Details

Time bar (total: 9.6s)

sample34.0ms

Algorithm
intervals
Results
13.0ms305×body80valid

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
089
1169
2427
31455
410015
done50005

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.7b

localize8.0ms

Local error

Found 1 expressions with local error:

6.0b
(/ (* y x) z)

rewrite20.0ms

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:
19.0ms
(/ (* y x) z)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (* y x) z)

simplify556.0ms

Counts
24 → 24
Iterations

Useful iterations: done (556.0ms)

IterNodesCost
050186
1124179
2641155
done5000149

prune62.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

4.7b
(* y (/ x z))

rewrite29.0ms

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:
26.0ms
(* y (/ x z))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* y (/ x z))

simplify2.9s

Counts
35 → 35
Iterations

Useful iterations: done (2.9s)

IterNodesCost
070277
1181264
2674234
34617234
done5002230

prune97.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

4.8b
(/ y (/ z x))

rewrite13.0ms

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:
10.0ms
(/ y (/ z x))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ y (/ z x))

simplify975.0ms

Counts
73 → 73
Iterations

Useful iterations: done (971.0ms)

IterNodesCost
0150880
1375829
21643777
done5001771

prune254.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ (/ z x) y))
4.4b
(/ (/ z x) y)

rewrite62.0ms

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*
9×cbrt-undiv
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num add-log-exp
1×pow-flip associate-/r/ associate-/l/ inv-pow
Counts
2 → 270
Calls
2 calls:
33.0ms
(/ 1 (/ (/ z x) y))
12.0ms
(/ (/ z x) y)

series59.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ 1 (/ (/ z x) y))
35.0ms
(/ (/ z x) y)

simplify1.1s

Counts
276 → 276
Iterations

Useful iterations: done (1.0s)

IterNodesCost
04224439
112423770
done50003574

prune751.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes302.0ms

Accuracy

90.3% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 6.1b

bsearch2.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02753
13253
done3253

end0.0ms

sample1.2s

Algorithm
intervals
Results
507.0ms9588×body80valid