Details

Time bar (total: 3.7s)

sample20.0ms

Algorithm
intervals
Results
8.0ms346×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 8.8b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* z y))
8.4b
(* (- (* x y) (* z y)) t)

rewrite14.0ms

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))
10.0ms
(* (- (* x y) (* z y)) t)

series84.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(- (* x y) (* z y))
50.0ms
(* (- (* x y) (* z y)) t)

simplify102.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune101.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
6.1b
(* y (* (- x z) t))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×associate-*l*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
2×flip3-- associate-*r/ *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
11.0ms
(* (- x z) t)
14.0ms
(* y (* (- x z) t))

series71.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* (- x z) t)
43.0ms
(* y (* (- x z) t))

simplify107.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0183193
1784160
24688160
35001160

prune108.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- x z))
0.5b
(cbrt (- x z))
0.5b
(cbrt (- x z))
6.1b
(* y (* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) t)))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*r/
32×associate-*l/
30×flip3-- flip--
28×frac-times
22×pow1 add-exp-log
16×add-cbrt-cube
15×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
13×pow-prod-down prod-exp cbrt-unprod
8×add-cube-cbrt
4×add-log-exp
3×pow1/3 associate-*l* distribute-lft-out-- difference-of-squares
1×associate-*r* *-commutative
Counts
4 → 98
Calls
4 calls:
2.0ms
(cbrt (- x z))
2.0ms
(cbrt (- x z))
2.0ms
(cbrt (- x z))
135.0ms
(* y (* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) t)))

series504.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(cbrt (- x z))
155.0ms
(cbrt (- x z))
150.0ms
(cbrt (- x z))
44.0ms
(* y (* (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt (- x z)) t)))

simplify58.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
05721068
11852908
25001825

prune482.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
1.2b
(* (* (cbrt y) t) (- x z))
3.8b
(* (* (cbrt y) (cbrt y)) (* (* (cbrt y) t) (- x z)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1 add-exp-log
21×add-cbrt-cube
18×pow-prod-down prod-exp cbrt-unprod
10×distribute-rgt-in distribute-lft-in
9×add-sqr-sqrt *-un-lft-identity
7×add-cube-cbrt
6×cbrt-prod sub-neg associate-*r/ associate-*r*
4×add-log-exp
2×flip3-- pow1/3 associate-*l* *-commutative flip--
1×distribute-lft-out-- difference-of-squares
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
15.0ms
(* (* (cbrt y) t) (- x z))
44.0ms
(* (* (cbrt y) (cbrt y)) (* (* (cbrt y) t) (- x z)))

series616.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt y)
181.0ms
(cbrt y)
183.0ms
(* (* (cbrt y) t) (- x z))
70.0ms
(* (* (cbrt y) (cbrt y)) (* (* (cbrt y) t) (- x z)))

simplify65.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
0389717
11943522
25001439

prune178.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes326.0ms

Accuracy

57.4% (2.6b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 6.2b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02914
12914

end0.0ms

sample602.0ms

Algorithm
intervals
Results
302.0ms10668×body80valid