Details

Time bar (total: 13.1s)

sample34.0ms

Algorithm
intervals
Results
13.0ms277×body80valid
0.0msbody1280valid

simplify47.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.1b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) t)
0.0b
(+ x (/ (* (- y z) t) (- a z)))
12.5b
(/ (* (- y z) t) (- a z))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 times-frac associate-*l* associate-/r* add-log-exp
associate-*l/
flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
33.0ms
(* (- y z) t)
33.0ms
(+ x (/ (* (- y z) t) (- a z)))
35.0ms
(/ (* (- y z) t) (- a z))

series216.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(* (- y z) t)
98.0ms
(+ x (/ (* (- y z) t) (- a z)))
84.0ms
(/ (* (- y z) t) (- a z))

simplify37.0ms

Counts
72 → 72

prune247.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
4.3b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
38×*-un-lft-identity
36×times-frac
32×cbrt-prod
30×associate-*r*
25×add-exp-log
24×add-cube-cbrt
20×cbrt-div
18×add-cbrt-cube
17×associate-*l*
10×flip3-- associate-/r/ flip--
prod-exp cbrt-unprod
cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
pow1 unswap-sqr
frac-times
add-log-exp
pow1/3 associate-*r/ associate-*l/
div-inv
pow-prod-down *-commutative
Counts
4 → 122
Calls
4 calls:
6.0ms
(cbrt (- a z))
6.0ms
(cbrt (- a z))
6.0ms
(cbrt (- a z))
137.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

series732.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(cbrt (- a z))
193.0ms
(cbrt (- a z))
206.0ms
(cbrt (- a z))
127.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

simplify63.0ms

Counts
134 → 134

prune527.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
1.9b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (* (cbrt t) (cbrt t)) (cbrt 1)))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
40×add-exp-log
28×add-sqr-sqrt
22×add-cbrt-cube
21×times-frac
17×associate-*l*
16×cbrt-prod *-un-lft-identity
15×prod-exp cbrt-unprod
12×cbrt-undiv add-cube-cbrt cbrt-div div-exp
10×associate-*r*
associate-/r/ unswap-sqr
pow1 flip3-- flip--
frac-times
add-log-exp
pow1/3 associate-*r/ associate-*l/
div-inv
pow-prod-down *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
116.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (* (cbrt t) (cbrt t)) (cbrt 1)))

series1.0s

Counts
4 → 12
Calls
4 calls:
255.0ms
(cbrt t)
241.0ms
(cbrt t)
249.0ms
(cbrt t)
285.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ (* (cbrt t) (cbrt t)) (cbrt 1)))

simplify63.0ms

Counts
110 → 110

prune560.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ t (- a z))
0.0b
(+ x (* (- y z) (/ t (- a z))))
11.4b
(* (- y z) (/ t (- a z)))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*r*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-*l* associate-/r* add-log-exp
flip3-- associate-/r/ flip--
associate-/l*
cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
+-commutative frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 94
Calls
3 calls:
17.0ms
(/ t (- a z))
10.0ms
(+ x (* (- y z) (/ t (- a z))))
64.0ms
(* (- y z) (/ t (- a z)))

series252.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ t (- a z))
116.0ms
(+ x (* (- y z) (/ t (- a z))))
94.0ms
(* (- y z) (/ t (- a z)))

simplify38.0ms

Counts
103 → 103

prune319.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes328.0ms

Accuracy

-710.5% (11.1b remaining)

Error of 11.1b against oracle of 0.0b and baseline of 1.4b

bsearch2.0ms

simplify6.5s

end0.0ms

sample1.5s

Algorithm
intervals
Results
786.0ms8724×body80valid
0.0msbody1280valid
0.0msbody320valid
0.0msbody160valid