Details

Time bar (total: 16.8s)

sample26.0ms

Algorithm
intervals
Results
11.0ms333×body80valid

simplify3.8s

Counts
1 → 1
Iterations
IterNodes
done5000
214686
204333
193984
183625
173276
162923
152561
141997
131448
121088
11777
10527
9358
8284
7211
6171
5129
482
344
224
115
09

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 1 expressions with local error:

3.2b
(fma (- z t) (/ y a) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (- z t) (/ y a) x)

series74.0ms

Counts
1 → 3
Calls
1 calls:
74.0ms
(fma (- z t) (/ y a) x)

simplify1.4s

Counts
13 → 13
Iterations
IterNodes
done5005
41433
3253
285
141
024

prune85.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
5.1b
(/ (* y (- z t)) a)

rewrite56.0ms

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 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 → 71
Calls
2 calls:
26.0ms
(* y (- z t))
28.0ms
(/ (* y (- z t)) a)

series123.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* y (- z t))
74.0ms
(/ (* y (- z t)) a)

simplify2.3s

Counts
77 → 77
Iterations
IterNodes
done5480
33439
2925
1361
0146

prune343.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (- z t))
5.0b
(/ y (/ a (- z t)))

rewrite54.0ms

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 log1p-expm1-u add-log-exp
Counts
2 → 143
Calls
2 calls:
17.0ms
(/ a (- z t))
24.0ms
(/ y (/ a (- z t)))

series134.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ a (- z t))
100.0ms
(/ y (/ a (- z t)))

simplify1.6s

Counts
149 → 149
Iterations
IterNodes
done5000
22019
1568
0227

prune972.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
0.7b
(cbrt y)
0.7b
(cbrt y)
1.2b
(* (* (/ (cbrt y) (cbrt a)) (/ (cbrt y) (cbrt a))) (* (- z t) (/ (cbrt y) (cbrt a))))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
29×frac-times
17×cbrt-undiv div-exp associate-*l/
16×pow1
15×associate-*r/
9×cbrt-prod
8×flip3-- pow-prod-down flip--
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 108
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
103.0ms
(* (* (/ (cbrt y) (cbrt a)) (/ (cbrt y) (cbrt a))) (* (- z t) (/ (cbrt y) (cbrt a))))

series910.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt y)
260.0ms
(cbrt y)
300.0ms
(cbrt y)
83.0ms
(* (* (/ (cbrt y) (cbrt a)) (/ (cbrt y) (cbrt a))) (* (- z t) (/ (cbrt y) (cbrt a))))

simplify1.9s

Counts
120 → 120
Iterations
IterNodes
done5001
21796
1517
0160

prune602.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes1.0s

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample1.2s

Algorithm
intervals
Results
630.0ms10720×body80valid