Details

Time bar (total: 12.9s)

sample44.0ms

Algorithm
intervals
Results
13.0ms286×body80valid
9.0ms257×body80nan

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01112
12512
25112
310812
432212
592112
6224612
7382512
done500112

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- 1.0 z) (log z))
0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
pow1 distribute-lft-out
add-sqr-sqrt associate-*r*
add-cube-cbrt add-log-exp
add-exp-log log-pow add-cbrt-cube distribute-lft-out--
associate-+r+ log-prod associate-*l*
associate-+l+ flip3-+ associate-*r/ sum-log flip-+
+-commutative distribute-rgt-in associate-+l- sub-neg distribute-lft-in diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 48
Calls
2 calls:
39.0ms
(+ (- 1.0 z) (log z))
128.0ms
(* y (+ (- 1.0 z) (log z)))

series412.0ms

Counts
2 → 6
Calls
2 calls:
271.0ms
(+ (- 1.0 z) (log z))
141.0ms
(* y (+ (- 1.0 z) (log z)))

simplify733.0ms

Counts
54 → 54
Iterations

Useful iterations: 2 (153.0ms)

IterNodesCost
095529
1260501
21239444
done5001444

prune215.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- 1.0 z) y)
0.1b
(+ (* (- 1.0 z) y) (* (log z) y))
0.3b
(* (log z) y)

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
*-un-lft-identity associate-*l*
pow1
add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
add-log-exp
pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative distribute-rgt-out flip3-- flip3-+ sum-log log-pow flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
3 → 53
Calls
3 calls:
37.0ms
(* (- 1.0 z) y)
30.0ms
(+ (* (- 1.0 z) y) (* (log z) y))
21.0ms
(* (log z) y)

series234.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(* (- 1.0 z) y)
99.0ms
(+ (* (- 1.0 z) y) (* (log z) y))
85.0ms
(* (log z) y)

simplify931.0ms

Counts
62 → 62
Iterations

Useful iterations: done (929.0ms)

IterNodesCost
0108583
1285506
21337463
done5002458

prune263.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (- 1.0 (- z (* 2 (log (cbrt z))))) (log (cbrt z)))
0.2b
(* y (+ (- 1.0 (- z (* 2 (log (cbrt z))))) (log (cbrt z))))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite345.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
12×add-sqr-sqrt
10×pow1 add-cube-cbrt add-log-exp
cbrt-prod
distribute-lft-out
associate-*r*
add-exp-log associate-+r+ log-prod add-cbrt-cube
log-pow distribute-lft-out--
associate-+l+ diff-log associate-*l* sum-log
flip3-+ pow1/3 associate-*r/ flip-+
+-commutative distribute-rgt-in associate-+l- sub-neg distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod associate--r- unswap-sqr
Counts
4 → 75
Calls
4 calls:
86.0ms
(+ (- 1.0 (- z (* 2 (log (cbrt z))))) (log (cbrt z)))
253.0ms
(* y (+ (- 1.0 (- z (* 2 (log (cbrt z))))) (log (cbrt z))))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.1s

Counts
4 → 12
Calls
4 calls:
415.0ms
(+ (- 1.0 (- z (* 2 (log (cbrt z))))) (log (cbrt z)))
191.0ms
(* y (+ (- 1.0 (- z (* 2 (log (cbrt z))))) (log (cbrt z))))
263.0ms
(cbrt z)
272.0ms
(cbrt z)

simplify856.0ms

Counts
87 → 87
Iterations

Useful iterations: done (853.0ms)

IterNodesCost
01291148
13451109
21559788
done5002693

prune402.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(* y (+ (- 1.0 z) (* 2/3 (log z))))
0.2b
(* y (log (cbrt z)))
0.4b
(* 2/3 (log z))
0.6b
(cbrt z)

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
18×log-prod
17×add-cube-cbrt *-un-lft-identity
12×pow1 associate-*r*
10×add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube
cbrt-prod associate-*l*
add-log-exp
pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
pow1/3 associate-*r/
flip3-+ flip-+
Counts
4 → 90
Calls
4 calls:
78.0ms
(* y (+ (- 1.0 z) (* 2/3 (log z))))
11.0ms
(* y (log (cbrt z)))
16.0ms
(* 2/3 (log z))
1.0ms
(cbrt z)

series760.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(* y (+ (- 1.0 z) (* 2/3 (log z))))
130.0ms
(* y (log (cbrt z)))
225.0ms
(* 2/3 (log z))
257.0ms
(cbrt z)

simplify700.0ms

Counts
102 → 102
Iterations

Useful iterations: done (697.0ms)

IterNodesCost
0182948
1439899
21486795
done5001783

prune375.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes137.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01720
12320
done2320

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.2s9228×body80valid
518.0ms9333×body80nan