Details

Time bar (total: 20.3s)

sample28.0ms

Algorithm
intervals
Results
17.0ms329×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5001
133507
122216
111438
10920
9609
8462
7317
6187
5122
479
349
226
114
08

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* (- y x) z) t))
4.8b
(/ (* (- y x) z) t)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity add-cbrt-cube add-exp-log
5×add-sqr-sqrt add-cube-cbrt
4×add-log-exp
3×associate-/r* fma-def times-frac
2×expm1-log1p-u pow1 cbrt-undiv div-exp associate-*l/ insert-posit16 log1p-expm1-u associate-/l/
1×+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- prod-exp cbrt-unprod flip-+ div-inv flip-- distribute-lft-out associate-/l*
Counts
2 → 44
Calls
2 calls:
9.0ms
(+ x (/ (* (- y x) z) t))
17.0ms
(/ (* (- y x) z) t)

series113.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ x (/ (* (- y x) z) t))
59.0ms
(/ (* (- y x) z) t)

simplify2.2s

Counts
50 → 50
Iterations
IterNodes
done5001
33650
2841
1251
090

prune285.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
7.6b
(* (- y x) (/ z t))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-cube-cbrt
10×times-frac
7×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1 add-log-exp
3×fma-def
2×expm1-log1p-u frac-times flip3-- associate-*l/ prod-exp cbrt-unprod insert-posit16 log1p-expm1-u 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 → 58
Calls
2 calls:
7.0ms
(+ x (* (- y x) (/ z t)))
27.0ms
(* (- y x) (/ z t))

series106.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(+ x (* (- y x) (/ z t)))
46.0ms
(* (- y x) (/ z t))

simplify3.2s

Counts
64 → 64
Iterations
IterNodes
done5000
34939
21078
1320
0121

prune272.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) (/ t z)))
8.1b
(/ (- y x) (/ t z))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
89×*-un-lft-identity
87×add-sqr-sqrt
59×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 fma-def div-exp
2×expm1-log1p-u pow1 div-sub insert-posit16 log1p-expm1-u associate-/l/
1×+-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- associate-/r/ flip-+ flip-- distribute-lft-out
Counts
2 → 123
Calls
2 calls:
65.0ms
(+ x (/ (- y x) (/ t z)))
21.0ms
(/ (- y x) (/ t z))

series127.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(+ x (/ (- y x) (/ t z)))
60.0ms
(/ (- y x) (/ t z))

simplify1.5s

Counts
129 → 129
Iterations
IterNodes
done5002
22053
1669
0223

prune570.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y x))
0.6b
(cbrt (- y x))
3.5b
(/ (/ t z) (cbrt (- y x)))
4.6b
(/ (* (cbrt (- y x)) (cbrt (- y x))) (/ (/ t z) (cbrt (- y x))))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
647×times-frac
347×add-sqr-sqrt *-un-lft-identity
263×add-cube-cbrt
210×cbrt-prod
118×associate-/r*
42×distribute-lft-out-- difference-of-squares
30×add-exp-log
29×div-inv
22×cbrt-div
18×add-cbrt-cube
15×cbrt-undiv div-exp
14×associate-/l*
11×flip3-- flip--
9×associate-/l/
7×associate-/r/
4×expm1-log1p-u frac-times pow1 insert-posit16 log1p-expm1-u add-log-exp
3×prod-exp cbrt-unprod
2×clear-num frac-2neg pow1/3 associate-*l/ associate-*r/
Counts
4 → 436
Calls
4 calls:
4.0ms
(cbrt (- y x))
5.0ms
(cbrt (- y x))
35.0ms
(/ (/ t z) (cbrt (- y x)))
55.0ms
(/ (* (cbrt (- y x)) (cbrt (- y x))) (/ (/ t z) (cbrt (- y x))))

series654.0ms

Counts
4 → 12
Calls
4 calls:
234.0ms
(cbrt (- y x))
218.0ms
(cbrt (- y x))
155.0ms
(/ (/ t z) (cbrt (- y x)))
47.0ms
(/ (* (cbrt (- y x)) (cbrt (- y x))) (/ (/ t z) (cbrt (- y x))))

simplify3.0s

Counts
448 → 448
Iterations
IterNodes
done5000
11815
0630

prune2.6s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes289.0ms

Accuracy

0% (1.6b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
017

end0.0ms

sample1.0s

Algorithm
intervals
Results
570.0ms10730×body80valid