Details

Time bar (total: 3.6s)

sample18.0ms

Algorithm
intervals
Results
9.0ms284×body80valid

simplify54.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0174
1254
2494
3724
41054
51224
61394
71494
81564
91604
101644
112594
122974
133194
144054
154744
165324
176264
187024
197114
207114

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: 2.9b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.8b
(* (/ (- x y) (- z y)) t)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- x y) (- z y))
12.0ms
(* (/ (- x y) (- z y)) t)

series139.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ (- x y) (- z y))
91.0ms
(* (/ (- x y) (- z y)) t)

simplify93.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0360653
11125612
24528611
35002611

prune193.0ms

Filtered
108 candidates to 72 candidates (66.7%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1008108
Fresh000
Picked011
Done000
Total1009109

Merged error: 0b

Counts
109 → 9

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt cbrt-div
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 60
Calls
4 calls:
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))

series584.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(cbrt (- x y))
150.0ms
(cbrt (- z y))
140.0ms
(cbrt (- z y))
144.0ms
(cbrt (- z y))

simplify166.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 4 (159.0ms)

IterNodesCost
0228428
1487408
21327396
34616372
45001364

prune249.0ms

Filtered
72 candidates to 60 candidates (83.3%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New72072
Fresh077
Picked011
Done011
Total72981

Merged error: 0b

Counts
81 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (- x y) (/ 1 (- z y)))
2.8b
(* (* (- x y) (/ 1 (- z y))) t)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
26×add-exp-log
24×associate-*r*
22×*-un-lft-identity
17×times-frac
16×add-cbrt-cube
13×add-cube-cbrt prod-exp
10×associate-*l/
9×pow1
7×cbrt-unprod
6×associate-*l*
5×flip3-- flip--
4×frac-times div-exp pow-prod-down distribute-lft-out-- difference-of-squares
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp associate-*r/ associate-/r/ un-div-inv *-commutative add-log-exp
1×div-inv
Counts
2 → 78
Calls
2 calls:
13.0ms
(* (- x y) (/ 1 (- z y)))
17.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series139.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* (- x y) (/ 1 (- z y)))
94.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify48.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0369484
11785390
25003370

prune122.0ms

Filtered
84 candidates to 52 candidates (61.9%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh066
Picked011
Done022
Total84993

Merged error: 0b

Counts
93 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
2.5b
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
38×*-un-lft-identity
31×associate-*l*
26×times-frac
18×add-cube-cbrt
16×add-exp-log
12×add-cbrt-cube
10×distribute-lft-out-- difference-of-squares
9×pow1 cbrt-prod
6×prod-exp cbrt-unprod
4×add-log-exp
3×pow1/3 pow-prod-down
2×cbrt-undiv div-exp associate-/r/ unswap-sqr
1×flip3-- associate-*r* associate-*l/ *-commutative flip-- div-inv
Counts
4 → 86
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
15.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

series762.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt t)
176.0ms
(cbrt t)
183.0ms
(cbrt t)
227.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

simplify42.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0328608
11157472
25001453

prune200.0ms

Filtered
98 candidates to 72 candidates (73.5%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New98098
Fresh055
Picked011
Done033
Total989107

Merged error: 0b

Counts
107 → 9

regimes202.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01618
11618

end0.0ms

sample483.0ms

Algorithm
intervals
Results
269.0ms8764×body80valid