Details

Time bar (total: 21.1s)

sample127.0ms

Algorithm
intervals
Results
69.0ms114×body1280valid
22.0ms73×body640valid
9.0ms271×body80nan
8.0ms41×body320valid
2.0ms20×body160valid
0.0msbody80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done23
323
220
115
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.9b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
5.7b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
41×add-sqr-sqrt
40×times-frac
26×log-prod
23×add-cube-cbrt
11×distribute-lft-out
distribute-lft-out-- difference-of-squares
add-exp-log
associate-/l*
associate-/r* add-cbrt-cube associate-/r/
pow1
flip3-+ div-exp rem-log-exp flip-+ div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 83
Calls
2 calls:
35.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
29.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series232.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
190.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify1.9s

Counts
89 → 89
Iterations
IterNodes
done5000
33082
2844
1349
0143

prune349.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize31.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ eps 1.0) (/ eps 1.0)) eps)
0.0b
(- (* eps eps) (+ (* (/ eps 1.0) (/ eps 1.0)) eps))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 sum-log *-un-lft-identity add-cbrt-cube diff-log add-exp-log add-cube-cbrt
+-commutative sub-neg flip3-+ flip3-- flip-+ flip-- associate--r+ difference-of-squares
Counts
2 → 26
Calls
2 calls:
20.0ms
(+ (* (/ eps 1.0) (/ eps 1.0)) eps)
58.0ms
(- (* eps eps) (+ (* (/ eps 1.0) (/ eps 1.0)) eps))

series107.0ms

Counts
2 → 6
Calls
2 calls:
87.0ms
(+ (* (/ eps 1.0) (/ eps 1.0)) eps)
20.0ms
(- (* eps eps) (+ (* (/ eps 1.0) (/ eps 1.0)) eps))

simplify1.7s

Counts
32 → 32
Iterations
IterNodes
done5002
32161
2558
1166
056

prune153.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize35.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* eps eps) eps)
0.1b
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
0.1b
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
40.8b
(/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
271×add-cbrt-cube add-exp-log
245×pow1
133×prod-exp cbrt-unprod
81×cbrt-undiv div-exp
78×pow-prod-up
68×frac-times
49×pow-prod-down
46×pow-sqr
44×associate-*l/ associate-*r/
42×pow-plus
32×associate-/r/
30×frac-add
28×pow2
15×add-sqr-sqrt flip3-- flip--
14×*-un-lft-identity add-cube-cbrt
12×times-frac
pow3
associate-*r*
sum-cubes associate-/l* add-log-exp
associate-/r* associate-*l* *-commutative unswap-sqr
flip3-+ swap-sqr flip-+ associate-/l/
clear-num frac-2neg div-inv
Counts
4 → 333
Calls
4 calls:
23.0ms
(* (* eps eps) eps)
61.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
76.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
1.0s
(/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))

series465.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (* eps eps) eps)
39.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
40.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
350.0ms
(/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))

simplify2.6s

Counts
345 → 345
Iterations
IterNodes
done5000
24097
11020
0334

prune788.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize48.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
0.1b
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
3.1b
(exp (log (/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))))
40.8b
(/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))

rewrite1.6s

Algorithm
rewrite-expression-head
Rules
266×add-cbrt-cube add-exp-log
227×pow1
130×prod-exp cbrt-unprod
102×frac-times
81×cbrt-undiv div-exp
72×pow-prod-up
66×associate-*l/ associate-*r/
64×associate-/r/
60×frac-add
48×log-prod exp-sum
46×pow-prod-down
44×pow-sqr
36×pow-plus
30×flip3-- flip--
26×pow2
24×times-frac
22×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
14×pow3
sum-cubes
exp-prod associate-/l* add-log-exp
associate-/r* flip3-+ flip-+
swap-sqr associate-*r* associate-*l* *-commutative div-inv unswap-sqr associate-/l/
log-div clear-num frac-2neg exp-diff log-pow rem-exp-log
Counts
4 → 366
Calls
4 calls:
57.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
98.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
413.0ms
(exp (log (/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))))
1.0s
(/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))

series811.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
43.0ms
(* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0)))
358.0ms
(exp (log (/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))))
359.0ms
(/ (+ (* (* eps eps) eps) (* (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (* (/ eps 1.0) (/ eps 1.0)))) (+ (* (* (/ eps 1.0) (/ eps 1.0)) (* (/ eps 1.0) (/ eps 1.0))) (- (* eps eps) (* (* (/ eps 1.0) (/ eps 1.0)) eps))))

simplify3.2s

Counts
378 → 378
Iterations
IterNodes
done5000
24754
11352
0483

prune1.2s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

regimes158.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.2b and baseline of 0.6b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample4.2s

Algorithm
intervals
Results
2.1s3420×body1280valid
1.2s2525×body640valid
335.0ms8157×body80nan
220.0ms1221×body320valid
69.0ms643×body160valid
9.0ms191×body80valid