Details

Time bar (total: 23.6s)

sample156.0ms

Algorithm
intervals
Results
64.0ms264×body80nan
40.0ms256×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5001
41817
3373
2106
150
028

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize96.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (sqrt (+ t a)))
0.5b
(/ 2.0 (* t 3.0))
2.2b
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
3.7b
(/ (* z (sqrt (+ t a))) t)

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
20×frac-sub
16×add-cbrt-cube add-exp-log
15×add-sqr-sqrt
13×*-un-lft-identity
11×add-cube-cbrt
flip3-- flip--
frac-times associate-*r/
associate-*r*
pow1 times-frac associate--r+ add-log-exp
flip3-+ sqrt-prod flip-+
cbrt-undiv associate-/r* sqrt-div div-exp associate-/l*
distribute-rgt-in sub-neg distribute-lft-in associate-*l* prod-exp cbrt-unprod
clear-num frac-2neg associate-*l/ associate--l+ div-inv unswap-sqr associate-/l/
diff-log pow-prod-down *-commutative distribute-lft-out
Counts
4 → 101
Calls
4 calls:
22.0ms
(* z (sqrt (+ t a)))
11.0ms
(/ 2.0 (* t 3.0))
37.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
25.0ms
(/ (* z (sqrt (+ t a))) t)

series517.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(* z (sqrt (+ t a)))
20.0ms
(/ 2.0 (* t 3.0))
270.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
134.0ms
(/ (* z (sqrt (+ t a))) t)

simplify1.5s

Counts
113 → 113
Iterations
IterNodes
done5000
11047
0346

prune1.3s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize98.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
2.2b
(- (* (/ z (* (cbrt t) (cbrt t))) (/ (sqrt (+ t a)) (cbrt t))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
2.3b
(* (/ z (* (cbrt t) (cbrt t))) (/ (sqrt (+ t a)) (cbrt t)))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
60×frac-sub
58×times-frac
47×*-un-lft-identity
46×associate-*r*
39×frac-times
35×add-cube-cbrt
31×cbrt-prod
28×sqrt-prod
27×associate-*r/
25×flip3-- add-exp-log flip--
21×associate-*l/
18×add-cbrt-cube
10×unswap-sqr
flip3-+ flip-+
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1 distribute-lft-out associate--r+ add-log-exp
distribute-rgt-in sub-neg distribute-lft-in
pow1/3 associate--l+ div-inv
diff-log pow-prod-down *-commutative
Counts
4 → 169
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
53.0ms
(- (* (/ z (* (cbrt t) (cbrt t))) (/ (sqrt (+ t a)) (cbrt t))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
92.0ms
(* (/ z (* (cbrt t) (cbrt t))) (/ (sqrt (+ t a)) (cbrt t)))

series1.1s

Counts
4 → 12
Calls
4 calls:
275.0ms
(cbrt t)
284.0ms
(cbrt t)
372.0ms
(- (* (/ z (* (cbrt t) (cbrt t))) (/ (sqrt (+ t a)) (cbrt t))) (* (- b c) (- (+ a (/ 5.0 6.0)) (/ 2.0 (* t 3.0)))))
150.0ms
(* (/ z (* (cbrt t) (cbrt t))) (/ (sqrt (+ t a)) (cbrt t)))

simplify2.1s

Counts
181 → 181
Iterations
IterNodes
done5000
11861
0488

prune2.2s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize115.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (sqrt (+ t a)))
2.2b
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (cbrt (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0)))))))
3.7b
(/ (* z (sqrt (+ t a))) t)
40.8b
(cbrt (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))))

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
92×frac-sub
67×frac-times
55×associate-*r/
49×cbrt-div
23×flip3-+ associate-*l/ flip-+
21×flip3-- flip--
13×add-sqr-sqrt
11×*-un-lft-identity add-cbrt-cube add-exp-log
add-cube-cbrt
associate-*r*
pow1 associate--r+ add-log-exp
sqrt-prod
sqrt-div
distribute-rgt-in associate-/r* sub-neg distribute-lft-in times-frac associate-*l*
cbrt-undiv div-exp prod-exp associate--l+ cbrt-unprod unswap-sqr associate-/l/
cbrt-prod clear-num frac-2neg pow1/3 diff-log cube-unmult pow-prod-down *-commutative rem-cbrt-cube div-inv distribute-lft-out associate-/l*
Counts
4 → 133
Calls
4 calls:
17.0ms
(* z (sqrt (+ t a)))
85.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (cbrt (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0)))))))
11.0ms
(/ (* z (sqrt (+ t a))) t)
62.0ms
(cbrt (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))))

series670.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* z (sqrt (+ t a)))
416.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (cbrt (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0)))))))
122.0ms
(/ (* z (sqrt (+ t a))) t)
58.0ms
(cbrt (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))))

simplify1.7s

Counts
145 → 145
Iterations
IterNodes
done5001
11481
0521

prune1.9s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (sqrt (+ t a)))
1.1b
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (pow (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))) 1/3))))
3.7b
(/ (* z (sqrt (+ t a))) t)
40.8b
(pow (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))) 1/3)

rewrite228.0ms

Algorithm
rewrite-expression-head
Rules
183×add-exp-log
86×div-exp
59×prod-exp
31×pow-exp
21×pow1
14×add-sqr-sqrt
12×*-un-lft-identity
11×add-cbrt-cube
10×add-cube-cbrt
pow-pow frac-sub
flip3-- associate-*r* flip--
associate-*r/ associate--r+ add-log-exp
pow-prod-up sqrt-prod
frac-times sqrt-div pow-prod-down
distribute-rgt-in pow-unpow associate-/r* sub-neg distribute-lft-in times-frac associate-*l*
cbrt-undiv flip3-+ associate-*l/ associate--l+ cbrt-unprod flip-+ unswap-sqr associate-/l/
pow2 pow-to-exp clear-num unpow-prod-down frac-2neg pow-plus unpow1/3 diff-log cube-unmult pow-sqr *-commutative div-inv distribute-lft-out associate-/l* sqr-pow
Counts
4 → 127
Calls
4 calls:
30.0ms
(* z (sqrt (+ t a)))
99.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (pow (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))) 1/3))))
11.0ms
(/ (* z (sqrt (+ t a))) t)
78.0ms
(pow (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))) 1/3)

series1.0s

Counts
4 → 12
Calls
4 calls:
77.0ms
(* z (sqrt (+ t a)))
554.0ms
(- (/ (* z (sqrt (+ t a))) t) (* (- b c) (- (+ a (/ 5.0 6.0)) (pow (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))) 1/3))))
103.0ms
(/ (* z (sqrt (+ t a))) t)
278.0ms
(pow (* (/ (/ 2.0 t) 3.0) (* (/ (/ 2.0 t) 3.0) (/ (/ 2.0 t) 3.0))) 1/3)

simplify1.2s

Counts
139 → 139
Iterations
IterNodes
done5000
11182
0388

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes738.0ms

Accuracy

0% (2.1b remaining)

Error of 2.8b against oracle of 0.7b and baseline of 2.8b

bsearch0.0ms

simplify13.0ms

Iterations
IterNodes
done39
139
031

end0.0ms

sample3.7s

Algorithm
intervals
Results
1.6s8000×body80valid
1.2s8056×body80nan