Details

Time bar (total: 9.7s)

sample29.0ms

Algorithm
intervals
Results
11.0ms342×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5000
82495
7794
6297
5129
479
348
228
114
08

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

7.9b
(* (/ z t) (- x y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×distribute-rgt-in frac-times sub-neg distribute-lft-in flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
23.0ms
(* (/ z t) (- x y))

series75.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(* (/ z t) (- x y))

simplify746.0ms

Counts
45 → 45
Iterations
IterNodes
done5000
21162
1262
099

prune260.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

8.0b
(/ (- x y) (/ t z))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-cbrt-cube add-exp-log
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 clear-num frac-2neg flip3-- div-sub associate-/r/ flip-- add-log-exp
Counts
1 → 101
Calls
1 calls:
27.0ms
(/ (- x y) (/ t z))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(/ (- x y) (/ t z))

simplify1.5s

Counts
104 → 104
Iterations
IterNodes
done5000
22700
1594
0195

prune538.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) t)
5.3b
(* (/ (- x y) t) z)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*l*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-/r* associate-*r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg flip3-- div-sub pow-prod-down associate-*l/ *-commutative flip--
Counts
2 → 76
Calls
2 calls:
22.0ms
(/ (- x y) t)
45.0ms
(* (/ (- x y) t) z)

series138.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ (- x y) t)
87.0ms
(* (/ (- x y) t) z)

simplify633.0ms

Counts
82 → 82
Iterations
IterNodes
done5000
21188
1289
0117

prune309.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) t)
5.3b
(/ (/ (- x y) t) (/ 1 z))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
652×times-frac
370×add-sqr-sqrt *-un-lft-identity
278×add-cube-cbrt
46×distribute-lft-out-- difference-of-squares
36×div-inv
26×add-exp-log
24×associate-/l*
17×div-exp
16×associate-/r* add-cbrt-cube
9×cbrt-undiv
3×div-sub associate-/l/
2×pow1 rec-exp clear-num frac-2neg 1-exp add-log-exp
1×flip3-- associate-/r/ flip--
Counts
2 → 342
Calls
2 calls:
22.0ms
(/ (- x y) t)
51.0ms
(/ (/ (- x y) t) (/ 1 z))

series112.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (- x y) t)
77.0ms
(/ (/ (- x y) t) (/ 1 z))

simplify935.0ms

Counts
348 → 348
Iterations
IterNodes
done5001
11717
0515

prune983.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes337.0ms

Accuracy

-6.2% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.0b

bsearch112.0ms

Steps
ItersRangePoint
6
3.3662280994395494e-143
3.197997756193812e-142
5.917060633856001e-143
10
-1.994815400277674e-258
-2.3446953495267048e-269
-8.56950582540799e-260

simplify8.0ms

Iterations
IterNodes
done33
233
131
025

end0.0ms

sample1.3s

Algorithm
intervals
Results
680.0ms10762×body80valid