Details

Time bar (total: 17.3s)

sample42.0ms

Algorithm
intervals
Results
26.0ms324×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
153796
142882
132263
121877
111443
10945
9605
8444
7281
6139
599
470
346
226
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.1b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* (- y x) z) t))
0.0b
(* (- y x) z)
6.7b
(/ (* (- y x) z) t)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
7×add-cube-cbrt
5×pow1 associate-*l* add-log-exp
4×associate-*l/
3×associate-/r* times-frac associate-*r* insert-posit16
2×cbrt-undiv flip3-- div-exp prod-exp cbrt-unprod flip-- associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 60
Calls
3 calls:
10.0ms
(+ x (/ (* (- y x) z) t))
26.0ms
(* (- y x) z)
28.0ms
(/ (* (- y x) z) t)

series128.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(+ x (/ (* (- y x) z) t))
32.0ms
(* (- y x) z)
52.0ms
(/ (* (- y x) z) t)

simplify1.5s

Counts
69 → 69
Iterations
IterNodes
done5000
21007
1295
0113

prune241.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) (/ t z)))
5.8b
(/ (- y x) (/ t z))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
88×*-un-lft-identity
86×add-sqr-sqrt
58×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×add-cbrt-cube add-exp-log div-inv
5×associate-/l*
4×add-log-exp
3×cbrt-undiv div-exp
2×pow1 div-sub insert-posit16 associate-/l/
1×+-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- associate-/r/ flip-+ flip-- distribute-lft-out
Counts
2 → 116
Calls
2 calls:
17.0ms
(+ x (/ (- y x) (/ t z)))
13.0ms
(/ (- y x) (/ t z))

series97.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ x (/ (- y x) (/ t z)))
53.0ms
(/ (- y x) (/ t z))

simplify1.3s

Counts
122 → 122
Iterations
IterNodes
done5001
21928
1662
0219

prune473.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.8b
(* (* (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x)))) (/ (cbrt (- y x)) (/ t (cbrt z))))
2.1b
(/ (cbrt (- y x)) (/ t (cbrt z)))

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
658×times-frac
408×add-sqr-sqrt *-un-lft-identity
384×cbrt-prod
318×add-cube-cbrt
181×associate-*r*
78×add-exp-log
45×distribute-lft-out-- difference-of-squares
39×prod-exp cbrt-unprod
36×add-cbrt-cube
26×cbrt-div
22×pow1 associate-/r*
21×associate-*r/
19×div-inv
18×cbrt-undiv div-exp
16×frac-times
13×flip3-- pow-prod-down flip--
12×associate-*l/
8×associate-/l*
4×insert-posit16 add-log-exp
2×pow1/3 associate-/r/ associate-/l/
1×clear-num frac-2neg associate-*l* *-commutative
Counts
4 → 491
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
202.0ms
(* (* (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x)))) (/ (cbrt (- y x)) (/ t (cbrt z))))
12.0ms
(/ (cbrt (- y x)) (/ t (cbrt z)))

series792.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(cbrt z)
215.0ms
(cbrt z)
113.0ms
(* (* (* (cbrt z) (cbrt z)) (* (cbrt (- y x)) (cbrt (- y x)))) (/ (cbrt (- y x)) (/ t (cbrt z))))
235.0ms
(/ (cbrt (- y x)) (/ t (cbrt z)))

simplify2.6s

Counts
503 → 503
Iterations
IterNodes
done5004
12373
0679

prune2.3s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
5.7b
(* (- y x) (/ z t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp cbrt-unprod insert-posit16 flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 51
Calls
2 calls:
7.0ms
(+ x (* (- y x) (/ z t)))
21.0ms
(* (- y x) (/ z t))

series102.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ x (* (- y x) (/ z t)))
58.0ms
(* (- y x) (/ z t))

simplify2.4s

Counts
57 → 57
Iterations
IterNodes
done5010
34834
21041
1310
0117

prune200.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes285.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
941.0ms10637×body80valid