Details

Time bar (total: 55.7s)

sample450.0ms

Algorithm
intervals
Results
407.0ms348×body80valid

simplify9.9s

Counts
1 → 1
Iterations
IterNodes
done5001
133724
122203
111203
10692
9352
8198
7153
6134
5109
472
340
223
114
08

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.1b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y (- z x)) t))
6.1b
(/ (* y (- z x)) t)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv associate-*r/ div-exp associate-/l/
1×+-commutative flip3-- frac-2neg flip3-+ prod-exp clear-num sum-log flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
21.0ms
(+ x (/ (* y (- z x)) t))
36.0ms
(/ (* y (- z x)) t)

series162.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(+ x (/ (* y (- z x)) t))
79.0ms
(/ (* y (- z x)) t)

simplify7.0s

Counts
41 → 41
Iterations
IterNodes
done5132
34023
2806
1242
084

prune816.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize83.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
5.3b
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 distribute-lft-out-- difference-of-squares unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 104
Calls
4 calls:
2.0ms
(cbrt t)
2.0ms
(cbrt t)
2.0ms
(cbrt t)
175.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

series2.9s

Counts
4 → 12
Calls
4 calls:
1.1s
(cbrt t)
694.0ms
(cbrt t)
746.0ms
(cbrt t)
340.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

simplify7.8s

Counts
116 → 116
Iterations
IterNodes
done5000
22086
1507
0161

prune2.3s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
1.2b
(/ y (* (/ (cbrt t) (cbrt (- z x))) (/ (cbrt t) (cbrt (- z x)))))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-cbrt-cube
9×cbrt-undiv cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity div-exp
4×pow1 prod-exp cbrt-unprod add-log-exp
3×times-frac pow1/3 associate-/r/ associate-/l*
1×frac-times frac-2neg associate-*r/ associate-*l/ clear-num associate-/r* div-inv
Counts
4 → 63
Calls
4 calls:
2.0ms
(cbrt t)
2.0ms
(cbrt t)
2.0ms
(cbrt t)
59.0ms
(/ y (* (/ (cbrt t) (cbrt (- z x))) (/ (cbrt t) (cbrt (- z x)))))

series1.8s

Counts
4 → 12
Calls
4 calls:
397.0ms
(cbrt t)
460.0ms
(cbrt t)
377.0ms
(cbrt t)
546.0ms
(/ y (* (/ (cbrt t) (cbrt (- z x))) (/ (cbrt t) (cbrt (- z x)))))

simplify10.6s

Counts
75 → 75
Iterations
IterNodes
done5101
33261
2803
1290
0117

prune895.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize88.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
4.4b
(* (/ y (* (cbrt t) (cbrt t))) (* (cbrt (- z x)) (cbrt (- z x))))

rewrite370.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
24×cbrt-div
16×frac-times
15×add-cbrt-cube
12×flip3-- associate-*r/ flip--
11×add-sqr-sqrt prod-exp cbrt-unprod
9×pow1 cbrt-prod add-cube-cbrt *-un-lft-identity
7×associate-*l*
5×associate-*l/
4×cbrt-undiv times-frac div-exp add-log-exp
3×pow1/3 pow-prod-down
2×unswap-sqr
1×associate-*r* *-commutative div-inv
Counts
4 → 82
Calls
4 calls:
2.0ms
(cbrt t)
2.0ms
(cbrt t)
2.0ms
(cbrt t)
359.0ms
(* (/ y (* (cbrt t) (cbrt t))) (* (cbrt (- z x)) (cbrt (- z x))))

series1.8s

Counts
4 → 12
Calls
4 calls:
363.0ms
(cbrt t)
368.0ms
(cbrt t)
422.0ms
(cbrt t)
659.0ms
(* (/ y (* (cbrt t) (cbrt t))) (* (cbrt (- z x)) (cbrt (- z x))))

simplify4.2s

Counts
94 → 94
Iterations
IterNodes
done5004
21424
1455
0169

prune1.3s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes1.3s

Accuracy

0% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify14.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.6s

Algorithm
intervals
Results
868.0ms10691×body80valid