Details

Time bar (total: 3.0s)

sample19.0ms

Algorithm
intervals
Results
10.0ms273×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1304
2654
31564
43024
54704
68654
712434
815454
917054
1017054

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: 4.5b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
4.5b
(/ x (* (- y z) (- t z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
8.0ms
(* (- y z) (- t z))
8.0ms
(/ x (* (- y z) (- t z)))

series148.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* (- y z) (- t z))
115.0ms
(/ x (* (- y z) (- t z)))

simplify40.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0300403
11371359
25001355

prune139.0ms

Filtered
69 candidates to 51 candidates (73.9%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New64569
Fresh000
Picked011
Done000
Total64670

Merged error: 0b

Counts
70 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.7b
(/ (/ x (- y z)) (- t z))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
11.0ms
(/ (/ x (- y z)) (- t z))

series142.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ x (- y z))
115.0ms
(/ (/ x (- y z)) (- t z))

simplify65.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
06361735
123041691
250011691

prune329.0ms

Filtered
191 candidates to 128 candidates (67.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1910191
Fresh044
Picked011
Done011
Total1916197

Merged error: 0b

Counts
197 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- t z))
0.0b
(/ 1 (- y z))
2.5b
(* (/ 1 (- y z)) (/ x (- t z)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
5.0ms
(/ x (- t z))
5.0ms
(/ 1 (- y z))
18.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

series274.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(/ x (- t z))
34.0ms
(/ 1 (- y z))
209.0ms
(* (/ 1 (- y z)) (/ x (- t z)))

simplify58.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0518907
12245796
25001756

prune240.0ms

Filtered
159 candidates to 96 candidates (60.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1590159
Fresh033
Picked011
Done022
Total1596165

Merged error: 0b

Counts
165 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

4.5b
(/ x (* (- y z) (- t z)))
4.5b
(/ x (* (- y z) (- t z)))
24.0b
(sqrt (/ x (* (- y z) (- t z))))
24.0b
(sqrt (/ x (* (- y z) (- t z))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
32×associate-/r/
30×sqrt-prod
24×flip3-- flip--
16×frac-times
14×add-exp-log add-sqr-sqrt add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity times-frac
8×associate-*r/ associate-*l/
6×pow1 associate-/l*
4×cbrt-undiv div-exp div-inv add-log-exp
2×rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 sqrt-div prod-exp clear-num associate-/r* cbrt-unprod
Counts
4 → 110
Calls
4 calls:
8.0ms
(/ x (* (- y z) (- t z)))
8.0ms
(/ x (* (- y z) (- t z)))
8.0ms
(sqrt (/ x (* (- y z) (- t z))))
9.0ms
(sqrt (/ x (* (- y z) (- t z))))

series390.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(/ x (* (- y z) (- t z)))
118.0ms
(/ x (* (- y z) (- t z)))
77.0ms
(sqrt (/ x (* (- y z) (- t z))))
78.0ms
(sqrt (/ x (* (- y z) (- t z))))

simplify40.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0272850
11006788
25001788

prune334.0ms

Filtered
122 candidates to 102 candidates (83.6%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New1220122
Fresh022
Picked011
Done033
Total1226128

Merged error: 0b

Counts
128 → 6

regimes181.0ms

Accuracy

44.3% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 2.1b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02016
12016

end0.0ms

sample439.0ms

Algorithm
intervals
Results
236.0ms8461×body80valid

Profiling

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