Details

Time bar (total: 8.5s)

sample27.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify704.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01821
13521
26321
312021
420321
529121
636621
747221
857421
961421
1061621
done61621

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.2b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ z 6.012459259764103) z)
0.1b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
3.3b
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
19.5b
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×add-exp-log add-cbrt-cube
14×*-un-lft-identity
12×add-cube-cbrt
10×pow1 associate-*l*
associate-*r*
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 distribute-lft-out associate-/l*
Counts
4 → 88
Calls
4 calls:
12.0ms
(* (+ z 6.012459259764103) z)
10.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
18.0ms
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
16.0ms
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

series304.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (+ z 6.012459259764103) z)
61.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
59.0ms
(* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
137.0ms
(/ (* y (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

simplify833.0ms

Counts
100 → 100
Iterations

Useful iterations: 2 (191.0ms)

IterNodesCost
01901538
15231492
217911282
done50001282

prune286.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ z 6.012459259764103) z)
0.1b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
0.1b
(* y (/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
13.2b
(/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
26×*-un-lft-identity
24×add-cube-cbrt
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 distribute-lft-out
Counts
4 → 106
Calls
4 calls:
9.0ms
(* (+ z 6.012459259764103) z)
10.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
37.0ms
(* y (/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304)))
20.0ms
(/ (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525) (+ (* (+ z 6.012459259764103) z) 3.350343815022304))

series292.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* (+ z 6.012459259764103) z)
67.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
117.0ms
(* 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))

simplify838.0ms

Counts
118 → 118
Iterations

Useful iterations: 2 (226.0ms)

IterNodesCost
02092226
15442178
217071940
done50001940

prune314.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ z 6.012459259764103) z)
0.1b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
0.3b
(/ y (/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))
13.3b
(/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
64×add-sqr-sqrt
62×*-un-lft-identity
60×add-cube-cbrt
18×associate-/r*
15×add-exp-log add-cbrt-cube
11×associate-/r/
pow1 flip3-+ flip-+
associate-*l*
associate-*r* div-inv associate-/l*
cbrt-undiv div-exp associate-*l/ add-log-exp
frac-2neg pow-prod-down prod-exp clear-num *-commutative cbrt-unprod associate-/l/ unswap-sqr
distribute-lft-out
Counts
4 → 150
Calls
4 calls:
9.0ms
(* (+ z 6.012459259764103) z)
10.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
23.0ms
(/ y (/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))
21.0ms
(/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))

series473.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (+ z 6.012459259764103) z)
244.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
121.0ms
(/ y (/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))
65.0ms
(/ (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))

simplify1.0s

Counts
162 → 162
Iterations

Useful iterations: done (1.0s)

IterNodesCost
03034145
17324037
224673793
done50003789

prune483.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
0.3b
(/ y (* (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))))
0.5b
(/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
13.3b
(* (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log
33×add-sqr-sqrt
25×*-un-lft-identity
24×add-cube-cbrt
23×times-frac
22×add-cbrt-cube
18×associate-*r*
11×div-exp
10×associate-/r/
pow1 prod-exp
flip3-+ flip-+
cbrt-undiv associate-*l* associate-*l/ associate-/l*
cbrt-unprod
frac-times associate-/r* add-log-exp unswap-sqr
rec-exp 1-exp div-inv
frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative
pow-flip inv-pow
Counts
4 → 126
Calls
4 calls:
10.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
14.0ms
(/ y (* (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))))
13.0ms
(/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
40.0ms
(* (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))

series289.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (+ (* z 0.0692910599291889) 0.4917317610505968) z)
122.0ms
(/ y (* (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))))
40.0ms
(/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525))
65.0ms
(* (+ (* (+ z 6.012459259764103) z) 3.350343815022304) (/ 1 (+ (* (+ (* z 0.0692910599291889) 0.4917317610505968) z) 0.279195317918525)))

simplify1.2s

Counts
138 → 138
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02552886
16602674
221942278
done50012276

prune342.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes73.0ms

Accuracy

98.9% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 15.9b

bsearch164.0ms

Steps
ItersRangePoint
10
1.1101557034144592e-16
0.20340815092809744
0.20031810048360668
9
-1.2400599024953455e+35
-2.6075589359692896e+26
-2.613934155784116e+33

simplify12.0ms

Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
03667
15349
done5349

end0.0ms

sample503.0ms

Algorithm
intervals
Results
337.0ms8000×body80valid