Details

Time bar (total: 8.1s)

sample38.0ms

Algorithm
intervals
Results
15.0ms227×body80valid
2.0ms15×body640valid
1.0ms13×body320valid
1.0msbody1280valid
1.0ms11×body160valid
0.0msbody2560valid

simplify138.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.8b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- z t) y)
2.9b
(- (+ x y) (/ (* (- z t) y) (- a t)))
11.0b
(/ (* (- z t) y) (- a t))

rewrite121.0ms

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:
25.0ms
(* (- z t) y)
65.0ms
(- (+ x y) (/ (* (- z t) y) (- a t)))
26.0ms
(/ (* (- z t) y) (- a t))

series314.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(* (- z t) y)
193.0ms
(- (+ x y) (/ (* (- z t) y) (- a t)))
75.0ms
(/ (* (- z t) y) (- a t))

simplify48.0ms

Counts
79 → 79

prune228.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 3.7b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- a t))
0.5b
(cbrt (- a t))
4.3b
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t))))
8.0b
(- (+ x y) (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t)))))

rewrite192.0ms

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))
5.0ms
(cbrt (- a t))
131.0ms
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t))))
41.0ms
(- (+ x y) (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t)))))

series707.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(cbrt (- a t))
198.0ms
(cbrt (- a t))
160.0ms
(* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t))))
184.0ms
(- (+ x y) (* (/ (- z t) (* (cbrt (- a t)) (cbrt (- a t)))) (/ y (cbrt (- a t)))))

simplify74.0ms

Counts
139 → 139

prune639.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 3.7b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
2.7b
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
5.1b
(- (+ x y) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

rewrite318.0ms

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 frac-times *-un-lft-identity associate-*r/
14×associate-*l* frac-sub
pow1 add-cube-cbrt associate-*l/ add-log-exp
times-frac
flip3-+ flip-+
cbrt-div
flip3-- flip--
pow-prod-down distribute-lft-out-- difference-of-squares
pow1/3 diff-log associate-/r/
sub-neg associate-*r* associate--l+ sum-log *-commutative div-inv
Counts
4 → 120
Calls
4 calls:
4.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
224.0ms
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
78.0ms
(- (+ x y) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

series699.0ms

Counts
4 → 12
Calls
4 calls:
210.0ms
(cbrt (- z t))
186.0ms
(cbrt (- z t))
127.0ms
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
176.0ms
(- (+ x y) (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

simplify100.0ms

Counts
132 → 132

prune597.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 3.5b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
2.7b
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
6.1b
(- y (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

rewrite204.0ms

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-- flip--
pow-prod-down associate-*l/ distribute-lft-out-- difference-of-squares
pow1/3 associate-/r/
sub-neg diff-log associate-*r* *-commutative div-inv
Counts
4 → 104
Calls
4 calls:
4.0ms
(cbrt (- z t))
6.0ms
(cbrt (- z t))
177.0ms
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
11.0ms
(- y (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

series685.0ms

Counts
4 → 12
Calls
4 calls:
218.0ms
(cbrt (- z t))
205.0ms
(cbrt (- z t))
152.0ms
(* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t)))))
110.0ms
(- y (* (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (- a t))) (* (/ (cbrt (- z t)) (cbrt (- a t))) (/ y (cbrt (- a t))))))

simplify82.0ms

Counts
116 → 116

prune457.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 3.5b

regimes391.0ms

Accuracy

2.4% (5.3b remaining)

Error of 9.3b against oracle of 3.9b and baseline of 9.4b

bsearch113.0ms

Steps
ItersRangePoint
10
1.0896127224059709e+119
1.2454794180232477e+130
3.3512528857234456e+128
6
-1.9870983468117033e+107
-4.691128040087076e+106
-1.9157000962044183e+107

simplify57.0ms

end0.0ms

sample1.8s

Algorithm
intervals
Results
957.0ms7376×body80valid
96.0ms462×body640valid
90.0ms228×body1280valid
62.0ms402×body320valid
46.0ms245×body160valid
3.0ms10×body2560valid