Details

Time bar (total: 16.6s)

sample30.0ms

Algorithm
intervals
Results
15.0ms334×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5000
102661
9873
8449
7284
6206
5148
489
346
226
115
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.3b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
8.0b
(/ (* y (- z t)) a)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-cbrt-cube add-exp-log
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-- div-exp prod-exp cbrt-unprod flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
37.0ms
(* y (- z t))
12.0ms
(/ (* y (- z t)) a)

series128.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(* y (- z t))
63.0ms
(/ (* y (- z t)) a)

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done5001
2959
1250
094

prune265.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
6.0b
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 distribute-lft-out-- difference-of-squares unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 104
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
52.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

series751.0ms

Counts
4 → 12
Calls
4 calls:
273.0ms
(cbrt a)
187.0ms
(cbrt a)
192.0ms
(cbrt a)
98.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

simplify2.0s

Counts
116 → 116
Iterations
IterNodes
done5000
23510
1516
0161

prune661.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
1.2b
(* (* (/ y (* (cbrt a) (cbrt a))) (- z t)) (/ 1 (cbrt a)))
4.5b
(* (/ y (* (cbrt a) (cbrt a))) (- z t))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
36×prod-exp
35×add-cbrt-cube
28×add-sqr-sqrt
27×associate-*r*
24×*-un-lft-identity
22×times-frac add-cube-cbrt
20×cbrt-unprod
18×div-exp
15×cbrt-prod
11×frac-times pow1
10×cbrt-undiv
8×associate-*l* associate-*l/
7×associate-*r/
6×flip3-- flip--
4×rec-exp 1-exp pow-prod-down add-log-exp
2×distribute-rgt-in sub-neg distribute-lft-in pow1/3 *-commutative div-inv unswap-sqr
1×un-div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 129
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
116.0ms
(* (* (/ y (* (cbrt a) (cbrt a))) (- z t)) (/ 1 (cbrt a)))
69.0ms
(* (/ y (* (cbrt a) (cbrt a))) (- z t))

series1.0s

Counts
4 → 12
Calls
4 calls:
300.0ms
(cbrt a)
253.0ms
(cbrt a)
146.0ms
(* (* (/ y (* (cbrt a) (cbrt a))) (- z t)) (/ 1 (cbrt a)))
337.0ms
(* (/ y (* (cbrt a) (cbrt a))) (- z t))

simplify1.1s

Counts
141 → 141
Iterations
IterNodes
done5000
1748
0231

prune1.0s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.2b
(* (* (/ (* (cbrt y) (cbrt y)) (cbrt a)) (* (/ (cbrt y) (cbrt a)) (- z t))) (/ 1 (cbrt a)))

rewrite286.0ms

Algorithm
rewrite-expression-head
Rules
202×add-exp-log
112×prod-exp
62×add-cbrt-cube
56×div-exp cbrt-unprod
29×frac-times
28×cbrt-undiv
22×associate-*r*
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
19×associate-*r/
18×cbrt-prod times-frac
17×associate-*l/
13×pow1
10×rec-exp 1-exp
8×flip3-- flip--
6×pow-prod-down
4×add-log-exp
3×pow1/3
1×associate-*l* un-div-inv *-commutative div-inv
Counts
4 → 151
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
276.0ms
(* (* (/ (* (cbrt y) (cbrt y)) (cbrt a)) (* (/ (cbrt y) (cbrt a)) (- z t))) (/ 1 (cbrt a)))

series915.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt y)
293.0ms
(cbrt y)
276.0ms
(cbrt y)
79.0ms
(* (* (/ (* (cbrt y) (cbrt y)) (cbrt a)) (* (/ (cbrt y) (cbrt a)) (- z t))) (/ 1 (cbrt a)))

simplify1.5s

Counts
163 → 163
Iterations
IterNodes
done5001
11025
0279

prune1.4s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes1.0s

Accuracy

47.5% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 2.1b

bsearch2.0ms

simplify17.0ms

Iterations
IterNodes
done43
143
032

end0.0ms

sample1.1s

Algorithm
intervals
Results
512.0ms10620×body80valid