Details

Time bar (total: 1.7s)

analyze271.0ms

Algorithm
search

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
1.0ms41×body80invalid

simplify15.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) z))
0.0b
(/ (- y x) z)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
associate-/r*
pow1 div-sub associate-/l/
cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
8.0ms
(+ x (/ (- y x) z))
5.0ms
(/ (- y x) z)

series12.0ms

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

simplify57.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0221273
1676261
22890261
35002261

prune59.0ms

Filtered
40 candidates to 57 candidates (-42.5%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New53457
Fresh000
Picked101
Done000
Total54458

Merged error: 0b

Counts
58 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (- (/ y z) (/ x z)))
0.0b
(- (/ y z) (/ x z))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt
10×times-frac
add-log-exp
distribute-lft-out--
add-cube-cbrt difference-of-squares
pow1 add-exp-log sub-neg associate-+r+ diff-log sum-log add-cbrt-cube div-inv distribute-lft-out
+-commutative associate-+r- flip3-- distribute-rgt-out-- flip3-+ frac-sub flip-- flip-+ sub-div
Counts
2 → 40
Calls
2 calls:
14.0ms
(+ x (- (/ y z) (/ x z)))
11.0ms
(- (/ y z) (/ x z))

series12.0ms

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

simplify39.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0180259
1452249
21639249
35002249

prune44.0ms

Filtered
32 candidates to 46 candidates (-43.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New45146
Fresh213
Picked011
Done000
Total47350

Merged error: 0b

Counts
50 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
106×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube
div-exp
div-inv
associate-/l*
flip3-- flip-- add-log-exp
pow1 cbrt-undiv
rec-exp frac-2neg 1-exp clear-num distribute-lft-out
+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
3 → 158
Calls
3 calls:
17.0ms
(+ x (/ 1 (/ z (- y x))))
5.0ms
(/ z (- y x))
8.0ms
(/ 1 (/ z (- y x)))

series19.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(+ x (/ 1 (/ z (- y x))))
7.0ms
(/ z (- y x))
7.0ms
(/ 1 (/ z (- y x)))

simplify46.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
04931141
12183916
25001901

prune94.0ms

Filtered
85 candidates to 167 candidates (-96.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1670167
Fresh011
Picked011
Done011
Total1673170

Merged error: 0b

Counts
170 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* z (- y x))
0.0b
(+ x (/ (* z (- y x)) (* z z)))
28.3b
(/ (* z (- y x)) (* z z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
pow1 add-cube-cbrt associate-*r* prod-exp cbrt-unprod add-log-exp
cbrt-undiv associate-*r/ div-exp
associate-*l*
distribute-rgt-in sub-neg flip3-- distribute-lft-in flip-- associate-/l/
+-commutative frac-2neg flip3-+ times-frac pow-prod-down clear-num associate-/r* sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 61
Calls
3 calls:
6.0ms
(* z (- y x))
4.0ms
(+ x (/ (* z (- y x)) (* z z)))
8.0ms
(/ (* z (- y x)) (* z z))

series19.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* z (- y x))
6.0ms
(+ x (/ (* z (- y x)) (* z z)))
7.0ms
(/ (* z (- y x)) (* z z))

simplify46.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0309367
11503277
25001271

prune50.0ms

Filtered
43 candidates to 70 candidates (-62.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New70070
Fresh000
Picked011
Done022
Total70373

Merged error: 0b

Counts
73 → 3

regimes126.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084
184

end0.0ms

analyze260.0ms

Algorithm
search

sample393.0ms

Algorithm
intervals
Results
182.0ms8000×body80valid
37.0ms1408×body80invalid

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