Details

Time bar (total: 13.4s)

sample43.0ms

Algorithm
intervals
Results
24.0ms326×body80valid

simplify68.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.4b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (* (/ x y) z))
5.0b
(* (/ x y) z)

rewrite188.0ms

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
5×pow1 add-log-exp
4×div-inv associate-/l*
3×expm1-log1p-u associate-/r* associate-*r* associate-*l/ insert-posit16 log1p-expm1-u
2×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr associate-/l/
1×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:
34.0ms
(/ (+ x 4) y)
117.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
30.0ms
(* (/ x y) z)

series156.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ (+ x 4) y)
78.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
43.0ms
(* (/ x y) z)

simplify1.7s

Counts
129 → 129
Iterations
IterNodes
done5003
21456
1416
0168

prune716.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize49.0ms

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))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
9×cbrt-prod pow1
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×associate-*l*
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×frac-times times-frac associate-*r* associate-*r/ *-commutative div-inv
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
104.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

series937.0ms

Counts
4 → 12
Calls
4 calls:
315.0ms
(cbrt x)
295.0ms
(cbrt x)
293.0ms
(cbrt x)
33.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) z))

simplify1.7s

Counts
106 → 106
Iterations
IterNodes
done5003
21876
1391
0127

prune501.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (* x (/ z y)))
5.0b
(* x (/ z y))

rewrite132.0ms

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
5×pow1 add-log-exp
4×div-inv associate-/l*
3×expm1-log1p-u associate-/r* associate-*l* associate-*r/ insert-posit16 log1p-expm1-u
2×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr associate-/l/
1×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:
29.0ms
(/ (+ x 4) y)
84.0ms
(- (/ (+ x 4) y) (* x (/ z y)))
13.0ms
(* x (/ z y))

series124.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(/ (+ x 4) y)
62.0ms
(- (/ (+ x 4) y) (* x (/ z y)))
23.0ms
(* x (/ z y))

simplify1.7s

Counts
129 → 129
Iterations
IterNodes
done5002
21364
1429
0168

prune619.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
4.9b
(* (* (* x (cbrt z)) (cbrt z)) (/ (cbrt z) y))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac
16×add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*l* associate-*r/ *-commutative div-inv
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(cbrt z)
86.0ms
(* (* (* x (cbrt z)) (cbrt z)) (/ (cbrt z) y))

series831.0ms

Counts
4 → 12
Calls
4 calls:
265.0ms
(cbrt z)
234.0ms
(cbrt z)
279.0ms
(cbrt z)
53.0ms
(* (* (* x (cbrt z)) (cbrt z)) (/ (cbrt z) y))

simplify1.8s

Counts
104 → 104
Iterations
IterNodes
done5000
21428
1379
0127

prune471.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes147.0ms

Accuracy

0% (0.7b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s10100×body80valid