Details

Time bar (total: 22.0s)

sample63.0ms

Algorithm
intervals
Results
42.0ms318×body80valid

simplify84.0ms

Counts
1 → 1
Iterations
IterNodes
858
758
655
552
446
339
229
116
010

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (+ x 4) y) (* (/ x y) z))
0.0b
(/ (+ x 4) y)
2.6b
(* (/ x y) z)

rewrite124.0ms

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:
83.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
27.0ms
(/ (+ x 4) y)
10.0ms
(* (/ x y) z)

series156.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
48.0ms
(/ (+ x 4) y)
39.0ms
(* (/ x y) z)

simplify2.1s

Counts
129 → 129
Iterations
IterNodes
34103
21295
1416
0168

prune1.3s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
1.2b
(* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z))
1.8b
(* (/ x y) (* (cbrt z) (cbrt z)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log
21×add-cbrt-cube
18×add-sqr-sqrt pow1
17×prod-exp cbrt-unprod
15×*-un-lft-identity add-cube-cbrt
14×associate-*l*
10×times-frac
9×cbrt-prod pow-prod-down
7×associate-*r*
4×expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
3×associate-*l/
2×pow1/3 *-commutative unswap-sqr
1×div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
70.0ms
(* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z))
40.0ms
(* (/ x y) (* (cbrt z) (cbrt z)))

series1.1s

Counts
4 → 12
Calls
4 calls:
285.0ms
(cbrt z)
288.0ms
(cbrt z)
81.0ms
(* (* (/ x y) (* (cbrt z) (cbrt z))) (cbrt z))
455.0ms
(* (/ x y) (* (cbrt z) (cbrt z)))

simplify1.9s

Counts
110 → 110
Iterations
IterNodes
35080
21146
1357
0133

prune1.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt (cbrt z))
1.2b
(* (* (/ x y) (* (cbrt z) (cbrt z))) (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))
1.8b
(* (/ x y) (* (cbrt z) (cbrt z)))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
57×add-exp-log
35×add-cbrt-cube
33×prod-exp cbrt-unprod
30×pow1
18×pow-prod-down
17×add-sqr-sqrt
14×*-un-lft-identity associate-*l* add-cube-cbrt
12×cbrt-prod
10×times-frac
6×cbrt-undiv div-exp
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×associate-*l/
2×pow1/3 associate-*r* *-commutative unswap-sqr
1×div-inv
Counts
4 → 109
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt (cbrt z))
126.0ms
(* (* (/ x y) (* (cbrt z) (cbrt z))) (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))
38.0ms
(* (/ x y) (* (cbrt z) (cbrt z)))

series902.0ms

Counts
4 → 12
Calls
4 calls:
247.0ms
(cbrt z)
408.0ms
(cbrt (cbrt z))
72.0ms
(* (* (/ x y) (* (cbrt z) (cbrt z))) (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))
174.0ms
(* (/ x y) (* (cbrt z) (cbrt z)))

simplify2.6s

Counts
121 → 121
Iterations
IterNodes
37530
21464
1443
0166

prune1.9s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt z))
1.0b
(* (* (/ x y) (cbrt z)) (cbrt z))
1.1b
(* (/ x y) (cbrt z))
1.2b
(* (* (* (/ x y) (cbrt z)) (cbrt z)) (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))

rewrite226.0ms

Algorithm
rewrite-expression-head
Rules
50×add-exp-log
32×pow1
29×prod-exp cbrt-unprod
27×add-sqr-sqrt
25×add-cbrt-cube
19×pow-prod-down
17×cbrt-prod *-un-lft-identity add-cube-cbrt
15×associate-*l*
13×associate-*r*
11×times-frac
6×associate-*l/
4×expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
3×*-commutative
1×pow1/3 div-inv
Counts
4 → 120
Calls
4 calls:
1.0ms
(cbrt (cbrt z))
49.0ms
(* (* (/ x y) (cbrt z)) (cbrt z))
23.0ms
(* (/ x y) (cbrt z))
151.0ms
(* (* (* (/ x y) (cbrt z)) (cbrt z)) (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))

series784.0ms

Counts
4 → 12
Calls
4 calls:
397.0ms
(cbrt (cbrt z))
180.0ms
(* (* (/ x y) (cbrt z)) (cbrt z))
133.0ms
(* (/ x y) (cbrt z))
73.0ms
(* (* (* (/ x y) (cbrt z)) (cbrt z)) (* (cbrt (* (cbrt z) (cbrt z))) (cbrt (cbrt z))))

simplify3.5s

Counts
132 → 132
Iterations
IterNodes
37196
21607
1472
0181

prune2.0s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

regimes225.0ms

Accuracy

0% (1.7b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
222
122
017

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s10103×body80valid