Details

Time bar (total: 6.4s)

sample70.0ms

Algorithm
intervals
Results
27.0ms842×body80nan
10.0ms257×body80valid

simplify36.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0206
1486
21186
32476
45256
57326
69376
711086
811286
911286

prune6.0ms

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: 0.1b

Counts
2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.0b
(- (* x (log y)) y)
0.2b
(* x (log y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
21×log-prod
20×*-un-lft-identity associate--l+
14×add-sqr-sqrt
12×add-cube-cbrt
11×add-log-exp
10×associate-+l+
9×distribute-rgt-in distribute-lft-in
8×pow1
5×add-exp-log add-cbrt-cube
4×diff-log associate-*r* distribute-lft-out
3×sub-neg associate-+r+ associate-*l* sum-log log-pow
2×distribute-lft-out--
1×+-commutative associate-+l- flip3-- flip3-+ pow-prod-down prod-exp *-commutative flip-- cbrt-unprod flip-+ unswap-sqr
Counts
3 → 74
Calls
3 calls:
12.0ms
(+ (- (- (* x (log y)) y) z) (log t))
4.0ms
(- (* x (log y)) y)
5.0ms
(* x (log y))

series142.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ (- (- (* x (log y)) y) z) (log t))
61.0ms
(- (* x (log y)) y)
40.0ms
(* x (log y))

simplify87.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0333472
11030432
23338405
35002405

prune170.0ms

Filtered
83 candidates to 56 candidates (67.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New78583
Fresh000
Picked011
Done000
Total78684

Merged error: 0.0b

Counts
84 → 6

localize21.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
10.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
1.0ms
(cbrt y)

series720.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(* (cbrt y) (cbrt y))
176.0ms
(cbrt y)
176.0ms
(cbrt y)
175.0ms
(cbrt y)

simplify94.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune425.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh134
Picked011
Done011
Total85691

Merged error: 0.0b

Counts
91 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow y 2/3)))
0.3b
(* (log (cbrt y)) x)
0.6b
(cbrt y)
6.0b
(pow y 2/3)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
14×log-prod
10×pow1
9×add-exp-log unpow-prod-down
8×associate-*l* add-cbrt-cube
7×distribute-rgt-in distribute-lft-in associate-*r*
4×add-log-exp
3×cbrt-prod pow-unpow log-pow sqr-pow
2×pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×pow-to-exp pow-pow pow-exp
Counts
4 → 81
Calls
4 calls:
6.0ms
(* x (log (pow y 2/3)))
4.0ms
(* (log (cbrt y)) x)
1.0ms
(cbrt y)
2.0ms
(pow y 2/3)

series527.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(* x (log (pow y 2/3)))
114.0ms
(* (log (cbrt y)) x)
169.0ms
(cbrt y)
161.0ms
(pow y 2/3)

simplify162.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0274405
11127342
24882322
35001322

prune245.0ms

Filtered
93 candidates to 62 candidates (66.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New92193
Fresh213
Picked011
Done112
Total95499

Merged error: 0.0b

Counts
99 → 4

localize28.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow (pow y (sqrt 2/3)) (sqrt 2/3))))
0.6b
(cbrt y)
1.8b
(pow (pow y (sqrt 2/3)) (sqrt 2/3))
2.0b
(pow y (sqrt 2/3))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
33×unpow-prod-down
22×add-sqr-sqrt log-prod
20×add-cube-cbrt *-un-lft-identity
12×pow-unpow
11×distribute-rgt-in distribute-lft-in
9×add-exp-log
7×pow1 sqr-pow
6×sqrt-prod add-cbrt-cube
5×pow-exp
4×associate-*r* add-log-exp
3×cbrt-prod pow-to-exp associate-*l*
2×pow-pow
1×pow1/3 pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 98
Calls
4 calls:
6.0ms
(* x (log (pow (pow y (sqrt 2/3)) (sqrt 2/3))))
1.0ms
(cbrt y)
4.0ms
(pow (pow y (sqrt 2/3)) (sqrt 2/3))
3.0ms
(pow y (sqrt 2/3))

series966.0ms

Counts
4 → 12
Calls
4 calls:
227.0ms
(* x (log (pow (pow y (sqrt 2/3)) (sqrt 2/3))))
171.0ms
(cbrt y)
374.0ms
(pow (pow y (sqrt 2/3)) (sqrt 2/3))
194.0ms
(pow y (sqrt 2/3))

simplify45.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0342779
11404664
25002547

prune280.0ms

Filtered
110 candidates to 65 candidates (59.1%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1091110
Fresh011
Picked011
Done022
Total1095114

Merged error: 0.0b

Counts
114 → 5

regimes241.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1126

end0.0ms

sample2.0s

Algorithm
intervals
Results
816.0ms24645×body80nan
332.0ms8043×body80valid
0.0ms1×body1280valid
0.0ms1×body160valid