Details

Time bar (total: 15.4s)

sample181.0ms

Algorithm
intervals
Results
89.0ms764×body80nan
41.0ms256×body80valid

simplify991.0ms

Counts
1 → 1
Iterations
IterNodes
done2000
71668
61152
5611
4289
3106
246
120
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- (* x (log y)) y) z)
0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.0b
(- (* x (log y)) y)
0.3b
(* x (log y))

rewrite215.0ms

Algorithm
rewrite-expression-head
Rules
34×associate--l+
27×log-prod
25×*-un-lft-identity
19×add-sqr-sqrt
17×add-log-exp
15×add-cube-cbrt
12×distribute-rgt-in distribute-lft-in
10×associate-+l+
9×pow1
7×diff-log
6×add-cbrt-cube add-exp-log
5×sub-neg
4×associate-*r* insert-posit16 distribute-lft-out
3×associate-+r+ sum-log associate-*l* log-pow distribute-lft-out--
2×flip3-- flip--
1×associate--l- +-commutative flip3-+ pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod flip-+ difference-of-squares unswap-sqr
Counts
4 → 102
Calls
4 calls:
49.0ms
(- (- (* x (log y)) y) z)
138.0ms
(+ (- (- (* x (log y)) y) z) (log t))
12.0ms
(- (* x (log y)) y)
14.0ms
(* x (log y))

series246.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(- (- (* x (log y)) y) z)
69.0ms
(+ (- (- (* x (log y)) y) z) (log t))
68.0ms
(- (* x (log y)) y)
51.0ms
(* x (log y))

simplify666.0ms

Counts
114 → 114
Iterations
IterNodes
done2007
21206
1391
0171

prune605.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize77.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
17.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
258.0ms
(* (cbrt y) (cbrt y))
287.0ms
(cbrt y)
330.0ms
(cbrt y)
298.0ms
(cbrt y)

simplify611.0ms

Counts
89 → 89
Iterations
IterNodes
done2000
31039
2380
1138
063

prune522.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (pow y 1/3))
0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
12×cbrt-prod *-un-lft-identity add-cube-cbrt
10×add-exp-log
8×unpow-prod-down
7×associate-*r*
6×associate-*l* unswap-sqr
5×pow1 add-cbrt-cube pow1/3
4×insert-posit16 add-log-exp sqr-pow
3×pow-unpow prod-exp
2×pow-to-exp unpow1/3 pow-exp cbrt-unprod
1×pow-pow pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 79
Calls
4 calls:
12.0ms
(* (cbrt y) (pow y 1/3))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
4.0ms
(pow y 1/3)

series974.0ms

Counts
4 → 12
Calls
4 calls:
237.0ms
(* (cbrt y) (pow y 1/3))
238.0ms
(cbrt y)
237.0ms
(cbrt y)
261.0ms
(pow y 1/3)

simplify681.0ms

Counts
91 → 91
Iterations
IterNodes
done2001
31375
2542
1222
095

prune586.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (log y)) (cbrt (log y)))
0.5b
(cbrt (log y))
0.5b
(cbrt (log y))
0.5b
(cbrt (log y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
23×add-sqr-sqrt
20×pow1
17×*-un-lft-identity
15×add-cube-cbrt
9×pow1/3 swap-sqr log-pow
7×associate-*r* associate-*l*
6×add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
9.0ms
(* (cbrt (log y)) (cbrt (log y)))
1.0ms
(cbrt (log y))
1.0ms
(cbrt (log y))
1.0ms
(cbrt (log y))

series1.9s

Counts
4 → 12
Calls
4 calls:
399.0ms
(* (cbrt (log y)) (cbrt (log y)))
376.0ms
(cbrt (log y))
401.0ms
(cbrt (log y))
674.0ms
(cbrt (log y))

simplify711.0ms

Counts
97 → 97
Iterations
IterNodes
done2003
31141
2365
1147
064

prune363.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes473.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample4.3s

Algorithm
intervals
Results
2.2s23781×body80nan
823.0ms8028×body80valid
1.0ms1×body640valid