Details

Time bar (total: 19.2s)

sample27.0ms

Algorithm
intervals
Results
14.0ms269×body80valid

simplify4.4s

Counts
1 → 1
Iterations
IterNodes
done5000
94483
83142
71868
6816
5398
4178
367
228
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.7b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
7.7b
(/ x (* (- y z) (- t z)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 87
Calls
2 calls:
55.0ms
(* (- y z) (- t z))
16.0ms
(/ x (* (- y z) (- t z)))

series208.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* (- y z) (- t z))
166.0ms
(/ x (* (- y z) (- t z)))

simplify1.4s

Counts
93 → 93
Iterations
IterNodes
done5004
21539
1437
0178

prune337.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(* (cbrt x) (cbrt x))
0.7b
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
71×add-sqr-sqrt
47×*-un-lft-identity
42×times-frac associate-*r*
39×cbrt-prod
33×add-cube-cbrt
27×add-exp-log
18×add-cbrt-cube
17×associate-*l*
13×pow1
10×unswap-sqr
9×prod-exp cbrt-unprod
8×pow1/3
7×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
6×swap-sqr
4×expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
3×pow-prod-down
2×flip3-- pow-sqr *-commutative pow-prod-up div-inv flip--
1×pow2 frac-times pow-plus associate-*l/ associate-*r/
Counts
4 → 151
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
20.0ms
(* (cbrt x) (cbrt x))
123.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

series1.0s

Counts
4 → 12
Calls
4 calls:
245.0ms
(cbrt x)
239.0ms
(cbrt x)
320.0ms
(* (cbrt x) (cbrt x))
235.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

simplify1.7s

Counts
163 → 163
Iterations
IterNodes
done5000
22560
1648
0221

prune693.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- t z))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
32×cbrt-prod
13×add-sqr-sqrt *-un-lft-identity
11×add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
2×cbrt-div
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
6.0ms
(cbrt (- t z))
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))

series1.2s

Counts
4 → 12
Calls
4 calls:
200.0ms
(cbrt (- t z))
326.0ms
(cbrt (cbrt x))
301.0ms
(cbrt (cbrt x))
349.0ms
(cbrt (cbrt x))

simplify1.8s

Counts
81 → 81
Iterations
IterNodes
done5001
42959
31008
2413
1203
0105

prune503.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (cbrt x) (cbrt x)))
0.6b
(cbrt (* (cbrt x) (cbrt x)))
0.6b
(cbrt (* (cbrt x) (cbrt x)))
0.7b
(* (/ (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x)))) (cbrt (* (cbrt x) (cbrt x)))) (- y z)) (/ (cbrt x) (- t z)))

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
37×*-un-lft-identity times-frac
36×associate-*r* add-exp-log
24×add-cbrt-cube
23×add-cube-cbrt
19×cbrt-prod
14×prod-exp cbrt-unprod
11×associate-*l*
10×cbrt-undiv div-exp
7×distribute-lft-out-- difference-of-squares
6×pow1
4×expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
3×pow1/3 unswap-sqr
2×flip3-- div-inv flip--
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 117
Calls
4 calls:
8.0ms
(cbrt (* (cbrt x) (cbrt x)))
9.0ms
(cbrt (* (cbrt x) (cbrt x)))
8.0ms
(cbrt (* (cbrt x) (cbrt x)))
176.0ms
(* (/ (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x)))) (cbrt (* (cbrt x) (cbrt x)))) (- y z)) (/ (cbrt x) (- t z)))

series1.4s

Counts
4 → 12
Calls
4 calls:
399.0ms
(cbrt (* (cbrt x) (cbrt x)))
363.0ms
(cbrt (* (cbrt x) (cbrt x)))
394.0ms
(cbrt (* (cbrt x) (cbrt x)))
206.0ms
(* (/ (* (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x)))) (cbrt (* (cbrt x) (cbrt x)))) (- y z)) (/ (cbrt x) (- t z)))

simplify1.9s

Counts
129 → 129
Iterations
IterNodes
done5001
22681
1638
0207

prune559.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0b

regimes480.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.1s

Algorithm
intervals
Results
828.0ms8440×body80valid