Details

Time bar (total: 1.5s)

sample16.0ms

Algorithm
intervals
Results
7.0ms347×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
093
1113
2123
3123

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.4b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

8.4b
(/ (* y y) z)

rewrite8.0ms

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 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
7.0ms
(/ (* y y) z)

series18.0ms

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

simplify62.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
010585
144770
2192670
3500270

prune72.0ms

Filtered
24 candidates to 17 candidates (70.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New21324
Fresh000
Picked011
Done000
Total21425

Merged error: 0.0b

Counts
25 → 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 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ y (/ z y))

series18.0ms

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

simplify49.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0317452
11641413
25001406

prune130.0ms

Filtered
73 candidates to 50 candidates (68.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New72173
Fresh112
Picked011
Done011
Total73477

Merged error: 0b

Counts
77 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* y (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* y (/ y z))

series18.0ms

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

simplify29.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0159133
1769112
25002112

prune61.0ms

Filtered
35 candidates to 23 candidates (65.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New35035
Fresh011
Picked011
Done022
Total35439

Merged error: 0b

Counts
39 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

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 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
11.0ms
(/ (/ y z) (/ 1 y))

series19.0ms

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

simplify59.0ms

Algorithm
egg-herbie
Counts
222 → 222
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
011842154
150011823

prune349.0ms

Filtered
222 candidates to 118 candidates (53.2%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New2220222
Fresh000
Picked011
Done033
Total2224226

Merged error: 0b

Counts
226 → 4

regimes99.0ms

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
073
173

end0.0ms

sample422.0ms

Algorithm
intervals
Results
220.0ms10654×body80valid