Details

Time bar (total: 17.4s)

sample31.0ms

Algorithm
intervals
Results
13.0ms331×body80valid

simplify55.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2237
3387
4447
done447

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 1 expressions with local error:

0.1b
(* x (- 1.0 (* x y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
32.0ms
(* x (- 1.0 (* x y)))

series60.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(* x (- 1.0 (* x y)))

simplify2.8s

Counts
27 → 27
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
051273
1122270
2332236
31181236
done5000236

prune74.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
20.0ms
(* (cbrt x) (cbrt x))
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.4s

Counts
4 → 12
Calls
4 calls:
307.0ms
(* (cbrt x) (cbrt x))
388.0ms
(cbrt x)
346.0ms
(cbrt x)
322.0ms
(cbrt x)

simplify5.3s

Counts
85 → 85
Iterations

Useful iterations: done (5.3s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune229.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- (* 1.0 1.0) (* (* x y) (* x y))))
0.3b
(* (* x y) (* x y))
8.4b
(/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ 1.0 (* x y)))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
44×pow1
22×add-exp-log add-cbrt-cube
18×pow-prod-down
10×prod-exp cbrt-unprod
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r*
associate-*r/ associate-*l* pow-sqr pow-prod-up
times-frac associate-/r* add-log-exp
cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in pow-plus div-exp associate-/r/ *-commutative flip-- associate-/l/
pow2 frac-2neg flip3-+ swap-sqr clear-num flip-+ div-inv associate-/l* difference-of-squares unswap-sqr
Counts
3 → 84
Calls
3 calls:
34.0ms
(* x (- (* 1.0 1.0) (* (* x y) (* x y))))
46.0ms
(* (* x y) (* x y))
42.0ms
(/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ 1.0 (* x y)))

series303.0ms

Counts
3 → 9
Calls
3 calls:
123.0ms
(* x (- (* 1.0 1.0) (* (* x y) (* x y))))
39.0ms
(* (* x y) (* x y))
140.0ms
(/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ 1.0 (* x y)))

simplify1.2s

Counts
93 → 93
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01311465
13671337
215051085
done5001941

prune211.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (+ 1.0 (* x y)))
0.3b
(* (* x y) (* x y))
1.0b
(/ (- (* 1.0 1.0) (* (* x y) (* x y))) (cbrt (+ 1.0 (* x y))))
3.6b
(* (/ x (* (cbrt (+ 1.0 (* x y))) (cbrt (+ 1.0 (* x y))))) (/ (- (* 1.0 1.0) (* (* x y) (* x y))) (cbrt (+ 1.0 (* x y)))))

rewrite280.0ms

Algorithm
rewrite-expression-head
Rules
58×times-frac
55×add-sqr-sqrt
45×pow1
39×add-exp-log add-cube-cbrt *-un-lft-identity
32×cbrt-prod
31×associate-*r* add-cbrt-cube
18×cbrt-div pow-prod-down
16×associate-*l* prod-exp cbrt-unprod
13×difference-of-squares
12×associate-/r/
flip3-+ flip-+
cbrt-undiv div-exp
associate-/r* unswap-sqr
frac-times
pow-sqr pow-prod-up associate-/l* add-log-exp
associate-*r/ associate-*l/ div-inv
pow-plus *-commutative associate-/l/
pow2 flip3-- frac-2neg pow1/3 div-sub swap-sqr clear-num flip--
Counts
4 → 173
Calls
4 calls:
3.0ms
(cbrt (+ 1.0 (* x y)))
36.0ms
(* (* x y) (* x y))
52.0ms
(/ (- (* 1.0 1.0) (* (* x y) (* x y))) (cbrt (+ 1.0 (* x y))))
180.0ms
(* (/ x (* (cbrt (+ 1.0 (* x y))) (cbrt (+ 1.0 (* x y))))) (/ (- (* 1.0 1.0) (* (* x y) (* x y))) (cbrt (+ 1.0 (* x y)))))

series805.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt (+ 1.0 (* x y)))
49.0ms
(* (* x y) (* x y))
359.0ms
(/ (- (* 1.0 1.0) (* (* x y) (* x y))) (cbrt (+ 1.0 (* x y))))
130.0ms
(* (/ x (* (cbrt (+ 1.0 (* x y))) (cbrt (+ 1.0 (* x y))))) (/ (- (* 1.0 1.0) (* (* x y) (* x y))) (cbrt (+ 1.0 (* x y)))))

simplify2.7s

Counts
185 → 185
Iterations

Useful iterations: done (2.7s)

IterNodesCost
03015458
19025221
236754495
done50004364

prune702.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes127.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample808.0ms

Algorithm
intervals
Results
394.0ms10642×body80valid