Details

Time bar (total: 19.8s)

sample111.0ms

Algorithm
intervals
Results
26.0ms261×body80valid

simplify4.1s

Counts
1 → 1
Iterations
IterNodes
done5000
124196
111500
10683
9461
8399
7365
6329
5270
4221
3134
265
125
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.8b

localize32.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
17.8b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
16×add-cbrt-cube add-exp-log
12×flip3-+ flip-+
9×pow1
8×add-sqr-sqrt frac-times associate-/r/
6×swap-sqr add-cube-cbrt distribute-lft-out
5×prod-exp cbrt-unprod
4×cbrt-undiv div-exp associate-*r* associate-*l* associate-*l/ associate-*r/
2×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
1×distribute-lft-neg-out pow2 distribute-rgt-in clear-num associate-/r* frac-2neg distribute-lft-in times-frac pow-plus pow-prod-down distribute-frac-neg pow-sqr *-commutative pow-prod-up div-inv associate-/l* unswap-sqr
Counts
2 → 76
Calls
2 calls:
53.0ms
(* (+ t1 u) (+ t1 u))
36.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series154.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* (+ t1 u) (+ t1 u))
129.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify1.5s

Counts
82 → 82
Iterations
IterNodes
done5032
22031
1427
0118

prune322.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.0b
(/ v (+ t1 u))
1.3b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
125×*-un-lft-identity
108×times-frac
81×add-sqr-sqrt
69×add-cube-cbrt
46×associate-*l*
28×distribute-lft-out
27×distribute-lft-neg-in distribute-rgt-neg-in
19×add-cbrt-cube add-exp-log
18×associate-*r*
13×associate-/l*
9×neg-mul-1
8×associate-/r* associate-/r/
6×cbrt-undiv div-exp
5×pow1
4×flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
3×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
2×clear-num frac-2neg distribute-frac-neg
1×distribute-lft-neg-out neg-sub0 frac-times div-sub pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
3 → 201
Calls
3 calls:
10.0ms
(/ (- t1) (+ t1 u))
8.0ms
(/ v (+ t1 u))
43.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series272.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(/ (- t1) (+ t1 u))
32.0ms
(/ v (+ t1 u))
189.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify1.9s

Counts
210 → 210
Iterations
IterNodes
done5000
22452
1656
0222

prune769.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ t1 u))
0.6b
(cbrt (- t1))
0.6b
(cbrt (- t1))
0.6b
(cbrt (- t1))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
34×cbrt-prod
16×*-un-lft-identity
14×add-sqr-sqrt add-cube-cbrt
9×distribute-lft-neg-in distribute-rgt-neg-in
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×neg-mul-1
2×cbrt-div
1×flip3-+ flip-+ distribute-lft-out
Counts
4 → 80
Calls
4 calls:
12.0ms
(cbrt (+ t1 u))
2.0ms
(cbrt (- t1))
3.0ms
(cbrt (- t1))
3.0ms
(cbrt (- t1))

series1.0s

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt (+ t1 u))
264.0ms
(cbrt (- t1))
284.0ms
(cbrt (- t1))
321.0ms
(cbrt (- t1))

simplify2.4s

Counts
92 → 92
Iterations
IterNodes
done5002
43267
31061
2426
1179
093

prune597.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- t1))
0.6b
(cbrt (- t1))
0.6b
(cbrt (- t1))
0.6b
(cbrt (- t1))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
40×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×distribute-lft-neg-in distribute-rgt-neg-in
4×expm1-log1p-u pow1 neg-mul-1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 84
Calls
4 calls:
2.0ms
(cbrt (- t1))
3.0ms
(cbrt (- t1))
2.0ms
(cbrt (- t1))
3.0ms
(cbrt (- t1))

series1.3s

Counts
4 → 12
Calls
4 calls:
331.0ms
(cbrt (- t1))
313.0ms
(cbrt (- t1))
301.0ms
(cbrt (- t1))
327.0ms
(cbrt (- t1))

simplify2.6s

Counts
96 → 96
Iterations
IterNodes
done5000
61870
5661
4237
3137
295
158
040

prune763.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes205.0ms

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s8195×body80valid