Details

Time bar (total: 18.9s)

sample74.0ms

Algorithm
intervals
Results
33.0ms567×body80valid

simplify4.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02329
14329
29629
329029
467729
5152229
6442129
done500029

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.8b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y))))
4.5b
(* b (- (* c z) (* i a)))
4.7b
(* x (- (* y z) (* t a)))
5.1b
(* j (- (* c t) (* i y)))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
34×associate-*r/
19×flip3-- flip--
16×add-sqr-sqrt
12×frac-add
11×sub-neg
10×pow1 add-exp-log distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in add-cbrt-cube
associate-*r* associate-*l* add-log-exp
frac-sub
associate-+l+
associate-+r+ associate--l+
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sum-log
+-commutative associate-+l- flip3-+ diff-log flip-+
Counts
4 → 107
Calls
4 calls:
76.0ms
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y))))
27.0ms
(* b (- (* c z) (* i a)))
25.0ms
(* x (- (* y z) (* t a)))
29.0ms
(* j (- (* c t) (* i y)))

series813.0ms

Counts
4 → 12
Calls
4 calls:
593.0ms
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y))))
71.0ms
(* b (- (* c z) (* i a)))
73.0ms
(* x (- (* y z) (* t a)))
76.0ms
(* j (- (* c t) (* i y)))

simplify1.6s

Counts
119 → 119
Iterations

Useful iterations: 2 (483.0ms)

IterNodesCost
02733882
19573622
245193492
done50003492

prune533.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 4.4b

localize25.0ms

Local error

Found 4 expressions with local error:

4.5b
(* b (- (* c z) (* i a)))
4.7b
(* x (* y z))
5.1b
(* j (- (* c t) (* i y)))
5.5b
(* a (* x t))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
12×associate-*l*
10×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
flip3-- flip-- unswap-sqr
Counts
4 → 84
Calls
4 calls:
26.0ms
(* b (- (* c z) (* i a)))
19.0ms
(* x (* y z))
26.0ms
(* j (- (* c t) (* i y)))
15.0ms
(* a (* x t))

series199.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* b (- (* c z) (* i a)))
26.0ms
(* x (* y z))
74.0ms
(* j (- (* c t) (* i y)))
26.0ms
(* a (* x t))

simplify949.0ms

Counts
96 → 96
Iterations

Useful iterations: 2 (184.0ms)

IterNodesCost
0173958
1436946
21379806
done5000806

prune601.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 3.9b

localize25.0ms

Local error

Found 4 expressions with local error:

2.6b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (* y z)))
4.5b
(* b (- (* c z) (* i a)))
5.1b
(* j (- (* c t) (* i y)))
5.5b
(* a (* x t))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
24×add-cbrt-cube
20×pow-prod-down prod-exp cbrt-unprod
13×add-sqr-sqrt
10×associate-*l*
add-cube-cbrt *-un-lft-identity
associate-*r*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
flip3-- flip-- unswap-sqr
Counts
4 → 94
Calls
4 calls:
62.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (* y z)))
27.0ms
(* b (- (* c z) (* i a)))
25.0ms
(* j (- (* c t) (* i y)))
18.0ms
(* a (* x t))

series219.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (* y z)))
70.0ms
(* b (- (* c z) (* i a)))
73.0ms
(* j (- (* c t) (* i y)))
26.0ms
(* a (* x t))

simplify1.0s

Counts
106 → 106
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01931289
15001265
21745959
done5000868

prune437.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 2.1b

localize29.0ms

Local error

Found 4 expressions with local error:

5.5b
(* a (* x t))
14.6b
(cbrt (* a (* x t)))
14.6b
(cbrt (* a (* x t)))
14.6b
(cbrt (* a (* x t)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative
Counts
4 → 45
Calls
4 calls:
15.0ms
(* a (* x t))
11.0ms
(cbrt (* a (* x t)))
13.0ms
(cbrt (* a (* x t)))
10.0ms
(cbrt (* a (* x t)))

series311.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* a (* x t))
94.0ms
(cbrt (* a (* x t)))
95.0ms
(cbrt (* a (* x t)))
96.0ms
(cbrt (* a (* x t)))

simplify3.3s

Counts
57 → 57
Iterations

Useful iterations: 4 (2.4s)

IterNodesCost
073522
1170504
2546423
31857408
44476378
done5000378

prune307.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 2.1b

regimes1.3s

Accuracy

6.1% (9.4b remaining)

Error of 12.0b against oracle of 2.6b and baseline of 12.6b

bsearch373.0ms

Steps
ItersRangePoint
7
9.073969560658251e+92
3.7504172649981864e+94
1.714973672352426e+93
6
7.31029731687051e-302
1.032529379132493e-300
7.448778321262619e-301
9
-1.0707560820963156e-89
-1.6722734236811196e-98
-2.7652078028012978e-96
8
-1.6707285673808966e-40
-6.516412631691457e-45
-7.276076652476423e-42

simplify29.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
070205
1120205
2147205
3148205
done148205

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.1s18997×body80valid