Details

Time bar (total: 12.7s)

sample100.0ms

Algorithm
intervals
Results
55.0ms481×body80valid

simplify17.0ms

Counts
1 → 1
Iterations
IterNodes
done54
354
242
124
011

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.4b

localize15.0ms

Local error

Found 3 expressions with local error:

0.3b
(* (/ z t) (/ z t))
5.5b
(/ x (/ (* y y) x))
10.5b
(/ (* y y) x)

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
61×add-sqr-sqrt
49×*-un-lft-identity add-cube-cbrt
29×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
11×cbrt-undiv div-exp
10×pow1 associate-/r* div-inv
6×prod-exp cbrt-unprod
4×associate-/l* unswap-sqr
3×add-log-exp
2×clear-num frac-2neg
1×pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ associate-/r/ pow-sqr *-commutative pow-prod-up
Counts
3 → 136
Calls
3 calls:
46.0ms
(* (/ z t) (/ z t))
16.0ms
(/ x (/ (* y y) x))
15.0ms
(/ (* y y) x)

series127.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(* (/ z t) (/ z t))
47.0ms
(/ x (/ (* y y) x))
34.0ms
(/ (* y y) x)

simplify457.0ms

Counts
145 → 145
Iterations
IterNodes
done5000
1705
0215

prune863.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite74.0ms

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 add-log-exp
Counts
2 → 134
Calls
2 calls:
36.0ms
(* (/ z t) (/ z t))
32.0ms
(* (/ x y) (/ x y))

series87.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* (/ z t) (/ z t))
38.0ms
(* (/ x y) (/ x y))

simplify400.0ms

Counts
140 → 140
Iterations
IterNodes
done5001
1760
0211

prune768.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.1s

Counts
4 → 12
Calls
4 calls:
290.0ms
(cbrt t)
308.0ms
(cbrt z)
250.0ms
(cbrt z)
248.0ms
(cbrt z)

simplify925.0ms

Counts
56 → 56
Iterations
IterNodes
done5000
41854
3637
2206
175
042

prune487.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize75.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
291.0ms
(cbrt x)
292.0ms
(cbrt x)
284.0ms
(cbrt x)
288.0ms
(cbrt x)

simplify1.8s

Counts
56 → 56
Iterations
IterNodes
done5002
52939
4859
3326
2113
144
024

prune358.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes1.0s

Accuracy

0% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.8s15317×body80valid