Details

Time bar (total: 6.1s)

sample16.0ms

Algorithm
intervals
Results
8.0ms354×body80valid

simplify58.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
079
1147
2337
3657
4957
51107
61127
done1127

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- x y))
0.0b
(* (* x (- x y)) 2.0)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r*
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u sub-neg flip3-- associate-*l/ *-commutative flip-- log1p-expm1-u add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 68
Calls
2 calls:
11.0ms
(* x (- x y))
13.0ms
(* (* x (- x y)) 2.0)

series86.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* x (- x y))
46.0ms
(* (* x (- x y)) 2.0)

simplify631.0ms

Counts
74 → 74
Iterations

Useful iterations: 2 (96.0ms)

IterNodesCost
0128982
1277790
21121622
done5000622

prune87.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (* (- x y) 2.0))

rewrite15.0ms

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 associate-*r/ associate-*l/
1×expm1-log1p-u flip3-- associate-*r* *-commutative flip-- log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
15.0ms
(* x (* (- x y) 2.0))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* x (* (- x y) 2.0))

simplify1.0s

Counts
25 → 25
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
054258
1144245
2531201
32433201
done5000201

prune43.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
9.1b
(cbrt (* x (* (- x y) 2.0)))
9.1b
(cbrt (* x (* (- x y) 2.0)))
9.1b
(cbrt (* x (* (- x y) 2.0)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/ associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
9×flip3-- pow1/3 flip--
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u frac-times 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 → 80
Calls
4 calls:
20.0ms
(* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
9.0ms
(cbrt (* x (* (- x y) 2.0)))
10.0ms
(cbrt (* x (* (- x y) 2.0)))
10.0ms
(cbrt (* x (* (- x y) 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
339.0ms
(* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
321.0ms
(cbrt (* x (* (- x y) 2.0)))
326.0ms
(cbrt (* x (* (- x y) 2.0)))
323.0ms
(cbrt (* x (* (- x y) 2.0)))

simplify2.1s

Counts
92 → 92
Iterations

Useful iterations: 3 (595.0ms)

IterNodesCost
01141472
12451353
28371237
334001121
done50001121

prune237.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes21.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample417.0ms

Algorithm
intervals
Results
236.0ms11164×body80valid