Details

Time bar (total: 4.8s)

sample30.0ms

Algorithm
intervals
Results
16.0ms341×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.2b

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (* x y) (* z y))
6.8b
(* (- (* x y) (* z y)) t)

rewrite12.0ms

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:
2.0ms
(- (* x y) (* z y))
9.0ms
(* (- (* x y) (* z y)) t)

series26.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(- (* x y) (* z y))
17.0ms
(* (- (* x y) (* z y)) t)

simplify103.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune284.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

6.8b
(* (* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (cbrt (- (* x y) (* z y)))) t)
9.2b
(cbrt (- (* x y) (* z y)))
9.2b
(cbrt (- (* x y) (* z y)))
9.2b
(cbrt (- (* x y) (* z y)))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
40×associate-*l/
30×flip3-- flip--
28×frac-times
13×pow1 add-exp-log
12×cbrt-prod
9×add-cbrt-cube
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/
6×pow-prod-down prod-exp cbrt-unprod
4×add-log-exp
3×distribute-rgt-out-- pow1/3 associate-*r*
1×associate-*l* *-commutative
Counts
4 → 89
Calls
4 calls:
125.0ms
(* (* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (cbrt (- (* x y) (* z y)))) t)
2.0ms
(cbrt (- (* x y) (* z y)))
2.0ms
(cbrt (- (* x y) (* z y)))
2.0ms
(cbrt (- (* x y) (* z y)))

series120.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(* (* (* (cbrt (- (* x y) (* z y))) (cbrt (- (* x y) (* z y)))) (cbrt (- (* x y) (* z y)))) t)
34.0ms
(cbrt (- (* x y) (* z y)))
36.0ms
(cbrt (- (* x y) (* z y)))
34.0ms
(cbrt (- (* x y) (* z y)))

simplify49.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
04571424
114181248
250011116

prune1.1s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

7.3b
(* (* t y) (- x z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
12.0ms
(* (* t y) (- x z))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(* (* t y) (- x z))

simplify99.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0177134
1820111
24326111
35002111

prune169.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
2.6b
(* (* (* (cbrt t) (cbrt t)) (* y (- x z))) (cbrt t))
4.5b
(* (* (cbrt t) (cbrt t)) (* y (- x z)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
9×cbrt-prod
8×distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in associate-*r/
7×associate-*r*
4×sub-neg add-log-exp
2×flip3-- pow1/3 associate-*l* associate-*l/ *-commutative flip--
Counts
4 → 86
Calls
4 calls:
0.0ms
(cbrt t)
1.0ms
(cbrt t)
76.0ms
(* (* (* (cbrt t) (cbrt t)) (* y (- x z))) (cbrt t))
22.0ms
(* (* (cbrt t) (cbrt t)) (* y (- x z)))

series101.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(cbrt t)
10.0ms
(cbrt t)
17.0ms
(* (* (* (cbrt t) (cbrt t)) (* y (- x z))) (cbrt t))
64.0ms
(* (* (cbrt t) (cbrt t)) (* y (- x z)))

simplify60.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0379737
11791552
25001481

prune541.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0b

regimes971.0ms

Accuracy

83.4% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 7.7b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
03133
13433
24023
34323
44923
56023
66723
76823
86823

end0.0ms

sample794.0ms

Algorithm
intervals
Results
520.0ms10668×body80valid