Details

Time bar (total: 11.4s)

sample36.0ms

Algorithm
intervals
Results
17.0ms279×body80valid

simplify206.0ms

Counts
1 → 1
Iterations
IterNodes
done180
11180
10178
9172
8168
7157
6145
5120
489
356
229
114
08

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.8b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
11.2b
(/ (* x (- y z)) (- t z))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
24×*-un-lft-identity
18×prod-diff add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
5×associate-/r* times-frac associate-*r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod log1p-expm1-u add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 77
Calls
2 calls:
25.0ms
(* x (- y z))
38.0ms
(/ (* x (- y z)) (- t z))

series148.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* x (- y z))
99.0ms
(/ (* x (- y z)) (- t z))

simplify1.2s

Counts
83 → 83
Iterations
IterNodes
done5001
21622
1398
0157

prune323.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
2.5b
(* x (/ (- y z) (- t z)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-cbrt-cube add-exp-log
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
1×clear-num frac-2neg div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 106
Calls
2 calls:
21.0ms
(/ (- y z) (- t z))
44.0ms
(* x (/ (- y z) (- t z)))

series150.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ (- y z) (- t z))
85.0ms
(* x (/ (- y z) (- t z)))

simplify1.2s

Counts
112 → 112
Iterations
IterNodes
done5000
21531
1381
0142

prune509.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
2.6b
(/ x (/ (- t z) (- y z)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp associate-/l/
1×div-sub
Counts
2 → 198
Calls
2 calls:
23.0ms
(/ (- t z) (- y z))
31.0ms
(/ x (/ (- t z) (- y z)))

series629.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(/ (- t z) (- y z))
555.0ms
(/ x (/ (- t z) (- y z)))

simplify1.7s

Counts
204 → 204
Iterations
IterNodes
done5001
23851
1743
0274

prune1.1s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- y z)) (cbrt (- y z)))
0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
32.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
3.0ms
(cbrt (- t z))
3.0ms
(cbrt (- t z))
4.0ms
(cbrt (- t z))

series822.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
238.0ms
(cbrt (- t z))
212.0ms
(cbrt (- t z))
179.0ms
(cbrt (- t z))

simplify1.3s

Counts
121 → 121
Iterations
IterNodes
done5000
21161
1350
0166

prune773.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes268.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
014

end0.0ms

sample800.0ms

Algorithm
intervals
Results
377.0ms8723×body80valid