Details

Time bar (total: 8.3s)

sample79.0ms

Algorithm
intervals
Results
33.0ms628×body80valid

simplify78.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
04314
19614
229114
382514
4202114
5500114
done500114

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.9b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c z) (* i a))
4.5b
(* j (- (* c t) (* i y)))
5.0b
(* x (- (* y z) (* t a)))
5.8b
(* b (- (* c z) (* i a)))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
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:
8.0ms
(- (* c z) (* i a))
26.0ms
(* j (- (* c t) (* i y)))
28.0ms
(* x (- (* y z) (* t a)))
26.0ms
(* b (- (* c z) (* i a)))

series258.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- (* c z) (* i a))
69.0ms
(* j (- (* c t) (* i y)))
74.0ms
(* x (- (* y z) (* t a)))
72.0ms
(* b (- (* c z) (* i a)))

simplify49.0ms

Counts
96 → 96
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0425552
11771485
25002485
done5002485

prune429.0ms

Pruning

27 alts after pruning (27 fresh and 0 done)

Merged error: 8.0b

localize27.0ms

Local error

Found 4 expressions with local error:

5.8b
(* b (- (* c z) (* i a)))
6.0b
(cbrt (- (* c t) (* i y)))
6.0b
(cbrt (- (* c t) (* i y)))
6.0b
(cbrt (- (* c t) (* i y)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-div add-cbrt-cube
flip3-- flip-- add-log-exp
pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
28.0ms
(* b (- (* c z) (* i a)))
6.0ms
(cbrt (- (* c t) (* i y)))
6.0ms
(cbrt (- (* c t) (* i y)))
6.0ms
(cbrt (- (* c t) (* i y)))

series449.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* b (- (* c z) (* i a)))
125.0ms
(cbrt (- (* c t) (* i y)))
125.0ms
(cbrt (- (* c t) (* i y)))
126.0ms
(cbrt (- (* c t) (* i y)))

simplify99.0ms

Counts
75 → 75
Iterations

Useful iterations: 3 (93.0ms)

IterNodesCost
0313590
11049543
23716525
35002519
done5002519

prune488.0ms

Pruning

29 alts after pruning (29 fresh and 0 done)

Merged error: 8.0b

localize24.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c t) (* i y))))
2.7b
(* (cbrt j) (- (* c t) (* i y)))
5.0b
(* x (- (* y z) (* t a)))
5.8b
(* b (- (* c z) (* i a)))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
19×add-sqr-sqrt
15×add-cbrt-cube
14×distribute-rgt-in distribute-lft-in
13×associate-*l*
11×add-cube-cbrt *-un-lft-identity pow-prod-down prod-exp cbrt-unprod
10×sub-neg associate-*r/ associate-*r*
cbrt-prod flip3-- *-commutative flip-- add-log-exp unswap-sqr
Counts
4 → 108
Calls
4 calls:
61.0ms
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c t) (* i y))))
28.0ms
(* (cbrt j) (- (* c t) (* i y)))
26.0ms
(* x (- (* y z) (* t a)))
28.0ms
(* b (- (* c z) (* i a)))

series529.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c t) (* i y))))
282.0ms
(* (cbrt j) (- (* c t) (* i y)))
69.0ms
(* x (- (* y z) (* t a)))
73.0ms
(* b (- (* c z) (* i a)))

simplify73.0ms

Counts
120 → 120
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
0576966
12593762
25001699
done5001699

prune565.0ms

Pruning

33 alts after pruning (33 fresh and 0 done)

Merged error: 6.3b

localize22.0ms

Local error

Found 4 expressions with local error:

5.0b
(* x (- (* y z) (* t a)))
5.0b
(* (- j) (* i y))
5.8b
(* t (* j c))
5.8b
(* b (- (* c z) (* i a)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
19×associate-*l*
18×pow1 add-exp-log add-cbrt-cube
16×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity
associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
distribute-lft-neg-in distribute-rgt-neg-in
flip3-- flip-- unswap-sqr
distribute-lft-neg-out neg-mul-1
Counts
4 → 92
Calls
4 calls:
26.0ms
(* x (- (* y z) (* t a)))
19.0ms
(* (- j) (* i y))
17.0ms
(* t (* j c))
26.0ms
(* b (- (* c z) (* i a)))

series204.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* x (- (* y z) (* t a)))
29.0ms
(* (- j) (* i y))
31.0ms
(* t (* j c))
69.0ms
(* b (- (* c z) (* i a)))

simplify56.0ms

Counts
104 → 104
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0484497
12035427
25002427
done5002427

prune371.0ms

Pruning

27 alts after pruning (27 fresh and 0 done)

Merged error: 5.5b

regimes1.5s

Accuracy

26.6% (4.8b remaining)

Error of 10.8b against oracle of 6.0b and baseline of 12.5b

bsearch173.0ms

Steps
ItersRangePoint
8
1.0429894290232885e+61
4.707315257995157e+64
8.678610978591722e+61
5
-1.4718051122419779e+43
-5.481956379547021e+42
-1.4482254703626619e+43

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06644
17244
27844
37844
done7844

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.2s19289×body80valid