Details

Time bar (total: 14.4s)

sample48.0ms

Algorithm
intervals
Results
12.0ms256×pre80true
11.0ms256×body80valid

simplify32.0ms

Counts
1 → 1
Iterations
IterNodes
done64
464
361
238
118
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(* a (+ (+ b c) d))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt associate-*r*
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt distribute-lft-out
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
86.0ms
(* a (+ (+ b c) d))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* a (+ (+ b c) d))

simplify2.4s

Counts
27 → 27
Iterations
IterNodes
done5152
34192
2663
1164
052

prune150.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (+ b c) a) (* d a))
0.0b
(* (+ b c) a)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
associate-*r*
flip3-+ associate-*l/ flip-+
+-commutative sum-log distribute-rgt-out pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 33
Calls
2 calls:
13.0ms
(+ (* (+ b c) a) (* d a))
16.0ms
(* (+ b c) a)

series57.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* (+ b c) a) (* d a))
25.0ms
(* (+ b c) a)

simplify2.4s

Counts
39 → 39
Iterations
IterNodes
done5002
33632
2697
1197
069

prune175.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(* (cbrt a) (cbrt a))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
14.0ms
(* (cbrt a) (cbrt a))

series1.1s

Counts
4 → 12
Calls
4 calls:
274.0ms
(cbrt a)
265.0ms
(cbrt a)
223.0ms
(cbrt a)
318.0ms
(* (cbrt a) (cbrt a))

simplify3.3s

Counts
85 → 85
Iterations
IterNodes
done5007
44156
31063
2357
1135
061

prune538.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ (* (+ b c) (* a (- b c))) (- b c)) (* d a))
0.0b
(* a (- b c))
0.2b
(* (+ b c) (* a (- b c)))
14.3b
(/ (* (+ b c) (* a (- b c))) (- b c))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
18×associate-*r/
17×add-sqr-sqrt *-un-lft-identity
11×pow1
10×distribute-rgt-in distribute-lft-in
add-cube-cbrt
frac-times flip3-- flip-- associate-/l/
flip3-+ associate-*l* prod-exp cbrt-unprod flip-+
sub-neg associate-*r* add-log-exp
associate-/r* times-frac
pow-prod-down associate-*l/
cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
associate-/r/ *-commutative
+-commutative clear-num sum-log frac-2neg div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
4 → 109
Calls
4 calls:
66.0ms
(+ (/ (* (+ b c) (* a (- b c))) (- b c)) (* d a))
26.0ms
(* a (- b c))
53.0ms
(* (+ b c) (* a (- b c)))
56.0ms
(/ (* (+ b c) (* a (- b c))) (- b c))

series156.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (/ (* (+ b c) (* a (- b c))) (- b c)) (* d a))
41.0ms
(* a (- b c))
55.0ms
(* (+ b c) (* a (- b c)))
27.0ms
(/ (* (+ b c) (* a (- b c))) (- b c))

simplify1.7s

Counts
121 → 121
Iterations
IterNodes
done5007
22321
1554
0169

prune719.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes352.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample834.0ms

Algorithm
intervals
Results
301.0ms8000×pre80true
217.0ms8000×body80valid