Details

Time bar (total: 11.7s)

sample85.0ms

Algorithm
intervals
Results
25.0ms482×body80valid

simplify21.0ms

Counts
1 → 1
Iterations
IterNodes
done27
327
224
115
08

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
16.0ms
(* x (+ 2.0 x))
7.0ms
(+ (* y y) (* x (+ 2.0 x)))

series139.0ms

Counts
2 → 6
Calls
2 calls:
81.0ms
(* x (+ 2.0 x))
58.0ms
(+ (* y y) (* x (+ 2.0 x)))

simplify1.0s

Counts
42 → 42
Iterations
IterNodes
done5000
21272
1234
072

prune183.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (+ 2.0 x))
0.0b
(+ (* y y) (exp (log (* x (+ 2.0 x)))))
3.9b
(exp (log (* x (+ 2.0 x))))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity
add-cube-cbrt
exp-prod add-cbrt-cube add-exp-log add-log-exp
associate-*r* associate-*r/
flip3-+ associate-*l* flip-+
log-div exp-diff pow-prod-down log-pow
distribute-rgt-in +-commutative log-prod sum-log distribute-lft-in exp-sum prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr rem-exp-log
Counts
3 → 50
Calls
3 calls:
17.0ms
(* x (+ 2.0 x))
34.0ms
(+ (* y y) (exp (log (* x (+ 2.0 x)))))
25.0ms
(exp (log (* x (+ 2.0 x))))

series189.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(* x (+ 2.0 x))
52.0ms
(+ (* y y) (exp (log (* x (+ 2.0 x)))))
61.0ms
(exp (log (* x (+ 2.0 x))))

simplify1.3s

Counts
59 → 59
Iterations
IterNodes
done5000
21408
1280
097

prune308.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
0.2b
(* (* y y) (* y y))
2.0b
(- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
24.2b
(/ (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))

rewrite283.0ms

Algorithm
rewrite-expression-head
Rules
154×pow1
40×pow-prod-down pow-prod-up
30×add-cbrt-cube add-exp-log
26×pow-sqr
20×pow-plus
16×prod-exp cbrt-unprod
14×pow2 associate-*r/
13×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×times-frac
distribute-rgt-in distribute-lft-in
flip3-+ flip-+ add-log-exp
difference-of-squares
frac-times associate-/l* associate--r+
associate-/r* flip3-- flip--
swap-sqr associate-*r* associate-*l* associate-*l/ associate-/r/ *-commutative associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv unswap-sqr
Counts
4 → 162
Calls
4 calls:
84.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
34.0ms
(* (* y y) (* y y))
35.0ms
(- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
118.0ms
(/ (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))

series307.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
37.0ms
(* (* y y) (* y y))
105.0ms
(- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
124.0ms
(/ (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))

simplify2.7s

Counts
174 → 174
Iterations
IterNodes
done5000
24291
1667
0204

prune612.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* y y) (* x (+ 2.0 x)))
0.1b
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
2.0b
(- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
24.2b
(/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
43×pow1
25×add-sqr-sqrt
18×times-frac add-cbrt-cube add-exp-log
17×pow-prod-down
15×*-un-lft-identity add-cube-cbrt difference-of-squares
14×associate-*r/
distribute-rgt-in distribute-lft-in
prod-exp cbrt-unprod add-log-exp
flip3-+ flip-+ associate-/l* associate--r+
unpow-prod-down sqr-pow
frac-times flip3-- pow-sqr pow-prod-up flip--
associate-/r*
sub-neg pow-plus diff-log associate-*l/ associate-/r/ associate-/l/
pow2 cbrt-undiv clear-num frac-2neg div-sub swap-sqr div-exp associate-*r* associate-*l* *-commutative div-inv
Counts
4 → 123
Calls
4 calls:
12.0ms
(- (* y y) (* x (+ 2.0 x)))
88.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
24.0ms
(- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
51.0ms
(/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))

series302.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(- (* y y) (* x (+ 2.0 x)))
49.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
83.0ms
(- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
125.0ms
(/ (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (- (* y y) (* x (+ 2.0 x))))

simplify2.2s

Counts
135 → 135
Iterations
IterNodes
done5000
24121
1634
0213

prune576.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes148.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample979.0ms

Algorithm
intervals
Results
675.0ms14233×body80valid