Details

Time bar (total: 2.5s)

sample37.0ms

Algorithm
intervals
Results
9.0ms277×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

prune3.0ms

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: 0.5b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
6.7b
(/ 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))
8.0ms
(/ x (* (- y z) (- y t)))

series27.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y z) (- y t))
21.0ms
(/ x (* (- y z) (- y t)))

simplify41.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0304403
11399360
25002360

prune88.0ms

Filtered
69 candidates to 51 candidates (26.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New65469
Fresh000
Picked011
Done000
Total65570

Merged error: 0.0b

Counts
70 → 5

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
1.3b
(/ 1 (/ (* (- y z) (- y t)) x))
6.1b
(/ (* (- y z) (- y t)) x)

rewrite31.0ms

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:
8.0ms
(* (- 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)

simplify72.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
0530852
12893748
25001711

prune110.0ms

Filtered
128 candidates to 76 candidates (40.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1262128
Fresh213
Picked101
Done011
Total1294133

Merged error: 0b

Counts
133 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
1.3b
(/ 1 (/ (- y z) (/ x (- y t))))
1.8b
(/ (- y z) (/ x (- y t)))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
1260×times-frac
844×add-sqr-sqrt *-un-lft-identity
468×add-cube-cbrt
188×distribute-lft-out-- difference-of-squares
136×associate-/r*
60×associate-/r/
33×div-inv
31×add-exp-log
28×flip3-- flip--
19×div-exp add-cbrt-cube
11×associate-/l*
10×cbrt-undiv
4×pow1
3×rec-exp frac-2neg 1-exp clear-num add-log-exp
2×associate-/l/
1×pow-flip div-sub inv-pow
Counts
3 → 654
Calls
3 calls:
5.0ms
(/ x (- y t))
26.0ms
(/ 1 (/ (- y z) (/ x (- y t))))
11.0ms
(/ (- y z) (/ x (- y t)))

series57.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ x (- y t))
38.0ms
(/ 1 (/ (- y z) (/ x (- y t))))
13.0ms
(/ (- y z) (/ x (- y t)))

simplify116.0ms

Algorithm
egg-herbie
Counts
663 → 663
Iterations

Useful iterations: 1 (39.0ms)

IterNodesCost
018637903
150017524

prune457.0ms

Filtered
663 candidates to 358 candidates (46.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New6630663
Fresh022
Picked011
Done011
Total6634667

Merged error: 0b

Counts
667 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y t) x)
1.3b
(/ 1 (* (- y z) (/ (- y t) x)))
2.0b
(* (- y z) (/ (- y t) x))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
41×*-un-lft-identity
34×times-frac
31×add-exp-log
25×add-cube-cbrt
19×associate-*r* add-cbrt-cube
11×div-exp
8×pow1 prod-exp associate-/l* distribute-lft-out-- difference-of-squares
6×cbrt-undiv
5×flip3-- associate-*l* associate-/r/ flip--
4×frac-times associate-*l/ associate-/r* cbrt-unprod
3×rec-exp 1-exp div-inv add-log-exp
2×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num associate-/l/ unswap-sqr
1×div-sub *-commutative inv-pow
Counts
3 → 119
Calls
3 calls:
5.0ms
(/ (- y t) x)
10.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
14.0ms
(* (- y z) (/ (- y t) x))

series47.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- y t) x)
29.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
11.0ms
(* (- y z) (/ (- y t) x))

simplify60.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0446726
12266644
25002638

prune94.0ms

Filtered
128 candidates to 82 candidates (35.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh011
Picked011
Done022
Total1284132

Merged error: 0b

Counts
132 → 4

regimes360.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0115
1115

end0.0ms

sample640.0ms

Algorithm
intervals
Results
295.0ms8487×body80valid

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