Details

Time bar (total: 12.9s)

sample50.0ms

Algorithm
intervals
Results
23.0ms328×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5001
73848
61000
5476
4254
3110
246
122
012

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 0.25 (/ (- z x) y))
0.0b
(+ (* (- 0.25 (/ (- z x) y)) 4.0) 1.0)
0.0b
(/ (- z x) y)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
23×*-un-lft-identity
16×times-frac
13×add-cube-cbrt
7×add-log-exp
6×difference-of-squares
5×add-cbrt-cube add-exp-log associate-/l* distribute-lft-out--
3×pow1 associate-/r*
2×flip3-- div-sub flip-- associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg flip3-+ diff-log div-exp flip-+ div-inv associate--r-
Counts
3 → 65
Calls
3 calls:
19.0ms
(- 0.25 (/ (- z x) y))
23.0ms
(+ (* (- 0.25 (/ (- z x) y)) 4.0) 1.0)
24.0ms
(/ (- z x) y)

series143.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(- 0.25 (/ (- z x) y))
60.0ms
(+ (* (- 0.25 (/ (- z x) y)) 4.0) 1.0)
52.0ms
(/ (- z x) y)

simplify689.0ms

Counts
74 → 74
Iterations
IterNodes
done5000
21034
1322
0132

prune360.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x y) (/ z y))
0.0b
(* 4.0 (- (/ x y) (/ z y)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
8×add-cube-cbrt distribute-lft-out-- difference-of-squares
4×pow1 add-cbrt-cube associate-*r/ add-exp-log div-inv add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in distribute-lft-in flip3-- distribute-rgt-out-- frac-sub flip-- sub-div
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
42.0ms
(- (/ x y) (/ z y))
100.0ms
(* 4.0 (- (/ x y) (/ z y)))

series115.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(- (/ x y) (/ z y))
72.0ms
(* 4.0 (- (/ x y) (/ z y)))

simplify2.3s

Counts
64 → 64
Iterations
IterNodes
done5002
34215
2829
1260
0101

prune253.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* (- x z) 4.0) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp associate-*l/ associate-/l/
1×pow1 clear-num frac-2neg flip3-- prod-exp cbrt-unprod div-inv flip-- associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
17.0ms
(/ (* (- x z) 4.0) y)

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ (* (- x z) 4.0) y)

simplify889.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2893
1176
063

prune109.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
307.0ms
(cbrt y)
312.0ms
(cbrt y)
322.0ms
(cbrt y)
303.0ms
(cbrt y)

simplify2.0s

Counts
56 → 56
Iterations
IterNodes
done5000
53236
4853
3326
2113
144
024

prune327.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes131.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.2s10068×body80valid