Details

Time bar (total: 25.6s)

sample66.0ms

Algorithm
intervals
Results
48.0ms316×body80valid

simplify82.0ms

Counts
1 → 1
Iterations
IterNodes
854
754
651
548
442
335
229
116
010

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.3b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4) y)
0.0b
(- (/ (+ x 4) y) (* (/ x y) z))
4.0b
(* (/ x y) z)

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-cbrt-cube add-exp-log
pow1 add-log-exp
distribute-lft-out associate-/l*
associate-/r* associate-*r* associate-*l/ insert-posit16
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv 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 → 82
Calls
3 calls:
27.0ms
(/ (+ x 4) y)
45.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
13.0ms
(* (/ x y) z)

series116.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(/ (+ x 4) y)
53.0ms
(- (/ (+ x 4) y) (* (/ x y) z))
32.0ms
(* (/ x y) z)

simplify2.0s

Counts
91 → 91
Iterations
IterNodes
33445
21054
1354
0145

prune1.0s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
1.5b
(* (/ x (cbrt y)) z)
3.7b
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
87×add-exp-log
46×prod-exp
35×add-cbrt-cube
30×add-sqr-sqrt
29×associate-*l*
23×times-frac
22×*-un-lft-identity add-cube-cbrt
20×div-exp cbrt-unprod
16×cbrt-prod
11×pow1
10×cbrt-undiv
rec-exp 1-exp
associate-*r* pow-prod-down associate-*l/ insert-posit16 add-log-exp
unswap-sqr
pow1/3 *-commutative div-inv
frac-times associate-*r/
Counts
4 → 119
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
17.0ms
(* (/ x (cbrt y)) z)
74.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))

series809.0ms

Counts
4 → 12
Calls
4 calls:
318.0ms
(cbrt y)
265.0ms
(cbrt y)
162.0ms
(* (/ x (cbrt y)) z)
62.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))

simplify4.8s

Counts
131 → 131
Iterations
IterNodes
37392
21537
1460
0173

prune1.5s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.6b
(cbrt (/ 1 y))
1.5b
(* x (* z (cbrt (/ 1 y))))
3.7b
(* (/ 1 (* (cbrt y) (cbrt y))) (* x (* z (cbrt (/ 1 y)))))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
87×add-exp-log
54×prod-exp
35×add-cbrt-cube
24×cbrt-unprod
18×pow1
16×cbrt-prod
15×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×times-frac div-exp
10×associate-*l*
pow-prod-down
associate-*r/
cbrt-undiv rec-exp 1-exp
cbrt-div insert-posit16 add-log-exp
pow1/3 associate-*r* *-commutative div-inv
frac-times associate-*l/
Counts
4 → 108
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (/ 1 y))
31.0ms
(* x (* z (cbrt (/ 1 y))))
104.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* x (* z (cbrt (/ 1 y)))))

series781.0ms

Counts
4 → 12
Calls
4 calls:
300.0ms
(cbrt y)
315.0ms
(cbrt (/ 1 y))
94.0ms
(* x (* z (cbrt (/ 1 y))))
71.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* x (* z (cbrt (/ 1 y)))))

simplify5.8s

Counts
120 → 120
Iterations
IterNodes
39189
21720
1462
0185

prune1.4s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize83.0ms

Local error

Found 4 expressions with local error:

3.7b
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))
12.0b
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))
12.0b
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))
12.0b
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
82×add-exp-log
44×prod-exp
31×add-cbrt-cube
19×div-exp
18×cbrt-unprod
12×associate-*l/
pow1 cbrt-undiv cbrt-div
associate-*l*
add-sqr-sqrt rec-exp *-un-lft-identity 1-exp add-cube-cbrt
frac-times associate-*r/ insert-posit16 add-log-exp
cbrt-prod times-frac pow1/3 pow-prod-down
associate-*r* *-commutative div-inv
Counts
4 → 91
Calls
4 calls:
60.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))
33.0ms
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))
45.0ms
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))
50.0ms
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))

series385.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z))
113.0ms
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))
103.0ms
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))
112.0ms
(cbrt (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) z)))

simplify3.0s

Counts
103 → 103
Iterations
IterNodes
35997
21315
1390
0149

prune1.2s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes123.0ms

Accuracy

29.9% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 2.7b

bsearch80.0ms

Steps
ItersRangePoint
9
1.333812145858384e-90
3.543466061308676e-83
2.7430283332273266e-83

simplify7.0ms

Iterations
IterNodes
229
129
024

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.4s10096×body80valid