Details

Time bar (total: 58.3s)

sample236.0ms

Algorithm
intervals
Results
126.0ms279×body80valid

simplify550.0ms

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

prune29.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.3b

localize265.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.2b
(* (/ (- x y) (- z y)) t)

rewrite211.0ms

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-exp-log add-cbrt-cube
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 associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
49.0ms
(/ (- x y) (- z y))
153.0ms
(* (/ (- x y) (- z y)) t)

series880.0ms

Counts
2 → 6
Calls
2 calls:
355.0ms
(/ (- x y) (- z y))
519.0ms
(* (/ (- x y) (- z y)) t)

simplify11.2s

Counts
108 → 108
Iterations
IterNodes
done5001
33963
21086
1372
0143

prune2.2s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize340.0ms

Local error

Found 4 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt cbrt-div
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 60
Calls
4 calls:
7.0ms
(cbrt (- z y))
8.0ms
(cbrt (- x y))
8.0ms
(cbrt (- x y))
24.0ms
(cbrt (- x y))

series1.4s

Counts
4 → 12
Calls
4 calls:
478.0ms
(cbrt (- z y))
297.0ms
(cbrt (- x y))
335.0ms
(cbrt (- x y))
324.0ms
(cbrt (- x y))

simplify9.5s

Counts
72 → 72
Iterations
IterNodes
done5001
42563
3987
2465
1230
0114

prune1.4s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z y))
0.3b
(* (- x y) (/ 1 (- z y)))
2.2b
(* (* (- x y) (/ 1 (- z y))) t)

rewrite301.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
41×*-un-lft-identity
32×times-frac
31×add-exp-log
24×add-cube-cbrt associate-*r*
19×add-cbrt-cube
13×prod-exp
11×pow1
10×associate-*l/
8×distribute-lft-out-- difference-of-squares
7×cbrt-unprod
6×flip3-- div-exp associate-*l* flip--
5×associate-/r*
4×frac-times pow-prod-down associate-/r/
3×cbrt-undiv rec-exp 1-exp associate-/l* add-log-exp unswap-sqr
2×associate-*r/ un-div-inv *-commutative div-inv
1×pow-flip frac-2neg clear-num inv-pow
Counts
3 → 119
Calls
3 calls:
26.0ms
(/ 1 (- z y))
91.0ms
(* (- x y) (/ 1 (- z y)))
175.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series628.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(/ 1 (- z y))
107.0ms
(* (- x y) (/ 1 (- z y)))
448.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify11.0s

Counts
128 → 128
Iterations
IterNodes
done5004
34986
21412
1412
0161

prune1.1s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize266.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (/ (- x y) (- z y)) t)
6.2b
(cbrt (* (/ (- x y) (- z y)) t))
6.2b
(cbrt (* (/ (- x y) (- z y)) t))
6.2b
(cbrt (* (/ (- x y) (- z y)) t))

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×associate-*l*
26×times-frac
16×add-cube-cbrt
10×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
6×pow1
4×associate-*l/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*r*
2×prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×cbrt-undiv flip3-- div-exp pow-prod-down *-commutative flip-- div-inv
Counts
4 → 80
Calls
4 calls:
117.0ms
(* (/ (- x y) (- z y)) t)
20.0ms
(cbrt (* (/ (- x y) (- z y)) t))
23.0ms
(cbrt (* (/ (- x y) (- z y)) t))
23.0ms
(cbrt (* (/ (- x y) (- z y)) t))

series3.8s

Counts
4 → 12
Calls
4 calls:
542.0ms
(* (/ (- x y) (- z y)) t)
639.0ms
(cbrt (* (/ (- x y) (- z y)) t))
656.0ms
(cbrt (* (/ (- x y) (- z y)) t))
1.9s
(cbrt (* (/ (- x y) (- z y)) t))

simplify6.8s

Counts
92 → 92
Iterations
IterNodes
done5002
34414
21059
1377
0159

prune1.2s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes1.7s

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done16
116
014

end0.0ms

sample2.9s

Algorithm
intervals
Results
1.2s8716×body80valid