Details

Time bar (total: 7.1s)

sample21.0ms

Algorithm
intervals
Results
9.0ms341×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
done682

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.6b

localize5.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ x (* y y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×expm1-log1p-u pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
6.0ms
(/ x (* y y))

series25.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ x (* y y))

simplify647.0ms

Counts
26 → 26
Iterations

Useful iterations: 2 (93.0ms)

IterNodesCost
0454311
11123658
26163498
done50013498

prune152.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp associate-/l/
Counts
1 → 72
Calls
1 calls:
18.0ms
(/ (/ x y) y)

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ (/ x y) y)

simplify1.1s

Counts
75 → 75
Iterations

Useful iterations: 2 (328.0ms)

IterNodesCost
014220530
134318783
2163718022
done500018022

prune340.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ x y) (/ 1 y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l*
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×expm1-log1p-u frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative log1p-expm1-u add-log-exp
Counts
1 → 59
Calls
1 calls:
20.0ms
(* (/ x y) (/ 1 y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* (/ x y) (/ 1 y))

simplify1.6s

Counts
62 → 62
Iterations

Useful iterations: done (1.6s)

IterNodesCost
011214295
134311807
219409800
done50019720

prune242.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
57×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube
9×cbrt-undiv
6×associate-/r/ associate-/l*
3×pow1 rec-exp 1-exp
2×expm1-log1p-u clear-num frac-2neg log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
2 → 278
Calls
2 calls:
7.0ms
(/ y (/ x y))
17.0ms
(/ 1 (/ y (/ x y)))

series53.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ y (/ x y))
28.0ms
(/ 1 (/ y (/ x y)))

simplify1.1s

Counts
284 → 284
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0421107725
1120384265
done500182576

prune867.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes234.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
done482

end0.0ms

sample542.0ms

Algorithm
intervals
Results
283.0ms10699×body80valid