Details

Time bar (total: 17.1s)

sample42.0ms

Algorithm
intervals
Results
19.0ms326×body80valid

simplify2.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0911
12111
26511
317911
451811
5178311
done500111

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) (- 3.0 x))
5.2b
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
18×prod-diff
16×add-exp-log add-cube-cbrt add-cbrt-cube
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
8×frac-times associate-/l/
5×associate-*r* associate-*l* prod-exp cbrt-unprod
4×pow1 cbrt-undiv associate-*r/ div-exp associate-*l/
2×expm1-log1p-u sub-neg log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg times-frac pow-prod-down clear-num associate-/r* *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 85
Calls
2 calls:
69.0ms
(* (- 1.0 x) (- 3.0 x))
54.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series112.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* (- 1.0 x) (- 3.0 x))
72.0ms
(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify2.9s

Counts
91 → 91
Iterations

Useful iterations: 2 (750.0ms)

IterNodesCost
01881602
15441396
238941165
done50011165

prune473.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.0b
(/ (- 3.0 x) 3.0)
0.1b
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
81×add-sqr-sqrt
69×*-un-lft-identity
64×times-frac
41×add-cube-cbrt
19×add-exp-log associate-*r* associate-*l* add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
10×associate-/l*
6×cbrt-undiv div-exp associate-/r*
5×pow1
4×prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×flip3-- frac-2neg div-sub clear-num flip--
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 144
Calls
3 calls:
41.0ms
(/ (- 1.0 x) y)
41.0ms
(/ (- 3.0 x) 3.0)
112.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

series234.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(/ (- 1.0 x) y)
79.0ms
(/ (- 3.0 x) 3.0)
87.0ms
(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

simplify2.7s

Counts
153 → 153
Iterations

Useful iterations: done (2.7s)

IterNodesCost
02081863
15901794
233581631
done50001621

prune890.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 3.0 x) 3.0)
0.1b
(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))
0.1b
(/ (/ (- 3.0 x) 3.0) y)

rewrite233.0ms

Algorithm
rewrite-expression-head
Rules
237×times-frac
178×add-sqr-sqrt
169×*-un-lft-identity
117×add-cube-cbrt
61×associate-*r*
26×distribute-lft-out-- difference-of-squares
24×associate-/l*
19×add-exp-log add-cbrt-cube
10×div-inv
7×cbrt-undiv div-exp
6×associate-/r*
5×pow1 associate-*l*
3×expm1-log1p-u flip3-- div-sub prod-exp flip-- cbrt-unprod log1p-expm1-u associate-/l/ add-log-exp unswap-sqr
2×frac-times frac-2neg associate-*l/ clear-num
1×associate-*r/ pow-prod-down *-commutative
Counts
3 → 228
Calls
3 calls:
33.0ms
(/ (- 3.0 x) 3.0)
124.0ms
(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))
49.0ms
(/ (/ (- 3.0 x) 3.0) y)

series226.0ms

Counts
3 → 9
Calls
3 calls:
71.0ms
(/ (- 3.0 x) 3.0)
80.0ms
(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))
74.0ms
(/ (/ (- 3.0 x) 3.0) y)

simplify813.0ms

Counts
237 → 237
Iterations

Useful iterations: done (800.0ms)

IterNodesCost
03173425
18603244
done50003079

prune1.5s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 x) y)
0.0b
(- 1 (/ x 3.0))
0.1b
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

rewrite251.0ms

Algorithm
rewrite-expression-head
Rules
161×add-sqr-sqrt
148×*-un-lft-identity
126×add-cube-cbrt
117×prod-diff
116×times-frac
41×distribute-rgt-in distribute-lft-in
19×associate-*l*
15×difference-of-squares
11×div-inv
10×add-exp-log add-cbrt-cube
9×distribute-lft-out--
8×associate-*r*
5×pow1 associate-/l* add-log-exp
4×flip3-- flip--
3×expm1-log1p-u sub-neg fma-neg associate-/r* log1p-expm1-u
2×cbrt-undiv frac-times associate-*r/ div-exp prod-exp cbrt-unprod associate-/l/ unswap-sqr
1×frac-2neg diff-log div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
3 → 232
Calls
3 calls:
36.0ms
(/ (- 1.0 x) y)
27.0ms
(- 1 (/ x 3.0))
163.0ms
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

series218.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(/ (- 1.0 x) y)
57.0ms
(- 1 (/ x 3.0))
100.0ms
(* (/ (- 1.0 x) y) (- 1 (/ x 3.0)))

simplify1.1s

Counts
241 → 241
Iterations

Useful iterations: done (1.0s)

IterNodesCost
03897013
110975946
done50014814

prune900.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes209.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0911
11011
done1011

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.3s10739×body80valid