Details

Time bar (total: 12.5s)

sample42.0ms

Algorithm
intervals
Results
13.0ms234×body80valid
2.0ms14×body320valid
2.0ms11×body640valid
2.0msbody1280valid
1.0msbody160valid

simplify138.0ms

Counts
1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.6b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- z t) y)
2.4b
(- (+ x y) (/ (* (- z t) y) (- a t)))
8.6b
(/ (* (- z t) y) (- a t))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
17×add-sqr-sqrt
10×add-exp-log add-cbrt-cube
add-log-exp
add-cube-cbrt
pow1 times-frac associate-*l* associate-/r* distribute-lft-out--
flip3-- associate-*l/ flip-- difference-of-squares
associate-*r*
cbrt-undiv diff-log div-exp prod-exp associate-/r/ frac-sub cbrt-unprod associate-/l/
sub-neg frac-2neg flip3-+ pow-prod-down associate--l+ clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 70
Calls
3 calls:
22.0ms
(* (- z t) y)
57.0ms
(- (+ x y) (/ (* (- z t) y) (- a t)))
28.0ms
(/ (* (- z t) y) (- a t))

series278.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(* (- z t) y)
162.0ms
(- (+ x y) (/ (* (- z t) y) (- a t)))
80.0ms
(/ (* (- z t) y) (- a t))

simplify47.0ms

Counts
79 → 79

prune260.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 3.9b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a t))
0.6b
(cbrt (- a t))
4.1b
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t))))
7.2b
(- (+ x y) (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t)))))

rewrite201.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
36×times-frac
35×*-un-lft-identity
30×associate-*r*
27×cbrt-prod
25×add-exp-log
23×add-cube-cbrt
18×cbrt-div add-cbrt-cube
17×associate-*l*
10×flip3-- associate-/r/ flip--
add-log-exp
prod-exp cbrt-unprod
cbrt-undiv frac-times div-exp
pow1 frac-sub distribute-lft-out-- difference-of-squares unswap-sqr
associate-*r/ associate-*l/
flip3-+ flip-+
pow1/3 diff-log div-inv
sub-neg pow-prod-down associate--l+ sum-log *-commutative
Counts
4 → 127
Calls
4 calls:
4.0ms
(cbrt (- a t))
6.0ms
(cbrt (- a t))
146.0ms
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t))))
39.0ms
(- (+ x y) (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t)))))

series751.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(cbrt (- a t))
229.0ms
(cbrt (- a t))
147.0ms
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t))))
187.0ms
(- (+ x y) (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t)))))

simplify116.0ms

Counts
139 → 139

prune736.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 3.9b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.7b
(* (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t)))))) (/ (cbrt y) (cbrt (cbrt (- a t)))))
1.0b
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t))))))
7.5b
(- (+ x y) (* (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t)))))) (/ (cbrt y) (cbrt (cbrt (- a t))))))

rewrite670.0ms

Algorithm
rewrite-expression-head
Rules
144×add-exp-log
117×cbrt-prod
88×associate-*r*
82×times-frac
74×add-sqr-sqrt
70×add-cbrt-cube
65×prod-exp cbrt-unprod
64×*-un-lft-identity
50×add-cube-cbrt
46×cbrt-undiv div-exp
36×cbrt-div
24×frac-times
20×associate-*l/
18×associate-*l* associate-/r/
14×flip3-- associate-*r/ frac-sub flip--
11×pow1
add-log-exp
flip3-+ flip-+ distribute-lft-out-- difference-of-squares
unswap-sqr
pow-prod-down
div-inv
diff-log *-commutative
sub-neg pow1/3 associate--l+ sum-log
Counts
4 → 238
Calls
4 calls:
1.0ms
(cbrt y)
439.0ms
(* (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t)))))) (/ (cbrt y) (cbrt (cbrt (- a t)))))
150.0ms
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t))))))
54.0ms
(- (+ x y) (* (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t)))))) (/ (cbrt y) (cbrt (cbrt (- a t))))))

series1.0s

Counts
4 → 12
Calls
4 calls:
275.0ms
(cbrt y)
183.0ms
(* (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t)))))) (/ (cbrt y) (cbrt (cbrt (- a t)))))
382.0ms
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t))))))
195.0ms
(- (+ x y) (* (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ (* (cbrt y) (cbrt y)) (cbrt (* (cbrt (- a t)) (cbrt (- a t)))))) (/ (cbrt y) (cbrt (cbrt (- a t))))))

simplify105.0ms

Counts
250 → 250

prune1.5s

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 3.9b

localize45.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.8b
(* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))
2.4b
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
4.6b
(- (+ x y) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

rewrite375.0ms

Algorithm
rewrite-expression-head
Rules
150×add-sqr-sqrt
122×cbrt-prod
118×times-frac
98×*-un-lft-identity
85×add-exp-log
84×associate-*l*
56×add-cube-cbrt
41×add-cbrt-cube
36×prod-exp cbrt-unprod
31×associate-*r*
26×cbrt-undiv div-exp
21×distribute-lft-out-- difference-of-squares
16×frac-times associate-*r/
15×unswap-sqr
14×frac-sub
11×pow1
10×associate-*l/
add-log-exp
cbrt-div
flip3-+ flip-+
associate-/r/
flip3-- flip--
pow-prod-down
div-inv
diff-log *-commutative
sub-neg pow1/3 associate--l+ sum-log
Counts
4 → 240
Calls
4 calls:
4.0ms
(cbrt (- z t))
100.0ms
(* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))
189.0ms
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
66.0ms
(- (+ x y) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

series1.9s

Counts
4 → 12
Calls
4 calls:
232.0ms
(cbrt (- z t))
1.3s
(* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))
150.0ms
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
138.0ms
(- (+ x y) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

simplify123.0ms

Counts
252 → 252

prune1.2s

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 3.8b

regimes642.0ms

Accuracy

8.7% (3.3b remaining)

Error of 7.4b against oracle of 4.1b and baseline of 7.7b

bsearch177.0ms

Steps
ItersRangePoint
9
8.093800800598125e-177
6.125399664432864e-171
7.950219722796376e-173
9
-3.620645203436777e-275
-1.8063534976065078e-280
-3.272866911045129e-275

simplify141.0ms

end0.0ms

sample1.8s

Algorithm
intervals
Results
869.0ms7328×body80valid
132.0ms495×body640valid
93.0ms395×body320valid
56.0ms241×body1280valid
52.0ms253×body160valid
3.0ms10×body2560valid