Details

Time bar (total: 4.5s)

sample41.0ms

Algorithm
intervals
Results
29.0ms256×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
03510
16410
214310
328810
444310
556310
664810
781710
8106010
9106610
10106610

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.2b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* z 0.0692910599291889) 0.4917317610505968)
0.0b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
4.7b
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
23.3b
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-exp-log add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
pow1
associate-*r* associate-*l* add-log-exp
flip3-+ flip-+
associate-*r/
times-frac prod-exp associate-/r* cbrt-unprod
cbrt-undiv div-exp pow-prod-down associate-*l/ associate-/r/ *-commutative associate-/l/ unswap-sqr
+-commutative distribute-rgt-in frac-2neg distribute-lft-in clear-num sum-log div-inv associate-/l*
Counts
4 → 78
Calls
4 calls:
3.0ms
(+ (* z 0.0692910599291889) 0.4917317610505968)
10.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
20.0ms
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
20.0ms
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

series266.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ (* z 0.0692910599291889) 0.4917317610505968)
63.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
53.0ms
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
118.0ms
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

simplify67.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0479705
12236601
25002601

prune247.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* z 0.0692910599291889) 0.4917317610505968)
0.0b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
0.1b
(* y (/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
19.7b
(/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
19×times-frac
18×associate-*r*
13×add-exp-log add-cbrt-cube
pow1
associate-*l* add-log-exp
flip3-+ flip-+
associate-/r/
prod-exp associate-/r* cbrt-unprod associate-/l* unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv associate-/l/
+-commutative frac-2neg associate-*r/ clear-num sum-log
Counts
4 → 96
Calls
4 calls:
3.0ms
(+ (* z 0.0692910599291889) 0.4917317610505968)
10.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
40.0ms
(* y (/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
21.0ms
(/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

series281.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (* z 0.0692910599291889) 0.4917317610505968)
65.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
118.0ms
(* y (/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
65.0ms
(/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

simplify73.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
04991062
12187948
25002948

prune298.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* z 0.0692910599291889) 0.4917317610505968)
0.0b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
0.3b
(/ y (/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))
19.8b
(/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
60×add-sqr-sqrt
58×add-cube-cbrt *-un-lft-identity
18×associate-/r*
13×add-exp-log add-cbrt-cube
11×associate-/r/
flip3-+ flip-+
pow1 div-inv associate-/l* add-log-exp
cbrt-undiv div-exp
associate-*r* associate-*l*
frac-2neg associate-*l/ clear-num associate-/l/
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
4 → 140
Calls
4 calls:
3.0ms
(+ (* z 0.0692910599291889) 0.4917317610505968)
11.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
23.0ms
(/ y (/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))
22.0ms
(/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))

series274.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(+ (* z 0.0692910599291889) 0.4917317610505968)
63.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
116.0ms
(/ y (/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))
63.0ms
(/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))

simplify87.0ms

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
06852031
130361917
250021915

prune456.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 0.40462203869992125 (/ 1 (pow z 2)))
0.3b
(* 0.07512208616047561 (/ 1 z))
0.7b
(/ 1 (pow z 2))
2.6b
(* y (- (+ (* 0.07512208616047561 (/ 1 z)) 0.0692910599291889) (* 0.40462203869992125 (/ 1 (pow z 2)))))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
74×add-sqr-sqrt
67×times-frac
52×*-un-lft-identity
47×add-cube-cbrt
44×add-exp-log associate-*r*
23×unpow-prod-down
18×add-cbrt-cube
15×prod-exp
14×div-exp
13×unswap-sqr
10×pow1 associate-*r/
associate-*l* unpow2 sqr-pow
associate-/r*
rec-exp 1-exp
pow-to-exp pow-exp
cbrt-unprod
un-div-inv frac-sub add-log-exp
cbrt-undiv distribute-rgt-in distribute-lft-in pow-prod-down *-commutative div-inv associate-/l*
sub-neg flip3-+ associate--l+ flip-+
flip3-- pow-flip frac-2neg clear-num flip-- inv-pow
Counts
4 → 186
Calls
4 calls:
14.0ms
(* 0.40462203869992125 (/ 1 (pow z 2)))
8.0ms
(* 0.07512208616047561 (/ 1 z))
4.0ms
(/ 1 (pow z 2))
76.0ms
(* y (- (+ (* 0.07512208616047561 (/ 1 z)) 0.0692910599291889) (* 0.40462203869992125 (/ 1 (pow z 2)))))

series115.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* 0.40462203869992125 (/ 1 (pow z 2)))
16.0ms
(* 0.07512208616047561 (/ 1 z))
16.0ms
(/ 1 (pow z 2))
55.0ms
(* y (- (+ (* 0.07512208616047561 (/ 1 z)) 0.0692910599291889) (* 0.40462203869992125 (/ 1 (pow z 2)))))

simplify83.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
06851077
13187880
25002798

prune395.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes118.0ms

Accuracy

99% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 16.2b

bsearch180.0ms

Steps
ItersRangePoint
8
1.3474499059184903e-05
0.4954286465087044
0.4879991616232799
9
-9.07699750933918e+46
-8.880305026794884e+40
-8.768612124043842e+45

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05619
15619

end0.0ms

sample1.1s

Algorithm
intervals
Results
923.0ms8000×body80valid