Details

Time bar (total: 26.8s)

sample134.0ms

Algorithm
intervals
Results
80.0ms674×body80valid

simplify3.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
023569
143569
296569
3290569
4721569
51898569
done5001569

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.8b

localize78.0ms

Local error

Found 4 expressions with local error:

0.4b
(- (* c z) (* i a))
5.1b
(* j (- (* c t) (* i y)))
5.5b
(* x (- (* y z) (* t a)))
6.1b
(* b (- (* c z) (* i a)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
6.0ms
(- (* c z) (* i a))
28.0ms
(* j (- (* c t) (* i y)))
23.0ms
(* x (- (* y z) (* t a)))
33.0ms
(* b (- (* c z) (* i a)))

series319.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(- (* c z) (* i a))
89.0ms
(* j (- (* c t) (* i y)))
100.0ms
(* x (- (* y z) (* t a)))
88.0ms
(* b (- (* c z) (* i a)))

simplify1.8s

Counts
96 → 96
Iterations

Useful iterations: done (1.8s)

IterNodesCost
016721661
145720414
2144320174
done500019774

prune875.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 8.6b

localize61.0ms

Local error

Found 4 expressions with local error:

4.9b
(* (* c t) j)
5.5b
(* x (- (* y z) (* t a)))
5.7b
(* (- (* i y)) j)
6.1b
(* b (- (* c z) (* i a)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-cbrt-cube add-exp-log
13×associate-*l*
12×associate-*r*
11×*-un-lft-identity add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
Counts
4 → 88
Calls
4 calls:
14.0ms
(* (* c t) j)
20.0ms
(* x (- (* y z) (* t a)))
8.0ms
(* (- (* i y)) j)
22.0ms
(* b (- (* c z) (* i a)))

series210.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (* c t) j)
75.0ms
(* x (- (* y z) (* t a)))
32.0ms
(* (- (* i y)) j)
74.0ms
(* b (- (* c z) (* i a)))

simplify1.5s

Counts
100 → 100
Iterations

Useful iterations: done (1.5s)

IterNodesCost
017519246
147918178
2164917938
done500617618

prune1.0s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 6.4b

localize81.0ms

Local error

Found 4 expressions with local error:

5.7b
(* (- (* i y)) j)
7.4b
(cbrt (- (* c z) (* i a)))
7.4b
(cbrt (- (* c z) (* i a)))
7.4b
(cbrt (- (* c z) (* i a)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod *-un-lft-identity add-cube-cbrt
pow1 cbrt-div add-cbrt-cube associate-*l* add-exp-log
add-log-exp
flip3-- pow1/3 associate-*r* flip--
distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 61
Calls
4 calls:
8.0ms
(* (- (* i y)) j)
4.0ms
(cbrt (- (* c z) (* i a)))
4.0ms
(cbrt (- (* c z) (* i a)))
12.0ms
(cbrt (- (* c z) (* i a)))

series483.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (- (* i y)) j)
152.0ms
(cbrt (- (* c z) (* i a)))
152.0ms
(cbrt (- (* c z) (* i a)))
149.0ms
(cbrt (- (* c z) (* i a)))

simplify3.6s

Counts
73 → 73
Iterations

Useful iterations: done (3.6s)

IterNodesCost
010923106
128421727
288621607
3369321047
done501620927

prune1.1s

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 6.4b

localize102.0ms

Local error

Found 4 expressions with local error:

5.5b
(* x (- (* y z) (* t a)))
5.5b
(* x (- (* y z) (* t a)))
5.7b
(* (- (* i y)) j)
6.1b
(* b (- (* c z) (* i a)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
15×associate-*l*
12×pow1 *-un-lft-identity add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
flip3-- flip--
distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
Counts
4 → 94
Calls
4 calls:
20.0ms
(* x (- (* y z) (* t a)))
23.0ms
(* x (- (* y z) (* t a)))
8.0ms
(* (- (* i y)) j)
27.0ms
(* b (- (* c z) (* i a)))

series334.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* x (- (* y z) (* t a)))
114.0ms
(* x (- (* y z) (* t a)))
47.0ms
(* (- (* i y)) j)
92.0ms
(* b (- (* c z) (* i a)))

simplify1.4s

Counts
106 → 106
Iterations

Useful iterations: done (1.4s)

IterNodesCost
014522452
138821223
2128420943
done500420663

prune1.1s

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 6.4b

regimes3.2s

Accuracy

9.7% (5.6b remaining)

Error of 12.0b against oracle of 6.4b and baseline of 12.6b

bsearch293.0ms

Steps
ItersRangePoint
5
2.746211025770307e-261
7.7318060463821265e-261
3.1894835506665283e-261
9
-1.629619105604237e-140
-4.496833981351579e-146
-2.7345770242756358e-142

simplify29.0ms

Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
0421351
1711351
2841351
3881351
done881351

end0.0ms

sample5.3s

Algorithm
intervals
Results
4.0s19044×body80valid