Details

Time bar (total: 27.5s)

sample165.0ms

Algorithm
intervals
Results
101.0ms674×body80valid

simplify3.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
023569
143569
296569
3290569
4721569
51898569
done5001569

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.8b

localize56.0ms

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)))

rewrite103.0ms

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:
9.0ms
(- (* c z) (* i a))
30.0ms
(* j (- (* c t) (* i y)))
38.0ms
(* x (- (* y z) (* t a)))
23.0ms
(* b (- (* c z) (* i a)))

series316.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(- (* c z) (* i a))
99.0ms
(* j (- (* c t) (* i y)))
90.0ms
(* x (- (* y z) (* t a)))
77.0ms
(* b (- (* c z) (* i a)))

simplify1.5s

Counts
96 → 96
Iterations

Useful iterations: done (1.5s)

IterNodesCost
016721661
145720414
2144320174
done500019774

prune937.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 8.6b

localize65.0ms

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)))

rewrite66.0ms

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:
13.0ms
(* (* c t) j)
23.0ms
(* x (- (* y z) (* t a)))
8.0ms
(* (- (* i y)) j)
20.0ms
(* b (- (* c z) (* i a)))

series279.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (* c t) j)
95.0ms
(* x (- (* y z) (* t a)))
45.0ms
(* (- (* i y)) j)
97.0ms
(* b (- (* c z) (* i a)))

simplify1.8s

Counts
100 → 100
Iterations

Useful iterations: done (1.8s)

IterNodesCost
017519246
147918178
2164917938
done500617618

prune994.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 6.4b

localize96.0ms

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)))

rewrite24.0ms

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:
9.0ms
(* (- (* i y)) j)
4.0ms
(cbrt (- (* c z) (* i a)))
4.0ms
(cbrt (- (* c z) (* i a)))
5.0ms
(cbrt (- (* c z) (* i a)))

series584.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (- (* i y)) j)
174.0ms
(cbrt (- (* c z) (* i a)))
185.0ms
(cbrt (- (* c z) (* i a)))
179.0ms
(cbrt (- (* c z) (* i a)))

simplify3.7s

Counts
73 → 73
Iterations

Useful iterations: done (3.7s)

IterNodesCost
010923106
128421727
288621607
3369321047
done501620927

prune1.1s

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 6.4b

localize162.0ms

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)))

rewrite76.0ms

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)))
25.0ms
(* x (- (* y z) (* t a)))
8.0ms
(* (- (* i y)) j)
20.0ms
(* b (- (* c z) (* i a)))

series304.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(* x (- (* y z) (* t a)))
76.0ms
(* x (- (* y z) (* t a)))
44.0ms
(* (- (* i y)) j)
89.0ms
(* b (- (* c z) (* i a)))

simplify1.6s

Counts
106 → 106
Iterations

Useful iterations: done (1.6s)

IterNodesCost
014522452
138821223
2128420943
done500420663

prune1.1s

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 6.4b

regimes3.4s

Accuracy

9.7% (5.6b remaining)

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

bsearch311.0ms

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

simplify49.0ms

Iterations

Useful iterations: 0 (9.0ms)

IterNodesCost
0421351
1711351
2841351
3881351
done881351

end0.0ms

sample5.2s

Algorithm
intervals
Results
3.8s19044×body80valid