Details

Time bar (total: 1.5m)

sample192.0ms

Algorithm
intervals
Results
68.0ms261×body80valid

simplify12.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (12.0ms)

IterNodesCost
02633
14133
28833
326433
482433
5291633
done500133

prune67.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.4b

localize153.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
0.1b
(* (+ (* x y) z) y)
0.1b
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
27.6b
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite647.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×add-exp-log add-cbrt-cube
10×pow1
times-frac associate-*r* associate-*l*
associate-*l/
flip3-+ flip-+
add-log-exp
pow-prod-down prod-exp associate-/r* *-commutative cbrt-unprod associate-/l* unswap-sqr
associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 91
Calls
4 calls:
180.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
53.0ms
(* (+ (* x y) z) y)
113.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
296.0ms
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series2.0s

Counts
4 → 12
Calls
4 calls:
459.0ms
(* (+ (* (+ (* (+ y a) y) b) y) c) y)
98.0ms
(* (+ (* x y) z) y)
260.0ms
(* (+ (* (+ (* x y) z) y) 27464.7644705) y)
1.2s
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify3.8s

Counts
103 → 103
Iterations

Useful iterations: 2 (1.3s)

IterNodesCost
01942565
15222499
228172291
done50002291

prune3.3s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 27.4b

localize112.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y)
2.8b
(+ (* x (pow y 2)) (* z y))
5.2b
(* x (pow y 2))
27.6b
(/ (+ (* (+ (* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
19×*-un-lft-identity
17×add-cube-cbrt
13×add-exp-log
11×associate-*r*
10×add-cbrt-cube
times-frac
associate-*l*
pow1 add-log-exp
unswap-sqr
unpow-prod-down flip3-+ prod-exp flip-+
associate-/r* associate-/l*
associate-*l/ associate-/r/ *-commutative cbrt-unprod associate-/l/ unpow2 sqr-pow
cbrt-undiv +-commutative pow-to-exp frac-2neg div-exp pow-prod-down pow-exp clear-num sum-log div-inv distribute-lft-out
Counts
4 → 90
Calls
4 calls:
252.0ms
(* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y)
22.0ms
(+ (* x (pow y 2)) (* z y))
22.0ms
(* x (pow y 2))
751.0ms
(/ (+ (* (+ (* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series1.8s

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y)
95.0ms
(+ (* x (pow y 2)) (* z y))
207.0ms
(* x (pow y 2))
1.3s
(/ (+ (* (+ (* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify8.5s

Counts
102 → 102
Iterations

Useful iterations: done (8.5s)

IterNodesCost
01892528
14932452
223852237
done50002235

prune2.3s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 27.4b

localize573.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
27.6b
(/ (+ (* (+ (* (* (* (cbrt y) (cbrt y)) (+ (* (+ (* x y) z) y) 27464.7644705)) (cbrt y)) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

rewrite1.5s

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
cbrt-prod times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
pow1/3 associate-/r* associate-/l*
flip3-+ associate-/r/ flip-+ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 64
Calls
4 calls:
2.0ms
(cbrt y)
2.0ms
(cbrt y)
3.0ms
(cbrt y)
1.4s
(/ (+ (* (+ (* (* (* (cbrt y) (cbrt y)) (+ (* (+ (* x y) z) y) 27464.7644705)) (cbrt y)) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

series5.2s

Counts
4 → 12
Calls
4 calls:
1.1s
(cbrt y)
1.4s
(cbrt y)
1.0s
(cbrt y)
1.6s
(/ (+ (* (+ (* (* (* (cbrt y) (cbrt y)) (+ (* (+ (* x y) z) y) 27464.7644705)) (cbrt y)) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))

simplify3.3s

Counts
76 → 76
Iterations

Useful iterations: done (3.2s)

IterNodesCost
01132109
12742086
210021742
done50001591

prune3.7s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 27.4b

localize179.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
2.8b
(+ (* x (pow y 2)) (* z y))
5.2b
(* x (pow y 2))
27.5b
(* (+ (* (+ (* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

rewrite1.9s

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
24×*-un-lft-identity
23×add-cube-cbrt associate-*r*
22×add-exp-log
20×times-frac
13×add-cbrt-cube
pow1 prod-exp unswap-sqr
associate-*l* add-log-exp
flip3-+ flip-+
unpow-prod-down div-exp associate-/r/
associate-/r* cbrt-unprod associate-/l*
cbrt-undiv frac-times rec-exp 1-exp associate-*l/ *-commutative div-inv unpow2 sqr-pow
+-commutative pow-to-exp pow-flip frac-2neg associate-*r/ pow-prod-down pow-exp clear-num sum-log un-div-inv inv-pow
Counts
4 → 113
Calls
4 calls:
125.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
18.0ms
(+ (* x (pow y 2)) (* z y))
24.0ms
(* x (pow y 2))
1.6s
(* (+ (* (+ (* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

series3.0s

Counts
4 → 12
Calls
4 calls:
574.0ms
(/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))
203.0ms
(+ (* x (pow y 2)) (* z y))
178.0ms
(* x (pow y 2))
2.1s
(* (+ (* (+ (* (+ (+ (* x (pow y 2)) (* z y)) 27464.7644705) y) 230661.510616) y) t) (/ 1 (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))

simplify21.9s

Counts
125 → 125
Iterations

Useful iterations: 2 (8.4s)

IterNodesCost
01993335
15583190
238302810
done50002810

prune2.1s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 27.4b

regimes2.4s

Accuracy

0% (1.1b remaining)

Error of 29.0b against oracle of 27.9b and baseline of 29.0b

bsearch0.0ms

simplify14.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02940
14540
done4540

end7.0ms

sample10.1s

Algorithm
intervals
Results
8.8s8247×body80valid