Details

Time bar (total: 2.0s)

sample32.0ms

Algorithm
intervals
Results
9.0ms272×body80valid

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.6b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
9.4b
(/ 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)))

series25.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- y t))
19.0ms
(/ x (* (- y z) (- y t)))

simplify40.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0304403
11399360
25002360

prune88.0ms

Filtered
51 candidates to 69 candidates (-35.3%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New65469
Fresh000
Picked101
Done000
Total66470

Merged error: 0b

Counts
70 → 4

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
1.9b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
67×add-sqr-sqrt
52×*-un-lft-identity times-frac
30×add-cube-cbrt
26×add-exp-log
21×associate-*r* associate-*l*
16×add-cbrt-cube
10×distribute-lft-out-- difference-of-squares
9×div-exp
8×prod-exp
6×associate-/r/ unswap-sqr
5×cbrt-undiv associate-/r*
4×pow1 cbrt-unprod
3×flip3-- flip-- div-inv associate-/l*
2×rec-exp 1-exp add-log-exp
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 109
Calls
2 calls:
5.0ms
(/ x (- y t))
20.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series42.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y t))
34.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify50.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0467719
12002629
25001609

prune100.0ms

Filtered
78 candidates to 115 candidates (-47.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1141115
Fresh213
Picked011
Done000
Total1163119

Merged error: 0b

Counts
119 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
1.9b
(/ (/ x (- y t)) (- y z))

rewrite26.0ms

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 t))
12.0ms
(/ (/ x (- y t)) (- y z))

series30.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y t))
22.0ms
(/ (/ x (- y t)) (- y z))

simplify61.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
06401735
123171691
250021691

prune130.0ms

Filtered
129 candidates to 191 candidates (-48.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1910191
Fresh011
Picked011
Done011
Total1913194

Merged error: 0b

Counts
194 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.7b
(/ 1 (/ (* (- y z) (- y t)) x))
8.9b
(/ (* (- y z) (- y t)) x)

rewrite52.0ms

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:
19.0ms
(* (- y z) (- y t))
17.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
10.0ms
(/ (* (- y z) (- y t)) x)

series84.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(* (- y z) (- y t))
51.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
22.0ms
(/ (* (- y z) (- y t)) x)

simplify91.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
0530852
12893748
25001711

prune93.0ms

Filtered
76 candidates to 128 candidates (-68.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh000
Picked011
Done022
Total1283131

Merged error: 0b

Counts
131 → 3

regimes245.0ms

Accuracy

0% (1.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0105

end0.0ms

sample614.0ms

Algorithm
intervals
Results
300.0ms8434×body80valid

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