Details

Time bar (total: 10.3s)

sample52.0ms

Algorithm
intervals
Results
21.0ms386×body80valid

simplify85.0ms

Counts
1 → 1
Iterations
IterNodes
done70
570
469
357
232
114
08

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) (* (* y 4.0) z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip--
Counts
1 → 12
Calls
1 calls:
12.0ms
(- (* x x) (* (* y 4.0) z))

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(- (* x x) (* (* y 4.0) z))

simplify2.2s

Counts
15 → 15
Iterations
IterNodes
done5002
33759
2519
1111
035

prune76.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (* x x) (* (* y z) 4.0))) (cbrt (- (* x x) (* (* y z) 4.0))))
2.7b
(cbrt (- (* x x) (* (* y z) 4.0)))
2.7b
(cbrt (- (* x x) (* (* y z) 4.0)))
2.7b
(cbrt (- (* x x) (* (* y z) 4.0)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-- pow1/3 flip--
swap-sqr associate-*r* associate-*l* add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
48.0ms
(* (cbrt (- (* x x) (* (* y z) 4.0))) (cbrt (- (* x x) (* (* y z) 4.0))))
8.0ms
(cbrt (- (* x x) (* (* y z) 4.0)))
5.0ms
(cbrt (- (* x x) (* (* y z) 4.0)))
5.0ms
(cbrt (- (* x x) (* (* y z) 4.0)))

series575.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(* (cbrt (- (* x x) (* (* y z) 4.0))) (cbrt (- (* x x) (* (* y z) 4.0))))
154.0ms
(cbrt (- (* x x) (* (* y z) 4.0)))
127.0ms
(cbrt (- (* x x) (* (* y z) 4.0)))
158.0ms
(cbrt (- (* x x) (* (* y z) 4.0)))

simplify1.2s

Counts
99 → 99
Iterations
IterNodes
done5000
21177
1290
0120

prune620.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* y z) (* z 4.0))
0.9b
(- (pow x 4) (* (* (* y z) (* z 4.0)) (* y 4.0)))
5.2b
(* (* (* y z) (* z 4.0)) (* y 4.0))
27.6b
(/ (- (pow x 4) (* (* (* y z) (* z 4.0)) (* y 4.0))) (+ (* x x) (* (* y z) 4.0)))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
59×add-cbrt-cube add-exp-log
57×pow1
39×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-log-exp
associate-/r* associate-/l*
flip3-- associate-*r* associate-*l* associate-/r/ *-commutative flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ diff-log div-sub div-exp flip-+ div-inv
Counts
4 → 106
Calls
4 calls:
21.0ms
(* (* y z) (* z 4.0))
12.0ms
(- (pow x 4) (* (* (* y z) (* z 4.0)) (* y 4.0)))
82.0ms
(* (* (* y z) (* z 4.0)) (* y 4.0))
52.0ms
(/ (- (pow x 4) (* (* (* y z) (* z 4.0)) (* y 4.0))) (+ (* x x) (* (* y z) 4.0)))

series342.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (* y z) (* z 4.0))
129.0ms
(- (pow x 4) (* (* (* y z) (* z 4.0)) (* y 4.0)))
40.0ms
(* (* (* y z) (* z 4.0)) (* y 4.0))
138.0ms
(/ (- (pow x 4) (* (* (* y z) (* z 4.0)) (* y 4.0))) (+ (* x x) (* (* y z) 4.0)))

simplify2.4s

Counts
118 → 118
Iterations
IterNodes
done5000
23658
1539
0175

prune534.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes374.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.3s

Algorithm
intervals
Results
635.0ms12112×body80valid