Details

Time bar (total: 11.4s)

sample38.0ms

Algorithm
intervals
Results
17.0ms342×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
93982
81054
7411
6217
5160
499
358
225
114
08

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.7b

localize24.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

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:
30.0ms
(* (/ z t) (- x y))

series88.0ms

Counts
1 → 3
Calls
1 calls:
88.0ms
(* (/ z t) (- x y))

simplify670.0ms

Counts
45 → 45
Iterations
IterNodes
done5000
21162
1262
099

prune239.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize12.0ms

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

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(/ (- x y) (/ t z))

simplify1.6s

Counts
104 → 104
Iterations
IterNodes
done5000
22700
1594
0195

prune593.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 2 expressions with local error:

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

rewrite46.0ms

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:
12.0ms
(/ (- x y) t)
32.0ms
(* (/ (- x y) t) z)

series113.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (- x y) t)
63.0ms
(* (/ (- x y) t) z)

simplify721.0ms

Counts
82 → 82
Iterations
IterNodes
done5000
21188
1289
0117

prune410.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite88.0ms

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:
23.0ms
(/ (- x y) t)
38.0ms
(/ (/ (- x y) t) (/ 1 z))

series86.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ (- x y) t)
54.0ms
(/ (/ (- x y) t) (/ 1 z))

simplify976.0ms

Counts
348 → 348
Iterations
IterNodes
done5001
11717
0515

prune973.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes385.0ms

Accuracy

1.7% (1.9b remaining)

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

bsearch108.0ms

Steps
ItersRangePoint
10
1.46778627527946e-268
2.3467269485231145e-250
9.954863872437946e-260
6
-2.893414363532201e-289
-3.436791202762134e-290
-3.867509036970049e-290

simplify3.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample1.3s

Algorithm
intervals
Results
618.0ms10762×body80valid