Details

Time bar (total: 10.7s)

sample29.0ms

Algorithm
intervals
Results
21.0ms367×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5001
91285
8444
7215
6145
5126
4121
382
235
113
07

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x x) (- 3.0 (* x 2.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg *-un-lft-identity distribute-lft-in associate-*r/ add-cube-cbrt
1×flip3-- associate-*l* *-commutative insert-posit16 flip-- add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
24.0ms
(* (* x x) (- 3.0 (* x 2.0)))

series82.0ms

Counts
1 → 3
Calls
1 calls:
82.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify1.0s

Counts
29 → 29
Iterations
IterNodes
done5000
21212
1181
058

prune78.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- 3.0 (* x 2.0)))
0.2b
(* x (* x (- 3.0 (* x 2.0))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
9×pow1 add-cbrt-cube add-exp-log
7×add-sqr-sqrt
6×sub-neg associate-*l* associate-*r/
5×*-un-lft-identity add-cube-cbrt
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative insert-posit16 flip-- add-log-exp
1×unswap-sqr
Counts
2 → 54
Calls
2 calls:
12.0ms
(* x (- 3.0 (* x 2.0)))
21.0ms
(* x (* x (- 3.0 (* x 2.0))))

series207.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(* x (- 3.0 (* x 2.0)))
121.0ms
(* x (* x (- 3.0 (* x 2.0))))

simplify1.3s

Counts
60 → 60
Iterations
IterNodes
done5000
21262
1232
081

prune184.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x x) (- 3.0 (* 2.0 x)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg *-un-lft-identity distribute-lft-in associate-*r/ add-cube-cbrt
1×flip3-- associate-*l* *-commutative insert-posit16 flip-- add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
32.0ms
(* (* x x) (- 3.0 (* 2.0 x)))

series119.0ms

Counts
1 → 3
Calls
1 calls:
118.0ms
(* (* x x) (- 3.0 (* 2.0 x)))

simplify1.2s

Counts
29 → 29
Iterations
IterNodes
done5001
21212
1181
058

prune106.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (- 3.0 (* x 2.0)))) (cbrt (* x (- 3.0 (* x 2.0)))))
0.6b
(cbrt (* x (- 3.0 (* x 2.0))))
0.6b
(cbrt (* x (- 3.0 (* x 2.0))))
0.6b
(cbrt (* x (- 3.0 (* x 2.0))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
9×flip3-- pow1/3 flip--
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×frac-times add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 add-log-exp
2×pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 76
Calls
4 calls:
21.0ms
(* (cbrt (* x (- 3.0 (* x 2.0)))) (cbrt (* x (- 3.0 (* x 2.0)))))
5.0ms
(cbrt (* x (- 3.0 (* x 2.0))))
5.0ms
(cbrt (* x (- 3.0 (* x 2.0))))
5.0ms
(cbrt (* x (- 3.0 (* x 2.0))))

series748.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(* (cbrt (* x (- 3.0 (* x 2.0)))) (cbrt (* x (- 3.0 (* x 2.0)))))
157.0ms
(cbrt (* x (- 3.0 (* x 2.0))))
180.0ms
(cbrt (* x (- 3.0 (* x 2.0))))
199.0ms
(cbrt (* x (- 3.0 (* x 2.0))))

simplify1.8s

Counts
88 → 88
Iterations
IterNodes
done5002
22111
1502
0191

prune505.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes36.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample1.1s

Algorithm
intervals
Results
945.0ms12129×body80valid