Details

Time bar (total: 12.7s)

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
39.0ms
(/ (+ x y) (- x y))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(/ (+ x y) (- x y))

simplify2.9s

Counts
48 → 48
Iterations

Useful iterations: 3 (576.0ms)

IterNodesCost
076590
1175567
2587541
33427532
done5002532

prune128.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

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

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 associate-/l* add-log-exp
3×log-prod flip3-- flip-- div-inv
2×associate-/l/
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 117
Calls
3 calls:
51.0ms
(/ (+ x y) (- x y))
77.0ms
(log (exp (/ (+ x y) (- x y))))
49.0ms
(exp (/ (+ x y) (- x y)))

series329.0ms

Counts
3 → 9
Calls
3 calls:
104.0ms
(/ (+ x y) (- x y))
96.0ms
(log (exp (/ (+ x y) (- x y))))
129.0ms
(exp (/ (+ x y) (- x y)))

simplify2.8s

Counts
126 → 126
Iterations

Useful iterations: 3 (724.0ms)

IterNodesCost
01321387
12481247
27011184
340101164
done50001164

prune379.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite114.0ms

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/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
51.0ms
(/ 1 (/ (- x y) (+ x y)))
35.0ms
(/ (- x y) (+ x y))

series198.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(/ 1 (/ (- x y) (+ x y)))
100.0ms
(/ (- x y) (+ x y))

simplify1.8s

Counts
180 → 180
Iterations

Useful iterations: done (1.8s)

IterNodesCost
02052962
15482521
236932431
done50012362

prune319.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (+ x y) (- x y)))
0.0b
(log (cbrt (pow (exp (/ (+ x y) (- x y))) 3)))
0.8b
(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
1.0b
(pow (exp (/ (+ x y) (- x y))) 3)

rewrite215.0ms

Algorithm
rewrite-expression-head
Rules
70×*-un-lft-identity
52×exp-prod
50×add-sqr-sqrt
40×times-frac
34×add-cube-cbrt
27×pow-pow
24×cbrt-prod
15×log-prod
10×distribute-lft-out
9×unpow-prod-down cube-prod
8×distribute-lft-out-- difference-of-squares
6×pow1
5×add-exp-log add-cbrt-cube add-log-exp
4×associate-/r/
3×cube-mult pow-unpow unpow3 sqr-pow
2×flip3-- pow1/3 log-pow flip-- div-inv
1×pow-to-exp rem-log-exp pow-exp rem-cbrt-cube rem-exp-log rem-cube-cbrt
Counts
4 → 129
Calls
4 calls:
49.0ms
(exp (/ (+ x y) (- x y)))
42.0ms
(log (cbrt (pow (exp (/ (+ x y) (- x y))) 3)))
29.0ms
(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
82.0ms
(pow (exp (/ (+ x y) (- x y))) 3)

series644.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(exp (/ (+ x y) (- x y)))
111.0ms
(log (cbrt (pow (exp (/ (+ x y) (- x y))) 3)))
122.0ms
(cbrt (pow (exp (/ (+ x y) (- x y))) 3))
282.0ms
(pow (exp (/ (+ x y) (- x y))) 3)

simplify1.4s

Counts
141 → 141
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01611957
13581626
213631467
done50021455

prune415.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes86.0ms

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
079
189
done89

end0.0ms

sample551.0ms

Algorithm
intervals
Results
284.0ms8000×body80valid