Details

Time bar (total: 14.9s)

sample19.0ms

Algorithm
intervals
Results
9.0ms286×body80valid

simplify123.0ms

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: 1.3b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite103.0ms

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:
21.0ms
(/ (- x y) (- z y))
75.0ms
(* (/ (- x y) (- z y)) t)

series226.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(/ (- x y) (- z y))
148.0ms
(* (/ (- x y) (- z y)) t)

simplify2.5s

Counts
110 → 110
Iterations
IterNodes
done5007
33993
21089
1374
0145

prune417.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize33.0ms

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)

rewrite202.0ms

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:
23.0ms
(/ 1 (- z y))
85.0ms
(* (- x y) (/ 1 (- z y)))
89.0ms
(* (* (- x y) (/ 1 (- z y))) t)

series294.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(/ 1 (- z y))
89.0ms
(* (- x y) (/ 1 (- z y)))
140.0ms
(* (* (- x y) (/ 1 (- z y))) t)

simplify1.9s

Counts
131 → 131
Iterations
IterNodes
done5000
21417
1415
0164

prune475.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize22.0ms

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))

rewrite111.0ms

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×associate-*l/ insert-posit16 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 → 84
Calls
4 calls:
61.0ms
(* (/ (- x y) (- z y)) t)
13.0ms
(cbrt (* (/ (- x y) (- z y)) t))
18.0ms
(cbrt (* (/ (- x y) (- z y)) t))
14.0ms
(cbrt (* (/ (- x y) (- z y)) t))

series1.4s

Counts
4 → 12
Calls
4 calls:
153.0ms
(* (/ (- x y) (- z y)) t)
461.0ms
(cbrt (* (/ (- x y) (- z y)) t))
435.0ms
(cbrt (* (/ (- x y) (- z y)) t))
398.0ms
(cbrt (* (/ (- x y) (- z y)) t))

simplify3.3s

Counts
96 → 96
Iterations
IterNodes
done5001
34429
21039
1378
0161

prune616.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite89.0ms

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 insert-posit16 div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 85
Calls
2 calls:
21.0ms
(/ t (- z y))
64.0ms
(* (- x y) (/ t (- z y)))

series157.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ t (- z y))
100.0ms
(* (- x y) (/ t (- z y)))

simplify1.3s

Counts
91 → 91
Iterations
IterNodes
done5000
21193
1319
0132

prune379.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes344.0ms

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

sample781.0ms

Algorithm
intervals
Results
470.0ms8708×body80valid