Details

Time bar (total: 9.5s)

sample89.0ms

Algorithm
intervals
Results
34.0ms721×body80nan
12.0ms256×body80valid

simplify47.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
03810
112210
250910
3223710
4500110

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.2b

localize14.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x (* y 27.0))
1.0b
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
3.3b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
4.9b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
88×add-exp-log add-cbrt-cube
36×prod-exp cbrt-unprod
27×cbrt-undiv div-exp
26×add-sqr-sqrt
18×associate-*l*
17×add-cube-cbrt *-un-lft-identity
15×times-frac
associate-*r*
pow1
sqrt-prod div-inv associate-/l* add-log-exp unswap-sqr
frac-2neg pow-prod-down associate-*l/ clear-num associate-/r* *-commutative
associate-*r/ associate-/l/
Counts
4 → 124
Calls
4 calls:
8.0ms
(/ x (* y 27.0))
14.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
73.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
23.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series146.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(/ x (* y 27.0))
16.0ms
(* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
85.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
25.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify91.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
07221318
139171017
250011015

prune296.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ (sqrt 1.0) (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
1.0b
(/ (sqrt 1.0) (cbrt 3.0))
3.3b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
4.9b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
85×add-exp-log
83×add-cbrt-cube
79×add-sqr-sqrt
78×times-frac
61×add-cube-cbrt *-un-lft-identity
45×associate-*l* sqrt-prod
41×cbrt-prod
35×prod-exp cbrt-unprod
26×cbrt-undiv div-exp
associate-*r*
pow1
associate-/r* associate-/l* unswap-sqr
div-inv add-log-exp
frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
associate-*r/ associate-/l/
Counts
4 → 193
Calls
4 calls:
27.0ms
(* (/ (sqrt 1.0) (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
7.0ms
(/ (sqrt 1.0) (cbrt 3.0))
72.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
23.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series218.0ms

Counts
4 → 10
Calls
4 calls:
104.0ms
(* (/ (sqrt 1.0) (cbrt 3.0)) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
0.0ms
(/ (sqrt 1.0) (cbrt 3.0))
89.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
25.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify106.0ms

Algorithm
egg-herbie
Counts
203 → 203
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
07942226
141651925
250011917

prune657.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ (sqrt 1.0) (cbrt 3.0)) (acos (* (/ (* 3.0 x) (* (* z 2.0) (* y 27.0))) (sqrt t))))
1.0b
(/ (sqrt 1.0) (cbrt 3.0))
3.3b
(* (/ (* 3.0 x) (* (* z 2.0) (* y 27.0))) (sqrt t))
5.7b
(/ (* 3.0 x) (* (* z 2.0) (* y 27.0)))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
105×add-exp-log
103×add-cbrt-cube
79×add-sqr-sqrt
78×times-frac
61×add-cube-cbrt *-un-lft-identity
55×prod-exp cbrt-unprod
45×associate-*l* sqrt-prod
41×cbrt-prod
22×cbrt-undiv div-exp
associate-*r*
pow1
associate-/r* associate-/l* unswap-sqr
div-inv add-log-exp
frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
Counts
4 → 200
Calls
4 calls:
26.0ms
(* (/ (sqrt 1.0) (cbrt 3.0)) (acos (* (/ (* 3.0 x) (* (* z 2.0) (* y 27.0))) (sqrt t))))
7.0ms
(/ (sqrt 1.0) (cbrt 3.0))
106.0ms
(* (/ (* 3.0 x) (* (* z 2.0) (* y 27.0))) (sqrt t))
31.0ms
(/ (* 3.0 x) (* (* z 2.0) (* y 27.0)))

series214.0ms

Counts
4 → 10
Calls
4 calls:
99.0ms
(* (/ (sqrt 1.0) (cbrt 3.0)) (acos (* (/ (* 3.0 x) (* (* z 2.0) (* y 27.0))) (sqrt t))))
0.0ms
(/ (sqrt 1.0) (cbrt 3.0))
89.0ms
(* (/ (* 3.0 x) (* (* z 2.0) (* y 27.0))) (sqrt t))
26.0ms
(/ (* 3.0 x) (* (* z 2.0) (* y 27.0)))

simplify120.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 1 (21.0ms)

IterNodesCost
08282316
146661969
250021969

prune700.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x (* y 27.0))
1.0b
(* (/ (/ (sqrt 1.0) (sqrt (cbrt 3.0))) (sqrt (cbrt 3.0))) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
3.3b
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
4.9b
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

rewrite353.0ms

Algorithm
rewrite-expression-head
Rules
1052×times-frac
954×sqrt-prod
605×add-sqr-sqrt
531×associate-*l*
518×add-cube-cbrt *-un-lft-identity
349×cbrt-prod
92×add-exp-log add-cbrt-cube
37×prod-exp cbrt-unprod
29×cbrt-undiv div-exp
24×unswap-sqr
13×div-inv
associate-*r*
pow1
associate-/l* add-log-exp
frac-2neg pow-prod-down associate-*l/ clear-num associate-/r* *-commutative
associate-*r/ associate-/l/
Counts
4 → 659
Calls
4 calls:
8.0ms
(/ x (* y 27.0))
180.0ms
(* (/ (/ (sqrt 1.0) (sqrt (cbrt 3.0))) (sqrt (cbrt 3.0))) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
71.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
25.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

series244.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(/ x (* y 27.0))
108.0ms
(* (/ (/ (sqrt 1.0) (sqrt (cbrt 3.0))) (sqrt (cbrt 3.0))) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
93.0ms
(* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))
25.0ms
(/ (* 3.0 (/ x (* y 27.0))) (* z 2.0))

simplify123.0ms

Algorithm
egg-herbie
Counts
671 → 671
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
0138811350
1500110584

prune2.8s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes251.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03018
13018

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.0s23694×body80nan
383.0ms8000×body80valid