Details

Time bar (total: 28.4s)

sample66.0ms

Algorithm
intervals
Results
23.0ms326×body80valid

simplify245.0ms

Counts
1 → 1
Iterations
IterNodes
done58
758
655
552
446
339
229
116
010

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.4b

localize58.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* (/ x y) z))
5.0b
(* (/ x y) z)

rewrite198.0ms

Algorithm
rewrite-expression-head
Rules
56×*-un-lft-identity
46×times-frac
41×add-sqr-sqrt
36×add-cube-cbrt
16×fma-neg prod-diff
13×associate-*l*
10×add-cbrt-cube add-exp-log distribute-lft-out
pow1 add-log-exp
div-inv associate-/l*
expm1-log1p-u associate-/r* associate-*r* associate-*l/ insert-posit16 log1p-expm1-u
cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr associate-/l/
clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log pow-prod-down *-commutative frac-sub flip-+ flip-- sub-div
Counts
3 → 120
Calls
3 calls:
25.0ms
(/ (+ x 4.0) y)
140.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
24.0ms
(* (/ x y) z)

series201.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(/ (+ x 4.0) y)
90.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
49.0ms
(* (/ x y) z)

simplify3.4s

Counts
129 → 129
Iterations
IterNodes
done5004
21425
1414
0168

prune1.7s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize133.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)
1.0b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
cbrt-prod pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3 pow-prod-down associate-*l/
frac-times times-frac associate-*r* associate-*r/ *-commutative div-inv
Counts
4 → 94
Calls
4 calls:
4.0ms
(cbrt x)
3.0ms
(cbrt x)
3.0ms
(cbrt x)
177.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

series1.1s

Counts
4 → 12
Calls
4 calls:
386.0ms
(cbrt x)
322.0ms
(cbrt x)
317.0ms
(cbrt x)
44.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

simplify4.6s

Counts
106 → 106
Iterations
IterNodes
done5001
21944
1407
0127

prune1.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize54.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* x (/ z y)))
5.0b
(* x (/ z y))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
56×*-un-lft-identity
46×times-frac
41×add-sqr-sqrt
36×add-cube-cbrt
16×fma-neg prod-diff
13×associate-*r*
10×add-cbrt-cube add-exp-log distribute-lft-out
pow1 add-log-exp
div-inv associate-/l*
expm1-log1p-u associate-/r* associate-*l* associate-*r/ insert-posit16 log1p-expm1-u
cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr associate-/l/
clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log pow-prod-down *-commutative frac-sub flip-+ flip-- sub-div
Counts
3 → 120
Calls
3 calls:
32.0ms
(/ (+ x 4.0) y)
116.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
38.0ms
(* x (/ z y))

series174.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(/ (+ x 4.0) y)
78.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
41.0ms
(* x (/ z y))

simplify3.0s

Counts
129 → 129
Iterations
IterNodes
done5000
21446
1430
0168

prune1.7s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize120.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) z))
11.3b
(cbrt (/ x y))
11.3b
(cbrt (/ x y))
11.3b
(cbrt (/ x y))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
27×times-frac
25×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×pow1 add-exp-log
15×cbrt-div
10×add-cbrt-cube
associate-*l/
pow-prod-down prod-exp cbrt-unprod
frac-times
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3 associate-*r/ div-inv
associate-*r* associate-*l* *-commutative
Counts
4 → 107
Calls
4 calls:
142.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) z))
8.0ms
(cbrt (/ x y))
8.0ms
(cbrt (/ x y))
8.0ms
(cbrt (/ x y))

series529.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) z))
162.0ms
(cbrt (/ x y))
179.0ms
(cbrt (/ x y))
145.0ms
(cbrt (/ x y))

simplify5.8s

Counts
119 → 119
Iterations
IterNodes
done5000
31953
2696
1267
0127

prune1.6s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes664.0ms

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample1.2s

Algorithm
intervals
Results
727.0ms10100×body80valid