Details

Time bar (total: 15.7s)

sample29.0ms

Algorithm
intervals
Results
17.0ms334×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
110
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
8.1b
(/ x (* y y))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity prod-diff
19×add-cube-cbrt
16×times-frac
7×add-cbrt-cube fma-neg add-exp-log
5×div-inv
4×add-log-exp
3×associate-/l*
2×expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u difference-of-squares
1×clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod flip-- distribute-lft-out--
Counts
2 → 70
Calls
2 calls:
38.0ms
(- (/ x (* y y)) 3.0)
7.0ms
(/ x (* y y))

series78.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(- (/ x (* y y)) 3.0)
29.0ms
(/ x (* y y))

simplify2.4s

Counts
76 → 76
Iterations
IterNodes
done5218
32988
2693
1266
0111

prune240.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (/ x y) y) 3.0)
0.2b
(/ (/ x y) y)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
342×times-frac
236×add-sqr-sqrt
229×*-un-lft-identity
227×add-cube-cbrt
129×prod-diff
43×fma-neg
21×div-inv
13×associate-/l*
7×add-cbrt-cube add-exp-log
4×add-log-exp
3×cbrt-undiv associate-/r* div-exp difference-of-squares
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
1×clear-num sub-neg frac-2neg flip3-- diff-log flip-- distribute-lft-out-- associate-/l/
Counts
2 → 264
Calls
2 calls:
41.0ms
(- (/ (/ x y) y) 3.0)
16.0ms
(/ (/ x y) y)

series120.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(- (/ (/ x y) y) 3.0)
45.0ms
(/ (/ x y) y)

simplify1.8s

Counts
270 → 270
Iterations
IterNodes
done5003
21765
1732
0318

prune719.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1 y) (/ x y)) 3.0)
0.3b
(* (/ 1 y) (/ x y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
25×times-frac
24×add-exp-log
19×*-un-lft-identity
17×add-cube-cbrt
14×add-cbrt-cube
13×associate-*r* associate-*l*
8×div-exp prod-exp
6×unswap-sqr
4×pow1 cbrt-undiv cbrt-unprod add-log-exp
3×prod-diff
2×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u div-inv
1×frac-times sub-neg flip3-- fma-neg diff-log pow-prod-down associate-*l/ associate-*r/ *-commutative flip--
Counts
2 → 78
Calls
2 calls:
12.0ms
(- (* (/ 1 y) (/ x y)) 3.0)
15.0ms
(* (/ 1 y) (/ x y))

series62.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(- (* (/ 1 y) (/ x y)) 3.0)
35.0ms
(* (/ 1 y) (/ x y))

simplify2.9s

Counts
84 → 84
Iterations
IterNodes
done5176
34092
21263
1439
0156

prune292.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (/ y (/ x y))) 3.0)
0.2b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
1803×times-frac
990×add-sqr-sqrt
973×*-un-lft-identity
967×add-cube-cbrt
411×prod-diff
137×fma-neg
75×div-inv
57×associate-/r*
29×add-exp-log
22×associate-/r/
18×div-exp
17×add-cbrt-cube
9×cbrt-undiv
7×difference-of-squares
6×associate-/l*
5×add-log-exp
4×pow1
3×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u
2×clear-num frac-2neg distribute-lft-out--
1×sub-neg flip3-- diff-log pow-flip flip-- inv-pow
Counts
3 → 852
Calls
3 calls:
65.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
13.0ms
(/ y (/ x y))
18.0ms
(/ 1 (/ y (/ x y)))

series142.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
45.0ms
(/ y (/ x y))
25.0ms
(/ 1 (/ y (/ x y)))

simplify2.5s

Counts
861 → 861
Iterations
IterNodes
done5000
12198
0885

prune2.9s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes238.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample959.0ms

Algorithm
intervals
Results
736.0ms10680×body80valid