Details

Time bar (total: 2.1s)

sample24.0ms

Algorithm
intervals
Results
9.0ms272×body80valid

simplify55.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1405
2805
31745
43695
55035
67695
711915
814515
916065
1016065

prune6.0ms

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: 1.1b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
8.4b
(/ x (* (- y z) (- y t)))

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) (- y t))
8.0ms
(/ x (* (- y z) (- y t)))

series24.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y z) (- y t))
18.0ms
(/ x (* (- y z) (- y t)))

simplify37.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0304403
11399360
25002360

prune88.0ms

Filtered
69 candidates to 51 candidates (26.1%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New64569
Fresh000
Picked101
Done000
Total65570

Merged error: 0b

Counts
70 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.3b
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
42×times-frac
40×*-un-lft-identity
36×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
11×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
6×pow1 unswap-sqr
4×associate-/r/ add-log-exp
3×pow1/3
2×flip3-- flip-- div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 110
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
22.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

series89.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt x)
21.0ms
(cbrt x)
21.0ms
(cbrt x)
24.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

simplify60.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
05531080
12560955
25001866

prune126.0ms

Filtered
122 candidates to 89 candidates (27.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1211122
Fresh224
Picked011
Done000
Total1234127

Merged error: 0b

Counts
127 → 4

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
1.8b
(/ (/ x (- y t)) (- y z))

rewrite52.0ms

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:
9.0ms
(/ x (- y t))
22.0ms
(/ (/ x (- y t)) (- y z))

series35.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y t))
28.0ms
(/ (/ x (- y t)) (- y z))

simplify63.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
06401735
123171691
250021691

prune136.0ms

Filtered
191 candidates to 129 candidates (32.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1910191
Fresh022
Picked011
Done011
Total1914195

Merged error: 0b

Counts
195 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.5b
(/ 1 (/ (* (- y z) (- y t)) x))
8.3b
(/ (* (- y z) (- y t)) x)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
31×add-exp-log
29×add-sqr-sqrt
27×*-un-lft-identity
23×add-cube-cbrt
19×add-cbrt-cube
14×div-exp
12×flip3-- flip--
10×associate-/r*
8×frac-times associate-/l/
7×cbrt-undiv
6×pow1 div-inv
5×associate-*r* associate-*l* prod-exp
4×associate-*r/ associate-*l/ associate-/l*
3×rec-exp 1-exp cbrt-unprod add-log-exp
2×distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num distribute-lft-out-- difference-of-squares
1×pow-flip pow-prod-down associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 119
Calls
3 calls:
11.0ms
(* (- y z) (- y t))
9.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
9.0ms
(/ (* (- y z) (- y t)) x)

series48.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(* (- y z) (- y t))
30.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
12.0ms
(/ (* (- y z) (- y t)) x)

simplify71.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0530852
12893748
25001711

prune97.0ms

Filtered
128 candidates to 77 candidates (39.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh011
Picked011
Done022
Total1284132

Merged error: 0b

Counts
132 → 4

regimes265.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01410
11410

end0.0ms

sample700.0ms

Algorithm
intervals
Results
303.0ms8431×body80valid

Profiling

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