Details

Time bar (total: 19.3s)

sample49.0ms

Algorithm
intervals
Results
19.0ms241×body80valid
6.0ms25×body320valid
5.0ms18×body640valid
3.0msbody1280valid
1.0msbody160valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5001
63252
5844
4292
3111
245
120
011

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.5b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- t x))
2.8b
(+ x (/ (* (- y z) (- t x)) (- a z)))
21.1b
(/ (* (- y z) (- t x)) (- a z))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt *-un-lft-identity
13×flip3-- flip--
10×add-cbrt-cube add-exp-log
frac-times associate-/l/
add-cube-cbrt
pow1 associate-/r* times-frac associate-*r* associate-*l* add-log-exp
associate-*l/ associate-*r/ distribute-lft-out-- difference-of-squares
insert-posit16
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 84
Calls
3 calls:
40.0ms
(* (- y z) (- t x))
21.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
43.0ms
(/ (* (- y z) (- t x)) (- a z))

series414.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(* (- y z) (- t x))
193.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
158.0ms
(/ (* (- y z) (- t x)) (- a z))

simplify1.8s

Counts
93 → 93
Iterations
IterNodes
done5001
22592
1481
0165

prune524.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 6.5b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
1.9b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
10.4b
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
59×*-un-lft-identity
52×times-frac
46×associate-*r*
37×cbrt-prod
27×add-cube-cbrt
25×add-exp-log
18×cbrt-div add-cbrt-cube
17×associate-*l*
16×distribute-lft-out-- difference-of-squares
10×associate-/r/
flip3-- flip--
prod-exp cbrt-unprod
cbrt-undiv div-exp
pow1 add-log-exp unswap-sqr
frac-times
insert-posit16
associate-*l/ associate-*r/
pow1/3 div-inv
+-commutative sum-log flip3-+ pow-prod-down *-commutative flip-+
Counts
4 → 138
Calls
4 calls:
3.0ms
(cbrt (- a z))
3.0ms
(cbrt (- a z))
90.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
7.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

series974.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(cbrt (- a z))
181.0ms
(cbrt (- a z))
397.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
211.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

simplify2.0s

Counts
150 → 150
Iterations
IterNodes
done5001
23417
1759
0258

prune1.0s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 6.5b

localize44.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
0.8b
(/ (- y z) (* (/ (cbrt (- a z)) (cbrt (- t x))) (/ (cbrt (- a z)) (cbrt (- t x)))))
11.4b
(+ x (* (/ (- y z) (* (/ (cbrt (- a z)) (cbrt (- t x))) (/ (cbrt (- a z)) (cbrt (- t x))))) (/ (cbrt (- t x)) (cbrt (- a z)))))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
16×add-sqr-sqrt *-un-lft-identity
14×add-cbrt-cube
10×cbrt-prod
cbrt-undiv div-exp
add-cube-cbrt
add-log-exp
times-frac associate-/l*
pow1 cbrt-div prod-exp cbrt-unprod insert-posit16 distribute-lft-out-- difference-of-squares
flip3-- associate-/r/ flip--
pow1/3 associate-/l/
frac-times +-commutative clear-num associate-/r* sum-log frac-2neg flip3-+ div-sub associate-*l/ associate-*r/ flip-+ div-inv
Counts
4 → 82
Calls
4 calls:
5.0ms
(cbrt (- a z))
5.0ms
(cbrt (- a z))
32.0ms
(/ (- y z) (* (/ (cbrt (- a z)) (cbrt (- t x))) (/ (cbrt (- a z)) (cbrt (- t x)))))
11.0ms
(+ x (* (/ (- y z) (* (/ (cbrt (- a z)) (cbrt (- t x))) (/ (cbrt (- a z)) (cbrt (- t x))))) (/ (cbrt (- t x)) (cbrt (- a z)))))

series1.1s

Counts
4 → 12
Calls
4 calls:
198.0ms
(cbrt (- a z))
211.0ms
(cbrt (- a z))
506.0ms
(/ (- y z) (* (/ (cbrt (- a z)) (cbrt (- t x))) (/ (cbrt (- a z)) (cbrt (- t x)))))
197.0ms
(+ x (* (/ (- y z) (* (/ (cbrt (- a z)) (cbrt (- t x))) (/ (cbrt (- a z)) (cbrt (- t x))))) (/ (cbrt (- t x)) (cbrt (- a z)))))

simplify1.8s

Counts
94 → 94
Iterations
IterNodes
done5001
21781
1562
0215

prune749.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 6.5b

localize72.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
11.3b
(+ x (* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (/ (cbrt (- a z)) (cbrt (- t x)))) (/ (cbrt (- y z)) (/ (cbrt (- a z)) (cbrt (- t x))))) (/ (cbrt (- t x)) (cbrt (- a z)))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
13×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
cbrt-div add-log-exp
pow1 add-cbrt-cube add-exp-log insert-posit16
flip3-- pow1/3 flip-- distribute-lft-out-- difference-of-squares
+-commutative sum-log flip3-+ flip-+
Counts
4 → 60
Calls
4 calls:
4.0ms
(cbrt (- a z))
5.0ms
(cbrt (- a z))
4.0ms
(cbrt (- a z))
10.0ms
(+ x (* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (/ (cbrt (- a z)) (cbrt (- t x)))) (/ (cbrt (- y z)) (/ (cbrt (- a z)) (cbrt (- t x))))) (/ (cbrt (- t x)) (cbrt (- a z)))))

series857.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(cbrt (- a z))
226.0ms
(cbrt (- a z))
201.0ms
(cbrt (- a z))
233.0ms
(+ x (* (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (/ (cbrt (- a z)) (cbrt (- t x)))) (/ (cbrt (- y z)) (/ (cbrt (- a z)) (cbrt (- t x))))) (/ (cbrt (- t x)) (cbrt (- a z)))))

simplify2.5s

Counts
72 → 72
Iterations
IterNodes
done5000
2871
1269
0113

prune480.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 5.2b

regimes1.2s

Accuracy

27.5% (6.1b remaining)

Error of 9.9b against oracle of 3.7b and baseline of 12.2b

bsearch3.0ms

simplify11.0ms

Iterations
IterNodes
done50
150
040

end0.0ms

sample2.0s

Algorithm
intervals
Results
905.0ms7730×body80valid
236.0ms475×body640valid
178.0ms290×body1280valid
176.0ms418×body320valid
93.0ms297×body160valid
10.0ms18×body2560valid