Details

Time bar (total: 40.4s)

sample61.0ms

Algorithm
intervals
Results
16.0ms280×body80valid

simplify7.8s

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

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.3b

localize36.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
7.3b
(/ x (* (- y z) (- t z)))

rewrite150.0ms

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:
110.0ms
(* (- y z) (- t z))
30.0ms
(/ x (* (- y z) (- t z)))

series309.0ms

Counts
2 → 6
Calls
2 calls:
81.0ms
(* (- y z) (- t z))
228.0ms
(/ x (* (- y z) (- t z)))

simplify3.0s

Counts
93 → 93
Iterations
IterNodes
done5002
21534
1437
0178

prune1.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.1b
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
42×times-frac
40×*-un-lft-identity
36×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
11×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
6×pow1 unswap-sqr
4×expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
3×pow1/3
2×flip3-- div-inv flip--
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 122
Calls
4 calls:
3.0ms
(cbrt x)
3.0ms
(cbrt x)
3.0ms
(cbrt x)
152.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

series1.3s

Counts
4 → 12
Calls
4 calls:
303.0ms
(cbrt x)
320.0ms
(cbrt x)
348.0ms
(cbrt x)
281.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- t z)))

simplify4.1s

Counts
134 → 134
Iterations
IterNodes
done5000
22168
1574
0186

prune1.6s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- t z))
0.0b
(/ x (- y z))
2.3b
(* (/ x (- y z)) (/ 1 (- t z)))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- cbrt-unprod div-inv flip--
3×expm1-log1p-u rec-exp 1-exp insert-posit16 log1p-expm1-u add-log-exp
2×clear-num frac-2neg
1×frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 160
Calls
3 calls:
31.0ms
(/ 1 (- t z))
20.0ms
(/ x (- y z))
112.0ms
(* (/ x (- y z)) (/ 1 (- t z)))

series411.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(/ 1 (- t z))
68.0ms
(/ x (- y z))
274.0ms
(* (/ x (- y z)) (/ 1 (- t z)))

simplify6.6s

Counts
169 → 169
Iterations
IterNodes
done5001
34369
21784
1567
0207

prune1.8s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize198.0ms

Local error

Found 4 expressions with local error:

2.4b
(/ (* (* (cbrt x) (cbrt (/ (cbrt x) (- t z)))) (* (cbrt x) (cbrt (/ (cbrt x) (- t z))))) (- y z))
6.9b
(cbrt (/ (cbrt x) (- t z)))
6.9b
(cbrt (/ (cbrt x) (- t z)))
6.9b
(cbrt (/ (cbrt x) (- t z)))

rewrite277.0ms

Algorithm
rewrite-expression-head
Rules
153×cbrt-prod
97×add-sqr-sqrt *-un-lft-identity
95×times-frac
57×add-cube-cbrt
22×add-exp-log
20×distribute-lft-out-- difference-of-squares
14×add-cbrt-cube
8×prod-exp associate-/r/ cbrt-unprod
7×cbrt-div
5×cbrt-undiv associate-/r* div-exp associate-*r/
4×expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
3×pow1/3 associate-/l/
1×frac-times clear-num frac-2neg associate-*l/ associate-/l*
Counts
4 → 183
Calls
4 calls:
183.0ms
(/ (* (* (cbrt x) (cbrt (/ (cbrt x) (- t z)))) (* (cbrt x) (cbrt (/ (cbrt x) (- t z))))) (- y z))
21.0ms
(cbrt (/ (cbrt x) (- t z)))
23.0ms
(cbrt (/ (cbrt x) (- t z)))
23.0ms
(cbrt (/ (cbrt x) (- t z)))

series2.7s

Counts
4 → 12
Calls
4 calls:
1.1s
(/ (* (* (cbrt x) (cbrt (/ (cbrt x) (- t z)))) (* (cbrt x) (cbrt (/ (cbrt x) (- t z))))) (- y z))
560.0ms
(cbrt (/ (cbrt x) (- t z)))
566.0ms
(cbrt (/ (cbrt x) (- t z)))
523.0ms
(cbrt (/ (cbrt x) (- t z)))

simplify3.8s

Counts
195 → 195
Iterations
IterNodes
done5001
21696
1539
0249

prune2.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes959.0ms

Accuracy

0% (2.4b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 2.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample1.0s

Algorithm
intervals
Results
460.0ms8454×body80valid