Details

Time bar (total: 7.4s)

sample34.0ms

Algorithm
intervals
Results
14.0ms324×body80valid

simplify16.0ms

Counts
1 → 1
Iterations
IterNodes
done22
322
220
114
06

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.1b

localize14.0ms

Local error

Found 1 expressions with local error:

3.9b
(* x (+ 1.0 (* y y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
31.0ms
(* x (+ 1.0 (* y y)))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(* x (+ 1.0 (* y y)))

simplify574.0ms

Counts
25 → 25
Iterations
IterNodes
done5000
2772
1161
050

prune125.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* y (* y x)))
0.2b
(* y (* y x))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-log-exp
add-sqr-sqrt *-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
+-commutative sum-log flip3-+ associate-*r* *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
9.0ms
(+ (* x 1.0) (* y (* y x)))
30.0ms
(* y (* y x))

series107.0ms

Counts
2 → 6
Calls
2 calls:
87.0ms
(+ (* x 1.0) (* y (* y x)))
20.0ms
(* y (* y x))

simplify814.0ms

Counts
35 → 35
Iterations
IterNodes
done5001
2886
1166
057

prune175.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.4b
(* (* (cbrt y) y) x)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod pow1 add-exp-log
add-sqr-sqrt *-un-lft-identity add-cbrt-cube add-cube-cbrt
add-log-exp
pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 51
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
33.0ms
(* (* (cbrt y) y) x)

series995.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(cbrt y)
264.0ms
(cbrt y)
282.0ms
(cbrt y)
188.0ms
(* (* (cbrt y) y) x)

simplify814.0ms

Counts
63 → 63
Iterations
IterNodes
done5001
2836
1154
063

prune340.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

2.9b
(* x (- (* 1.0 1.0) (pow y 4)))
8.4b
(/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y)))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
add-cbrt-cube add-exp-log
*-un-lft-identity associate-*r* add-cube-cbrt
difference-of-squares
pow1 associate-/r* times-frac associate-*r/
flip3-- associate-*l* flip--
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod add-log-exp associate-/l/
clear-num unpow-prod-down frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr sqr-pow
Counts
2 → 54
Calls
2 calls:
71.0ms
(* x (- (* 1.0 1.0) (pow y 4)))
46.0ms
(/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y)))

series418.0ms

Counts
2 → 6
Calls
2 calls:
203.0ms
(* x (- (* 1.0 1.0) (pow y 4)))
215.0ms
(/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y)))

simplify1.2s

Counts
60 → 60
Iterations
IterNodes
done5001
21936
1360
0122

prune298.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes375.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
07

end0.0ms

sample744.0ms

Algorithm
intervals
Results
386.0ms10658×body80valid