Details

Time bar (total: 18.4s)

sample15.0ms

Algorithm
intervals
Results
6.0ms284×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0583
1883
done883

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ x (* y 3.0))

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 3.0))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ x (* y 3.0))

simplify7.7s

Counts
26 → 26
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0513970
11093760
23103520
310753520
430423520
done50013520

prune109.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) 3.0)

rewrite11.0ms

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:
9.0ms
(/ (/ x y) 3.0)

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ (/ x y) 3.0)

simplify2.2s

Counts
75 → 75
Iterations

Useful iterations: 3 (947.0ms)

IterNodesCost
015321095
134019791
287319390
3322819310
done501219310

prune386.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.2b
(* x (/ (/ 1 y) 3.0))
0.2b
(/ (/ 1 y) 3.0)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
146×times-frac
92×add-sqr-sqrt
81×*-un-lft-identity
80×add-cube-cbrt
43×associate-*r*
26×add-exp-log
16×add-cbrt-cube
13×associate-/l*
12×div-exp
9×div-inv
6×cbrt-undiv
5×prod-exp
4×pow1 unswap-sqr
3×associate-/r* associate-*l* cbrt-unprod
2×expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative associate-/l/
Counts
2 → 144
Calls
2 calls:
30.0ms
(* x (/ (/ 1 y) 3.0))
15.0ms
(/ (/ 1 y) 3.0)

series54.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* x (/ (/ 1 y) 3.0))
20.0ms
(/ (/ 1 y) 3.0)

simplify2.8s

Counts
150 → 150
Iterations

Useful iterations: done (2.8s)

IterNodesCost
021939381
154131402
2138730058
done500028055

prune630.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 0.3333333333333333 (/ x y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
16.0ms
(* 0.3333333333333333 (/ x y))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(* 0.3333333333333333 (/ x y))

simplify3.3s

Counts
37 → 37
Iterations

Useful iterations: 3 (742.0ms)

IterNodesCost
0706080
11715544
25165464
321065304
done50005304

prune164.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes244.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07124
110124
done10124

end0.0ms

sample618.0ms

Algorithm
intervals
Results
304.0ms9170×body80valid