Details

Time bar (total: 30.4s)

sample143.0ms

Algorithm
intervals
Results
53.0ms59×body1280valid
33.0ms51×body640valid
23.0ms178×body80valid
14.0ms35×body320valid
2.0msbody160valid

simplify31.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 3 (29.0ms)

IterNodesCost
04813
116113
294413
3500212

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 33.9b

localize26.0ms

Local error

Found 4 expressions with local error:

2.7b
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
4.1b
(* (/ (pow t 3.0) (* l l)) (sin k))
13.7b
(* (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))
16.1b
(/ (pow t 3.0) (* l l))

rewrite608.0ms

Algorithm
rewrite-expression-head
Rules
108×add-exp-log
58×prod-exp
52×add-cbrt-cube
26×cbrt-unprod
24×div-exp
21×add-sqr-sqrt
20×pow1
19×*-un-lft-identity
17×times-frac
16×associate-*l/
14×add-cube-cbrt
13×associate-*l*
11×associate-*r*
10×frac-times unpow-prod-down pow-prod-down
tan-quot cbrt-undiv pow-to-exp pow-exp
associate-/l*
associate-*r/
expm1-log1p-u flip3-+ flip-+ log1p-expm1-u add-log-exp unswap-sqr sqr-pow
*-commutative distribute-lft-out
div-inv
distribute-rgt-in frac-2neg distribute-lft-in clear-num associate-/r*
Counts
4 → 152
Calls
4 calls:
73.0ms
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
31.0ms
(* (/ (pow t 3.0) (* l l)) (sin k))
487.0ms
(* (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))
11.0ms
(/ (pow t 3.0) (* l l))

series1.3s

Counts
4 → 12
Calls
4 calls:
297.0ms
(* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k))
231.0ms
(* (/ (pow t 3.0) (* l l)) (sin k))
594.0ms
(* (* (* (/ (pow t 3.0) (* l l)) (sin k)) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))
175.0ms
(/ (pow t 3.0) (* l l))

simplify122.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 1 (22.0ms)

IterNodesCost
08171679
147261405
250011405

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 15.2b

localize27.0ms

Local error

Found 4 expressions with local error:

2.7b
(* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
3.0b
(* (/ (pow (cbrt t) 3.0) l) (sin k))
7.0b
(/ (pow (* (cbrt t) (cbrt t)) 3.0) l)
13.7b
(* (* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

rewrite895.0ms

Algorithm
rewrite-expression-head
Rules
304×add-exp-log
184×prod-exp
78×add-cbrt-cube
77×div-exp
50×add-sqr-sqrt
49×times-frac
44×associate-*l/ cbrt-unprod
42×*-un-lft-identity
37×add-cube-cbrt
36×associate-*l*
34×frac-times
33×pow-exp
29×pow1
24×unpow-prod-down
22×pow-to-exp
17×pow-prod-down
16×tan-quot
14×associate-*r/
12×cbrt-undiv
11×associate-*r*
10×cbrt-prod
flip3-+ flip-+ sqr-pow
associate-/l* unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* *-commutative distribute-lft-out
div-inv
distribute-rgt-in frac-2neg distribute-lft-in clear-num
Counts
4 → 237
Calls
4 calls:
135.0ms
(* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
29.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
9.0ms
(/ (pow (* (cbrt t) (cbrt t)) 3.0) l)
704.0ms
(* (* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

series1.4s

Counts
4 → 12
Calls
4 calls:
339.0ms
(* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
221.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
185.0ms
(/ (pow (* (cbrt t) (cbrt t)) 3.0) l)
677.0ms
(* (* (* (/ (pow (* (cbrt t) (cbrt t)) 3.0) l) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

simplify62.0ms

Algorithm
egg-herbie
Counts
249 → 249
Iterations

Useful iterations: 1 (31.0ms)

IterNodesCost
013643882
150013394

prune2.0s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 10.0b

localize26.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k)))
2.7b
(* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
3.0b
(* (/ (pow (cbrt t) 3.0) l) (sin k))
13.7b
(* (* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

rewrite1.6s

Algorithm
rewrite-expression-head
Rules
1050×add-exp-log
674×times-frac
554×prod-exp
435×div-exp
404×unpow-prod-down
381×associate-*l*
343×add-sqr-sqrt
335×*-un-lft-identity
330×add-cube-cbrt
202×cbrt-prod
151×add-cbrt-cube
145×pow-to-exp pow-exp
78×cbrt-unprod
68×sqr-pow
47×associate-*l/
37×cbrt-undiv
35×frac-times
34×pow1
20×pow-prod-down
16×tan-quot
15×associate-*r/
12×associate-*r* div-inv
flip3-+ flip-+
unswap-sqr
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
distribute-lft-out
distribute-rgt-in distribute-lft-in associate-/r/
Counts
4 → 718
Calls
4 calls:
156.0ms
(* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k)))
238.0ms
(* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
29.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
1.1s
(* (* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

series1.5s

Counts
4 → 12
Calls
4 calls:
259.0ms
(* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k)))
337.0ms
(* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
218.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
699.0ms
(* (* (* (/ (pow (cbrt t) 3.0) (/ l (pow (cbrt t) 3.0))) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

simplify155.0ms

Algorithm
egg-herbie
Counts
730 → 730
Iterations

Useful iterations: 1 (48.0ms)

IterNodesCost
0274511522
1500210788

prune7.1s

Pruning

26 alts after pruning (26 fresh and 0 done)

Merged error: 8.2b

localize26.0ms

Local error

Found 4 expressions with local error:

3.0b
(* (/ (pow (cbrt t) 3.0) l) (sin k))
3.2b
(* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
6.7b
(/ (* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0)) (/ l (pow (cbrt t) 3.0)))
9.9b
(* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
576×add-exp-log
347×prod-exp
183×div-exp
128×times-frac
103×add-cbrt-cube
80×add-sqr-sqrt
72×*-un-lft-identity
67×pow-to-exp add-cube-cbrt pow-exp
56×unpow-prod-down
53×cbrt-unprod
36×associate-*l*
34×associate-/r*
28×cbrt-prod associate-*l/
25×associate-*r/
23×cbrt-undiv
19×frac-times
14×tan-quot
13×pow1
11×associate-*r* associate-/l/
10×sqr-pow
flip3-+ flip-+
pow-prod-down unswap-sqr
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
*-commutative distribute-lft-out
distribute-rgt-in frac-2neg distribute-lft-in clear-num associate-/r/ associate-/l*
Counts
4 → 328
Calls
4 calls:
29.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
124.0ms
(* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
565.0ms
(/ (* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0)) (/ l (pow (cbrt t) 3.0)))
660.0ms
(* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

series2.0s

Counts
4 → 12
Calls
4 calls:
213.0ms
(* (/ (pow (cbrt t) 3.0) l) (sin k))
328.0ms
(* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k))
675.0ms
(/ (* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0)) (/ l (pow (cbrt t) 3.0)))
762.0ms
(* (* (* (pow (cbrt t) 3.0) (* (/ (pow (cbrt t) 3.0) l) (sin k))) (tan k)) (+ (+ 1.0 (pow (/ k t) 2.0)) 1.0))

simplify92.0ms

Algorithm
egg-herbie
Counts
340 → 340
Iterations

Useful iterations: 1 (37.0ms)

IterNodesCost
017596282
150025767

prune2.4s

Pruning

25 alts after pruning (25 fresh and 0 done)

Merged error: 7.7b

regimes1.3s

Accuracy

51.5% (3.8b remaining)

Error of 10.7b against oracle of 6.8b and baseline of 14.7b

bsearch626.0ms

Steps
ItersRangePoint
9
1.6040684264595322e-66
3.627278745166558e-60
6.039122301870323e-64
10
-2.1322798847618174e-79
-4.804356726297244e-91
-3.022785748908219e-85

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
080101
180101

end0.0ms

sample4.5s

Algorithm
intervals
Results
1.9s2070×body1280valid
1.0s1735×body640valid
769.0ms5901×body80valid
347.0ms823×body320valid
112.0ms398×body160valid