Details

Time bar (total: 16.3s)

sample31.0ms

Algorithm
intervals
Results
11.0ms285×body80valid

simplify267.0ms

Counts
1 → 1
Iterations
IterNodes
done185
11185
10183
9177
8170
7155
6138
5109
477
349
225
117
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.9b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite105.0ms

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 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 → 106
Calls
2 calls:
41.0ms
(/ (- x y) (- z y))
55.0ms
(* (/ (- x y) (- z y)) t)

series240.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(/ (- x y) (- z y))
165.0ms
(* (/ (- x y) (- z y)) t)

simplify1.5s

Counts
112 → 112
Iterations
IterNodes
done5001
21481
1381
0147

prune656.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

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)

rewrite140.0ms

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 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 → 125
Calls
3 calls:
17.0ms
(/ 1 (- z y))
41.0ms
(* (- x y) (/ 1 (- z y)))
73.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series257.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(/ 1 (- z y))
57.0ms
(* (- x y) (/ 1 (- z y)))
140.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify5.6s

Counts
134 → 134
Iterations
IterNodes
done5001
23681
1428
0167

prune590.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

1.8b
(* (/ (- x y) (- z y)) t)
5.1b
(cbrt (* (/ (- x y) (- z y)) t))
5.1b
(cbrt (* (/ (- x y) (- z y)) t))
5.1b
(cbrt (* (/ (- x y) (- z y)) t))

rewrite89.0ms

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/ 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 → 88
Calls
4 calls:
37.0ms
(* (/ (- x y) (- z y)) t)
17.0ms
(cbrt (* (/ (- x y) (- z y)) t))
20.0ms
(cbrt (* (/ (- x y) (- z y)) t))
12.0ms
(cbrt (* (/ (- x y) (- z y)) t))

series1.3s

Counts
4 → 12
Calls
4 calls:
118.0ms
(* (/ (- x y) (- z y)) t)
385.0ms
(cbrt (* (/ (- x y) (- z y)) t))
429.0ms
(cbrt (* (/ (- x y) (- z y)) t))
413.0ms
(cbrt (* (/ (- x y) (- z y)) t))

simplify1.5s

Counts
100 → 100
Iterations
IterNodes
done5000
21287
1383
0163

prune556.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite75.0ms

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 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 87
Calls
2 calls:
14.0ms
(/ t (- z y))
56.0ms
(* (- x y) (/ t (- z y)))

series106.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ t (- z y))
74.0ms
(* (- x y) (/ t (- z y)))

simplify1.3s

Counts
93 → 93
Iterations
IterNodes
done5000
21705
1325
0134

prune398.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes493.0ms

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

sample996.0ms

Algorithm
intervals
Results
484.0ms8745×body80valid