Details

Time bar (total: 20.3s)

sample87.0ms

Algorithm
intervals
Results
67.0ms472×body80valid

simplify32.0ms

Counts
1 → 1
Iterations
IterNodes
done56
456
350
244
124
011

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize20.0ms

Local error

Found 2 expressions with local error:

0.2b
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
0.3b
(* (/ x y) (/ x y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×times-frac
30×*-un-lft-identity add-cube-cbrt
14×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
9×pow1
4×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
2×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
1×pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up fma-udef
Counts
2 → 81
Calls
2 calls:
0.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
27.0ms
(* (/ x y) (/ x y))

series173.0ms

Counts
2 → 6
Calls
2 calls:
135.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
38.0ms
(* (/ x y) (/ x y))

simplify2.8s

Counts
87 → 87
Iterations
IterNodes
done5013
34061
21421
1417
0131

prune429.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.1b

localize30.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ x y)) (cbrt (/ x y)))
9.2b
(cbrt (/ x y))
9.2b
(cbrt (/ x y))
9.2b
(cbrt (/ x y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 156
Calls
4 calls:
12.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
1.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series486.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
95.0ms
(cbrt (/ x y))
127.0ms
(cbrt (/ x y))
82.0ms
(cbrt (/ x y))

simplify2.6s

Counts
168 → 168
Iterations
IterNodes
done5000
43374
31196
2576
1289
0167

prune1.1s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.1b

localize51.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (cbrt x) (cbrt x)))
3.2b
(cbrt (/ (cbrt x) y))
9.2b
(cbrt (/ x y))
9.2b
(cbrt (/ x y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
58×cbrt-prod
36×times-frac
31×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-div div-inv
Counts
4 → 96
Calls
4 calls:
5.0ms
(cbrt (* (cbrt x) (cbrt x)))
3.0ms
(cbrt (/ (cbrt x) y))
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))

series860.0ms

Counts
4 → 12
Calls
4 calls:
440.0ms
(cbrt (* (cbrt x) (cbrt x)))
244.0ms
(cbrt (/ (cbrt x) y))
98.0ms
(cbrt (/ x y))
79.0ms
(cbrt (/ x y))

simplify1.8s

Counts
108 → 108
Iterations
IterNodes
done5000
31473
2554
1280
0175

prune1.0s

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.1b

localize36.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (/ 1 y))
9.2b
(cbrt (/ x y))
9.2b
(cbrt (/ x y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
27×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-div div-inv
Counts
4 → 89
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (/ 1 y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series926.0ms

Counts
4 → 12
Calls
4 calls:
358.0ms
(cbrt x)
336.0ms
(cbrt (/ 1 y))
112.0ms
(cbrt (/ x y))
120.0ms
(cbrt (/ x y))

simplify2.4s

Counts
101 → 101
Iterations
IterNodes
done5102
43540
31099
2433
1218
0140

prune890.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.1b

regimes1.1s

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.2b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample3.4s

Algorithm
intervals
Results
2.8s15573×body80valid