Details

Time bar (total: 14.1s)

sample28.0ms

Algorithm
intervals
Results
11.0ms321×body80valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1149
2259
3589
41019
51589
62079
73899
89929
936539
done50019

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.4b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
6.4b
(* (- y x) (/ z t))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
12.0ms
(+ x (* (- y x) (/ z t)))
39.0ms
(* (- y x) (/ z t))

series105.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ x (* (- y x) (/ z t)))
53.0ms
(* (- y x) (/ z t))

simplify809.0ms

Counts
55 → 55
Iterations

Useful iterations: done (808.0ms)

IterNodesCost
0115669
1308631
21520581
done5000557

prune185.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.8b
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (- y x))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
6×pow1
5×associate-*r* associate-*l*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
2×distribute-rgt-in frac-times sub-neg flip3-- distribute-lft-in times-frac associate-*r/ flip-- unswap-sqr
1×pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
100.0ms
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (- y x))

series1.0s

Counts
4 → 12
Calls
4 calls:
272.0ms
(cbrt z)
255.0ms
(cbrt z)
216.0ms
(cbrt z)
286.0ms
(* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (- y x))

simplify1.3s

Counts
85 → 85
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01511153
14391080
22169837
done5000800

prune380.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.0b
(sqrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity
5×pow1 sqrt-prod
4×add-exp-log add-cbrt-cube add-log-exp
3×pow1/3
2×rem-sqrt-square times-frac
1×sqrt-pow1 pow1/2 sqrt-div div-inv
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
21.0ms
(sqrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series933.0ms

Counts
4 → 12
Calls
4 calls:
290.0ms
(cbrt z)
288.0ms
(cbrt z)
276.0ms
(cbrt z)
79.0ms
(sqrt (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify2.1s

Counts
62 → 62
Iterations

Useful iterations: 4 (889.0ms)

IterNodesCost
067477
1121424
2292368
3942312
44481303
done5002303

prune413.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

1.8b
(* (* (cbrt (/ z t)) (cbrt (/ z t))) (- y x))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
9×pow1 add-exp-log frac-times
7×add-cbrt-cube
6×associate-*l/
5×associate-*r/ associate-*r*
4×flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
2×distribute-rgt-in sub-neg distribute-lft-in
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 102
Calls
4 calls:
59.0ms
(* (* (cbrt (/ z t)) (cbrt (/ z t))) (- y x))
4.0ms
(cbrt (/ z t))
4.0ms
(cbrt (/ z t))
5.0ms
(cbrt (/ z t))

series661.0ms

Counts
4 → 12
Calls
4 calls:
367.0ms
(* (* (cbrt (/ z t)) (cbrt (/ z t))) (- y x))
88.0ms
(cbrt (/ z t))
125.0ms
(cbrt (/ z t))
80.0ms
(cbrt (/ z t))

simplify1.2s

Counts
114 → 114
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01691476
14031385
215561276
done50001254

prune540.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes315.0ms

Accuracy

0% (0.9b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01731
12131
done2131

end0.0ms

sample1.4s

Algorithm
intervals
Results
600.0ms10694×body80valid