Details

Time bar (total: 16.0s)

sample58.0ms

Algorithm
intervals
Results
26.0ms275×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5001
112268
10810
9491
8355
7284
6249
5158
496
356
235
121
010

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
1.6b
(* y (/ (- z t) (- z a)))

rewrite87.0ms

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* 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 → 113
Calls
3 calls:
5.0ms
(+ x (* y (/ (- z t) (- z a))))
18.0ms
(/ (- z t) (- z a))
58.0ms
(* y (/ (- z t) (- z a)))

series335.0ms

Counts
3 → 9
Calls
3 calls:
148.0ms
(+ x (* y (/ (- z t) (- z a))))
82.0ms
(/ (- z t) (- z a))
104.0ms
(* y (/ (- z t) (- z a)))

simplify877.0ms

Counts
122 → 122
Iterations
IterNodes
done5001
21781
1448
0162

prune509.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
0.0b
(/ (- z a) (- z t))
0.2b
(/ 1 (/ (- z a) (- z t)))
1.6b
(* y (/ 1 (/ (- z a) (- z t))))

rewrite192.0ms

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
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 → 338
Calls
4 calls:
9.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
24.0ms
(/ (- z a) (- z t))
24.0ms
(/ 1 (/ (- z a) (- z t)))
95.0ms
(* y (/ 1 (/ (- z a) (- z t))))

series484.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(+ x (* y (/ 1 (/ (- z a) (- z t)))))
77.0ms
(/ (- z a) (- z t))
130.0ms
(/ 1 (/ (- z a) (- z t)))
150.0ms
(* y (/ 1 (/ (- z a) (- z t))))

simplify605.0ms

Counts
350 → 350
Iterations
IterNodes
done5001
11101
0372

prune1.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (/ (- z t) (- z a))) (cbrt (/ (- z t) (- z a))))
2.5b
(cbrt (/ (- z t) (- z a)))
2.5b
(cbrt (/ (- z t) (- z a)))
2.5b
(cbrt (/ (- z t) (- z a)))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
333×*-un-lft-identity
277×cbrt-prod
273×add-sqr-sqrt
229×times-frac
106×distribute-lft-out--
93×add-cube-cbrt
78×difference-of-squares
58×swap-sqr
34×associate-*r* associate-*l*
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-- div-inv flip--
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 276
Calls
4 calls:
126.0ms
(* (cbrt (/ (- z t) (- z a))) (cbrt (/ (- z t) (- z a))))
7.0ms
(cbrt (/ (- z t) (- z a)))
8.0ms
(cbrt (/ (- z t) (- z a)))
8.0ms
(cbrt (/ (- z t) (- z a)))

series807.0ms

Counts
4 → 12
Calls
4 calls:
215.0ms
(* (cbrt (/ (- z t) (- z a))) (cbrt (/ (- z t) (- z a))))
205.0ms
(cbrt (/ (- z t) (- z a)))
197.0ms
(cbrt (/ (- z t) (- z a)))
189.0ms
(cbrt (/ (- z t) (- z a)))

simplify1.2s

Counts
288 → 288
Iterations
IterNodes
done5000
21527
1405
0228

prune1.7s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (/ 1 (- z a)))
2.5b
(cbrt (/ (- z t) (- z a)))
2.5b
(cbrt (/ (- z t) (- z a)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
88×cbrt-prod
84×add-sqr-sqrt *-un-lft-identity
65×times-frac
36×add-cube-cbrt
24×distribute-lft-out-- difference-of-squares
associate-/r/
cbrt-div
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log flip-- add-log-exp
div-inv
Counts
4 → 125
Calls
4 calls:
3.0ms
(cbrt (- z t))
6.0ms
(cbrt (/ 1 (- z a)))
17.0ms
(cbrt (/ (- z t) (- z a)))
13.0ms
(cbrt (/ (- z t) (- z a)))

series801.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(cbrt (- z t))
206.0ms
(cbrt (/ 1 (- z a)))
192.0ms
(cbrt (/ (- z t) (- z a)))
190.0ms
(cbrt (/ (- z t) (- z a)))

simplify1.3s

Counts
137 → 137
Iterations
IterNodes
done5000
32890
2962
1444
0244

prune1.1s

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes906.0ms

Accuracy

0% (1.5b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.6s

Algorithm
intervals
Results
582.0ms8751×body80valid
0.0msbody160valid