Details

Time bar (total: 6.1s)

sample70.0ms

Algorithm
intervals
Results
48.0ms290×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05518
111618
232918
393518
4287618
5500118

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 26.2b

localize25.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z)
0.1b
(* (+ (* z 3.13060547623) 11.1667541262) z)
1.7b
(* y (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b))
25.0b
(/ (* y (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b)) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×add-exp-log add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity
10×pow1
associate-*r* associate-*l*
flip3-+ flip-+
associate-*r/ associate-*l/ prod-exp cbrt-unprod add-log-exp
times-frac pow-prod-down associate-/r* *-commutative unswap-sqr
cbrt-undiv div-exp associate-/r/ associate-/l/
distribute-rgt-in frac-2neg distribute-lft-in clear-num div-inv associate-/l*
Counts
4 → 87
Calls
4 calls:
20.0ms
(* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z)
10.0ms
(* (+ (* z 3.13060547623) 11.1667541262) z)
52.0ms
(* y (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b))
43.0ms
(/ (* y (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b)) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771))

series695.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z)
63.0ms
(* (+ (* z 3.13060547623) 11.1667541262) z)
162.0ms
(* y (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b))
435.0ms
(/ (* y (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b)) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771))

simplify75.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
05761201
127971026
250011026

prune437.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 2.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 1.6453555072203998 (* y b))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
6.0ms
(* 1.6453555072203998 (* y b))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* 1.6453555072203998 (* y b))

simplify77.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08671
131856
2123256
3343656
4500256

prune62.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (cbrt 1.6453555072203998) (* y b))
0.3b
(* (* (cbrt 1.6453555072203998) (cbrt 1.6453555072203998)) (* (cbrt 1.6453555072203998) (* y b)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
28×pow1 add-exp-log
18×pow-prod-down prod-exp cbrt-unprod
16×add-cbrt-cube
associate-*l*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-prod
associate-*r* *-commutative add-log-exp
Counts
2 → 49
Calls
2 calls:
7.0ms
(* (cbrt 1.6453555072203998) (* y b))
26.0ms
(* (* (cbrt 1.6453555072203998) (cbrt 1.6453555072203998)) (* (cbrt 1.6453555072203998) (* y b)))

series114.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* (cbrt 1.6453555072203998) (* y b))
68.0ms
(* (* (cbrt 1.6453555072203998) (cbrt 1.6453555072203998)) (* (cbrt 1.6453555072203998) (* y b)))

simplify115.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 3 (110.0ms)

IterNodesCost
0187373
1768264
24629234
35002232

prune119.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 2.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z)
0.1b
(* (+ (* z 3.13060547623) 11.1667541262) z)
0.1b
(* y (/ (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771)))
23.7b
(/ (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
24×add-cube-cbrt *-un-lft-identity
21×associate-*r*
19×times-frac
15×add-exp-log add-cbrt-cube
10×pow1
associate-*l*
flip3-+ flip-+
associate-*l/ prod-exp associate-/r/ cbrt-unprod add-log-exp unswap-sqr
pow-prod-down associate-/r* *-commutative associate-/l*
cbrt-undiv div-exp div-inv associate-/l/
frac-2neg associate-*r/ clear-num
Counts
4 → 105
Calls
4 calls:
21.0ms
(* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z)
11.0ms
(* (+ (* z 3.13060547623) 11.1667541262) z)
83.0ms
(* y (/ (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771)))
51.0ms
(/ (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771))

series758.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z)
66.0ms
(* (+ (* z 3.13060547623) 11.1667541262) z)
444.0ms
(* y (/ (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771)))
213.0ms
(/ (+ (* (+ (* (+ (* (+ (* z 3.13060547623) 11.1667541262) z) t) z) a) z) b) (+ (* (+ (* (+ (* (+ z 15.234687407) z) 31.4690115749) z) 11.9400905721) z) 0.607771387771))

simplify76.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
05861865
126291663
250011663

prune491.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes510.0ms

Accuracy

97% (0.8b remaining)

Error of 1.1b against oracle of 0.4b and baseline of 25.9b

bsearch303.0ms

Steps
ItersRangePoint
8
2.200702182849561e+34
1.1615959014427765e+38
3.9514551571815814e+36
9
-4.108928205638907e+18
-413723250214.64496
-3.9516838054894423e+18

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07326
17326

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.4s8915×body80valid