Details

Time bar (total: 14.3s)

sample46.0ms

Algorithm
intervals
Results
21.0ms285×body80valid

simplify242.0ms

Counts
1 → 1
Iterations
IterNodes
done166
11166
10164
9158
8151
7139
6122
5101
471
349
225
117
08

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
1.8b
(* (/ (- x y) (- z y)) t)

rewrite96.0ms

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 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 102
Calls
2 calls:
21.0ms
(/ (- x y) (- z y))
71.0ms
(* (/ (- x y) (- z y)) t)

series226.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(/ (- x y) (- z y))
143.0ms
(* (/ (- x y) (- z y)) t)

simplify747.0ms

Counts
108 → 108
Iterations
IterNodes
done5000
21456
1372
0143

prune581.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z y))
0.2b
(* (- x y) (/ 1 (- z y)))
1.8b
(* (* (- x y) (/ 1 (- z y))) t)

rewrite113.0ms

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 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 → 119
Calls
3 calls:
10.0ms
(/ 1 (- z y))
47.0ms
(* (- x y) (/ 1 (- z y)))
51.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series271.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(/ 1 (- z y))
67.0ms
(* (- x y) (/ 1 (- z y)))
142.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify5.8s

Counts
128 → 128
Iterations
IterNodes
done5000
23818
1418
0161

prune530.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
8.7b
(* (- x y) (/ t (- z y)))

rewrite77.0ms

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×frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 83
Calls
2 calls:
17.0ms
(/ t (- z y))
55.0ms
(* (- x y) (/ t (- z y)))

series186.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(/ t (- z y))
121.0ms
(* (- x y) (/ t (- z y)))

simplify989.0ms

Counts
89 → 89
Iterations
IterNodes
done5001
21674
1317
0130

prune507.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) t)
9.0b
(/ (- x y) (/ (- z y) t))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
9×add-cbrt-cube add-exp-log
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 clear-num frac-2neg flip3-- div-sub flip-- add-log-exp
1×associate-/r/
Counts
2 → 175
Calls
2 calls:
23.0ms
(/ (- z y) t)
23.0ms
(/ (- x y) (/ (- z y) t))

series242.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ (- z y) t)
196.0ms
(/ (- x y) (/ (- z y) t))

simplify1.2s

Counts
181 → 181
Iterations
IterNodes
done5001
23877
1784
0247

prune834.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes342.0ms

Accuracy

0% (2.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
742.0ms8745×body80valid