Details

Time bar (total: 14.6s)

sample32.0ms

Algorithm
intervals
Results
23.0ms340×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize5.0ms

Local error

Found 1 expressions with local error:

0.8b
(/ 1.0 (* x x))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp
Counts
1 → 22
Calls
1 calls:
6.0ms
(/ 1.0 (* x x))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ 1.0 (* x x))

simplify1.5s

Counts
25 → 25
Iterations
IterNodes
done5051
31456
2324
1103
044

prune69.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
Counts
1 → 71
Calls
1 calls:
15.0ms
(/ (/ 1.0 x) x)

series31.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ (/ 1.0 x) x)

simplify3.0s

Counts
74 → 74
Iterations
IterNodes
done5012
34189
2816
1317
0141

prune224.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 148
Calls
4 calls:
11.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
1.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt (/ 1.0 x))
1.0ms
(cbrt (/ 1.0 x))

series1.3s

Counts
4 → 12
Calls
4 calls:
363.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
304.0ms
(cbrt (/ 1.0 x))
317.0ms
(cbrt (/ 1.0 x))
305.0ms
(cbrt (/ 1.0 x))

simplify2.7s

Counts
160 → 160
Iterations
IterNodes
done5000
44151
31249
2567
1253
0144

prune766.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (cbrt (/ 1.0 x)) x)
0.3b
(* (/ 1.0 x) (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
19.8b
(cbrt (* (/ 1.0 x) (/ 1.0 x)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
133×times-frac
100×add-sqr-sqrt
88×*-un-lft-identity add-cube-cbrt
66×cbrt-prod
18×add-exp-log
17×add-cbrt-cube
16×associate-/l*
13×swap-sqr associate-*r* associate-*l*
11×pow1
10×div-inv
5×cbrt-undiv cbrt-div div-exp
4×prod-exp cbrt-unprod insert-posit16 add-log-exp unswap-sqr
3×associate-/r*
2×frac-times pow1/3 associate-*l/ associate-*r/
1×pow2 clear-num frac-2neg pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up associate-/l/
Counts
4 → 185
Calls
4 calls:
11.0ms
(/ (cbrt (/ 1.0 x)) x)
20.0ms
(* (/ 1.0 x) (/ 1.0 x))
1.0ms
(cbrt (/ 1.0 x))
5.0ms
(cbrt (* (/ 1.0 x) (/ 1.0 x)))

series1.1s

Counts
4 → 12
Calls
4 calls:
364.0ms
(/ (cbrt (/ 1.0 x)) x)
30.0ms
(* (/ 1.0 x) (/ 1.0 x))
342.0ms
(cbrt (/ 1.0 x))
368.0ms
(cbrt (* (/ 1.0 x) (/ 1.0 x)))

simplify2.0s

Counts
197 → 197
Iterations
IterNodes
done5001
21900
1621
0274

prune886.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes117.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample785.0ms

Algorithm
intervals
Results
639.0ms10671×body80valid