Details

Time bar (total: 2.9s)

sample15.0ms

Algorithm
intervals
Results
6.0ms262×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1173
2213
3213

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: 2.0b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
2.0b
(/ x (- y (* z t)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×fma-neg prod-diff associate-/r* associate-/l*
2×pow1 expm1-log1p-u flip3-- associate-/r/ flip-- log1p-expm1-u
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 51
Calls
2 calls:
3.0ms
(- y (* z t))
4.0ms
(/ x (- y (* z t)))

series63.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(- y (* z t))
34.0ms
(/ x (- y (* z t)))

simplify56.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
0180288
1538261
21859260
35001245

prune146.0ms

Filtered
57 candidates to 44 candidates (77.2%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New471057
Fresh000
Picked011
Done000
Total471158

Merged error: 1.9b

Counts
58 → 11

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.6b
(/ 1 (- y (* z t)))
2.1b
(* x (/ 1 (- y (* z t))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
22×*-un-lft-identity
21×add-cube-cbrt
20×times-frac
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r/
3×expm1-log1p-u flip3-- fma-neg associate-*l* prod-diff associate-/r* flip-- log1p-expm1-u associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 95
Calls
3 calls:
3.0ms
(- y (* z t))
5.0ms
(/ 1 (- y (* z t)))
9.0ms
(* x (/ 1 (- y (* z t))))

series113.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- y (* z t))
44.0ms
(/ 1 (- y (* z t)))
37.0ms
(* x (/ 1 (- y (* z t))))

simplify81.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 3 (74.0ms)

IterNodesCost
0289533
11133461
24086427
35001424

prune207.0ms

Filtered
104 candidates to 63 candidates (60.6%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1013104
Fresh369
Picked101
Done011
Total10510115

Merged error: 1.9b

Counts
115 → 10

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
1.1b
(/ 1 (/ (- y (* z t)) x))
1.7b
(/ (- y (* z t)) x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
55×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
3×expm1-log1p-u fma-neg prod-diff log1p-expm1-u
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ inv-pow
Counts
3 → 130
Calls
3 calls:
3.0ms
(- y (* z t))
7.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series174.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- y (* z t))
101.0ms
(/ 1 (/ (- y (* z t)) x))
41.0ms
(/ (- y (* z t)) x)

simplify54.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0434991
11842881
25001802

prune258.0ms

Filtered
139 candidates to 82 candidates (59.0%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1363139
Fresh448
Picked011
Done011
Total1409149

Merged error: 1.9b

Counts
149 → 9

localize15.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
8.2b
(cbrt (- y (* z t)))
8.2b
(cbrt (- y (* z t)))
8.2b
(cbrt (- y (* z t)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
9×add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity flip--
8×associate-/r/
7×add-cbrt-cube
4×pow1 expm1-log1p-u frac-times log1p-expm1-u add-log-exp
3×times-frac pow1/3 associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv
Counts
4 → 76
Calls
4 calls:
9.0ms
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))
3.0ms
(cbrt (- y (* z t)))

series539.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
121.0ms
(cbrt (- y (* z t)))
116.0ms
(cbrt (- y (* z t)))
119.0ms
(cbrt (- y (* z t)))

simplify90.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 3 (77.0ms)

IterNodesCost
0337764
1907707
23136690
35002681

prune329.0ms

Filtered
88 candidates to 78 candidates (88.6%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New87188
Fresh066
Picked011
Done022
Total871097

Merged error: 1.9b

Counts
97 → 10

regimes259.0ms

Accuracy

0% (0.1b remaining)

Error of 2.8b against oracle of 2.8b and baseline of 2.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample401.0ms

Algorithm
intervals
Results
197.0ms8359×body80valid