Details

Time bar (total: 22.1s)

sample54.0ms

Algorithm
intervals
Results
33.0ms331×body80valid

simplify5.2s

Counts
1 → 1
Iterations
IterNodes
done5001
123108
111772
10955
9470
8301
7217
6172
5128
481
343
223
114
08

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z x))
6.4b
(/ (* y (- z x)) t)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
18×prod-diff add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×expm1-log1p-u cbrt-undiv sub-neg flip3-- div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 73
Calls
2 calls:
16.0ms
(* y (- z x))
26.0ms
(/ (* y (- z x)) t)

series118.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* y (- z x))
70.0ms
(/ (* y (- z x)) t)

simplify2.5s

Counts
79 → 79
Iterations
IterNodes
done5274
33458
2926
1364
0148

prune318.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z x))
5.5b
(/ y (/ t (- z x)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 145
Calls
2 calls:
21.0ms
(/ t (- z x))
20.0ms
(/ y (/ t (- z x)))

series160.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(/ t (- z x))
101.0ms
(/ y (/ t (- z x)))

simplify1.8s

Counts
151 → 151
Iterations
IterNodes
done5000
22016
1570
0229

prune727.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

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

rewrite316.0ms

Algorithm
rewrite-expression-head
Rules
672×times-frac
406×add-sqr-sqrt *-un-lft-identity
388×cbrt-prod
324×add-cube-cbrt
185×associate-*r*
78×add-exp-log
54×cbrt-div
41×distribute-lft-out-- difference-of-squares
39×prod-exp cbrt-unprod
36×add-cbrt-cube
30×associate-/r*
28×associate-/r/
27×flip3-- flip--
22×pow1
21×associate-*r/
18×cbrt-undiv div-exp
16×frac-times
15×div-inv
13×pow-prod-down
12×associate-*l/
6×associate-/l*
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
2×pow1/3
1×clear-num frac-2neg associate-*l* *-commutative
Counts
4 → 519
Calls
4 calls:
3.0ms
(cbrt (- z x))
3.0ms
(cbrt (- z x))
273.0ms
(* (* (* (cbrt y) (cbrt y)) (* (cbrt (- z x)) (cbrt (- z x)))) (/ (cbrt y) (/ t (cbrt (- z x)))))
22.0ms
(/ (cbrt y) (/ t (cbrt (- z x))))

series681.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt (- z x))
195.0ms
(cbrt (- z x))
104.0ms
(* (* (* (cbrt y) (cbrt y)) (* (cbrt (- z x)) (cbrt (- z x)))) (/ (cbrt y) (/ t (cbrt (- z x)))))
195.0ms
(/ (cbrt y) (/ t (cbrt (- z x))))

simplify3.0s

Counts
531 → 531
Iterations
IterNodes
done5002
12451
0715

prune3.1s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize25.0ms

Local error

Found 1 expressions with local error:

4.9b
(* (/ y t) (- z x))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×*-un-lft-identity
21×add-cube-cbrt
18×prod-diff
13×associate-*l*
11×distribute-rgt-in distribute-lft-in
10×times-frac
6×add-cbrt-cube add-exp-log
5×associate-*r*
3×pow1
2×frac-times sub-neg flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative insert-posit16 log1p-expm1-u div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 63
Calls
1 calls:
40.0ms
(* (/ y t) (- z x))

series88.0ms

Counts
1 → 3
Calls
1 calls:
88.0ms
(* (/ y t) (- z x))

simplify2.1s

Counts
66 → 66
Iterations
IterNodes
done5000
33489
21082
1401
0150

prune158.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes278.0ms

Accuracy

0% (2.4b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 2.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
931.0ms10608×body80valid