Details

Time bar (total: 9.2s)

sample30.0ms

Algorithm
intervals
Results
8.0ms286×body80valid

simplify48.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1294
2544
3774
41044
51254
61344
71444
81454
91494
101534
112484
122864
133084
143944
154634
165214
176154
186914
197004
207004

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 11.6b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
11.0b
(/ (* x (- y z)) (- t z))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*r* associate-/r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 55
Calls
2 calls:
6.0ms
(* x (- y z))
8.0ms
(/ (* x (- y z)) (- t z))

series114.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* x (- y z))
71.0ms
(/ (* x (- y z)) (- t z))

simplify34.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0264276
11209239
25001239

prune156.0ms

Filtered
61 candidates to 40 candidates (34.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New55661
Fresh000
Picked011
Done000
Total55762

Merged error: 0.0b

Counts
62 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
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-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- y z) (- t z))
14.0ms
(* x (/ (- y z) (- t z)))

series125.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (- y z) (- t z))
72.0ms
(* x (/ (- y z) (- t z)))

simplify43.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0349647
11396606
25002606

prune316.0ms

Filtered
108 candidates to 69 candidates (36.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1062108
Fresh055
Picked011
Done011
Total1069115

Merged error: 0b

Counts
115 → 9

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
7.0ms
(/ (- t z) (- y z))
15.0ms
(/ x (/ (- t z) (- y z)))

series227.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ (- t z) (- y z))
171.0ms
(/ x (/ (- t z) (- y z)))

simplify97.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
06331784
128631733
250011730

prune1.1s

Filtered
200 candidates to 133 candidates (33.5%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1973200
Fresh426
Picked011
Done022
Total2018209

Merged error: 0b

Counts
209 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t z) (- y z))
0.6b
(/ 1 (/ (/ (- t z) (- y z)) x))
2.0b
(/ (/ (- t z) (- y z)) x)

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
1181×times-frac
793×add-sqr-sqrt *-un-lft-identity
449×add-cube-cbrt
172×distribute-lft-out-- difference-of-squares
105×associate-/r*
39×associate-/l*
35×associate-/r/
31×add-exp-log
23×div-inv
19×div-exp add-cbrt-cube
18×flip3-- flip--
10×cbrt-undiv
4×pow1
3×rec-exp frac-2neg 1-exp div-sub clear-num associate-/l/ add-log-exp
1×pow-flip inv-pow
Counts
3 → 611
Calls
3 calls:
8.0ms
(/ (- t z) (- y z))
23.0ms
(/ 1 (/ (/ (- t z) (- y z)) x))
12.0ms
(/ (/ (- t z) (- y z)) x)

series327.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(/ (- t z) (- y z))
175.0ms
(/ 1 (/ (/ (- t z) (- y z)) x))
96.0ms
(/ (/ (- t z) (- y z)) x)

simplify107.0ms

Algorithm
egg-herbie
Counts
620 → 620
Iterations

Useful iterations: 1 (37.0ms)

IterNodesCost
017607381
150026709

prune5.2s

Filtered
620 candidates to 344 candidates (44.5%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New6191620
Fresh134
Picked011
Done033
Total6208628

Merged error: 0b

Counts
628 → 8

regimes396.0ms

Accuracy

47.8% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 2.3b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02016
12016

end0.0ms

sample627.0ms

Algorithm
intervals
Results
243.0ms8730×body80valid

Profiling

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