Details

Time bar (total: 4.8s)

sample26.0ms

Algorithm
intervals
Results
9.0ms340×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
197
2117
3127
done127

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

7.5b
(/ (* y y) z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ (* y y) z)

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(/ (* y y) z)

simplify976.0ms

Counts
24 → 24
Iterations

Useful iterations: 3 (141.0ms)

IterNodesCost
045186
1108181
2334155
31244150
done5000150

prune46.0ms

Filtered
17 candidates to 24 candidates (-41.2%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New19524
Fresh000
Picked101
Done000
Total20525

Merged error: 0.0b

Counts
25 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* y (/ y z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
7.0ms
(* y (/ y z))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* y (/ y z))

simplify1.1s

Counts
35 → 35
Iterations

Useful iterations: 3 (260.0ms)

IterNodesCost
064277
1163265
2549230
31887224
done5000224

prune48.0ms

Filtered
25 candidates to 35 candidates (-40.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New35035
Fresh044
Picked011
Done000
Total35540

Merged error: 0.0b

Counts
40 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ y (/ z y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ y (/ z y))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(/ y (/ z y))

simplify467.0ms

Counts
73 → 73
Iterations

Useful iterations: done (465.0ms)

IterNodesCost
0144880
1322822
21214756
done5000750

prune65.0ms

Filtered
49 candidates to 73 candidates (-49.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New72173
Fresh033
Picked011
Done011
Total72678

Merged error: 0b

Counts
78 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (/ z y) y)
0.5b
(/ 1 (/ (/ z y) y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
228×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube associate-/l*
cbrt-undiv
pow1 rec-exp 1-exp
frac-2neg clear-num add-log-exp
pow-flip associate-/r/ associate-/l/ inv-pow
Counts
2 → 270
Calls
2 calls:
7.0ms
(/ (/ z y) y)
14.0ms
(/ 1 (/ (/ z y) y))

series17.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ (/ z y) y)
12.0ms
(/ 1 (/ (/ z y) y))

simplify767.0ms

Counts
276 → 276
Iterations

Useful iterations: done (759.0ms)

IterNodesCost
04114439
110043847
230983294
done50003203

prune153.0ms

Filtered
138 candidates to 276 candidates (-100.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New2751276
Fresh123
Picked011
Done022
Total2766282

Merged error: 0b

Counts
282 → 6

regimes292.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample744.0ms

Algorithm
intervals
Results
305.0ms10654×body80valid

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