Details

Time bar (total: 16.1s)

sample58.0ms

Algorithm
intervals
Results
23.0ms288×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5000
91914
8811
7428
6259
5148
496
360
235
117
010

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (- y z) (/ t (- a z))) x)
0.0b
(/ t (- a z))
10.3b
(* (- y z) (/ t (- a z)))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*r*
10×add-cbrt-cube add-exp-log
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r* associate-*l* add-log-exp
4×flip3-- associate-/r/ flip--
3×associate-/l*
2×frac-times cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
1×+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 94
Calls
3 calls:
22.0ms
(+ (* (- y z) (/ t (- a z))) x)
12.0ms
(/ t (- a z))
64.0ms
(* (- y z) (/ t (- a z)))

series276.0ms

Counts
3 → 9
Calls
3 calls:
118.0ms
(+ (* (- y z) (/ t (- a z))) x)
40.0ms
(/ t (- a z))
118.0ms
(* (- y z) (/ t (- a z)))

simplify1.1s

Counts
103 → 103
Iterations
IterNodes
done5001
21916
1389
0154

prune607.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (- y z) (* t (/ 1 (- a z)))) x)
0.0b
(/ 1 (- a z))
0.2b
(* t (/ 1 (- a z)))
10.3b
(* (- y z) (* t (/ 1 (- a z))))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
42×*-un-lft-identity
32×times-frac add-exp-log
25×add-cube-cbrt
22×associate-*r*
20×add-cbrt-cube
13×prod-exp
12×pow1
8×associate-*l* distribute-lft-out-- difference-of-squares
7×cbrt-unprod
6×div-exp associate-*r/ add-log-exp
5×associate-/r* flip3-- flip--
4×frac-times pow-prod-down associate-/r/ un-div-inv
3×cbrt-undiv rec-exp 1-exp associate-/l* unswap-sqr
2×associate-*l/ *-commutative div-inv
1×+-commutative clear-num sum-log frac-2neg flip3-+ flip-+ pow-flip inv-pow
Counts
4 → 128
Calls
4 calls:
40.0ms
(+ (* (- y z) (* t (/ 1 (- a z)))) x)
11.0ms
(/ 1 (- a z))
24.0ms
(* t (/ 1 (- a z)))
67.0ms
(* (- y z) (* t (/ 1 (- a z))))

series355.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(+ (* (- y z) (* t (/ 1 (- a z)))) x)
59.0ms
(/ 1 (- a z))
55.0ms
(* t (/ 1 (- a z)))
120.0ms
(* (- y z) (* t (/ 1 (- a z))))

simplify995.0ms

Counts
140 → 140
Iterations
IterNodes
done5000
21903
1470
0180

prune547.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y z))
0.5b
(cbrt (- y z))
2.0b
(/ (* t (cbrt (- y z))) (- a z))
6.2b
(* (* (cbrt (- y z)) (cbrt (- y z))) (/ (* t (cbrt (- y z))) (- a z)))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-div add-exp-log
21×add-sqr-sqrt add-cbrt-cube
20×*-un-lft-identity
17×flip3-- flip--
16×frac-times
12×associate-*l/ prod-exp cbrt-unprod
11×associate-*r*
10×cbrt-prod times-frac add-cube-cbrt
9×pow1
7×associate-*r/
6×cbrt-undiv div-exp
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/r/ add-log-exp
3×pow-prod-down
2×pow1/3 div-inv associate-/l/
1×clear-num frac-2neg associate-*l* *-commutative associate-/l* unswap-sqr
Counts
4 → 111
Calls
4 calls:
6.0ms
(cbrt (- y z))
6.0ms
(cbrt (- y z))
31.0ms
(/ (* t (cbrt (- y z))) (- a z))
103.0ms
(* (* (cbrt (- y z)) (cbrt (- y z))) (/ (* t (cbrt (- y z))) (- a z)))

series804.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(cbrt (- y z))
200.0ms
(cbrt (- y z))
272.0ms
(/ (* t (cbrt (- y z))) (- a z))
123.0ms
(* (* (cbrt (- y z)) (cbrt (- y z))) (/ (* t (cbrt (- y z))) (- a z)))

simplify1.5s

Counts
123 → 123
Iterations
IterNodes
done5001
23019
1569
0200

prune796.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
1.8b
(/ (* (cbrt (- y z)) t) (cbrt (- a z)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
21×add-sqr-sqrt *-un-lft-identity
11×add-cube-cbrt
10×cbrt-div
9×add-exp-log
8×associate-/r* times-frac
6×add-cbrt-cube
5×flip3-- flip-- distribute-lft-out-- difference-of-squares
4×pow1 add-log-exp
3×pow1/3
2×cbrt-undiv div-exp associate-*l/ associate-/r/ associate-/l/
1×clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l*
Counts
4 → 80
Calls
4 calls:
4.0ms
(cbrt (- a z))
4.0ms
(cbrt (- a z))
3.0ms
(cbrt (- a z))
32.0ms
(/ (* (cbrt (- y z)) t) (cbrt (- a z)))

series1.1s

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (- a z))
191.0ms
(cbrt (- a z))
156.0ms
(cbrt (- a z))
548.0ms
(/ (* (cbrt (- y z)) t) (cbrt (- a z)))

simplify709.0ms

Counts
92 → 92
Iterations
IterNodes
done5000
21103
1356
0162

prune760.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0b

regimes648.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done22
122
018

end0.0ms

sample1.7s

Algorithm
intervals
Results
968.0ms8710×body80valid
0.0ms1×body1280valid
0.0ms1×body640valid