Details

Time bar (total: 46.9s)

sample72.0ms

Algorithm
intervals
Results
18.0ms250×body80valid
3.0ms15×body320valid
3.0ms10×body640valid
1.0msbody1280valid
1.0msbody160valid

simplify3.9s

Counts
1 → 1
Iterations
IterNodes
done5000
61620
5661
4266
3103
243
120
011

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.7b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- t x))
1.6b
(+ x (/ (* (- y z) (- t x)) (- a z)))
15.4b
(/ (* (- y z) (- t x)) (- a z))

rewrite221.0ms

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:
70.0ms
(* (- y z) (- t x))
58.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
82.0ms
(/ (* (- y z) (- t x)) (- a z))

series751.0ms

Counts
3 → 9
Calls
3 calls:
93.0ms
(* (- y z) (- t x))
367.0ms
(+ x (/ (* (- y z) (- t x)) (- a z)))
291.0ms
(/ (* (- y z) (- t x)) (- a z))

simplify3.2s

Counts
93 → 93
Iterations
IterNodes
done5003
21853
1481
0165

prune1.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 3.1b

localize84.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
2.7b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
5.7b
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

rewrite353.0ms

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:
6.0ms
(cbrt (- a z))
6.0ms
(cbrt (- a z))
314.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
14.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

series1.7s

Counts
4 → 12
Calls
4 calls:
328.0ms
(cbrt (- a z))
360.0ms
(cbrt (- a z))
583.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z))))
387.0ms
(+ x (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (- a z)))))

simplify5.8s

Counts
150 → 150
Iterations
IterNodes
done5000
22909
1750
0258

prune2.3s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 3.1b

localize143.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
2.5b
(* (/ (/ (- y z) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (cbrt (- a z)))))
5.7b
(+ x (* (/ (/ (- y z) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (cbrt (- a z))))))

rewrite491.0ms

Algorithm
rewrite-expression-head
Rules
139×times-frac
136×add-sqr-sqrt
96×cbrt-prod
88×*-un-lft-identity
61×associate-*r*
45×add-exp-log
44×associate-*l* add-cube-cbrt
40×cbrt-div
28×add-cbrt-cube
22×distribute-lft-out-- difference-of-squares
18×associate-/r/
17×cbrt-undiv div-exp
16×unswap-sqr
15×flip3-- flip--
14×prod-exp cbrt-unprod
frac-times
pow1 add-log-exp
associate-*l/ associate-*r/
insert-posit16
div-inv
pow1/3
+-commutative sum-log flip3-+ pow-prod-down *-commutative flip-+
Counts
4 → 198
Calls
4 calls:
6.0ms
(cbrt (- a z))
7.0ms
(cbrt (- a z))
421.0ms
(* (/ (/ (- y z) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (cbrt (- a z)))))
21.0ms
(+ x (* (/ (/ (- y z) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (cbrt (- a z))))))

series1.5s

Counts
4 → 12
Calls
4 calls:
315.0ms
(cbrt (- a z))
278.0ms
(cbrt (- a z))
536.0ms
(* (/ (/ (- y z) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (cbrt (- a z)))))
336.0ms
(+ x (* (/ (/ (- y z) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (- t x) (cbrt (cbrt (- a z))))))

simplify6.7s

Counts
210 → 210
Iterations
IterNodes
done5001
24718
11205
0391

prune3.3s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 3.0b

localize280.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
2.7b
(* (/ (/ (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (cbrt (cbrt (- a z)))) (cbrt (cbrt (cbrt (- a z)))))) (/ (- t x) (cbrt (cbrt (cbrt (- a z))))))
6.9b
(+ x (* (/ (/ (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (cbrt (cbrt (- a z)))) (cbrt (cbrt (cbrt (- a z)))))) (/ (- t x) (cbrt (cbrt (cbrt (- a z)))))))

rewrite701.0ms

Algorithm
rewrite-expression-head
Rules
317×times-frac
212×add-sqr-sqrt
193×cbrt-prod
118×*-un-lft-identity
114×cbrt-div
97×add-exp-log
92×associate-*l*
76×associate-*r*
68×add-cube-cbrt
52×add-cbrt-cube
50×associate-/r/
45×cbrt-undiv div-exp
39×flip3-- flip--
30×prod-exp cbrt-unprod unswap-sqr
25×frac-times distribute-lft-out-- difference-of-squares
13×associate-*l/ associate-*r/
div-inv
pow1 add-log-exp
insert-posit16
pow1/3
+-commutative sum-log flip3-+ pow-prod-down *-commutative flip-+
Counts
4 → 291
Calls
4 calls:
6.0ms
(cbrt (- a z))
7.0ms
(cbrt (- a z))
629.0ms
(* (/ (/ (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (cbrt (cbrt (- a z)))) (cbrt (cbrt (cbrt (- a z)))))) (/ (- t x) (cbrt (cbrt (cbrt (- a z))))))
12.0ms
(+ x (* (/ (/ (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (cbrt (cbrt (- a z)))) (cbrt (cbrt (cbrt (- a z)))))) (/ (- t x) (cbrt (cbrt (cbrt (- a z)))))))

series1.4s

Counts
4 → 12
Calls
4 calls:
249.0ms
(cbrt (- a z))
293.0ms
(cbrt (- a z))
529.0ms
(* (/ (/ (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (cbrt (cbrt (- a z)))) (cbrt (cbrt (cbrt (- a z)))))) (/ (- t x) (cbrt (cbrt (cbrt (- a z))))))
343.0ms
(+ x (* (/ (/ (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (cbrt (* (cbrt (- a z)) (cbrt (- a z))))) (* (cbrt (cbrt (cbrt (- a z)))) (cbrt (cbrt (cbrt (- a z)))))) (/ (- t x) (cbrt (cbrt (cbrt (- a z)))))))

simplify3.9s

Counts
303 → 303
Iterations
IterNodes
done5001
11961
0615

prune4.9s

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 2.3b

regimes2.2s

Accuracy

45.5% (4.9b remaining)

Error of 8.3b against oracle of 3.4b and baseline of 12.4b

bsearch4.0ms

simplify32.0ms

Iterations
IterNodes
done63
163
049

end0.0ms

sample1.7s

Algorithm
intervals
Results
809.0ms7809×body80valid
164.0ms463×body640valid
66.0ms284×body1280valid
59.0ms412×body320valid
57.0ms251×body160valid
3.0ms11×body2560valid