Details

Time bar (total: 11.1s)

sample22.0ms

Algorithm
intervals
Results
9.0ms280×body80valid

simplify220.0ms

Counts
1 → 1
Iterations
IterNodes
done166
11166
10164
9158
8151
7139
6122
5101
471
349
225
117
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.8b
(* (/ (- x y) (- z y)) t)

rewrite100.0ms

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 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 102
Calls
2 calls:
35.0ms
(/ (- x y) (- z y))
57.0ms
(* (/ (- x y) (- z y)) t)

series240.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(/ (- x y) (- z y))
168.0ms
(* (/ (- x y) (- z y)) t)

simplify1.3s

Counts
108 → 108
Iterations
IterNodes
done5000
21456
1372
0143

prune724.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(* (cbrt (- x y)) (cbrt (- x y)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
4.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
44.0ms
(* (cbrt (- x y)) (cbrt (- x y)))

series785.0ms

Counts
4 → 12
Calls
4 calls:
223.0ms
(cbrt (- x y))
234.0ms
(cbrt (- x y))
189.0ms
(cbrt (- x y))
139.0ms
(* (cbrt (- x y)) (cbrt (- x y)))

simplify1.3s

Counts
113 → 113
Iterations
IterNodes
done5000
2989
1285
0131

prune797.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-cbrt-cube add-exp-log
6×add-cube-cbrt
5×associate-/r* times-frac associate-*l*
4×pow1 associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
22.0ms
(* (- x y) t)
22.0ms
(/ (* (- x y) t) (- z y))

series109.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* (- x y) t)
76.0ms
(/ (* (- x y) t) (- z y))

simplify1.6s

Counts
57 → 57
Iterations
IterNodes
done5002
21448
1264
0101

prune306.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

12.9b
(* (- x y) (/ t (- z y)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×associate-*r*
19×*-un-lft-identity
16×times-frac
11×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*l*
4×distribute-lft-out-- difference-of-squares
3×pow1 flip3-- flip--
2×frac-times associate-*l/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
49.0ms
(* (- x y) (/ t (- z y)))

series77.0ms

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

simplify1.3s

Counts
49 → 49
Iterations
IterNodes
done5001
21526
1280
0109

prune317.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes751.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
014

end0.0ms

sample873.0ms

Algorithm
intervals
Results
435.0ms8720×body80valid