Details

Time bar (total: 2.5s)

sample23.0ms

Algorithm
intervals
Results
9.0ms266×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (9.0ms)

IterNodesCost
040811
140811

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

5.3b
(/ x (* (- y z) (- y t)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
8×associate-/r/
6×add-exp-log flip3-- add-cbrt-cube flip--
4×frac-times
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
8.0ms
(/ x (* (- y z) (- y t)))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(/ x (* (- y z) (- y t)))

simplify22.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (19.0ms)

IterNodesCost
05380346

prune49.0ms

Filtered
25 candidates to 32 candidates (-28.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New29332
Fresh000
Picked011
Done000
Total29433

Merged error: 0.0b

Counts
33 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
1.6b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
5.0ms
(/ x (- y t))
5.0ms
(/ 1 (- y z))
20.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series41.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ x (- y t))
4.0ms
(/ 1 (- y z))
28.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify55.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
053771513

prune183.0ms

Filtered
101 candidates to 159 candidates (-57.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1572159
Fresh202
Picked011
Done011
Total1594163

Merged error: 0b

Counts
163 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ (- y t) x)
0.8b
(/ 1 (/ (- y t) x))
1.6b
(* (/ 1 (- y z)) (/ 1 (/ (- y t) x)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
292×times-frac
247×add-sqr-sqrt
211×*-un-lft-identity
136×add-cube-cbrt
104×add-exp-log
62×associate-*r*
52×div-exp
34×add-cbrt-cube
32×distribute-lft-out-- difference-of-squares
28×prod-exp
27×associate-/r*
21×associate-*l*
18×rec-exp 1-exp
15×unswap-sqr
14×cbrt-undiv
12×div-inv
11×associate-/l*
10×pow1
6×associate-/r/ cbrt-unprod
4×pow-flip inv-pow add-log-exp
3×flip3-- frac-2neg pow-prod-down clear-num flip--
2×associate-/l/
1×frac-times div-sub associate-*r/ associate-*l/ un-div-inv *-commutative
Counts
4 → 326
Calls
4 calls:
5.0ms
(/ 1 (- y z))
5.0ms
(/ (- y t) x)
8.0ms
(/ 1 (/ (- y t) x))
37.0ms
(* (/ 1 (- y z)) (/ 1 (/ (- y t) x)))

series53.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(/ 1 (- y z))
6.0ms
(/ (- y t) x)
10.0ms
(/ 1 (/ (- y t) x))
33.0ms
(* (/ 1 (- y z)) (/ 1 (/ (- y t) x)))

simplify59.0ms

Algorithm
egg-herbie
Counts
338 → 338
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
050063725

prune262.0ms

Filtered
192 candidates to 338 candidates (-76.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New3380338
Fresh011
Picked011
Done022
Total3384342

Merged error: 0b

Counts
342 → 4

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y z))
0.5b
(* (cbrt (- y z)) (cbrt (- y z)))
0.7b
(* (/ x (- y t)) (/ (cbrt 1) (cbrt (- y z))))
1.1b
(* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- y z)) (cbrt (- y z)))) (* (/ x (- y t)) (/ (cbrt 1) (cbrt (- y z)))))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
148×add-exp-log
131×add-sqr-sqrt
101×cbrt-prod
90×*-un-lft-identity
83×times-frac
82×add-cbrt-cube
70×prod-exp cbrt-unprod
63×associate-*r*
52×add-cube-cbrt
44×cbrt-undiv div-exp
42×associate-*l*
28×cbrt-div
18×pow1 unswap-sqr
16×distribute-lft-out--
15×flip3-- flip--
14×frac-times difference-of-squares
12×associate-/r/
10×associate-*r/ swap-sqr
8×associate-*l/
7×pow1/3
6×pow-prod-down
4×add-log-exp
3×*-commutative div-inv
2×pow-sqr pow-prod-up
1×pow2 pow-plus
Counts
4 → 261
Calls
4 calls:
3.0ms
(cbrt (- y z))
10.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
33.0ms
(* (/ x (- y t)) (/ (cbrt 1) (cbrt (- y z))))
29.0ms
(* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- y z)) (cbrt (- y z)))) (* (/ x (- y t)) (/ (cbrt 1) (cbrt (- y z)))))

series119.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(cbrt (- y z))
28.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
32.0ms
(* (/ x (- y t)) (/ (cbrt 1) (cbrt (- y z))))
33.0ms
(* (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- y z)) (cbrt (- y z)))) (* (/ x (- y t)) (/ (cbrt 1) (cbrt (- y z)))))

simplify99.0ms

Algorithm
egg-herbie
Counts
273 → 273
Iterations

Useful iterations: 0 (78.0ms)

IterNodesCost
052213033

prune270.0ms

Filtered
141 candidates to 273 candidates (-93.6%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New2730273
Fresh000
Picked011
Done033
Total2734277

Merged error: 0b

Counts
277 → 4

regimes374.0ms

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 (0.0ms)

IterNodesCost
01111
11111

end0.0ms

sample645.0ms

Algorithm
intervals
Results
280.0ms8472×body80valid

Profiling

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