Details

Time bar (total: 1.5s)

sample16.0ms

Algorithm
intervals
Results
7.0ms347×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
093
1113
2132
3142
4142

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ y z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (/ y z) y x)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(fma (/ y z) y x)

simplify34.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
02744
16839
222139
382039
4500239

prune25.0ms

Filtered
13 candidates to 10 candidates (76.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New12113
Fresh011
Picked011
Done000
Total12315

Merged error: 0.0b

Counts
15 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

8.4b
(/ (* y y) z)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
4.0ms
(/ (* y y) z)

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(/ (* y y) z)

simplify61.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010791
145076
2193576
3500276

prune46.0ms

Filtered
26 candidates to 19 candidates (73.1%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New24226
Fresh101
Picked011
Done011
Total25429

Merged error: 0.0b

Counts
29 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ y (/ z y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u add-log-exp
Counts
1 → 72
Calls
1 calls:
5.0ms
(/ y (/ z y))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(/ y (/ z y))

simplify47.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0319458
11643419
25001412

prune135.0ms

Filtered
75 candidates to 53 candidates (70.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New74175
Fresh101
Picked011
Done022
Total75479

Merged error: 0b

Counts
79 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (/ y z) (/ 1 y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
16×div-exp
13×associate-/r* add-cbrt-cube associate-/l*
8×cbrt-undiv
2×rec-exp 1-exp
1×pow1 expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 221
Calls
1 calls:
11.0ms
(/ (/ y z) (/ 1 y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (/ y z) (/ 1 y))

simplify80.0ms

Algorithm
egg-herbie
Counts
224 → 224
Iterations

Useful iterations: 1 (42.0ms)

IterNodesCost
011862162
150011831

prune394.0ms

Filtered
224 candidates to 121 candidates (54.0%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New2240224
Fresh000
Picked011
Done033
Total2244228

Merged error: 0b

Counts
228 → 4

regimes93.0ms

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
052

end0.0ms

sample420.0ms

Algorithm
intervals
Results
217.0ms10654×body80valid