Details

Time bar (total: 17.0s)

sample25.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
066
196
2116
done116

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.9b

localize5.0ms

Local error

Found 1 expressions with local error:

15.5b
(cbrt (/ g (* 2.0 a)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
1×pow1 add-exp-log cbrt-div pow1/3 add-cbrt-cube div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
5.0ms
(cbrt (/ g (* 2.0 a)))

series133.0ms

Counts
1 → 3
Calls
1 calls:
133.0ms
(cbrt (/ g (* 2.0 a)))

simplify4.4s

Counts
19 → 19
Iterations

Useful iterations: 6 (3.1s)

IterNodesCost
062199
194196
2150182
3327176
4758167
51764163
64409161
done5000161

prune63.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
0.5b
(cbrt g)
0.6b
(cbrt (/ 1 (* 2.0 a)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×associate-*r*
6×times-frac associate-*l*
5×pow1 add-exp-log
4×pow1/3 unswap-sqr
3×add-cbrt-cube add-log-exp
2×cbrt-div pow-prod-down div-inv
1×associate-*r/ prod-exp *-commutative cbrt-unprod
Counts
3 → 60
Calls
3 calls:
18.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
1.0ms
(cbrt g)
7.0ms
(cbrt (/ 1 (* 2.0 a)))

series606.0ms

Counts
3 → 9
Calls
3 calls:
126.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
249.0ms
(cbrt g)
231.0ms
(cbrt (/ 1 (* 2.0 a)))

simplify3.0s

Counts
69 → 69
Iterations

Useful iterations: done (3.0s)

IterNodesCost
0109671
1197635
2454593
31148578
43173569
done5001557

prune223.0ms

Pruning

19 alts after pruning (17 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (cbrt g) (cbrt (/ 1 2.0))) (cbrt (/ (sqrt 1) a)))
0.4b
(* (cbrt g) (cbrt (/ 1 2.0)))
0.5b
(cbrt g)
0.6b
(cbrt (/ (sqrt 1) a))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
73×cbrt-prod
60×add-sqr-sqrt
49×times-frac
44×*-un-lft-identity
42×add-cube-cbrt
41×associate-*r*
18×sqrt-prod
11×pow1 add-exp-log
8×unswap-sqr
7×pow1/3 associate-*l* pow-prod-down
6×cbrt-div
5×add-cbrt-cube
4×associate-*r/ prod-exp cbrt-unprod add-log-exp
3×div-inv
2×*-commutative
1×frac-times associate-*l/
Counts
4 → 129
Calls
4 calls:
44.0ms
(* (* (cbrt g) (cbrt (/ 1 2.0))) (cbrt (/ (sqrt 1) a)))
18.0ms
(* (cbrt g) (cbrt (/ 1 2.0)))
1.0ms
(cbrt g)
4.0ms
(cbrt (/ (sqrt 1) a))

series994.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(* (* (cbrt g) (cbrt (/ 1 2.0))) (cbrt (/ (sqrt 1) a)))
340.0ms
(* (cbrt g) (cbrt (/ 1 2.0)))
294.0ms
(cbrt g)
218.0ms
(cbrt (/ (sqrt 1) a))

simplify2.4s

Counts
141 → 141
Iterations

Useful iterations: done (2.4s)

IterNodesCost
02331662
14601358
210531268
332311253
done50011193

prune514.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (* (cbrt 0.5) (cbrt -1)) (cbrt (- g))) (cbrt (/ (sqrt 1) a)))
0.4b
(* (* (cbrt 0.5) (cbrt -1)) (cbrt (- g)))
0.5b
(cbrt (- g))
0.6b
(cbrt (/ (sqrt 1) a))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
64×cbrt-prod
38×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
36×times-frac
18×pow1 add-exp-log sqrt-prod
14×pow-prod-down
9×pow1/3 prod-exp cbrt-unprod
7×add-cbrt-cube
6×distribute-lft-neg-in distribute-rgt-neg-in
4×add-log-exp
2×neg-mul-1 cbrt-div associate-*l* *-commutative div-inv
1×associate-*r/
Counts
4 → 123
Calls
4 calls:
111.0ms
(* (* (* (cbrt 0.5) (cbrt -1)) (cbrt (- g))) (cbrt (/ (sqrt 1) a)))
35.0ms
(* (* (cbrt 0.5) (cbrt -1)) (cbrt (- g)))
2.0ms
(cbrt (- g))
3.0ms
(cbrt (/ (sqrt 1) a))

series1.3s

Counts
4 → 12
Calls
4 calls:
534.0ms
(* (* (* (cbrt 0.5) (cbrt -1)) (cbrt (- g))) (cbrt (/ (sqrt 1) a)))
376.0ms
(* (* (cbrt 0.5) (cbrt -1)) (cbrt (- g)))
215.0ms
(cbrt (- g))
222.0ms
(cbrt (/ (sqrt 1) a))

simplify1.5s

Counts
135 → 135
Iterations

Useful iterations: done (1.5s)

IterNodesCost
02161725
14631453
213341329
done50011300

prune482.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 0.0b

regimes352.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
01515
12014
done2014

end0.0ms

sample636.0ms

Algorithm
intervals
Results
314.0ms8000×body80valid