Details

Time bar (total: 17.0s)

sample31.0ms

Algorithm
intervals
Results
19.0ms354×body80valid

simplify7.5s

Counts
1 → 1
Iterations
IterNodes
done2000
13001998
12991997
12981995
12971994
12961992
12951991
12941989
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12901983
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12801968
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3499
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3296
3195
3093
2992
2890
2789
2687
2586
2484
2383
2281
2180
2078
1977
1875
1774
1672
1571
1469
1368
1266
1165
1063
962
860
759
657
556
453
341
220
112
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x y) z)
0.0b
(+ (* (+ (* x y) z) y) t)
0.1b
(* (+ (* x y) z) y)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
flip3-+ associate-*r* associate-*l* flip-+ insert-posit16
+-commutative sum-log associate-*l/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 45
Calls
3 calls:
6.0ms
(+ (* x y) z)
20.0ms
(+ (* (+ (* x y) z) y) t)
25.0ms
(* (+ (* x y) z) y)

series162.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(+ (* x y) z)
75.0ms
(+ (* (+ (* x y) z) y) t)
51.0ms
(* (+ (* x y) z) y)

simplify906.0ms

Counts
54 → 54
Iterations
IterNodes
done2003
2649
1214
083

prune249.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
0.5b
(cbrt (+ (* x y) z))
0.5b
(cbrt (+ (* x y) z))
0.5b
(cbrt (+ (* x y) z))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-+ pow1/3 flip-+
swap-sqr associate-*r* associate-*l* add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 91
Calls
4 calls:
43.0ms
(* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
11.0ms
(cbrt (+ (* x y) z))
7.0ms
(cbrt (+ (* x y) z))
9.0ms
(cbrt (+ (* x y) z))

series620.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
174.0ms
(cbrt (+ (* x y) z))
129.0ms
(cbrt (+ (* x y) z))
147.0ms
(cbrt (+ (* x y) z))

simplify567.0ms

Counts
103 → 103
Iterations
IterNodes
done2000
2744
1290
0117

prune582.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize78.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (cbrt (+ (* x y) z))) (cbrt (cbrt (+ (* x y) z))))
0.6b
(cbrt (cbrt (+ (* x y) z)))
0.6b
(cbrt (cbrt (+ (* x y) z)))
0.6b
(cbrt (cbrt (+ (* x y) z)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
81×cbrt-prod
40×add-sqr-sqrt
36×cbrt-div
22×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr associate-*r* associate-*l* flip-+ unswap-sqr
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 114
Calls
4 calls:
57.0ms
(* (cbrt (cbrt (+ (* x y) z))) (cbrt (cbrt (+ (* x y) z))))
5.0ms
(cbrt (cbrt (+ (* x y) z)))
4.0ms
(cbrt (cbrt (+ (* x y) z)))
7.0ms
(cbrt (cbrt (+ (* x y) z)))

series630.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(* (cbrt (cbrt (+ (* x y) z))) (cbrt (cbrt (+ (* x y) z))))
163.0ms
(cbrt (cbrt (+ (* x y) z)))
149.0ms
(cbrt (cbrt (+ (* x y) z)))
156.0ms
(cbrt (cbrt (+ (* x y) z)))

simplify785.0ms

Counts
126 → 126
Iterations
IterNodes
done2000
2826
1316
0143

prune969.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* x y) (* x y))
1.2b
(- (* (* x y) (* x y)) (* z z))
6.5b
(* (- (* (* x y) (* x y)) (* z z)) y)
15.9b
(/ (* (- (* (* x y) (* x y)) (* z z)) y) (- (* x y) z))

rewrite235.0ms

Algorithm
rewrite-expression-head
Rules
45×pow1
23×add-cbrt-cube add-exp-log
18×pow-prod-down
10×add-sqr-sqrt prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
add-log-exp
associate-*l*
flip3-- associate-*r* associate-*l/ pow-sqr pow-prod-up insert-posit16 flip--
associate-/r* times-frac
cbrt-undiv pow-plus div-exp associate-/r/ *-commutative difference-of-squares associate-/l/
pow2 clear-num sub-neg frac-2neg diff-log swap-sqr div-inv associate-/l* unswap-sqr
Counts
4 → 97
Calls
4 calls:
23.0ms
(* (* x y) (* x y))
25.0ms
(- (* (* x y) (* x y)) (* z z))
120.0ms
(* (- (* (* x y) (* x y)) (* z z)) y)
66.0ms
(/ (* (- (* (* x y) (* x y)) (* z z)) y) (- (* x y) z))

series343.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* (* x y) (* x y))
90.0ms
(- (* (* x y) (* x y)) (* z z))
100.0ms
(* (- (* (* x y) (* x y)) (* z z)) y)
96.0ms
(/ (* (- (* (* x y) (* x y)) (* z z)) y) (- (* x y) z))

simplify870.0ms

Counts
109 → 109
Iterations
IterNodes
done2000
21548
1383
0139

prune412.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes368.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample1.3s

Algorithm
intervals
Results
880.0ms11204×body80valid