Details

Time bar (total: 12.3s)

sample40.0ms

Algorithm
intervals
Results
24.0ms282×body80valid

simplify138.0ms

Counts
1 → 1
Iterations
IterNodes
done148
10148
9145
8141
7125
6108
590
466
347
225
117
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.6b
(* (/ (- x y) (- z y)) t)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 104
Calls
2 calls:
15.0ms
(/ (- x y) (- z y))
29.0ms
(* (/ (- x y) (- z y)) t)

series207.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(/ (- x y) (- z y))
147.0ms
(* (/ (- x y) (- z y)) t)

simplify856.0ms

Counts
110 → 110
Iterations
IterNodes
done2006
21089
1374
0145

prune412.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.3b
(/ 1 (/ (- z y) (- x y)))
2.6b
(* (/ 1 (/ (- z y) (- x y))) t)

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
335×add-sqr-sqrt
323×*-un-lft-identity
157×add-cube-cbrt
98×associate-*l*
82×distribute-lft-out-- difference-of-squares
36×associate-/r*
35×add-exp-log
19×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
flip3-- flip--
associate-/l*
cbrt-undiv prod-exp
pow1
unswap-sqr
rec-exp 1-exp
associate-*r* cbrt-unprod insert-posit16 add-log-exp
clear-num frac-2neg associate-/l/
div-sub pow-prod-down associate-*l/ *-commutative pow-flip inv-pow
Counts
3 → 329
Calls
3 calls:
23.0ms
(/ (- z y) (- x y))
22.0ms
(/ 1 (/ (- z y) (- x y)))
45.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series458.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(/ (- z y) (- x y))
164.0ms
(/ 1 (/ (- z y) (- x y)))
219.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify669.0ms

Counts
338 → 338
Iterations
IterNodes
done2001
11012
0353

prune1.2s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
2.7b
(/ t (/ (- z y) (- x y)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
div-sub
Counts
2 → 196
Calls
2 calls:
26.0ms
(/ (- z y) (- x y))
18.0ms
(/ t (/ (- z y) (- x y)))

series255.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(/ (- z y) (- x y))
197.0ms
(/ t (/ (- z y) (- x y)))

simplify472.0ms

Counts
202 → 202
Iterations
IterNodes
done2001
1718
0272

prune680.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- x y))
0.0b
(/ 1 (- z y))
0.3b
(/ (/ 1 (- z y)) (/ 1 (- x y)))
2.6b
(* (/ (/ 1 (- z y)) (/ 1 (- x y))) t)

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
2223×times-frac
1367×add-sqr-sqrt
1338×*-un-lft-identity
800×add-cube-cbrt
446×associate-*l*
266×distribute-lft-out-- difference-of-squares
178×associate-/r/
110×add-exp-log
90×div-inv
88×flip3-- flip--
68×div-exp
38×add-cbrt-cube
31×associate-/r*
27×associate-/l*
18×cbrt-undiv rec-exp 1-exp
17×prod-exp
10×unswap-sqr
pow1
cbrt-unprod
insert-posit16 add-log-exp
clear-num frac-2neg associate-*r*
pow-flip inv-pow
pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 1092
Calls
4 calls:
13.0ms
(/ 1 (- x y))
8.0ms
(/ 1 (- z y))
20.0ms
(/ (/ 1 (- z y)) (/ 1 (- x y)))
48.0ms
(* (/ (/ 1 (- z y)) (/ 1 (- x y))) t)

series439.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(/ 1 (- x y))
43.0ms
(/ 1 (- z y))
161.0ms
(/ (/ 1 (- z y)) (/ 1 (- x y)))
189.0ms
(* (/ (/ 1 (- z y)) (/ 1 (- x y))) t)

simplify834.0ms

Counts
1104 → 1104
Iterations
IterNodes
done2000
01040

prune4.2s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes151.0ms

Accuracy

0% (2.1b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample861.0ms

Algorithm
intervals
Results
614.0ms8791×body80valid