Details

Time bar (total: 12.2s)

sample40.0ms

Algorithm
intervals
Results
16.0ms281×body80valid

simplify212.0ms

Counts
1 → 1
Iterations
IterNodes
done185
11185
10183
9177
8170
7155
6138
5109
477
349
225
117
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite92.0ms

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 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 → 106
Calls
2 calls:
37.0ms
(/ (- x y) (- z y))
48.0ms
(* (/ (- x y) (- z y)) t)

series219.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(/ (- x y) (- z y))
148.0ms
(* (/ (- x y) (- z y)) t)

simplify1.2s

Counts
112 → 112
Iterations
IterNodes
done5001
21481
1381
0147

prune630.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.4b
(/ 1 (/ (- z y) (- x y)))
1.7b
(* (/ 1 (/ (- z y) (- x y))) t)

rewrite166.0ms

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 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 → 332
Calls
3 calls:
24.0ms
(/ (- z y) (- x y))
34.0ms
(/ 1 (/ (- z y) (- x y)))
86.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series445.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(/ (- z y) (- x y))
172.0ms
(/ 1 (/ (- z y) (- x y)))
196.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify887.0ms

Counts
341 → 341
Iterations
IterNodes
done5001
11034
0356

prune1.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- x y) t)
0.0b
(/ 1 (- z y))
10.1b
(* (/ 1 (- z y)) (* (- x y) t))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×*-un-lft-identity
31×add-exp-log
30×times-frac
26×associate-*l*
24×add-cube-cbrt
19×add-cbrt-cube
13×prod-exp
11×pow1
8×distribute-lft-out-- difference-of-squares
7×associate-*l/ cbrt-unprod
6×div-exp
5×associate-/r* flip3-- flip--
4×associate-*r* pow-prod-down associate-/r/
3×expm1-log1p-u cbrt-undiv rec-exp 1-exp log1p-expm1-u associate-/l* add-log-exp
2×frac-times associate-*r/ *-commutative div-inv
1×clear-num frac-2neg pow-flip inv-pow unswap-sqr
Counts
3 → 118
Calls
3 calls:
25.0ms
(* (- x y) t)
10.0ms
(/ 1 (- z y))
80.0ms
(* (/ 1 (- z y)) (* (- x y) t))

series317.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(* (- x y) t)
49.0ms
(/ 1 (- z y))
221.0ms
(* (/ 1 (- z y)) (* (- x y) t))

simplify2.6s

Counts
127 → 127
Iterations
IterNodes
done5000
22690
1466
0168

prune526.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
11.8b
(* (- x y) (/ t (- z y)))

rewrite64.0ms

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 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 87
Calls
2 calls:
15.0ms
(/ t (- z y))
46.0ms
(* (- x y) (/ t (- z y)))

series117.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ t (- z y))
73.0ms
(* (- x y) (/ t (- z y)))

simplify1.3s

Counts
93 → 93
Iterations
IterNodes
done5000
21705
1325
0134

prune465.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes295.0ms

Accuracy

0% (2.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample687.0ms

Algorithm
intervals
Results
422.0ms8739×body80valid