Details

Time bar (total: 2.6s)

sample19.0ms

Algorithm
intervals
Results
9.0ms272×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

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: 0.3b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.0b
(/ 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:
9.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* (- y z) (- y t))
58.0ms
(/ x (* (- y z) (- y t)))

simplify41.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0304403
11399360
25002360

prune148.0ms

Filtered
69 candidates to 51 candidates (73.9%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New63669
Fresh000
Picked011
Done000
Total63770

Merged error: 0b

Counts
70 → 7

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
1.0b
(/ 1 (* (- y z) (- y t)))
6.4b
(* x (/ 1 (* (- y z) (- y t))))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*r*
19×add-cbrt-cube
18×add-sqr-sqrt flip3-- flip--
16×associate-/r/
14×*-un-lft-identity prod-exp
12×frac-times
10×pow1 add-cube-cbrt
8×div-exp associate-*l*
7×associate-*r/
6×times-frac associate-*l/ cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×pow-prod-down associate-/l* add-log-exp
2×distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
1×frac-2neg clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 110
Calls
3 calls:
9.0ms
(* (- y z) (- y t))
9.0ms
(/ 1 (* (- y z) (- y t)))
15.0ms
(* x (/ 1 (* (- y z) (- y t))))

series147.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(* (- y z) (- y t))
62.0ms
(/ 1 (* (- y z) (- y t)))
58.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify59.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0428688
12242597
25001587

prune199.0ms

Filtered
119 candidates to 75 candidates (63.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1181119
Fresh325
Picked011
Done011
Total1215126

Merged error: 0b

Counts
126 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ 1 (- y t))
0.2b
(* (/ 1 (- y z)) (/ 1 (- y t)))
6.4b
(* x (* (/ 1 (- y z)) (/ 1 (- y t))))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
110×add-exp-log
95×add-sqr-sqrt
77×*-un-lft-identity
72×times-frac
49×prod-exp
43×add-cube-cbrt
38×add-cbrt-cube
36×div-exp
24×associate-*l*
22×associate-*r*
18×rec-exp 1-exp
15×pow1
14×distribute-lft-out-- difference-of-squares
13×cbrt-unprod
10×cbrt-undiv associate-/r*
9×unswap-sqr
8×associate-/r/
6×associate-*r/ pow-prod-down associate-/l*
4×flip3-- pow-flip flip-- div-inv inv-pow add-log-exp
2×frac-times frac-2neg associate-*l/ clear-num un-div-inv *-commutative
Counts
4 → 208
Calls
4 calls:
5.0ms
(/ 1 (- y z))
5.0ms
(/ 1 (- y t))
20.0ms
(* (/ 1 (- y z)) (/ 1 (- y t)))
15.0ms
(* x (* (/ 1 (- y z)) (/ 1 (- y t))))

series190.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ 1 (- y z))
33.0ms
(/ 1 (- y t))
63.0ms
(* (/ 1 (- y z)) (/ 1 (- y t)))
59.0ms
(* x (* (/ 1 (- y z)) (/ 1 (- y t))))

simplify67.0ms

Algorithm
egg-herbie
Counts
220 → 220
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
06711322
126791106
250011007

prune258.0ms

Filtered
220 candidates to 106 candidates (48.2%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2200220
Fresh022
Picked011
Done022
Total2205225

Merged error: 0b

Counts
225 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.3b
(/ (/ x (- y z)) (- y t))

rewrite27.0ms

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)) (- y t))

series86.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ x (- y z))
59.0ms
(/ (/ x (- y z)) (- y t))

simplify70.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
06401735
123171691
250011691

prune334.0ms

Filtered
191 candidates to 128 candidates (67.0%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1910191
Fresh011
Picked011
Done033
Total1915196

Merged error: 0b

Counts
196 → 5

regimes147.0ms

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
0115
1115

end0.0ms

sample498.0ms

Algorithm
intervals
Results
285.0ms8447×body80valid