Details

Time bar (total: 56.8s)

sample55.0ms

Algorithm
intervals
Results
17.0ms245×body80valid
4.0ms14×body640valid
4.0ms11×body1280valid
3.0ms16×body320valid
1.0msbody160valid

simplify9.3s

Counts
1 → 1
Iterations
IterNodes
done5001
61664
5680
4266
3103
243
120
011

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 26.2b

localize38.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- t x))
3.2b
(+ x (/ (* (- y z) (- t x)) (- a z)))
19.2b
(/ (* (- y z) (- t x)) (- a z))

rewrite196.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt *-un-lft-identity
13×flip3-- flip--
10×add-exp-log add-cbrt-cube
frac-times associate-/l/
add-cube-cbrt
pow1 times-frac associate-*r* associate-*l* associate-/r* add-log-exp
associate-*r/ associate-*l/ distribute-lft-out-- difference-of-squares
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 81
Calls
3 calls:
75.0ms
(* (- y z) (- t x))
42.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
74.0ms
(/ (* (- y z) (- t x)) (- a z))

series965.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(* (- y z) (- t x))
529.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
357.0ms
(/ (* (- y z) (- t x)) (- a z))

simplify3.5s

Counts
90 → 90
Iterations
IterNodes
done5006
21856
1478
0162

prune1.6s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 5.8b

localize56.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
1.3b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
8.5b
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

rewrite684.0ms

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
associate-*r/ associate-*l/
pow1/3 div-inv
+-commutative flip3-+ pow-prod-down sum-log *-commutative flip-+
Counts
4 → 134
Calls
4 calls:
17.0ms
(cbrt (- a z))
16.0ms
(cbrt (- a z))
492.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
10.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

series2.4s

Counts
4 → 12
Calls
4 calls:
432.0ms
(cbrt (- a z))
482.0ms
(cbrt (- a z))
834.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
690.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

simplify10.3s

Counts
146 → 146
Iterations
IterNodes
done5002
22892
1745
0255

prune2.6s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 5.8b

localize238.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y z))
0.5b
(cbrt (- y z))
0.6b
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))
5.1b
(+ x (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z))))))

rewrite540.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
35×add-cbrt-cube
32×prod-exp cbrt-unprod
22×cbrt-undiv div-exp
15×cbrt-prod add-sqr-sqrt *-un-lft-identity
14×associate-*l*
pow1 add-cube-cbrt
times-frac
cbrt-div add-log-exp
frac-times associate-*r/
flip3-- pow-prod-down associate-*l/ flip-- distribute-lft-out-- difference-of-squares
pow1/3 associate-/r/
+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ div-inv
Counts
4 → 103
Calls
4 calls:
8.0ms
(cbrt (- y z))
9.0ms
(cbrt (- y z))
479.0ms
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))
34.0ms
(+ x (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z))))))

series2.2s

Counts
4 → 12
Calls
4 calls:
266.0ms
(cbrt (- y z))
274.0ms
(cbrt (- y z))
1.3s
(* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))
369.0ms
(+ x (* (/ (* (cbrt (- y z)) (cbrt (- y z))) (cbrt (- a z))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z))))))

simplify5.6s

Counts
115 → 115
Iterations
IterNodes
done5001
22131
1621
0225

prune1.7s

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 5.5b

localize164.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y z))
0.5b
(cbrt (- y z))
0.6b
(cbrt (cbrt (- a z)))
7.6b
(+ x (* (/ (cbrt (- y z)) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (/ (cbrt (- y z)) (cbrt (cbrt (- a z)))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
23×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt cbrt-div
add-log-exp
pow1 add-exp-log add-cbrt-cube
flip3-- pow1/3 flip-- distribute-lft-out-- difference-of-squares
+-commutative flip3-+ sum-log flip-+
Counts
4 → 59
Calls
4 calls:
8.0ms
(cbrt (- y z))
8.0ms
(cbrt (- y z))
9.0ms
(cbrt (cbrt (- a z)))
29.0ms
(+ x (* (/ (cbrt (- y z)) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (/ (cbrt (- y z)) (cbrt (cbrt (- a z)))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))))

series1.6s

Counts
4 → 12
Calls
4 calls:
328.0ms
(cbrt (- y z))
500.0ms
(cbrt (- y z))
369.0ms
(cbrt (cbrt (- a z)))
431.0ms
(+ x (* (/ (cbrt (- y z)) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (/ (cbrt (- y z)) (cbrt (cbrt (- a z)))) (* (/ (cbrt (- y z)) (cbrt (- a z))) (/ (- t x) (cbrt (- a z)))))))

simplify7.6s

Counts
71 → 71
Iterations
IterNodes
done5000
34870
21067
1398
0179

prune910.0ms

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 5.5b

regimes1.7s

Accuracy

19.4% (7.2b remaining)

Error of 10.7b against oracle of 3.6b and baseline of 12.5b

bsearch190.0ms

Steps
ItersRangePoint
7
5.671267759942078e+183
1.0537630830257486e+186
1.598379849628712e+185
6
-5.819017402697605e+280
-7.681730801267934e+279
-9.795297620781736e+279

simplify13.0ms

Iterations
IterNodes
done36
136
028

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.4s7782×body80valid
209.0ms294×body1280valid
137.0ms478×body640valid
119.0ms419×body320valid
37.0ms257×body160valid
6.0ms14×body2560valid