Details

Time bar (total: 9.3s)

sample37.0ms

Algorithm
intervals
Results
14.0ms276×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done17
217
110
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
3.5b
(/ x (- y (* z t)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 41
Calls
2 calls:
5.0ms
(- y (* z t))
7.0ms
(/ x (- y (* z t)))

series130.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(- y (* z t))
77.0ms
(/ x (- y (* z t)))

simplify1.2s

Counts
47 → 47
Iterations
IterNodes
done5001
32476
2590
1166
074

prune205.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 3.5b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* t z))
0.2b
(/ 1 (- y (* t z)))
3.5b
(* x (/ 1 (- y (* t z))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r/
3×associate-/r* flip3-- associate-*l* flip-- associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×clear-num sub-neg frac-2neg diff-log pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 83
Calls
3 calls:
4.0ms
(- y (* t z))
7.0ms
(/ 1 (- y (* t z)))
19.0ms
(* x (/ 1 (- y (* t z))))

series188.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(- y (* t z))
67.0ms
(/ 1 (- y (* t z)))
67.0ms
(* x (/ 1 (- y (* t z))))

simplify710.0ms

Counts
92 → 92
Iterations
IterNodes
done5001
21175
1280
0108

prune346.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 3.5b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* t z))
0.8b
(/ 1 (/ (- y (* t z)) x))
3.4b
(/ (- y (* t z)) x)

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r* add-exp-log
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp clear-num frac-2neg flip3-- 1-exp flip-- associate-/l/
1×sub-neg diff-log div-sub associate-/r/ pow-flip inv-pow
Counts
3 → 118
Calls
3 calls:
8.0ms
(- y (* t z))
22.0ms
(/ 1 (/ (- y (* t z)) x))
13.0ms
(/ (- y (* t z)) x)

series243.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(- y (* t z))
145.0ms
(/ 1 (/ (- y (* t z)) x))
64.0ms
(/ (- y (* t z)) x)

simplify1.1s

Counts
127 → 127
Iterations
IterNodes
done5000
22204
1452
0171

prune457.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 3.5b

localize16.0ms

Local error

Found 4 expressions with local error:

3.5b
(/ x (* (* (cbrt (- y (* t z))) (cbrt (- y (* t z)))) (cbrt (- y (* t z)))))
9.3b
(cbrt (- y (* t z)))
9.3b
(cbrt (- y (* t z)))
9.3b
(cbrt (- y (* t z)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
30×flip3-- flip--
28×frac-times
26×associate-/r/
14×associate-*l/
13×add-exp-log
9×cbrt-prod add-sqr-sqrt *-un-lft-identity add-cbrt-cube add-cube-cbrt
8×associate-*r/
4×pow1 add-log-exp
3×cbrt-undiv times-frac pow1/3 div-exp prod-exp cbrt-unprod associate-/l*
1×clear-num associate-/r* frac-2neg div-inv
Counts
4 → 88
Calls
4 calls:
65.0ms
(/ x (* (* (cbrt (- y (* t z))) (cbrt (- y (* t z)))) (cbrt (- y (* t z)))))
2.0ms
(cbrt (- y (* t z)))
2.0ms
(cbrt (- y (* t z)))
3.0ms
(cbrt (- y (* t z)))

series662.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(/ x (* (* (cbrt (- y (* t z))) (cbrt (- y (* t z)))) (cbrt (- y (* t z)))))
215.0ms
(cbrt (- y (* t z)))
172.0ms
(cbrt (- y (* t z)))
169.0ms
(cbrt (- y (* t z)))

simplify1.9s

Counts
100 → 100
Iterations
IterNodes
done5000
34596
21080
1414
0178

prune468.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 3.5b

regimes529.0ms

Accuracy

0% (0.1b remaining)

Error of 2.8b against oracle of 2.7b and baseline of 2.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample920.0ms

Algorithm
intervals
Results
378.0ms8348×body80valid