Details

Time bar (total: 17.4s)

sample27.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
43.0ms
(/ (+ x y) (- x y))

series109.0ms

Counts
1 → 3
Calls
1 calls:
109.0ms
(/ (+ x y) (- x y))

simplify3.5s

Counts
48 → 48
Iterations

Useful iterations: 3 (734.0ms)

IterNodesCost
076590
1175567
2587541
33427532
done5002532

prune238.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (+ x y))
0.0b
(/ 1 (/ (- x y) (+ x y)))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
add-cbrt-cube
div-exp associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
40.0ms
(/ (- x y) (+ x y))
46.0ms
(/ 1 (/ (- x y) (+ x y)))

series214.0ms

Counts
2 → 6
Calls
2 calls:
109.0ms
(/ (- x y) (+ x y))
104.0ms
(/ 1 (/ (- x y) (+ x y)))

simplify2.0s

Counts
180 → 180
Iterations

Useful iterations: 2 (563.0ms)

IterNodesCost
02052962
15492521
231722382
done50012382

prune552.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
131×*-un-lft-identity
85×add-sqr-sqrt
80×times-frac
47×add-cube-cbrt
26×cbrt-prod
23×distribute-lft-out
19×distribute-lft-out-- difference-of-squares
15×associate-/r*
12×associate-/l*
10×add-exp-log add-cbrt-cube
associate-/r/
associate-/l/
pow1 flip3-- flip-- div-inv add-log-exp
cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+
cbrt-div pow1/3
Counts
4 → 170
Calls
4 calls:
18.0ms
(cbrt (/ (+ x y) (- x y)))
49.0ms
(/ (+ x y) (- x y))
55.0ms
(/ (+ x y) (- x y))
52.0ms
(/ (+ x y) (- x y))

series704.0ms

Counts
4 → 12
Calls
4 calls:
340.0ms
(cbrt (/ (+ x y) (- x y)))
114.0ms
(/ (+ x y) (- x y))
125.0ms
(/ (+ x y) (- x y))
124.0ms
(/ (+ x y) (- x y))

simplify3.0s

Counts
182 → 182
Iterations

Useful iterations: 3 (820.0ms)

IterNodesCost
01172364
12262270
26542168
335182138
done50012138

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- x y))
0.1b
(* (/ 1 (- x y)) (+ x y))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*l*
15×add-exp-log
add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-/r*
div-exp associate-*r* prod-exp associate-/r/
associate-/l* unswap-sqr
cbrt-undiv frac-times rec-exp flip3-- flip3-+ 1-exp associate-*r/ flip-- cbrt-unprod flip-+ div-inv add-log-exp
distribute-rgt-in pow-flip frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out inv-pow
Counts
2 → 91
Calls
2 calls:
25.0ms
(/ 1 (- x y))
102.0ms
(* (/ 1 (- x y)) (+ x y))

series189.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ 1 (- x y))
126.0ms
(* (/ 1 (- x y)) (+ x y))

simplify3.7s

Counts
97 → 97
Iterations

Useful iterations: done (3.7s)

IterNodesCost
01261030
1438925
23668777
done5000771

prune418.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes187.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1109
done109

end0.0ms

sample832.0ms

Algorithm
intervals
Results
351.0ms8000×body80valid