Details

Time bar (total: 13.3s)

sample20.0ms

Algorithm
intervals
Results
8.0ms311×body80valid

simplify31.0ms

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

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.1b

localize17.0ms

Local error

Found 1 expressions with local error:

3.8b
(* x (- 1.0 (* y z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
26.0ms
(* x (- 1.0 (* y z)))

series93.0ms

Counts
1 → 3
Calls
1 calls:
92.0ms
(* x (- 1.0 (* y z)))

simplify2.1s

Counts
27 → 27
Iterations
IterNodes
done5002
32577
2535
1132
051

prune170.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 4.0b

localize23.0ms

Local error

Found 4 expressions with local error:

1.3b
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
4.0b
(cbrt (- 1.0 (* y z)))
4.0b
(cbrt (- 1.0 (* y z)))
4.0b
(cbrt (- 1.0 (* y z)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
cbrt-prod add-sqr-sqrt pow1 flip3-- add-exp-log flip--
*-un-lft-identity add-cube-cbrt
add-cbrt-cube
frac-times add-log-exp
pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*l/
associate-*r* *-commutative unswap-sqr
Counts
4 → 66
Calls
4 calls:
54.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series1.3s

Counts
4 → 12
Calls
4 calls:
152.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
381.0ms
(cbrt (- 1.0 (* y z)))
352.0ms
(cbrt (- 1.0 (* y z)))
372.0ms
(cbrt (- 1.0 (* y z)))

simplify1.3s

Counts
78 → 78
Iterations
IterNodes
done5001
21151
1342
0135

prune706.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 3.9b

localize25.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
3.8b
(* x (- 1.0 (* y z)))
3.8b
(* x (- 1.0 (* y z)))
3.8b
(* x (- 1.0 (* y z)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×associate-*r/
17×pow1
14×*-un-lft-identity add-cube-cbrt
13×associate-*r* associate-*l*
12×cbrt-div add-exp-log
10×add-cbrt-cube
flip3-- flip--
distribute-rgt-in sub-neg distribute-lft-in pow1/3
pow-prod-down
cbrt-prod frac-times swap-sqr prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus
Counts
4 → 111
Calls
4 calls:
30.0ms
(* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
14.0ms
(* x (- 1.0 (* y z)))
17.0ms
(* x (- 1.0 (* y z)))
30.0ms
(* x (- 1.0 (* y z)))

series454.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
74.0ms
(* x (- 1.0 (* y z)))
83.0ms
(* x (- 1.0 (* y z)))
66.0ms
(* x (- 1.0 (* y z)))

simplify1.4s

Counts
123 → 123
Iterations
IterNodes
done5001
21203
1330
0136

prune778.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 3.9b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
3.8b
(* x (- 1.0 (* y z)))
3.8b
(* x (- 1.0 (* y z)))
4.0b
(cbrt (- 1.0 (* y z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
cbrt-prod associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
cbrt-div pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
1.0ms
(cbrt x)
14.0ms
(* x (- 1.0 (* y z)))
16.0ms
(* x (- 1.0 (* y z)))
4.0ms
(cbrt (- 1.0 (* y z)))

series807.0ms

Counts
4 → 12
Calls
4 calls:
286.0ms
(cbrt x)
68.0ms
(* x (- 1.0 (* y z)))
99.0ms
(* x (- 1.0 (* y z)))
353.0ms
(cbrt (- 1.0 (* y z)))

simplify1.7s

Counts
84 → 84
Iterations
IterNodes
done5001
21315
1315
0129

prune516.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 3.9b

regimes704.0ms

Accuracy

0% (0.1b remaining)

Error of 3.2b against oracle of 3.1b and baseline of 3.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample797.0ms

Algorithm
intervals
Results
465.0ms9631×body80valid