Details

Time bar (total: 9.0s)

sample40.0ms

Algorithm
intervals
Results
16.0ms315×body80valid

simplify33.0ms

Counts
1 → 1
Iterations
IterNodes
done79
479
367
237
116
07

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.7b

localize16.0ms

Local error

Found 2 expressions with local error:

5.1b
(* a1 (/ a2 (* b1 b2)))
6.1b
(/ a2 (* b1 b2))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
16×add-cbrt-cube add-exp-log
9×add-sqr-sqrt
7×*-un-lft-identity associate-*r* add-cube-cbrt
6×times-frac
5×prod-exp cbrt-unprod
4×pow1 cbrt-undiv div-exp
3×associate-*l* associate-/l*
2×div-inv add-log-exp
1×clear-num associate-/r* frac-2neg pow-prod-down associate-*r/ *-commutative unswap-sqr
Counts
2 → 48
Calls
2 calls:
30.0ms
(* a1 (/ a2 (* b1 b2)))
11.0ms
(/ a2 (* b1 b2))

series87.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* a1 (/ a2 (* b1 b2)))
41.0ms
(/ a2 (* b1 b2))

simplify648.0ms

Counts
54 → 54
Iterations
IterNodes
done5001
2950
1202
080

prune250.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

9.6b
(* (/ a1 b1) (/ a2 b2))

rewrite31.0ms

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 add-log-exp
Counts
1 → 50
Calls
1 calls:
28.0ms
(* (/ a1 b1) (/ a2 b2))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* (/ a1 b1) (/ a2 b2))

simplify1.3s

Counts
53 → 53
Iterations
IterNodes
done5001
22032
1331
0111

prune228.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

5.1b
(* a1 (/ (/ a2 b2) b1))
5.1b
(/ (/ a2 b2) b1)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
144×times-frac
89×add-sqr-sqrt
80×*-un-lft-identity add-cube-cbrt
43×associate-*r*
16×add-cbrt-cube add-exp-log
13×associate-/l*
9×div-inv
6×cbrt-undiv div-exp
4×pow1
3×associate-/r* associate-*l* prod-exp cbrt-unprod unswap-sqr
2×add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative associate-/l/
Counts
2 → 135
Calls
2 calls:
26.0ms
(* a1 (/ (/ a2 b2) b1))
9.0ms
(/ (/ a2 b2) b1)

series84.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* a1 (/ (/ a2 b2) b1))
38.0ms
(/ (/ a2 b2) b1)

simplify1.1s

Counts
141 → 141
Iterations
IterNodes
done5001
23091
1610
0221

prune865.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

9.6b
(* (/ a1 b1) (/ a2 b2))
15.4b
(cbrt (* (/ a1 b1) (/ a2 b2)))
15.4b
(cbrt (* (/ a1 b1) (/ a2 b2)))
15.4b
(cbrt (* (/ a1 b1) (/ a2 b2)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
22×times-frac
18×*-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
13×associate-*r* associate-*l*
9×cbrt-div
6×pow1
4×frac-times cbrt-undiv div-exp associate-*l/ prod-exp associate-*r/ cbrt-unprod add-log-exp unswap-sqr
3×cbrt-prod pow1/3
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 86
Calls
4 calls:
17.0ms
(* (/ a1 b1) (/ a2 b2))
6.0ms
(cbrt (* (/ a1 b1) (/ a2 b2)))
11.0ms
(cbrt (* (/ a1 b1) (/ a2 b2)))
6.0ms
(cbrt (* (/ a1 b1) (/ a2 b2)))

series385.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (/ a1 b1) (/ a2 b2))
111.0ms
(cbrt (* (/ a1 b1) (/ a2 b2)))
120.0ms
(cbrt (* (/ a1 b1) (/ a2 b2)))
116.0ms
(cbrt (* (/ a1 b1) (/ a2 b2)))

simplify1.4s

Counts
98 → 98
Iterations
IterNodes
done5000
22331
1419
0153

prune643.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes565.0ms

Accuracy

39.7% (6.8b remaining)

Error of 6.8b against oracle of 0.0b and baseline of 11.3b

bsearch3.0ms

simplify6.0ms

Iterations
IterNodes
done34
134
030

end0.0ms

sample1.1s

Algorithm
intervals
Results
503.0ms10024×body80valid