Details

Time bar (total: 16.8s)

sample14.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
1117
2147
3167
done167

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (- x y) (+ x y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 48
Calls
1 calls:
31.0ms
(/ (- x y) (+ x y))

series114.0ms

Counts
1 → 3
Calls
1 calls:
114.0ms
(/ (- x y) (+ x y))

simplify3.1s

Counts
51 → 51
Iterations

Useful iterations: 4 (1.8s)

IterNodesCost
080616
1193588
2481560
31190560
43366553
done5002553

prune138.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(/ y (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
581×*-un-lft-identity
484×times-frac
331×add-sqr-sqrt
324×prod-diff
319×add-cube-cbrt
123×distribute-lft-out
82×associate-/r/
41×flip3-+ flip-+ div-inv
18×fma-neg
associate-/r*
add-exp-log add-cbrt-cube distribute-lft-out--
associate-/l*
add-log-exp
difference-of-squares
pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
cbrt-undiv frac-2neg div-exp clear-num
sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 442
Calls
3 calls:
11.0ms
(/ x (+ x y))
14.0ms
(/ y (+ x y))
130.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series261.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ x (+ x y))
75.0ms
(/ y (+ x y))
129.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify1.9s

Counts
451 → 451
Iterations

Useful iterations: done (1.9s)

IterNodesCost
042220371
192017875
2198713531
done500110012

prune651.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
17×cbrt-prod
16×*-un-lft-identity
10×add-sqr-sqrt
add-cube-cbrt cbrt-div
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
flip3-+ flip-+ distribute-lft-out
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 65
Calls
4 calls:
4.0ms
(cbrt (- x y))
6.0ms
(cbrt (+ x y))
16.0ms
(cbrt (+ x y))
8.0ms
(cbrt (+ x y))

series855.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(cbrt (- x y))
216.0ms
(cbrt (+ x y))
199.0ms
(cbrt (+ x y))
220.0ms
(cbrt (+ x y))

simplify3.6s

Counts
77 → 77
Iterations

Useful iterations: done (3.6s)

IterNodesCost
0106709
1232670
2504638
31148612
43119582
done5001573

prune357.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))
0.5b
(cbrt (- x y))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
68.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
4.0ms
(cbrt (- x y))
4.0ms
(cbrt (- x y))
4.0ms
(cbrt (- x y))

series806.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
194.0ms
(cbrt (- x y))
220.0ms
(cbrt (- x y))
207.0ms
(cbrt (- x y))

simplify3.5s

Counts
121 → 121
Iterations

Useful iterations: done (3.5s)

IterNodesCost
01351434
12711320
26481262
314271156
438901116
done50001112

prune403.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes54.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0611
1711
done711

end0.0ms

sample580.0ms

Algorithm
intervals
Results
387.0ms8000×body80valid