Details

Time bar (total: 10.3s)

sample25.0ms

Algorithm
intervals
Results
12.0ms297×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
195
2165
3185
done185

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
29.0ms
(* (* x 27.0) y)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* (* x 27.0) y)

simplify673.0ms

Counts
21 → 21
Iterations

Useful iterations: done (672.0ms)

IterNodesCost
040157
1105152
2712128
done5000126

prune38.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (* 27.0 y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
33.0ms
(* x (* 27.0 y))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* x (* 27.0 y))

simplify3.5s

Counts
21 → 21
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
037154
191151
2338121
31465121
done5001121

prune31.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 27.0 (* x y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
23.0ms
(* 27.0 (* x y))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* 27.0 (* x y))

simplify3.2s

Counts
21 → 21
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
035154
186151
2313121
31269121
done5001121

prune56.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 27.0 (* x y))
0.3b
(* (sqrt (* 27.0 (* x y))) (sqrt (* 27.0 (* x y))))
9.6b
(sqrt (* 27.0 (* x y)))
9.6b
(sqrt (* 27.0 (* x y)))

rewrite232.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-exp-log add-sqr-sqrt pow-sqr add-cbrt-cube
9×add-cube-cbrt *-un-lft-identity
7×associate-*l*
6×sqrt-prod
5×associate-*r*
4×swap-sqr prod-exp cbrt-unprod add-log-exp
2×*-commutative
1×pow2 pow-plus sqrt-unprod rem-square-sqrt unswap-sqr
Counts
4 → 108
Calls
4 calls:
17.0ms
(* 27.0 (* x y))
161.0ms
(* (sqrt (* 27.0 (* x y))) (sqrt (* 27.0 (* x y))))
28.0ms
(sqrt (* 27.0 (* x y)))
22.0ms
(sqrt (* 27.0 (* x y)))

series439.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* 27.0 (* x y))
109.0ms
(* (sqrt (* 27.0 (* x y))) (sqrt (* 27.0 (* x y))))
145.0ms
(sqrt (* 27.0 (* x y)))
158.0ms
(sqrt (* 27.0 (* x y)))

simplify957.0ms

Counts
120 → 120
Iterations

Useful iterations: done (953.0ms)

IterNodesCost
0981170
1265819
21455729
done5001690

prune241.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes70.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
done75

end0.0ms

sample616.0ms

Algorithm
intervals
Results
263.0ms9142×body80valid