Details

Time bar (total: 7.2s)

sample40.0ms

Algorithm
intervals
Results
19.0ms295×body80valid

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: 3 (17.0ms)

IterNodesCost
089
1169
2427
31455
410015
done50005

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.8b

localize10.0ms

Local error

Found 1 expressions with local error:

5.7b
(/ (* y x) z)

rewrite19.0ms

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:
18.0ms
(/ (* y x) z)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ (* y x) z)

simplify619.0ms

Counts
24 → 24
Iterations

Useful iterations: done (618.0ms)

IterNodesCost
050186
1124179
2641155
done5000149

prune90.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ y (/ z x))

rewrite20.0ms

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:
16.0ms
(/ y (/ z x))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ y (/ z x))

simplify985.0ms

Counts
73 → 73
Iterations

Useful iterations: done (983.0ms)

IterNodesCost
0150880
1375829
21643777
done5001771

prune375.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

4.4b
(* (/ y z) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*l*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*r*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
14.0ms
(* (/ y z) x)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* (/ y z) x)

simplify450.0ms

Counts
35 → 35
Iterations

Useful iterations: done (449.0ms)

IterNodesCost
068261
1158256
2774228
done5000224

prune171.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

4.5b
(/ (/ y z) (/ 1 x))

rewrite57.0ms

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:
35.0ms
(/ (/ y z) (/ 1 x))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (/ y z) (/ 1 x))

simplify809.0ms

Counts
222 → 222
Iterations

Useful iterations: done (798.0ms)

IterNodesCost
04074110
114043429
done50002919

prune600.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes504.0ms

Accuracy

69.1% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 6.2b

bsearch1.0ms

simplify4.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
02040
12836
done2836

end0.0ms

sample1.2s

Algorithm
intervals
Results
652.0ms9593×body80valid