Details

Time bar (total: 2.2s)

sample28.0ms

Algorithm
intervals
Results
10.0ms339×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (7.0ms)

IterNodesCost
03259
13259

prune10.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.2b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (- (+ x y) z) (* t 2.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×add-exp-log times-frac add-cbrt-cube associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
1×pow1 flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
8.0ms
(/ (- (+ x y) z) (* t 2.0))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify34.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
06628353

prune45.0ms

Filtered
23 candidates to 33 candidates (-43.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New30333
Fresh000
Picked011
Done000
Total30434

Merged error: 0b

Counts
34 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (+ x (- y z)))
0.3b
(/ 1 (* 2.0 (/ t (+ x (- y z)))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-exp-log
18×times-frac
14×add-sqr-sqrt add-cube-cbrt
13×add-cbrt-cube
10×div-exp
8×distribute-lft-out
6×prod-exp associate-/r* associate-/l*
5×pow1 cbrt-undiv
4×distribute-lft-out--
3×rec-exp 1-exp associate-/r/
2×pow-flip frac-2neg clear-num cbrt-unprod div-inv add-log-exp
1×flip3-+ associate-*r/ pow-prod-down flip-+ inv-pow
Counts
2 → 70
Calls
2 calls:
7.0ms
(/ t (+ x (- y z)))
10.0ms
(/ 1 (* 2.0 (/ t (+ x (- y z)))))

series23.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(/ t (+ x (- y z)))
12.0ms
(/ 1 (* 2.0 (/ t (+ x (- y z)))))

simplify39.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05224742

prune57.0ms

Filtered
42 candidates to 76 candidates (-81.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New75176
Fresh112
Picked011
Done011
Total76480

Merged error: 0b

Counts
80 → 4

localize12.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (+ x (- y z)) (sqrt t))
0.1b
(/ 1 (* 2.0 (/ (sqrt t) (/ (+ x (- y z)) (sqrt t)))))
0.1b
(/ (sqrt t) (/ (+ x (- y z)) (sqrt t)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
458×*-un-lft-identity
447×times-frac
228×sqrt-prod
213×add-sqr-sqrt add-cube-cbrt
98×distribute-lft-out
49×distribute-lft-out--
44×add-exp-log
41×associate-/r*
24×add-cbrt-cube
21×div-exp
14×associate-/l*
11×cbrt-undiv
10×div-inv
9×prod-exp
6×pow1
4×rec-exp 1-exp
3×frac-2neg clear-num cbrt-unprod add-log-exp
2×pow-flip associate-/r/ associate-/l/
1×associate-+r- flip3-+ div-sub associate-*r/ pow-prod-down flip-+ inv-pow
Counts
3 → 352
Calls
3 calls:
8.0ms
(/ (+ x (- y z)) (sqrt t))
23.0ms
(/ 1 (* 2.0 (/ (sqrt t) (/ (+ x (- y z)) (sqrt t)))))
15.0ms
(/ (sqrt t) (/ (+ x (- y z)) (sqrt t)))

series50.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(/ (+ x (- y z)) (sqrt t))
20.0ms
(/ 1 (* 2.0 (/ (sqrt t) (/ (+ x (- y z)) (sqrt t)))))
16.0ms
(/ (sqrt t) (/ (+ x (- y z)) (sqrt t)))

simplify83.0ms

Algorithm
egg-herbie
Counts
361 → 361
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
054805878

prune137.0ms

Filtered
122 candidates to 361 candidates (-195.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New3610361
Fresh011
Picked011
Done022
Total3614365

Merged error: 0b

Counts
365 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ (+ x (- y z)) (* t 2.0))
0.3b
(pow (/ (+ x (- y z)) (* t 2.0)) 3)
38.8b
(cbrt (pow (/ (+ x (- y z)) (* t 2.0)) 3))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
25×times-frac
24×cbrt-prod
18×unpow-prod-down cube-prod
15×add-sqr-sqrt add-cube-cbrt
14×add-exp-log add-cbrt-cube
12×distribute-lft-out
6×distribute-lft-out--
5×div-inv associate-/l*
4×pow1 cbrt-undiv div-exp
3×pow-unpow pow-exp add-log-exp rem-cube-cbrt
2×cube-div cube-mult unpow3 prod-exp cbrt-unprod associate-/l/ sqr-pow
1×pow-to-exp associate-+r- cbrt-div pow-pow frac-2neg flip3-+ pow1/3 div-sub clear-num associate-/r* rem-cbrt-cube flip-+
Counts
3 → 102
Calls
3 calls:
10.0ms
(/ (+ x (- y z)) (* t 2.0))
9.0ms
(pow (/ (+ x (- y z)) (* t 2.0)) 3)
7.0ms
(cbrt (pow (/ (+ x (- y z)) (* t 2.0)) 3))

series92.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(/ (+ x (- y z)) (* t 2.0))
69.0ms
(pow (/ (+ x (- y z)) (* t 2.0)) 3)
11.0ms
(cbrt (pow (/ (+ x (- y z)) (* t 2.0)) 3))

simplify31.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 0 (20.0ms)

IterNodesCost
055731401

prune92.0ms

Filtered
59 candidates to 111 candidates (-88.1%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1110111
Fresh000
Picked011
Done033
Total1114115

Merged error: 0b

Counts
115 → 4

regimes447.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0119
1119

end0.0ms

sample807.0ms

Algorithm
intervals
Results
334.0ms10913×body80valid

Profiling

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