Details

Time bar (total: 13.7s)

sample36.0ms

Algorithm
intervals
Results
22.0ms257×body80valid

simplify2.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02937
15537
213737
333037
4101737
5398937
done500137

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 24.7b

Counts
2 → 1

localize31.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* x 4.16438922228) 78.6994924154) x)
0.1b
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
0.1b
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
23.8b
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606))

rewrite68.0ms

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*
associate-*l/ associate-/l/
flip3-+ flip-+
frac-times prod-exp cbrt-unprod add-log-exp
flip3-- times-frac pow-prod-down associate-/r* *-commutative flip-- unswap-sqr
cbrt-undiv associate-*r/ div-exp associate-/r/
frac-2neg clear-num div-inv associate-/l*
Counts
4 → 91
Calls
4 calls:
8.0ms
(* (+ (* x 4.16438922228) 78.6994924154) x)
10.0ms
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
14.0ms
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
33.0ms
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606))

series68.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* (+ (* x 4.16438922228) 78.6994924154) x)
4.0ms
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
10.0ms
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
48.0ms
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606))

simplify1.2s

Counts
103 → 103
Iterations

Useful iterations: 2 (434.0ms)

IterNodesCost
02262606
16662572
226942224
done50012224

prune259.0ms

Filtered
78 candidates to 103 candidates (-32.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New967103
Fresh000
Picked101
Done000
Total977104

Merged error: 0.0b

Counts
104 → 7

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
0.1b
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
0.3b
(/ (- x 2.0) (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)))
21.5b
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
110×add-sqr-sqrt
106×*-un-lft-identity
74×add-cube-cbrt
18×associate-/r*
16×distribute-lft-out-- difference-of-squares
15×add-exp-log associate-/r/ add-cbrt-cube
10×flip3-+ flip-+
pow1 div-inv associate-/l*
associate-*r* associate-*l*
cbrt-undiv div-exp associate-*l/ associate-/l/ add-log-exp
frac-2neg pow-prod-down prod-exp clear-num *-commutative cbrt-unprod unswap-sqr
flip3-- div-sub flip--
Counts
4 → 184
Calls
4 calls:
10.0ms
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
14.0ms
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
30.0ms
(/ (- x 2.0) (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)))
28.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))

series92.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (+ (* (+ x 43.3400022514) x) 263.505074721) x)
9.0ms
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
44.0ms
(/ (- x 2.0) (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)))
35.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))

simplify1.4s

Counts
196 → 196
Iterations

Useful iterations: 2 (734.0ms)

IterNodesCost
034910043
19749879
233939441
done50009441

prune668.0ms

Filtered
146 candidates to 196 candidates (-34.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1951196
Fresh156
Picked011
Done000
Total1967203

Merged error: 0b

Counts
203 → 7

localize34.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (cbrt (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))) (cbrt (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))))
21.5b
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))
21.5b
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))
21.5b
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
84×add-sqr-sqrt
72×cbrt-prod
69×times-frac
60×add-cube-cbrt *-un-lft-identity
18×swap-sqr associate-*r* associate-*l*
14×associate-/r/
12×add-exp-log
11×pow1
10×flip3-+ add-cbrt-cube flip-+
associate-/r* associate-/l* unswap-sqr
div-inv
pow1/3 associate-/l/
cbrt-div add-log-exp
cbrt-undiv frac-2neg div-exp clear-num
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 177
Calls
4 calls:
62.0ms
(* (cbrt (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))) (cbrt (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))))
30.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))
30.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))
30.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))

series187.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(* (cbrt (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))) (cbrt (/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))))
35.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))
40.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))
35.0ms
(/ (+ (* (+ (* (+ (* (+ x 43.3400022514) x) 263.505074721) x) 313.399215894) x) 47.066876606) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z))

simplify2.6s

Counts
189 → 189
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
022812437
145212061
2135511383
3458510516
done500010516

prune1.8s

Filtered
149 candidates to 189 candidates (-26.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1890189
Fresh055
Picked011
Done011
Total1897196

Merged error: 0b

Counts
196 → 7

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
0.2b
(* 43.3400022514 (pow x 2))
8.3b
(+ (* 43.3400022514 (pow x 2)) (pow x 3))
23.8b
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (+ (* 263.505074721 x) (+ (* 43.3400022514 (pow x 2)) (pow x 3))) 313.399215894) x) 47.066876606))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
16×add-exp-log
13×add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity associate-*r*
associate-/l/
pow1 flip3-+ associate-*l* flip-+ add-log-exp
prod-exp unswap-sqr
frac-times unpow-prod-down associate-*l/
flip3-- times-frac associate-/r* flip-- cbrt-unprod
cbrt-undiv associate-*r/ div-exp associate-/r/ *-commutative unpow2 sqr-pow
+-commutative pow-to-exp frac-2neg pow-prod-down pow-exp clear-num sum-log div-inv associate-/l*
Counts
4 → 89
Calls
4 calls:
14.0ms
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
6.0ms
(* 43.3400022514 (pow x 2))
10.0ms
(+ (* 43.3400022514 (pow x 2)) (pow x 3))
33.0ms
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (+ (* 263.505074721 x) (+ (* 43.3400022514 (pow x 2)) (pow x 3))) 313.399215894) x) 47.066876606))

series64.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x)
3.0ms
(* 43.3400022514 (pow x 2))
8.0ms
(+ (* 43.3400022514 (pow x 2)) (pow x 3))
44.0ms
(/ (* (- x 2.0) (+ (* (+ (* (+ (* (+ (* x 4.16438922228) 78.6994924154) x) 137.519416416) x) y) x) z)) (+ (* (+ (+ (* 263.505074721 x) (+ (* 43.3400022514 (pow x 2)) (pow x 3))) 313.399215894) x) 47.066876606))

simplify1.2s

Counts
101 → 101
Iterations

Useful iterations: 2 (502.0ms)

IterNodesCost
02222676
16282606
224272253
done50012253

prune239.0ms

Filtered
72 candidates to 101 candidates (-40.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1001101
Fresh134
Picked011
Done022
Total1017108

Merged error: 0b

Counts
108 → 7

regimes291.0ms

Accuracy

97.5% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 24.9b

bsearch53.0ms

Steps
ItersRangePoint
8
1.3591990794494764e+66
4.1266864370833114e+68
2.8089106367080938e+66
9
-2.5455472253050984e+57
-8.761369592446147e+49
-2.6115178047519778e+50

simplify4.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
04267
16057
done6057

end0.0ms

sample1.0s

Algorithm
intervals
Results
705.0ms8018×body80valid

Profiling

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