Details

Time bar (total: 3.6s)

sample17.0ms

Algorithm
intervals
Results
7.0ms284×body80valid

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0174
1254
2494
3784
41164
51414
61624
71754
81834
91874
101914
113024
123404
133664
144644
155334
166154
177214
188154
198244
208244

prune4.0ms

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)

rewrite25.0ms

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 expm1-log1p-u div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 106
Calls
2 calls:
8.0ms
(/ (- x y) (- z y))
12.0ms
(* (/ (- x y) (- z y)) t)

series137.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ (- x y) (- z y))
91.0ms
(* (/ (- x y) (- z y)) t)

simplify99.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0369669
11149628
24661627
35001627

prune204.0ms

Filtered
112 candidates to 76 candidates (67.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1048112
Fresh000
Picked011
Done000
Total1049113

Merged error: 0b

Counts
113 → 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))

rewrite17.0ms

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 expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 68
Calls
4 calls:
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- z y))
6.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))

series582.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(cbrt (- x y))
146.0ms
(cbrt (- z y))
146.0ms
(cbrt (- z y))
146.0ms
(cbrt (- z y))

simplify50.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0240452
1531432
21479420
35001392

prune276.0ms

Filtered
80 candidates to 72 candidates (90.0%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New80080
Fresh077
Picked011
Done011
Total80989

Merged error: 0b

Counts
89 → 9

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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 expm1-log1p-u rec-exp 1-exp associate-*r/ associate-/r/ un-div-inv *-commutative log1p-expm1-u add-log-exp
1×div-inv
Counts
2 → 82
Calls
2 calls:
14.0ms
(* (- x y) (/ 1 (- z y)))
13.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series145.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(* (- x y) (/ 1 (- z y)))
94.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify47.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0377505
11797411
25001391

prune139.0ms

Filtered
88 candidates to 56 candidates (63.6%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New88088
Fresh066
Picked011
Done022
Total88997

Merged error: 0b

Counts
97 → 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)))

rewrite22.0ms

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×expm1-log1p-u log1p-expm1-u 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 → 94
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
16.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

series760.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(cbrt t)
177.0ms
(cbrt t)
176.0ms
(cbrt t)
217.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

simplify39.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0334635
11168494
25002480

prune235.0ms

Filtered
106 candidates to 80 candidates (75.5%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New1060106
Fresh055
Picked011
Done033
Total1069115

Merged error: 0b

Counts
115 → 9

regimes214.0ms

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

sample438.0ms

Algorithm
intervals
Results
223.0ms8764×body80valid

Profiling

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