Details

Time bar (total: 16.8s)

sample138.0ms

Algorithm
intervals
Results
73.0ms611×body80valid

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02329
14329
29629
329029
496929
done500129

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.4b

localize33.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c t) (* i y))
5.1b
(* j (- (* c t) (* i y)))
5.6b
(* x (- (* y z) (* t a)))
5.7b
(* b (- (* c z) (* i a)))

rewrite140.0ms

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:
15.0ms
(- (* c t) (* i y))
43.0ms
(* j (- (* c t) (* i y)))
39.0ms
(* x (- (* y z) (* t a)))
40.0ms
(* b (- (* c z) (* i a)))

series330.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(- (* c t) (* i y))
91.0ms
(* j (- (* c t) (* i y)))
98.0ms
(* x (- (* y z) (* t a)))
86.0ms
(* b (- (* c z) (* i a)))

simplify867.0ms

Counts
96 → 96
Iterations

Useful iterations: done (864.0ms)

IterNodesCost
01661155
14571141
217911017
done50011007

prune576.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 5.8b

localize28.0ms

Local error

Found 4 expressions with local error:

4.0b
(* x (- (* t a)))
5.1b
(* j (- (* c t) (* i y)))
5.6b
(* x (* y z))
5.7b
(* b (- (* c z) (* i a)))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*r*
12×associate-*l*
11×add-cube-cbrt *-un-lft-identity
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-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
12.0ms
(* x (- (* t a)))
29.0ms
(* j (- (* c t) (* i y)))
17.0ms
(* x (* y z))
37.0ms
(* b (- (* c z) (* i a)))

series215.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* x (- (* t a)))
77.0ms
(* j (- (* c t) (* i y)))
26.0ms
(* x (* y z))
77.0ms
(* b (- (* c z) (* i a)))

simplify1.1s

Counts
100 → 100
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01741001
1480983
22019862
done5000852

prune629.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 3.6b

localize61.0ms

Local error

Found 4 expressions with local error:

4.0b
(* x (- (* t a)))
5.1b
(* j (- (* c t) (* i y)))
5.7b
(* b (- (* c z) (* i a)))
6.4b
(* (* x y) z)

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log associate-*r* add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
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-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
14.0ms
(* x (- (* t a)))
27.0ms
(* j (- (* c t) (* i y)))
34.0ms
(* b (- (* c z) (* i a)))
32.0ms
(* (* x y) z)

series240.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* x (- (* t a)))
106.0ms
(* j (- (* c t) (* i y)))
75.0ms
(* b (- (* c z) (* i a)))
28.0ms
(* (* x y) z)

simplify1.1s

Counts
100 → 100
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01781004
1490984
22352865
done5000857

prune569.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 2.9b

localize45.0ms

Local error

Found 4 expressions with local error:

4.0b
(* x (- (* t a)))
4.3b
(* (* (cbrt z) (cbrt z)) (* x y))
5.1b
(* j (- (* c t) (* i y)))
5.7b
(* b (- (* c z) (* i a)))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
18×add-cbrt-cube
16×add-sqr-sqrt
13×associate-*r*
11×pow-prod-down prod-exp cbrt-unprod
10×add-cube-cbrt *-un-lft-identity associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 92
Calls
4 calls:
23.0ms
(* x (- (* t a)))
47.0ms
(* (* (cbrt z) (cbrt z)) (* x y))
41.0ms
(* j (- (* c t) (* i y)))
38.0ms
(* b (- (* c z) (* i a)))

series402.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* x (- (* t a)))
187.0ms
(* (* (cbrt z) (cbrt z)) (* x y))
83.0ms
(* j (- (* c t) (* i y)))
88.0ms
(* b (- (* c z) (* i a)))

simplify1.4s

Counts
104 → 104
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01891160
15341135
22258980
done5000962

prune529.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 2.9b

regimes1.6s

Accuracy

24.6% (7.9b remaining)

Error of 10.3b against oracle of 2.4b and baseline of 12.9b

bsearch84.0ms

Steps
ItersRangePoint
0
63261244.42099445
65284244.77701338
64272744.59900391
5
-1.3374703111627723e-215
-5.338834892947625e-216
-1.2185168135165718e-215

simplify24.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
053107
196107
2120107
3127107
done127107

end0.0ms

sample5.3s

Algorithm
intervals
Results
3.4s18848×body80valid