Details

Time bar (total: 7.9s)

sample33.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
6.0ms240×body80nan

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
044
done44

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ 1.0 (sqrt x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
18×times-frac
16×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×sqrt-prod
associate-/r*
add-cbrt-cube add-exp-log associate-/l*
pow1 cbrt-undiv clear-num frac-2neg div-exp div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
12.0ms
(/ 1.0 (sqrt x))

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(/ 1.0 (sqrt x))

simplify2.4s

Counts
42 → 42
Iterations

Useful iterations: done (2.4s)

IterNodesCost
093415
1186372
2595352
32864348
done5001346

prune168.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (/ 1.0 (sqrt x)))
0.3b
(/ 1.0 (sqrt x))
0.3b
(/ 1.0 (sqrt x))
0.5b
(* (sqrt (/ 1.0 (sqrt x))) (sqrt (/ 1.0 (sqrt x))))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
232×sqrt-prod
176×add-sqr-sqrt
156×times-frac
107×*-un-lft-identity add-cube-cbrt
33×swap-sqr
25×associate-*r* associate-*l*
20×pow1
16×unswap-sqr
12×associate-/r*
10×add-cbrt-cube add-exp-log
sqrt-pow1 pow1/2
div-inv
associate-/l*
sqrt-div pow-prod-up
add-log-exp
rem-sqrt-square pow-prod-down pow-sqr
cbrt-undiv clear-num frac-2neg div-exp
pow2 frac-times rem-square-sqrt pow-plus sqrt-unprod associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 240
Calls
4 calls:
12.0ms
(sqrt (/ 1.0 (sqrt x)))
12.0ms
(/ 1.0 (sqrt x))
12.0ms
(/ 1.0 (sqrt x))
91.0ms
(* (sqrt (/ 1.0 (sqrt x))) (sqrt (/ 1.0 (sqrt x))))

series748.0ms

Counts
4 → 12
Calls
4 calls:
391.0ms
(sqrt (/ 1.0 (sqrt x)))
78.0ms
(/ 1.0 (sqrt x))
84.0ms
(/ 1.0 (sqrt x))
195.0ms
(* (sqrt (/ 1.0 (sqrt x))) (sqrt (/ 1.0 (sqrt x))))

simplify2.2s

Counts
252 → 252
Iterations

Useful iterations: done (2.1s)

IterNodesCost
02673696
15512605
224282477
done50002458

prune951.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes135.0ms

Accuracy

0% (0.2b 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
0710
1810
done810

end0.0ms

sample1.1s

Algorithm
intervals
Results
334.0ms8000×body80valid
226.0ms7966×body80nan