Details

Time bar (total: 10.8s)

sample28.0ms

Algorithm
intervals
Results
9.0ms317×body80valid

simplify47.0ms

Counts
1 → 1
Iterations
IterNodes
done72
572
468
346
224
111
07

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.4b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* y z))
2.2b
(* x (- 1.0 (* y z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
sub-neg associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in flip3-- associate-*r/ flip--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 36
Calls
2 calls:
6.0ms
(- 1.0 (* y z))
20.0ms
(* x (- 1.0 (* y z)))

series98.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(- 1.0 (* y z))
64.0ms
(* x (- 1.0 (* y z)))

simplify1.2s

Counts
42 → 42
Iterations
IterNodes
done5000
32725
2611
1153
060

prune197.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

2.2b
(* x (* (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z)))))
2.4b
(cbrt (- 1.0 (* y z)))
2.4b
(cbrt (- 1.0 (* y z)))
2.4b
(cbrt (- 1.0 (* y z)))

rewrite195.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*r/
30×flip3-- flip--
28×frac-times
14×associate-*l/
13×pow1 add-exp-log
cbrt-prod add-cbrt-cube
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
add-log-exp
pow1/3 associate-*l*
associate-*r* *-commutative
Counts
4 → 86
Calls
4 calls:
179.0ms
(* x (* (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z)))))
3.0ms
(cbrt (- 1.0 (* y z)))
4.0ms
(cbrt (- 1.0 (* y z)))
4.0ms
(cbrt (- 1.0 (* y z)))

series933.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* x (* (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))) (cbrt (- 1.0 (* y z)))))
246.0ms
(cbrt (- 1.0 (* y z)))
315.0ms
(cbrt (- 1.0 (* y z)))
317.0ms
(cbrt (- 1.0 (* y z)))

simplify599.0ms

Counts
98 → 98
Iterations
IterNodes
done5000
21501
1454
0176

prune575.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
2.4b
(cbrt (- 1.0 (* y z)))
2.4b
(cbrt (- 1.0 (* y z)))
2.4b
(cbrt (- 1.0 (* y z)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-- pow1/3 flip--
swap-sqr associate-*r* associate-*l* add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
36.0ms
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
4.0ms
(cbrt (- 1.0 (* y z)))
4.0ms
(cbrt (- 1.0 (* y z)))
4.0ms
(cbrt (- 1.0 (* y z)))

series1.2s

Counts
4 → 12
Calls
4 calls:
302.0ms
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
318.0ms
(cbrt (- 1.0 (* y z)))
293.0ms
(cbrt (- 1.0 (* y z)))
269.0ms
(cbrt (- 1.0 (* y z)))

simplify711.0ms

Counts
99 → 99
Iterations
IterNodes
done5001
21558
1382
0147

prune668.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

2.4b
(cbrt (- 1.0 (* z y)))
2.4b
(cbrt (- 1.0 (* y z)))
2.4b
(cbrt (- 1.0 (* y z)))
2.4b
(cbrt (- 1.0 (* y z)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt cbrt-div *-un-lft-identity add-cube-cbrt
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log flip-- add-log-exp
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt (- 1.0 (* z y)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series1.2s

Counts
4 → 12
Calls
4 calls:
345.0ms
(cbrt (- 1.0 (* z y)))
251.0ms
(cbrt (- 1.0 (* y z)))
290.0ms
(cbrt (- 1.0 (* y z)))
289.0ms
(cbrt (- 1.0 (* y z)))

simplify509.0ms

Counts
64 → 64
Iterations
IterNodes
done5001
2926
1250
0102

prune676.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes866.0ms

Accuracy

94.8% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 3.4b

bsearch2.0ms

simplify6.0ms

Iterations
IterNodes
done40
340
233
129
018

end0.0ms

sample842.0ms

Algorithm
intervals
Results
343.0ms9601×body80valid