Details

Time bar (total: 14.8s)

sample43.0ms

Algorithm
intervals
Results
27.0ms454×body80valid

simplify25.0ms

Counts
1 → 1
Iterations
IterNodes
done54
454
348
242
124
011

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize22.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (/ x y) (/ x y))
0.3b
(* (/ z t) (/ z t))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
82×add-sqr-sqrt
80×times-frac
58×*-un-lft-identity add-cube-cbrt
26×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-exp-log
16×pow1
8×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
2×pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up insert-posit16 add-log-exp
Counts
2 → 136
Calls
2 calls:
18.0ms
(* (/ x y) (/ x y))
13.0ms
(* (/ z t) (/ z t))

series80.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (/ x y) (/ x y))
44.0ms
(* (/ z t) (/ z t))

simplify1.6s

Counts
142 → 142
Iterations
IterNodes
done5000
22520
1746
0213

prune589.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z t)) (cbrt (/ z t)))
9.2b
(cbrt (/ z t))
9.2b
(cbrt (/ z t))
9.2b
(cbrt (/ z t))

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:
10.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
1.0ms
(cbrt (/ z t))
1.0ms
(cbrt (/ z t))
1.0ms
(cbrt (/ z t))

series578.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
64.0ms
(cbrt (/ z t))
322.0ms
(cbrt (/ z t))
94.0ms
(cbrt (/ z t))

simplify2.1s

Counts
160 → 160
Iterations
IterNodes
done5116
44457
31331
2639
1281
0163

prune868.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 t))
0.6b
(cbrt z)
9.2b
(cbrt (/ z t))
9.2b
(cbrt (/ z t))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
27×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
3×cbrt-div div-inv
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt (/ 1 t))
1.0ms
(cbrt z)
1.0ms
(cbrt (/ z t))
1.0ms
(cbrt (/ z t))

series610.0ms

Counts
4 → 12
Calls
4 calls:
230.0ms
(cbrt (/ 1 t))
240.0ms
(cbrt z)
71.0ms
(cbrt (/ z t))
69.0ms
(cbrt (/ z t))

simplify1.6s

Counts
93 → 93
Iterations
IterNodes
done5116
43562
31099
2426
1212
0134

prune519.0ms

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 (* (cbrt t) (cbrt t))))
4.4b
(cbrt (/ z (cbrt t)))
4.4b
(cbrt (/ z (cbrt t)))
9.2b
(cbrt (/ z t))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
82×cbrt-prod
48×times-frac
39×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log insert-posit16 div-inv add-log-exp
Counts
4 → 104
Calls
4 calls:
10.0ms
(cbrt (/ 1 (* (cbrt t) (cbrt t))))
2.0ms
(cbrt (/ z (cbrt t)))
9.0ms
(cbrt (/ z (cbrt t)))
2.0ms
(cbrt (/ z t))

series884.0ms

Counts
4 → 12
Calls
4 calls:
419.0ms
(cbrt (/ 1 (* (cbrt t) (cbrt t))))
192.0ms
(cbrt (/ z (cbrt t)))
192.0ms
(cbrt (/ z (cbrt t)))
81.0ms
(cbrt (/ z t))

simplify1.3s

Counts
116 → 116
Iterations
IterNodes
done5000
31476
2533
1279
0181

prune817.0ms

Pruning

18 alts after pruning (15 fresh and 3 done)

Merged error: 0.0b

regimes850.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 0.7b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done23
123
017

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.6s15466×body80valid