y))
8.0ms
(* (cbrt y) (* (- x z) t))
14.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (- x z) t)))

series625.0ms

Counts
4 → 12
Calls
4 calls:
187.0ms
(cbrt y)
191.0ms
(* (cbrt y) (cbrt y))
180.0ms
(* (cbrt y) (* (- x z) t))
66.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (- x z) t)))

simplify73.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
0372691
11848517
25002474

prune202.0ms

Filtered
116 candidates to 72 candidates (62.1%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New1133116
Fresh145
Picked011
Done022
Total11410124

Merged error: 0.0b

Counts
124 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.5b
(* (cbrt y) (cbrt y))
3.3b
(* (cbrt y) (* (- x z) t))
4.1b
(* (* (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y)))) (cbrt (* (cbrt y) (cbrt y)))) (* (cbrt y) (* (- x z) t)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
59×pow1
49×add-exp-log
38×add-sqr-sqrt
35×cbrt-prod
34×pow-prod-down
32×prod-exp cbrt-unprod
25×add-cbrt-cube
22×add-cube-cbrt *-un-lft-identity
19×associate-*l*
14×associate-*r*
12×pow1/3 swap-sqr
8×unswap-sqr
6×associate-*r/
4×associate-*l/ pow-sqr *-commutative pow-prod-up add-log-exp
2×pow2 flip3-- pow-plus flip--
Counts
4 → 142
Calls
4 calls:
5.0ms
(* (cbrt y) (cbrt y))
5.0ms
(* (cbrt y) (cbrt y))
8.0ms
(* (cbrt y) (* (- x z) t))
20.0ms
(* (* (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y)))) (cbrt (* (cbrt y) (cbrt y)))) (* (cbrt y) (* (- x z) t)))

series660.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(* (cbrt y) (cbrt y))
201.0ms
(* (cbrt y) (cbrt y))
188.0ms
(* (cbrt y) (* (- x z) t))
72.0ms
(* (* (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y)))) (cbrt (* (cbrt y) (cbrt y)))) (* (cbrt y) (* (- x z) t)))

simplify82.0ms

Algorithm
egg-herbie
Counts
154 → 154
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
04281461
12200951
25001771

prune308.0ms

Filtered
154 candidates to 89 candidates (57.8%)
Pruning

10 alts after pruning (6 fresh and 4 done)

PrunedKeptTotal
New1540154
Fresh066
Picked011
Done033
Total15410164

Merged error: 0.0b

Counts
164 → 10

regimes353.0ms

Accuracy

91% (0.6b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 7.0b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
03129
13429
24019
34319
44919
56019
66719
76819
86819

end0.0ms

sample570.0ms

Algorithm
intervals
Results
318.0ms10602×body80valid

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