Details

Time bar (total: 16.9s)

sample49.0ms

Algorithm
intervals
Results
22.0ms299×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5001
41017
3146
242
116
08

prune30.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.6b

localize12.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ (* x y) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×pow1 clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
9.0ms
(/ (* x y) z)

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ (* x y) z)

simplify913.0ms

Counts
24 → 24
Iterations
IterNodes
done5000
2624
1119
048

prune202.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (* x y) (/ 1 z))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×add-cbrt-cube associate-*r*
12×prod-exp
9×times-frac
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×associate-*l* associate-*r/ un-div-inv *-commutative div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
42.0ms
(* (* x y) (/ 1 z))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(* (* x y) (/ 1 z))

simplify1.7s

Counts
41 → 41
Iterations
IterNodes
done5002
21592
1248
083

prune218.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
1.0b
(* (* (/ x (cbrt z)) (/ y (cbrt z))) (/ 1 (cbrt z)))
4.0b
(* (/ x (cbrt z)) (/ y (cbrt z)))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
93×add-exp-log
75×add-sqr-sqrt
66×times-frac
45×*-un-lft-identity add-cube-cbrt
44×associate-*r*
40×add-cbrt-cube prod-exp
39×cbrt-prod
30×div-exp
23×associate-*l*
22×cbrt-unprod
17×cbrt-undiv
11×pow1
9×unswap-sqr
6×frac-times associate-*l/
5×rec-exp 1-exp
4×pow-prod-down associate-*r/ add-log-exp
3×div-inv
2×pow1/3 *-commutative
1×un-div-inv
Counts
4 → 166
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
77.0ms
(* (* (/ x (cbrt z)) (/ y (cbrt z))) (/ 1 (cbrt z)))
56.0ms
(* (/ x (cbrt z)) (/ y (cbrt z)))

series938.0ms

Counts
4 → 12
Calls
4 calls:
273.0ms
(cbrt z)
299.0ms
(cbrt z)
77.0ms
(* (* (/ x (cbrt z)) (/ y (cbrt z))) (/ 1 (cbrt z)))
288.0ms
(* (/ x (cbrt z)) (/ y (cbrt z)))

simplify1.0s

Counts
178 → 178
Iterations
IterNodes
done5000
1850
0250

prune1.3s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

localize92.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (cbrt z))
1.0b
(* (* (/ (* (cbrt x) (cbrt x)) (cbrt (* (cbrt z) (cbrt z)))) (* (/ (cbrt x) (cbrt (cbrt z))) (/ y (cbrt z)))) (/ 1 (cbrt z)))
1.1b
(* (/ (cbrt x) (cbrt (cbrt z))) (/ y (cbrt z)))

rewrite807.0ms

Algorithm
rewrite-expression-head
Rules
376×add-exp-log
196×prod-exp
145×cbrt-prod
144×add-sqr-sqrt
124×div-exp
122×times-frac
106×add-cbrt-cube
100×cbrt-unprod
70×*-un-lft-identity add-cube-cbrt
64×cbrt-undiv
59×associate-*l*
44×associate-*r*
21×unswap-sqr
18×frac-times
16×rec-exp 1-exp
15×pow1
14×associate-*l/
12×associate-*r/
7×pow-prod-down
4×add-log-exp
3×div-inv
2×pow1/3 *-commutative
1×un-div-inv
Counts
4 → 292
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt z))
689.0ms
(* (* (/ (* (cbrt x) (cbrt x)) (cbrt (* (cbrt z) (cbrt z)))) (* (/ (cbrt x) (cbrt (cbrt z))) (/ y (cbrt z)))) (/ 1 (cbrt z)))
88.0ms
(* (/ (cbrt x) (cbrt (cbrt z))) (/ y (cbrt z)))

series1.3s

Counts
4 → 12
Calls
4 calls:
275.0ms
(cbrt x)
468.0ms
(cbrt (cbrt z))
53.0ms
(* (* (/ (* (cbrt x) (cbrt x)) (cbrt (* (cbrt z) (cbrt z)))) (* (/ (cbrt x) (cbrt (cbrt z))) (/ y (cbrt z)))) (/ 1 (cbrt z)))
489.0ms
(* (/ (cbrt x) (cbrt (cbrt z))) (/ y (cbrt z)))

simplify2.1s

Counts
304 → 304
Iterations
IterNodes
done5000
11692
0448

prune2.7s

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0.0b

regimes759.0ms

Accuracy

35.4% (2.5b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 3.9b

bsearch2.0ms

simplify7.0ms

Iterations
IterNodes
done35
135
028

end0.0ms

sample1.2s

Algorithm
intervals
Results
637.0ms9593×body80valid