Details

Time bar (total: 23.2s)

sample14.0ms

Algorithm
intervals
Results
6.0ms346×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize7.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 1.0 (* x x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
13.0ms
(/ 1.0 (* x x))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ 1.0 (* x x))

simplify4.9s

Counts
26 → 26
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
045197
193194
2234164
3538164
4924164
52410164
done5000164

prune79.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
25.0ms
(/ (/ 1.0 x) x)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ (/ 1.0 x) x)

simplify5.1s

Counts
75 → 75
Iterations

Useful iterations: done (5.1s)

IterNodesCost
0142874
1305825
2632769
31471757
43803736
done5001733

prune193.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
19.8b
(cbrt (/ (/ 1.0 x) x))
19.8b
(cbrt (/ (/ 1.0 x) x))
19.8b
(cbrt (/ (/ 1.0 x) x))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
486×times-frac
325×cbrt-prod
309×add-sqr-sqrt
253×add-cube-cbrt *-un-lft-identity
46×swap-sqr associate-*r* associate-*l*
28×div-inv
16×unswap-sqr
11×pow1
pow1/3
cbrt-div
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 339
Calls
4 calls:
118.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
10.0ms
(cbrt (/ (/ 1.0 x) x))
11.0ms
(cbrt (/ (/ 1.0 x) x))
11.0ms
(cbrt (/ (/ 1.0 x) x))

series1.4s

Counts
4 → 12
Calls
4 calls:
441.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
344.0ms
(cbrt (/ (/ 1.0 x) x))
337.0ms
(cbrt (/ (/ 1.0 x) x))
275.0ms
(cbrt (/ (/ 1.0 x) x))

simplify2.5s

Counts
351 → 351
Iterations

Useful iterations: done (2.5s)

IterNodesCost
03886564
15896128
215125828
326055627
done50005567

prune1.3s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.7b
(pow (sqrt (cbrt (/ (/ 1.0 x) x))) 3)
19.8b
(cbrt (/ (/ 1.0 x) x))
19.8b
(cbrt (/ (/ 1.0 x) x))
19.8b
(cbrt (/ (/ 1.0 x) x))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
330×times-frac
215×cbrt-prod
184×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
92×sqrt-prod
49×unpow-prod-down cube-prod
20×div-inv
pow1
add-exp-log add-cbrt-cube
expm1-log1p-u cbrt-div pow-pow pow1/3 log1p-expm1-u add-log-exp
pow-unpow
sqrt-pow1
cube-div cube-mult pow-to-exp pow1/2 sqrt-div unpow3 pow-exp sqrt-pow2 rem-cube-cbrt sqr-pow
Counts
4 → 284
Calls
4 calls:
32.0ms
(pow (sqrt (cbrt (/ (/ 1.0 x) x))) 3)
5.0ms
(cbrt (/ (/ 1.0 x) x))
7.0ms
(cbrt (/ (/ 1.0 x) x))
12.0ms
(cbrt (/ (/ 1.0 x) x))

series1.5s

Counts
4 → 12
Calls
4 calls:
413.0ms
(pow (sqrt (cbrt (/ (/ 1.0 x) x))) 3)
303.0ms
(cbrt (/ (/ 1.0 x) x))
380.0ms
(cbrt (/ (/ 1.0 x) x))
357.0ms
(cbrt (/ (/ 1.0 x) x))

simplify4.2s

Counts
296 → 296
Iterations

Useful iterations: 3 (1.9s)

IterNodesCost
03925144
19404757
215144573
348774481
done50004481

prune1.1s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes101.0ms

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
045
done45

end0.0ms

sample518.0ms

Algorithm
intervals
Results
341.0ms10765×body80valid