Details

Time bar (total: 44.7s)

sample70.0ms

Algorithm
intervals
Results
20.0ms274×body80valid

simplify9.3s

Counts
1 → 1
Iterations
IterNodes
done5000
284960
274766
264563
254371
244168
233974
223771
213579
203374
193178
182963
172727
162476
152172
141837
131584
121041
11630
10390
9314
8258
7221
6185
5131
487
354
235
121
010

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.1b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
2.3b
(* y (/ (- z t) (- z a)))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* insert-posit16 flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 116
Calls
3 calls:
11.0ms
(+ x (* y (/ (- z t) (- z a))))
35.0ms
(/ (- z t) (- z a))
86.0ms
(* y (/ (- z t) (- z a)))

series381.0ms

Counts
3 → 9
Calls
3 calls:
136.0ms
(+ x (* y (/ (- z t) (- z a))))
99.0ms
(/ (- z t) (- z a))
146.0ms
(* y (/ (- z t) (- z a)))

simplify2.8s

Counts
125 → 125
Iterations
IterNodes
done5001
21400
1445
0165

prune2.0s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
0.0b
(/ (- z a) (- z t))
0.5b
(/ 1 (/ (- z a) (- z t)))
2.3b
(* y (/ 1 (/ (- z a) (- z t))))

rewrite345.0ms

Algorithm
rewrite-expression-head
Rules
392×times-frac
336×add-sqr-sqrt
324×*-un-lft-identity
158×add-cube-cbrt
98×associate-*r*
82×distribute-lft-out-- difference-of-squares
36×associate-/r* add-exp-log
20×add-cbrt-cube
18×associate-/r/
15×div-exp
10×div-inv
flip3-- flip--
associate-/l*
pow1 cbrt-undiv prod-exp
add-log-exp
unswap-sqr
rec-exp 1-exp insert-posit16
associate-*l* cbrt-unprod
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub pow-prod-down associate-*r/ un-div-inv *-commutative flip-+ pow-flip inv-pow
Counts
4 → 342
Calls
4 calls:
8.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
49.0ms
(/ (- z a) (- z t))
55.0ms
(/ 1 (/ (- z a) (- z t)))
166.0ms
(* y (/ 1 (/ (- z a) (- z t))))

series737.0ms

Counts
4 → 12
Calls
4 calls:
236.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
97.0ms
(/ (- z a) (- z t))
191.0ms
(/ 1 (/ (- z a) (- z t)))
213.0ms
(* y (/ 1 (/ (- z a) (- z t))))

simplify6.2s

Counts
354 → 354
Iterations
IterNodes
done5006
23209
11079
0376

prune3.8s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize144.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z t))
0.6b
(cbrt (- z a))
0.6b
(cbrt (- z a))
0.6b
(cbrt (- z a))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
cbrt-div add-cube-cbrt
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log insert-posit16 flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 64
Calls
4 calls:
12.0ms
(cbrt (- z t))
6.0ms
(cbrt (- z a))
6.0ms
(cbrt (- z a))
6.0ms
(cbrt (- z a))

series1.4s

Counts
4 → 12
Calls
4 calls:
391.0ms
(cbrt (- z t))
341.0ms
(cbrt (- z a))
342.0ms
(cbrt (- z a))
324.0ms
(cbrt (- z a))

simplify4.7s

Counts
76 → 76
Iterations
IterNodes
done5002
42542
31010
2491
1246
0120

prune1.6s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.0b
(/ (- z a) (- z t))
2.5b
(/ y (/ (- z a) (- z t)))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
add-log-exp
cbrt-undiv div-exp
pow1 insert-posit16
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 209
Calls
3 calls:
101.0ms
(+ x (/ y (/ (- z a) (- z t))))
34.0ms
(/ (- z a) (- z t))
41.0ms
(/ y (/ (- z a) (- z t)))

series550.0ms

Counts
3 → 9
Calls
3 calls:
215.0ms
(+ x (/ y (/ (- z a) (- z t))))
79.0ms
(/ (- z a) (- z t))
255.0ms
(/ y (/ (- z a) (- z t)))

simplify4.8s

Counts
218 → 218
Iterations
IterNodes
done5000
22845
1800
0295

prune2.9s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes1.4s

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done20
120
016

end0.0ms

sample1.1s

Algorithm
intervals
Results
526.0ms8739×body80valid