Details

Time bar (total: 17.5s)

sample48.0ms

Algorithm
intervals
Results
29.0ms283×body80valid

simplify137.0ms

Counts
1 → 1
Iterations
IterNodes
done148
10148
9145
8141
7125
6108
590
466
347
225
117
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.5b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
1.5b
(* (/ (- x y) (- z y)) t)

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 104
Calls
2 calls:
22.0ms
(/ (- x y) (- z y))
37.0ms
(* (/ (- x y) (- z y)) t)

series236.0ms

Counts
2 → 6
Calls
2 calls:
91.0ms
(/ (- x y) (- z y))
144.0ms
(* (/ (- x y) (- z y)) t)

simplify2.2s

Counts
110 → 110
Iterations
IterNodes
done5007
33993
21089
1374
0145

prune473.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z y))
0.2b
(* (- x y) (/ 1 (- z y)))
1.5b
(* (* (- x y) (/ 1 (- z y))) t)

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
41×*-un-lft-identity
32×times-frac
31×add-exp-log
24×associate-*r* add-cube-cbrt
19×add-cbrt-cube
13×prod-exp
11×pow1
10×associate-*l/
8×distribute-lft-out-- difference-of-squares
7×cbrt-unprod
6×flip3-- div-exp associate-*l* flip--
5×associate-/r*
4×frac-times pow-prod-down associate-/r/
3×cbrt-undiv rec-exp 1-exp insert-posit16 associate-/l* add-log-exp unswap-sqr
2×associate-*r/ un-div-inv *-commutative div-inv
1×clear-num frac-2neg pow-flip inv-pow
Counts
3 → 122
Calls
3 calls:
14.0ms
(/ 1 (- z y))
49.0ms
(* (- x y) (/ 1 (- z y)))
79.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series233.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(/ 1 (- z y))
58.0ms
(* (- x y) (/ 1 (- z y)))
128.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify1.5s

Counts
131 → 131
Iterations
IterNodes
done5000
21417
1415
0164

prune400.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

1.5b
(* (* (* (cbrt (* (- x y) (/ 1 (- z y)))) (cbrt (* (- x y) (/ 1 (- z y))))) (cbrt (* (- x y) (/ 1 (- z y))))) t)
4.1b
(cbrt (* (- x y) (/ 1 (- z y))))
4.1b
(cbrt (* (- x y) (/ 1 (- z y))))
4.1b
(cbrt (* (- x y) (/ 1 (- z y))))

rewrite238.0ms

Algorithm
rewrite-expression-head
Rules
900×cbrt-div
840×frac-times
732×associate-*l/
300×flip3-- flip--
198×associate-*r/
150×un-div-inv
13×pow1 add-exp-log
9×add-cbrt-cube
6×pow-prod-down prod-exp cbrt-unprod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×insert-posit16 add-log-exp
3×cbrt-prod pow1/3 associate-*r*
1×associate-*l* *-commutative
Counts
4 → 412
Calls
4 calls:
180.0ms
(* (* (* (cbrt (* (- x y) (/ 1 (- z y)))) (cbrt (* (- x y) (/ 1 (- z y))))) (cbrt (* (- x y) (/ 1 (- z y))))) t)
13.0ms
(cbrt (* (- x y) (/ 1 (- z y))))
11.0ms
(cbrt (* (- x y) (/ 1 (- z y))))
9.0ms
(cbrt (* (- x y) (/ 1 (- z y))))

series1.7s

Counts
4 → 12
Calls
4 calls:
149.0ms
(* (* (* (cbrt (* (- x y) (/ 1 (- z y)))) (cbrt (* (- x y) (/ 1 (- z y))))) (cbrt (* (- x y) (/ 1 (- z y))))) t)
736.0ms
(cbrt (* (- x y) (/ 1 (- z y))))
350.0ms
(cbrt (* (- x y) (/ 1 (- z y))))
469.0ms
(cbrt (* (- x y) (/ 1 (- z y))))

simplify2.8s

Counts
424 → 424
Iterations
IterNodes
done5003
24881
12051
0863

prune1.9s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
1.4b
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
38×*-un-lft-identity
31×associate-*l*
26×times-frac
18×add-cube-cbrt
16×add-exp-log
12×add-cbrt-cube
10×distribute-lft-out-- difference-of-squares
9×cbrt-prod pow1
6×prod-exp cbrt-unprod
4×insert-posit16 add-log-exp
3×pow1/3 pow-prod-down
2×cbrt-undiv div-exp associate-/r/ unswap-sqr
1×flip3-- associate-*r* associate-*l/ *-commutative div-inv flip--
Counts
4 → 90
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
46.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

series1.1s

Counts
4 → 12
Calls
4 calls:
308.0ms
(cbrt t)
244.0ms
(cbrt t)
281.0ms
(cbrt t)
238.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

simplify2.2s

Counts
102 → 102
Iterations
IterNodes
done5004
33710
2953
1341
0122

prune499.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes444.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.0s

Algorithm
intervals
Results
703.0ms8744×body80valid