Details

Time bar (total: 15.0s)

sample28.0ms

Algorithm
intervals
Results
14.0ms351×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5001
113881
101313
9507
8252
7161
6132
5111
487
355
231
114
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.3b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
7.0b
(* (/ x y) (- z t))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r*
distribute-rgt-in pow1 associate-+l+ sub-neg distribute-lft-in add-log-exp
frac-times flip3-- prod-exp associate-*r/ cbrt-unprod insert-posit16 flip-- unswap-sqr
cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 59
Calls
2 calls:
23.0ms
(+ (* (/ x y) (- z t)) t)
58.0ms
(* (/ x y) (- z t))

series106.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ (* (/ x y) (- z t)) t)
63.0ms
(* (/ x y) (- z t))

simplify2.2s

Counts
65 → 65
Iterations
IterNodes
done5002
34374
21068
1330
0124

prune229.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
12.4b
(cbrt (/ x y))
12.4b
(cbrt (/ x y))
12.4b
(cbrt (/ x y))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod cbrt-div
29×frac-times
27×times-frac
25×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
19×associate-*r/
16×pow1 add-exp-log
13×associate-*l/
10×add-cbrt-cube
distribute-rgt-in distribute-lft-in flip3-- pow-prod-down prod-exp cbrt-unprod flip--
sub-neg insert-posit16 add-log-exp
pow1/3 div-inv
associate-*r* associate-*l* *-commutative
Counts
4 → 123
Calls
4 calls:
78.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
3.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series300.0ms

Counts
4 → 12
Calls
4 calls:
82.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
67.0ms
(cbrt (/ x y))
79.0ms
(cbrt (/ x y))
72.0ms
(cbrt (/ x y))

simplify1.5s

Counts
135 → 135
Iterations
IterNodes
done5000
21371
1476
0180

prune738.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.3b
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))
2.6b
(* (/ (cbrt x) y) (- z t))

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
66×add-exp-log
35×add-cbrt-cube
33×prod-exp
32×add-sqr-sqrt
29×associate-*l*
24×*-un-lft-identity
23×times-frac
22×add-cube-cbrt
20×cbrt-unprod
18×div-exp
16×cbrt-prod
11×frac-times pow1 associate-*r/
10×distribute-rgt-in cbrt-undiv distribute-lft-in
sub-neg flip3-- 1-exp associate-*r* flip--
pow-prod-down associate-*l/ insert-posit16 add-log-exp
unswap-sqr
pow1/3 *-commutative div-inv
distribute-lft-out-- difference-of-squares
Counts
4 → 139
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
93.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))
37.0ms
(* (/ (cbrt x) y) (- z t))

series914.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(cbrt x)
276.0ms
(cbrt x)
136.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))
261.0ms
(* (/ (cbrt x) y) (- z t))

simplify1.7s

Counts
151 → 151
Iterations
IterNodes
done5001
22310
1689
0227

prune617.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) y)
0.0b
(+ (* x (/ (- z t) y)) t)
5.5b
(* x (/ (- z t) y))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-cbrt-cube add-exp-log
distribute-lft-out-- difference-of-squares
pow1 associate-/l* add-log-exp
associate-/r* associate-*l* insert-posit16
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- div-sub pow-prod-down associate-*r/ *-commutative flip-+ flip--
Counts
3 → 90
Calls
3 calls:
26.0ms
(/ (- z t) y)
19.0ms
(+ (* x (/ (- z t) y)) t)
38.0ms
(* x (/ (- z t) y))

series169.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ (- z t) y)
58.0ms
(+ (* x (/ (- z t) y)) t)
70.0ms
(* x (/ (- z t) y))

simplify999.0ms

Counts
99 → 99
Iterations
IterNodes
done5002
21142
1365
0142

prune391.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes337.0ms

Accuracy

0% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.2s

Algorithm
intervals
Results
879.0ms10685×body80valid