Details

Time bar (total: 15.6s)

sample38.0ms

Algorithm
intervals
Results
19.0ms286×body80valid

simplify194.0ms

Counts
1 → 1
Iterations
IterNodes
done169
10169
9166
8162
7146
6120
598
472
347
225
117
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.3b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
1.3b
(* (/ (- x y) (- z y)) t)

rewrite83.0ms

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×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 108
Calls
2 calls:
23.0ms
(/ (- x y) (- z y))
56.0ms
(* (/ (- x y) (- z y)) t)

series230.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(/ (- x y) (- z y))
163.0ms
(* (/ (- x y) (- z y)) t)

simplify3.2s

Counts
114 → 114
Iterations
IterNodes
done5002
33867
21093
1383
0149

prune506.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z y))
0.2b
(* (- x y) (/ 1 (- z y)))
1.3b
(* (* (- x y) (/ 1 (- z y))) t)

rewrite179.0ms

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×expm1-log1p-u cbrt-undiv rec-exp 1-exp insert-posit16 log1p-expm1-u 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 → 128
Calls
3 calls:
23.0ms
(/ 1 (- z y))
53.0ms
(* (- x y) (/ 1 (- z y)))
94.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series294.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(/ 1 (- z y))
93.0ms
(* (- x y) (/ 1 (- z y)))
154.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify2.0s

Counts
137 → 137
Iterations
IterNodes
done5000
21440
1425
0170

prune509.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

1.3b
(* (/ (- x y) (- z y)) t)
4.9b
(cbrt (* (/ (- x y) (- z y)) t))
4.9b
(cbrt (* (/ (- x y) (- z y)) t))
4.9b
(cbrt (* (/ (- x y) (- z y)) t))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×associate-*l*
26×times-frac
16×add-cube-cbrt
10×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
6×pow1
4×expm1-log1p-u associate-*l/ insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*r*
2×prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×cbrt-undiv flip3-- div-exp pow-prod-down *-commutative div-inv flip--
Counts
4 → 92
Calls
4 calls:
57.0ms
(* (/ (- x y) (- z y)) t)
22.0ms
(cbrt (* (/ (- x y) (- z y)) t))
23.0ms
(cbrt (* (/ (- x y) (- z y)) t))
31.0ms
(cbrt (* (/ (- x y) (- z y)) t))

series1.4s

Counts
4 → 12
Calls
4 calls:
155.0ms
(* (/ (- x y) (- z y)) t)
372.0ms
(cbrt (* (/ (- x y) (- z y)) t))
409.0ms
(cbrt (* (/ (- x y) (- z y)) t))
422.0ms
(cbrt (* (/ (- x y) (- z y)) t))

simplify2.9s

Counts
104 → 104
Iterations
IterNodes
done5000
34484
21074
1385
0165

prune711.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
9.8b
(* (- x y) (/ t (- z y)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
9×add-cbrt-cube add-exp-log
8×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-*l*
4×pow1 flip3-- associate-/r/ flip--
3×associate-/l*
2×expm1-log1p-u frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 89
Calls
2 calls:
12.0ms
(/ t (- z y))
87.0ms
(* (- x y) (/ t (- z y)))

series140.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ t (- z y))
106.0ms
(* (- x y) (/ t (- z y)))

simplify1.4s

Counts
95 → 95
Iterations
IterNodes
done5002
21214
1327
0136

prune438.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes279.0ms

Accuracy

0% (2.2b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample794.0ms

Algorithm
intervals
Results
488.0ms8708×body80valid