Details

Time bar (total: 16.8s)

sample25.0ms

Algorithm
intervals
Results
8.0ms281×body80valid

simplify152.0ms

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite103.0ms

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:
25.0ms
(/ (- x y) (- z y))
73.0ms
(* (/ (- x y) (- z y)) t)

series261.0ms

Counts
2 → 6
Calls
2 calls:
88.0ms
(/ (- x y) (- z y))
173.0ms
(* (/ (- x y) (- z y)) t)

simplify2.6s

Counts
108 → 108
Iterations
IterNodes
done5002
33938
21087
1372
0143

prune652.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

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)

rewrite170.0ms

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 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 → 326
Calls
3 calls:
23.0ms
(/ (- z y) (- x y))
23.0ms
(/ 1 (/ (- z y) (- x y)))
105.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

series447.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(/ (- z y) (- x y))
172.0ms
(/ 1 (/ (- z y) (- x y)))
212.0ms
(* (/ 1 (/ (- z y) (- x y))) t)

simplify2.3s

Counts
335 → 335
Iterations
IterNodes
done5000
22729
11013
0350

prune1.7s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 3 expressions with local error:

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

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×*-un-lft-identity
31×add-exp-log
30×times-frac
24×associate-*l* add-cube-cbrt
19×add-cbrt-cube
13×prod-exp
11×pow1
10×distribute-rgt-in distribute-lft-in
8×associate-*r/ distribute-lft-out-- difference-of-squares
7×cbrt-unprod
6×sub-neg div-exp associate-*r*
5×associate-/r* flip3-- flip--
4×pow-prod-down associate-/r/
3×cbrt-undiv rec-exp 1-exp associate-/l* add-log-exp
2×frac-times *-commutative div-inv
1×clear-num frac-2neg associate-*l/ pow-flip inv-pow unswap-sqr
Counts
3 → 124
Calls
3 calls:
17.0ms
(* t (- x y))
24.0ms
(/ 1 (- z y))
76.0ms
(* (/ 1 (- z y)) (* t (- x y)))

series351.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(* t (- x y))
39.0ms
(/ 1 (- z y))
268.0ms
(* (/ 1 (- z y)) (* t (- x y)))

simplify1.7s

Counts
133 → 133
Iterations
IterNodes
done5002
21707
1495
0174

prune636.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
10.1b
(* (/ 1 (- z y)) (* (* (cbrt t) (cbrt t)) (* (cbrt t) (- x y))))

rewrite238.0ms

Algorithm
rewrite-expression-head
Rules
81×add-exp-log
52×prod-exp
33×add-cbrt-cube
26×cbrt-unprod
24×distribute-rgt-in distribute-lft-in
22×add-sqr-sqrt pow1 *-un-lft-identity
21×associate-*l*
16×add-cube-cbrt
15×times-frac
13×pow-prod-down
10×div-exp associate-*r/
9×cbrt-prod
8×sub-neg
5×cbrt-undiv rec-exp 1-exp
4×add-log-exp
3×flip3-- pow1/3 flip-- distribute-lft-out-- difference-of-squares
2×frac-times associate-/r/
1×associate-*r* associate-*l/ *-commutative div-inv
Counts
4 → 119
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
224.0ms
(* (/ 1 (- z y)) (* (* (cbrt t) (cbrt t)) (* (cbrt t) (- x y))))

series1.5s

Counts
4 → 12
Calls
4 calls:
676.0ms
(cbrt t)
266.0ms
(cbrt t)
279.0ms
(cbrt t)
264.0ms
(* (/ 1 (- z y)) (* (* (cbrt t) (cbrt t)) (* (cbrt t) (- x y))))

simplify2.0s

Counts
131 → 131
Iterations
IterNodes
done5003
22230
1641
0201

prune607.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes386.0ms

Accuracy

0% (2.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample755.0ms

Algorithm
intervals
Results
468.0ms8739×body80valid