Details

Time bar (total: 9.6s)

sample51.0ms

Algorithm
intervals
Results
16.0ms272×body80valid

simplify257.0ms

Counts
1 → 1
Iterations
IterNodes
done162
11162
10160
9154
8150
7139
6129
5109
481
354
229
114
08

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) x)
8.6b
(/ (- y z) (/ (- t z) x))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
170×add-sqr-sqrt *-un-lft-identity
86×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×associate-/l*
9×add-cbrt-cube add-exp-log
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 clear-num frac-2neg flip3-- div-sub flip-- add-log-exp
1×associate-/r/
Counts
2 → 175
Calls
2 calls:
13.0ms
(/ (- t z) x)
36.0ms
(/ (- y z) (/ (- t z) x))

series144.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ (- t z) x)
114.0ms
(/ (- y z) (/ (- t z) x))

simplify1.4s

Counts
181 → 181
Iterations
IterNodes
done5001
23877
1784
0247

prune863.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

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

rewrite92.0ms

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 div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*l/ *-commutative
Counts
2 → 102
Calls
2 calls:
18.0ms
(/ (- y z) (- t z))
68.0ms
(* (/ (- y z) (- t z)) x)

series234.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(/ (- y z) (- t z))
154.0ms
(* (/ (- y z) (- t z)) x)

simplify763.0ms

Counts
108 → 108
Iterations
IterNodes
done5000
21456
1372
0143

prune430.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

8.4b
(* (- y z) (/ x (- t z)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×associate-*r*
19×*-un-lft-identity
16×times-frac
11×add-cube-cbrt
6×add-cbrt-cube add-exp-log
5×associate-*l*
4×distribute-lft-out-- difference-of-squares
3×pow1 flip3-- flip--
2×frac-times associate-*l/ prod-exp associate-/r/ cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
76.0ms
(* (- y z) (/ x (- t z)))

series111.0ms

Counts
1 → 3
Calls
1 calls:
111.0ms
(* (- y z) (/ x (- t z)))

simplify882.0ms

Counts
49 → 49
Iterations
IterNodes
done5001
21526
1280
0109

prune233.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) x)
12.4b
(* (/ 1 (- t z)) (* (- y z) x))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*l* add-exp-log
23×add-sqr-sqrt
21×*-un-lft-identity
16×add-cbrt-cube
15×times-frac
13×prod-exp add-cube-cbrt
9×pow1
7×associate-*l/ cbrt-unprod
4×flip3-- div-exp associate-*r* pow-prod-down flip-- distribute-lft-out-- difference-of-squares
2×frac-times cbrt-undiv rec-exp 1-exp associate-*r/ associate-/r/ *-commutative add-log-exp
1×div-inv unswap-sqr
Counts
2 → 71
Calls
2 calls:
28.0ms
(* (- y z) x)
97.0ms
(* (/ 1 (- t z)) (* (- y z) x))

series239.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* (- y z) x)
197.0ms
(* (/ 1 (- t z)) (* (- y z) x))

simplify1.9s

Counts
77 → 77
Iterations
IterNodes
done5002
22296
1396
0137

prune286.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes233.0ms

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

sample1.1s

Algorithm
intervals
Results
418.0ms8764×body80valid