Details

Time bar (total: 3.9s)

sample21.0ms

Algorithm
intervals
Results
10.0ms349×body80valid

simplify118.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1314
2574
3914
41174
51364
61584
72124
84214
98804
1017524
1130214
1245414
1350014

prune2.0ms

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: 1.4b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

6.3b
(* (/ x y) (- z t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*r*
3×pow1
2×distribute-rgt-in frac-times sub-neg flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
9.0ms
(* (/ x y) (- z t))

series53.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* (/ x y) (- z t))

simplify78.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0254228
1989200
24147200
35002200

prune92.0ms

Filtered
45 candidates to 31 candidates (68.9%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New39645
Fresh000
Picked011
Done000
Total39746

Merged error: 0b

Counts
46 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.8b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
11.4b
(cbrt (/ x y))
11.4b
(cbrt (/ x y))
11.4b
(cbrt (/ x y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod cbrt-div
29×frac-times
27×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
19×associate-*r/
16×pow1 add-exp-log
13×associate-*l/
10×add-cbrt-cube
8×distribute-rgt-in flip3-- distribute-lft-in pow-prod-down prod-exp flip-- cbrt-unprod
4×sub-neg add-log-exp
3×pow1/3 div-inv
1×associate-*r* associate-*l* *-commutative
Counts
4 → 119
Calls
4 calls:
17.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series236.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
57.0ms
(cbrt (/ x y))
63.0ms
(cbrt (/ x y))
62.0ms
(cbrt (/ x y))

simplify47.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
04781197
115531009
25001890

prune277.0ms

Filtered
131 candidates to 90 candidates (68.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1310131
Fresh055
Picked011
Done011
Total1317138

Merged error: 0b

Counts
138 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.4b
(* (/ (cbrt x) y) (- z t))
3.6b
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
66×add-exp-log
35×add-cbrt-cube
33×prod-exp
32×add-sqr-sqrt
29×associate-*l*
24×*-un-lft-identity
23×times-frac
22×add-cube-cbrt
20×cbrt-unprod
18×div-exp
16×cbrt-prod
11×pow1 frac-times associate-*r/
10×cbrt-undiv distribute-rgt-in distribute-lft-in
6×sub-neg flip3-- 1-exp associate-*r* flip--
4×pow-prod-down associate-*l/ add-log-exp
3×unswap-sqr
2×pow1/3 *-commutative div-inv
1×distribute-lft-out-- difference-of-squares
Counts
4 → 135
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
11.0ms
(* (/ (cbrt x) y) (- z t))
15.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

series624.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt x)
180.0ms
(cbrt x)
172.0ms
(* (/ (cbrt x) y) (- z t))
89.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

simplify84.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
06891166
13520902
25001763

prune426.0ms

Filtered
147 candidates to 90 candidates (61.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1470147
Fresh044
Picked011
Done022
Total1477154

Merged error: 0b

Counts
154 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
1.8b
(* (/ x (cbrt y)) (- z t))
4.3b
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (- z t)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
87×add-exp-log
46×prod-exp
35×add-cbrt-cube
32×add-sqr-sqrt
29×associate-*l*
24×*-un-lft-identity
23×times-frac
22×add-cube-cbrt
20×div-exp cbrt-unprod
16×cbrt-prod
11×pow1 frac-times associate-*r/
10×cbrt-undiv distribute-rgt-in distribute-lft-in
6×sub-neg rec-exp flip3-- 1-exp associate-*r* flip--
4×pow-prod-down associate-*l/ add-log-exp
3×unswap-sqr
2×pow1/3 *-commutative div-inv
1×distribute-lft-out-- difference-of-squares
Counts
4 → 141
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
13.0ms
(* (/ x (cbrt y)) (- z t))
17.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (- z t)))

series587.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(cbrt y)
163.0ms
(cbrt y)
174.0ms
(* (/ x (cbrt y)) (- z t))
82.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (- z t)))

simplify79.0ms

Algorithm
egg-herbie
Counts
153 → 153
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
06881266
13362978
25001864

prune267.0ms

Filtered
153 candidates to 95 candidates (62.1%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New1530153
Fresh033
Picked011
Done033
Total1537160

Merged error: 0b

Counts
160 → 7

regimes162.0ms

Accuracy

0% (2.0b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample577.0ms

Algorithm
intervals
Results
321.0ms10641×body80valid