Details

Time bar (total: 33.7s)

sample66.0ms

Algorithm
intervals
Results
25.0ms281×body80valid

simplify554.0ms

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

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.7b

localize86.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
1.7b
(* (/ (- x y) (- z y)) t)

rewrite225.0ms

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
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 104
Calls
2 calls:
59.0ms
(/ (- x y) (- z y))
154.0ms
(* (/ (- x y) (- z y)) t)

series296.0ms

Counts
2 → 6
Calls
2 calls:
91.0ms
(/ (- x y) (- z y))
204.0ms
(* (/ (- x y) (- z y)) t)

simplify7.0s

Counts
110 → 110
Iterations
IterNodes
done5029
33999
21081
1374
0145

prune1.4s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.2b
(/ 1 (/ (- z y) (- x y)))
1.7b
(* (/ 1 (/ (- z y) (- x y))) t)

rewrite392.0ms

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
9×flip3-- flip--
8×associate-/l*
7×cbrt-undiv prod-exp
6×pow1
5×unswap-sqr
4×rec-exp 1-exp
3×associate-*r* cbrt-unprod insert-posit16 add-log-exp
2×clear-num frac-2neg associate-/l/
1×div-sub pow-prod-down associate-*l/ *-commutative pow-flip inv-pow
Counts
3 → 329
Calls
3 calls:
96.0ms
(/ (- z y) (- x y))
80.0ms
(/ 1 (/ (- z y) (- x y)))
162.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series657.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(/ (- z y) (- x y))
251.0ms
(/ 1 (/ (- z y) (- x y)))
306.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify5.3s

Counts
338 → 338
Iterations
IterNodes
done5002
22965
11010
0353

prune3.0s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
1.7b
(/ t (/ (- z y) (- x y)))

rewrite212.0ms

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/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
1×div-sub
Counts
2 → 196
Calls
2 calls:
95.0ms
(/ (- z y) (- x y))
71.0ms
(/ t (/ (- z y) (- x y)))

series400.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(/ (- z y) (- x y))
304.0ms
(/ t (/ (- z y) (- x y)))

simplify4.5s

Counts
202 → 202
Iterations
IterNodes
done5009
22624
1730
0272

prune2.0s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize62.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
8.3b
(* (/ t (- z y)) (- x y))

rewrite194.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*l*
9×add-cbrt-cube add-exp-log
8×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-*r*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×distribute-rgt-in frac-times cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-*r/ cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*l/ *-commutative
Counts
2 → 89
Calls
2 calls:
42.0ms
(/ t (- z y))
139.0ms
(* (/ t (- z y)) (- x y))

series338.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ t (- z y))
287.0ms
(* (/ t (- z y)) (- x y))

simplify3.2s

Counts
95 → 95
Iterations
IterNodes
done5000
21263
1367
0144

prune1.0s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes1.4s

Accuracy

47.3% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 2.2b

bsearch1.0ms

simplify17.0ms

Iterations
IterNodes
done21
121
017

end0.0ms

sample1.2s

Algorithm
intervals
Results
705.0ms8721×body80valid