Details

Time bar (total: 32.7s)

sample34.0ms

Algorithm
intervals
Results
10.0ms284×body80valid

simplify590.0ms

Counts
1 → 1
Iterations
IterNodes
done169
10169
9166
8162
7146
6120
598
472
347
225
117
08

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize38.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
3.0b
(* (/ (- x y) (- z y)) t)

rewrite151.0ms

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×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 108
Calls
2 calls:
34.0ms
(/ (- x y) (- z y))
100.0ms
(* (/ (- x y) (- z y)) t)

series322.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(/ (- x y) (- z y))
223.0ms
(* (/ (- x y) (- z y)) t)

simplify6.5s

Counts
114 → 114
Iterations
IterNodes
done5023
33935
21106
1383
0149

prune1.4s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.2b
(/ 1 (/ (- z y) (- x y)))
3.0b
(* (/ 1 (/ (- z y) (- x y))) t)

rewrite309.0ms

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×expm1-log1p-u associate-*r* cbrt-unprod insert-posit16 log1p-expm1-u 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 → 335
Calls
3 calls:
48.0ms
(/ (- z y) (- x y))
62.0ms
(/ 1 (/ (- z y) (- x y)))
152.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series648.0ms

Counts
3 → 9
Calls
3 calls:
82.0ms
(/ (- z y) (- x y))
206.0ms
(/ 1 (/ (- z y) (- x y)))
361.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify5.0s

Counts
344 → 344
Iterations
IterNodes
done5003
22916
11027
0359

prune3.3s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
1.0b
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
2.3b
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

rewrite414.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
39×*-un-lft-identity
34×add-exp-log
32×associate-*l*
26×times-frac
21×add-cbrt-cube
19×add-cube-cbrt
18×pow1
17×prod-exp cbrt-unprod
10×distribute-lft-out-- difference-of-squares
9×cbrt-prod pow-prod-down
7×associate-*r*
4×expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
3×associate-*l/
2×pow1/3 associate-/r/ *-commutative unswap-sqr
1×flip3-- div-inv flip--
Counts
4 → 116
Calls
4 calls:
3.0ms
(cbrt t)
3.0ms
(cbrt t)
259.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
131.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

series1.5s

Counts
4 → 12
Calls
4 calls:
337.0ms
(cbrt t)
354.0ms
(cbrt t)
288.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
523.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

simplify4.0s

Counts
128 → 128
Iterations
IterNodes
done5000
21387
1433
0154

prune1.6s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize42.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
10.3b
(* (- x y) (/ t (- z y)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-cbrt-cube add-exp-log
8×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-*l*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×expm1-log1p-u frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 89
Calls
2 calls:
15.0ms
(/ t (- z y))
93.0ms
(* (- x y) (/ t (- z y)))

series198.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ t (- z y))
154.0ms
(* (- x y) (/ t (- z y)))

simplify2.7s

Counts
95 → 95
Iterations
IterNodes
done5001
21212
1327
0136

prune1.1s

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes1.7s

Accuracy

52.4% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 2.4b

bsearch2.0ms

simplify10.0ms

Iterations
IterNodes
done32
132
023

end0.0ms

sample1.0s

Algorithm
intervals
Results
406.0ms8714×body80valid