Details

Time bar (total: 15.5s)

sample28.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

localize13.0ms

Local error

Found 1 expressions with local error:

13.1b
(cbrt (/ g (* 2.0 a)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
1×pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
6.0ms
(cbrt (/ g (* 2.0 a)))

series137.0ms

Counts
1 → 3
Calls
1 calls:
136.0ms
(cbrt (/ g (* 2.0 a)))

simplify1.9s

Counts
19 → 19
Iterations
IterNodes
done5001
52328
4896
3292
2148
194
062

prune136.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.6b
(cbrt g)
0.6b
(cbrt (* 2.0 a))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×times-frac
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-/l*
5×add-exp-log
4×associate-/r*
3×pow1 add-cbrt-cube add-log-exp
2×pow1/3
1×cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 66
Calls
3 calls:
10.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
1.0ms
(cbrt g)
5.0ms
(cbrt (* 2.0 a))

series918.0ms

Counts
3 → 9
Calls
3 calls:
215.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
315.0ms
(cbrt g)
388.0ms
(cbrt (* 2.0 a))

simplify2.6s

Counts
75 → 75
Iterations
IterNodes
done5000
44106
31184
2447
1210
0123

prune408.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 3 expressions with local error:

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

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
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×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 60
Calls
3 calls:
27.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
1.0ms
(cbrt g)
10.0ms
(cbrt (/ 1 (* 2.0 a)))

series716.0ms

Counts
3 → 9
Calls
3 calls:
153.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
261.0ms
(cbrt g)
301.0ms
(cbrt (/ 1 (* 2.0 a)))

simplify3.0s

Counts
69 → 69
Iterations
IterNodes
done5002
44031
31264
2477
1201
0109

prune414.0ms

Pruning

15 alts after pruning (12 fresh and 3 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1 a)))
0.4b
(* (* (cbrt g) (cbrt (/ 1 a))) (cbrt 0.5))
0.6b
(cbrt g)
0.7b
(cbrt (/ 1 a))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
42×add-sqr-sqrt
26×*-un-lft-identity
24×add-cube-cbrt
22×times-frac associate-*r*
11×pow1 add-exp-log
8×unswap-sqr
7×pow1/3 associate-*l* pow-prod-down
5×add-cbrt-cube
4×prod-exp cbrt-unprod add-log-exp
3×cbrt-div
2×associate-*r/ *-commutative div-inv
1×associate-*l/
Counts
4 → 99
Calls
4 calls:
27.0ms
(* (cbrt g) (cbrt (/ 1 a)))
29.0ms
(* (* (cbrt g) (cbrt (/ 1 a))) (cbrt 0.5))
1.0ms
(cbrt g)
5.0ms
(cbrt (/ 1 a))

series880.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(* (cbrt g) (cbrt (/ 1 a)))
196.0ms
(* (* (cbrt g) (cbrt (/ 1 a))) (cbrt 0.5))
308.0ms
(cbrt g)
246.0ms
(cbrt (/ 1 a))

simplify2.4s

Counts
111 → 111
Iterations
IterNodes
done5000
32854
2802
1335
0166

prune531.0ms

Pruning

14 alts after pruning (10 fresh and 4 done)

Merged error: 0b

regimes628.0ms

Accuracy

0% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample588.0ms

Algorithm
intervals
Results
333.0ms8000×body80valid