Details

Time bar (total: 11.2s)

sample62.0ms

Algorithm
intervals
Results
32.0ms319×body80valid

simplify73.0ms

Counts
1 → 1
Iterations
IterNodes
done79
679
578
471
358
235
116
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.8b

localize10.0ms

Local error

Found 1 expressions with local error:

10.8b
(/ (* a1 a2) (* b1 b2))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
4×cbrt-undiv div-exp prod-exp cbrt-unprod
1×add-sqr-sqrt pow1 clear-num associate-/r* frac-2neg *-un-lft-identity times-frac add-cube-cbrt insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 22
Calls
1 calls:
28.0ms
(/ (* a1 a2) (* b1 b2))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ (* a1 a2) (* b1 b2))

simplify947.0ms

Counts
25 → 25
Iterations
IterNodes
done2037
32037
2812
1160
056

prune256.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

9.8b
(* (/ a1 b1) (/ a2 b2))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×times-frac
15×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l* add-exp-log
4×cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
3×pow1
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 add-log-exp
Counts
1 → 51
Calls
1 calls:
13.0ms
(* (/ a1 b1) (/ a2 b2))

series59.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* (/ a1 b1) (/ a2 b2))

simplify1.2s

Counts
54 → 54
Iterations
IterNodes
done2008
32008
21117
1330
0112

prune938.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

5.3b
(/ (* a1 a2) b1)
6.0b
(/ (/ (* a1 a2) b1) b2)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
8×associate-/l*
7×cbrt-undiv div-exp
6×associate-/r* div-inv
2×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 71
Calls
2 calls:
15.0ms
(/ (* a1 a2) b1)
10.0ms
(/ (/ (* a1 a2) b1) b2)

series66.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(/ (* a1 a2) b1)
40.0ms
(/ (/ (* a1 a2) b1) b2)

simplify856.0ms

Counts
77 → 77
Iterations
IterNodes
done2070
32070
21026
1308
0124

prune631.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt b1)
0.6b
(cbrt b1)
0.6b
(cbrt b1)
7.8b
(* (/ a1 (* (cbrt b1) (cbrt b1))) (/ (/ a2 (cbrt b1)) b2))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
137×times-frac
97×add-sqr-sqrt
71×*-un-lft-identity add-cube-cbrt
70×associate-*r*
40×add-exp-log
38×cbrt-prod
31×add-cbrt-cube
15×cbrt-undiv div-exp
12×prod-exp cbrt-unprod
8×unswap-sqr
7×associate-*l*
6×pow1
5×div-inv
4×insert-posit16 add-log-exp
3×pow1/3
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 152
Calls
4 calls:
1.0ms
(cbrt b1)
1.0ms
(cbrt b1)
1.0ms
(cbrt b1)
48.0ms
(* (/ a1 (* (cbrt b1) (cbrt b1))) (/ (/ a2 (cbrt b1)) b2))

series944.0ms

Counts
4 → 12
Calls
4 calls:
280.0ms
(cbrt b1)
288.0ms
(cbrt b1)
287.0ms
(cbrt b1)
89.0ms
(* (/ a1 (* (cbrt b1) (cbrt b1))) (/ (/ a2 (cbrt b1)) b2))

simplify1.1s

Counts
164 → 164
Iterations
IterNodes
done2009
22009
11020
0284

prune2.0s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

regimes561.0ms

Accuracy

51.1% (4.9b remaining)

Error of 4.9b against oracle of 0.0b and baseline of 10.1b

bsearch1.0ms

simplify5.0ms

Iterations
IterNodes
done34
134
030

end0.0ms

sample1.2s

Algorithm
intervals
Results
876.0ms10028×body80valid