Details

Time bar (total: 7.6s)

sample20.0ms

Algorithm
intervals
Results
10.0ms334×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done21
421
320
216
111
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (- (* x x) 3.0) 6.0)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×times-frac
10×*-un-lft-identity add-cube-cbrt
associate-/l* difference-of-squares
associate-/r* add-cbrt-cube add-exp-log
associate-/l/
pow1 cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp div-inv flip-- add-log-exp
Counts
1 → 34
Calls
1 calls:
32.0ms
(/ (- (* x x) 3.0) 6.0)

series103.0ms

Counts
1 → 3
Calls
1 calls:
103.0ms
(/ (- (* x x) 3.0) 6.0)

simplify2.1s

Counts
37 → 37
Iterations
IterNodes
done5000
33845
2626
1182
078

prune203.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* x x) 0.16666666666666666)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
associate-*l* *-commutative add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
32.0ms
(* (* x x) 0.16666666666666666)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* (* x x) 0.16666666666666666)

simplify637.0ms

Counts
22 → 22
Iterations
IterNodes
done5001
2712
1103
037

prune87.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (sqrt 0.16666666666666666) x)
0.1b
(* (sqrt 0.16666666666666666) x)
0.4b
(* (* (sqrt 0.16666666666666666) x) (* (sqrt 0.16666666666666666) x))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
46×pow1
19×add-cbrt-cube pow-prod-down add-exp-log
17×add-sqr-sqrt
13×associate-*l*
10×prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
sqrt-prod
associate-*r*
pow-sqr pow-prod-up unswap-sqr
*-commutative add-log-exp
pow-plus
pow2 swap-sqr
Counts
3 → 78
Calls
3 calls:
17.0ms
(* (sqrt 0.16666666666666666) x)
15.0ms
(* (sqrt 0.16666666666666666) x)
59.0ms
(* (* (sqrt 0.16666666666666666) x) (* (sqrt 0.16666666666666666) x))

series259.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(* (sqrt 0.16666666666666666) x)
73.0ms
(* (sqrt 0.16666666666666666) x)
139.0ms
(* (* (sqrt 0.16666666666666666) x) (* (sqrt 0.16666666666666666) x))

simplify706.0ms

Counts
87 → 87
Iterations
IterNodes
done5000
2854
1144
058

prune211.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- x (sqrt 3.0)) 6.0)
0.0b
(+ x (sqrt 3.0))
0.0b
(- x (sqrt 3.0))
0.7b
(* (+ x (sqrt 3.0)) (/ (- x (sqrt 3.0)) 6.0))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
46×*-un-lft-identity
37×times-frac
26×add-cube-cbrt
22×associate-*r*
16×difference-of-squares
11×add-cbrt-cube add-exp-log
sqrt-prod distribute-lft-out-- add-log-exp
pow1 associate-/l*
associate-*l*
associate-/r* flip3-+ flip-+
frac-times cbrt-undiv flip3-- div-exp associate-*l/ prod-exp cbrt-unprod div-inv flip-- distribute-lft-out unswap-sqr associate-/l/
+-commutative clear-num sum-log sub-neg frac-2neg diff-log div-sub pow-prod-down associate-*r/ *-commutative
Counts
4 → 115
Calls
4 calls:
16.0ms
(/ (- x (sqrt 3.0)) 6.0)
9.0ms
(+ x (sqrt 3.0))
11.0ms
(- x (sqrt 3.0))
52.0ms
(* (+ x (sqrt 3.0)) (/ (- x (sqrt 3.0)) 6.0))

series458.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(/ (- x (sqrt 3.0)) 6.0)
68.0ms
(+ x (sqrt 3.0))
76.0ms
(- x (sqrt 3.0))
215.0ms
(* (+ x (sqrt 3.0)) (/ (- x (sqrt 3.0)) 6.0))

simplify1.3s

Counts
127 → 127
Iterations
IterNodes
done5000
22331
1370
0142

prune475.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes74.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample600.0ms

Algorithm
intervals
Results
364.0ms10612×body80valid