Details

Time bar (total: 26.9s)

sample149.0ms

Algorithm
intervals
Results
108.0ms555×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5001
51898
4721
3290
296
143
023

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.3b

localize50.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* y z) (* t a))
3.9b
(* b (- (* c z) (* i a)))
5.1b
(* x (- (* y z) (* t a)))
5.8b
(* j (- (* c t) (* i y)))

rewrite133.0ms

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-- insert-posit16 flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 88
Calls
4 calls:
12.0ms
(- (* y z) (* t a))
39.0ms
(* b (- (* c z) (* i a)))
42.0ms
(* x (- (* y z) (* t a)))
39.0ms
(* j (- (* c t) (* i y)))

series381.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- (* y z) (* t a))
117.0ms
(* b (- (* c z) (* i a)))
107.0ms
(* x (- (* y z) (* t a)))
103.0ms
(* j (- (* c t) (* i y)))

simplify1.3s

Counts
100 → 100
Iterations
IterNodes
done5001
21415
1457
0170

prune764.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 6.8b

localize56.0ms

Local error

Found 4 expressions with local error:

5.1b
(cbrt (- (* c z) (* i a)))
5.1b
(cbrt (- (* c z) (* i a)))
5.1b
(* x (- (* y z) (* t a)))
5.8b
(* j (- (* c t) (* i y)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
cbrt-prod associate-*r* associate-*l*
distribute-rgt-in cbrt-div sub-neg distribute-lft-in flip3-- associate-*r/ insert-posit16 flip-- add-log-exp
pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 78
Calls
4 calls:
5.0ms
(cbrt (- (* c z) (* i a)))
5.0ms
(cbrt (- (* c z) (* i a)))
22.0ms
(* x (- (* y z) (* t a)))
27.0ms
(* j (- (* c t) (* i y)))

series427.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(cbrt (- (* c z) (* i a)))
125.0ms
(cbrt (- (* c z) (* i a)))
75.0ms
(* x (- (* y z) (* t a)))
84.0ms
(* j (- (* c t) (* i y)))

simplify2.5s

Counts
90 → 90
Iterations
IterNodes
done5003
34780
21347
1464
0174

prune1.1s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 6.8b

localize90.0ms

Local error

Found 4 expressions with local error:

5.1b
(cbrt (- (* c z) (* i a)))
5.1b
(cbrt (* (* (cbrt (- (* c z) (* i a))) (cbrt (- (* c z) (* i a)))) (cbrt (- (* c z) (* i a)))))
5.1b
(* x (- (* y z) (* t a)))
5.8b
(* j (- (* c t) (* i y)))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
82×cbrt-div
30×flip3-- flip--
28×frac-times
14×associate-*l/
13×add-sqr-sqrt
12×associate-*r/
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
associate-*r* associate-*l*
cbrt-prod distribute-rgt-in sub-neg distribute-lft-in insert-posit16 add-log-exp
pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
pow3 rem-cbrt-cube
Counts
4 → 101
Calls
4 calls:
6.0ms
(cbrt (- (* c z) (* i a)))
76.0ms
(cbrt (* (* (cbrt (- (* c z) (* i a))) (cbrt (- (* c z) (* i a)))) (cbrt (- (* c z) (* i a)))))
23.0ms
(* x (- (* y z) (* t a)))
32.0ms
(* j (- (* c t) (* i y)))

series491.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(cbrt (- (* c z) (* i a)))
167.0ms
(cbrt (* (* (cbrt (- (* c z) (* i a))) (cbrt (- (* c z) (* i a)))) (cbrt (- (* c z) (* i a)))))
101.0ms
(* x (- (* y z) (* t a)))
101.0ms
(* j (- (* c t) (* i y)))

simplify2.7s

Counts
113 → 113
Iterations
IterNodes
done5003
34870
21481
1594
0269

prune1.2s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 6.8b

localize88.0ms

Local error

Found 4 expressions with local error:

5.8b
(* j (- (* c t) (* i y)))
6.2b
(cbrt (* b (- (* c z) (* i a))))
6.2b
(cbrt (* b (- (* c z) (* i a))))
6.2b
(cbrt (* b (- (* c z) (* i a))))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r/
pow1 cbrt-div *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
flip3-- insert-posit16 flip-- add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 61
Calls
4 calls:
24.0ms
(* j (- (* c t) (* i y)))
15.0ms
(cbrt (* b (- (* c z) (* i a))))
17.0ms
(cbrt (* b (- (* c z) (* i a))))
18.0ms
(cbrt (* b (- (* c z) (* i a))))

series558.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(* j (- (* c t) (* i y)))
140.0ms
(cbrt (* b (- (* c z) (* i a))))
148.0ms
(cbrt (* b (- (* c z) (* i a))))
185.0ms
(cbrt (* b (- (* c z) (* i a))))

simplify2.1s

Counts
73 → 73
Iterations
IterNodes
done5000
33270
2952
1321
0125

prune721.0ms

Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 6.8b

regimes2.3s

Accuracy

7.1% (3.4b remaining)

Error of 11.2b against oracle of 7.8b and baseline of 11.5b

bsearch293.0ms

Steps
ItersRangePoint
8
6.685898308603112e-220
1.8081779819375835e-217
2.7793681624166355e-219
7
-4.1120446060666776e-231
-1.6882813097565328e-232
-3.645805544531443e-232

simplify19.0ms

Iterations
IterNodes
done62
262
156
038

end0.0ms

sample7.0s

Algorithm
intervals
Results
5.2s18728×body80valid