Details

Time bar (total: 32.4s)

sample25.0ms

Algorithm
intervals
Results
9.0ms284×body80valid

simplify14.0ms

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: 0.3b

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* x 27.0) y)

rewrite23.0ms

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×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
22.0ms
(* (* x 27.0) y)

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(* (* x 27.0) y)

simplify10.0s

Counts
23 → 23
Iterations

Useful iterations: 2 (92.0ms)

IterNodesCost
042169
1102164
2406134
31360134
42741134
done5000134

prune48.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 27.0 (* x y))

rewrite17.0ms

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×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
17.0ms
(* 27.0 (* x y))

series22.0ms

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

simplify8.0s

Counts
23 → 23
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
037166
187163
2300133
31003133
42173133
54443133
done5001133

prune40.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.4b
(* x (* y 27.0))

rewrite17.0ms

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×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
17.0ms
(* x (* y 27.0))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* x (* y 27.0))

simplify8.5s

Counts
23 → 23
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
038166
190163
2337133
31158133
42099133
54398133
done5000133

prune30.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
9.6b
(cbrt (* x (* y 27.0)))
9.6b
(cbrt (* x (* y 27.0)))
9.6b
(cbrt (* x (* y 27.0)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
35.0ms
(* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
11.0ms
(cbrt (* x (* y 27.0)))
11.0ms
(cbrt (* x (* y 27.0)))
17.0ms
(cbrt (* x (* y 27.0)))

series530.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
120.0ms
(cbrt (* x (* y 27.0)))
114.0ms
(cbrt (* x (* y 27.0)))
121.0ms
(cbrt (* x (* y 27.0)))

simplify3.9s

Counts
78 → 78
Iterations

Useful iterations: done (3.9s)

IterNodesCost
091926
1213837
2548741
31436649
43846609
done5001572

prune257.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes118.0ms

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

sample589.0ms

Algorithm
intervals
Results
256.0ms9182×body80valid