Details

Time bar (total: 18.8s)

sample41.0ms

Algorithm
intervals
Results
21.0ms276×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5002
102768
9935
8504
7314
6223
5167
4105
358
233
118
010

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize36.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- z a)))
0.0b
(* y (- z t))
11.0b
(/ (* y (- z t)) (- z a))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-/r* times-frac associate-*r* add-log-exp
associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 67
Calls
3 calls:
17.0ms
(+ x (/ (* y (- z t)) (- z a)))
23.0ms
(* y (- z t))
34.0ms
(/ (* y (- z t)) (- z a))

series285.0ms

Counts
3 → 9
Calls
3 calls:
111.0ms
(+ x (/ (* y (- z t)) (- z a)))
57.0ms
(* y (- z t))
116.0ms
(/ (* y (- z t)) (- z a))

simplify1.4s

Counts
76 → 76
Iterations
IterNodes
done5002
21356
1353
0128

prune534.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.0b
(/ (- z a) (- z t))
1.7b
(/ y (/ (- z a) (- z t)))

rewrite161.0ms

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
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
76.0ms
(+ x (/ y (/ (- z a) (- z t))))
35.0ms
(/ (- z a) (- z t))
40.0ms
(/ y (/ (- z a) (- z t)))

series417.0ms

Counts
3 → 9
Calls
3 calls:
160.0ms
(+ x (/ y (/ (- z a) (- z t))))
83.0ms
(/ (- z a) (- z t))
174.0ms
(/ y (/ (- z a) (- z t)))

simplify2.0s

Counts
215 → 215
Iterations
IterNodes
done5002
24024
1801
0292

prune1.2s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ y (- (/ z (- z t)) (/ a (- z t)))))
0.0b
(/ z (- z t))
0.0b
(/ a (- z t))
1.7b
(/ y (- (/ z (- z t)) (/ a (- z t))))

rewrite379.0ms

Algorithm
rewrite-expression-head
Rules
177×*-un-lft-identity
156×times-frac
135×add-sqr-sqrt
56×distribute-lft-out--
55×add-cube-cbrt
32×difference-of-squares
28×associate-/r*
24×associate-/r/
12×distribute-rgt-out--
11×flip3-- div-inv flip--
10×add-cbrt-cube add-exp-log
associate-/l*
add-log-exp
pow1
cbrt-undiv clear-num frac-2neg div-exp
+-commutative sum-log flip3-+ frac-sub flip-+ distribute-lft-out sub-div
Counts
4 → 177
Calls
4 calls:
187.0ms
(+ x (/ y (- (/ z (- z t)) (/ a (- z t)))))
20.0ms
(/ z (- z t))
17.0ms
(/ a (- z t))
143.0ms
(/ y (- (/ z (- z t)) (/ a (- z t))))

series367.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(+ x (/ y (- (/ z (- z t)) (/ a (- z t)))))
60.0ms
(/ z (- z t))
55.0ms
(/ a (- z t))
141.0ms
(/ y (- (/ z (- z t)) (/ a (- z t))))

simplify2.2s

Counts
189 → 189
Iterations
IterNodes
done5000
22297
1600
0286

prune1.2s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (- (/ z (- z t)) (/ a (- z t)))) (cbrt (- (/ z (- z t)) (/ a (- z t)))))
3.1b
(cbrt (- (/ z (- z t)) (/ a (- z t))))
3.1b
(cbrt (- (/ z (- z t)) (/ a (- z t))))
3.1b
(cbrt (- (/ z (- z t)) (/ a (- z t))))

rewrite840.0ms

Algorithm
rewrite-expression-head
Rules
337×*-un-lft-identity
174×times-frac
158×cbrt-prod
149×add-sqr-sqrt
134×distribute-lft-out--
52×cbrt-div
42×difference-of-squares
35×swap-sqr
29×add-cube-cbrt
28×associate-/r/
27×flip3-- flip--
21×distribute-rgt-out-- associate-*r* associate-*l*
16×frac-times
14×div-inv
13×frac-sub sub-div
11×pow1
pow1/3
add-exp-log
add-cbrt-cube associate-*l/ associate-*r/ add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 213
Calls
4 calls:
595.0ms
(* (cbrt (- (/ z (- z t)) (/ a (- z t)))) (cbrt (- (/ z (- z t)) (/ a (- z t)))))
59.0ms
(cbrt (- (/ z (- z t)) (/ a (- z t))))
73.0ms
(cbrt (- (/ z (- z t)) (/ a (- z t))))
77.0ms
(cbrt (- (/ z (- z t)) (/ a (- z t))))

series918.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(* (cbrt (- (/ z (- z t)) (/ a (- z t)))) (cbrt (- (/ z (- z t)) (/ a (- z t)))))
236.0ms
(cbrt (- (/ z (- z t)) (/ a (- z t))))
194.0ms
(cbrt (- (/ z (- z t)) (/ a (- z t))))
248.0ms
(cbrt (- (/ z (- z t)) (/ a (- z t))))

simplify1.5s

Counts
225 → 225
Iterations
IterNodes
done5000
21446
1409
0232

prune1.7s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes456.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample818.0ms

Algorithm
intervals
Results
487.0ms8716×body80valid