Details

Time bar (total: 36.6s)

sample432.0ms

Algorithm
intervals
Results
270.0ms129×body1280valid
72.0ms62×body640valid
26.0ms256×pre80true
15.0ms21×body320valid
10.0ms36×body80valid
4.0msbody160valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done2000
1132000
1121986
1111968
1101953
1091937
1081917
1071903
1061888
1051870
1041854
1031840
1021823
1011807
1001791
991771
981756
971740
961720
951706
941691
931673
921657
911643
901626
891610
881594
871574
861559
851543
841521
831507
821492
811474
801458
791444
781427
771411
761395
751377
741362
731346
721324
711310
701295
691277
681261
671247
661230
651214
641198
631178
621163
611147
601127
591113
581098
571080
561064
551050
541033
531017
521001
51983
50968
49952
48932
47918
46903
45885
44869
43855
42838
41822
40806
39786
38771
37755
36733
35719
34704
33686
32670
31656
30639
29623
28607
27587
26572
25556
24534
23520
22505
21487
20471
19457
18440
17424
16408
15386
14370
13360
12330
11270
10178
9126
893
778
658
546
435
329
222
115
09

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.3b

localize34.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
3.2b
(tan (+ y z))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
add-sqr-sqrt
tan-quot
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
tan-sum associate-+r+ sum-log sub-neg diff-log frac-sub distribute-lft-out distribute-lft-out--
+-commutative associate-+r- flip3-+ flip3-- flip-+ flip-- difference-of-squares
Counts
3 → 45
Calls
3 calls:
12.0ms
(+ x (- (tan (+ y z)) (tan a)))
29.0ms
(- (tan (+ y z)) (tan a))
9.0ms
(tan (+ y z))

series374.0ms

Counts
3 → 9
Calls
3 calls:
150.0ms
(+ x (- (tan (+ y z)) (tan a)))
171.0ms
(- (tan (+ y z)) (tan a))
53.0ms
(tan (+ y z))

simplify1.2s

Counts
54 → 54
Iterations
IterNodes
done2000
42000
31509
2472
1200
094

prune648.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a)))
0.2b
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
0.3b
(* (tan y) (tan z))
0.3b
(* (tan y) (tan z))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*l/
16×tan-quot
14×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
12×frac-sub
10×*-un-lft-identity add-cube-cbrt
flip3-- flip--
pow1 associate-/l/
associate-*r* associate-*l* add-log-exp
flip3-+ frac-add flip-+ insert-posit16
times-frac prod-exp cbrt-unprod associate-/l*
frac-times cbrt-undiv div-exp pow-prod-down associate-*r/ associate-/r/ *-commutative unswap-sqr
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub div-inv
Counts
4 → 96
Calls
4 calls:
46.0ms
(- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a)))
57.0ms
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
18.0ms
(* (tan y) (tan z))
15.0ms
(* (tan y) (tan z))

series1.3s

Counts
4 → 12
Calls
4 calls:
460.0ms
(- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a)))
616.0ms
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
121.0ms
(* (tan y) (tan z))
110.0ms
(* (tan y) (tan z))

simplify1.2s

Counts
108 → 108
Iterations
IterNodes
done2002
22002
1663
0198

prune2.0s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize69.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan y) (tan z))
0.3b
(* (tan y) (tan z))
0.3b
(* (tan y) (tan z))
0.3b
(* (* (tan y) (tan z)) (* (tan y) (tan z)))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
49×pow1
44×tan-quot
22×add-cbrt-cube add-exp-log
20×frac-times pow-prod-down
16×add-sqr-sqrt
14×associate-*l/ associate-*r/
11×prod-exp cbrt-unprod
10×*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
pow-sqr *-commutative pow-prod-up insert-posit16 add-log-exp
unswap-sqr
pow-plus
pow2 swap-sqr
Counts
4 → 116
Calls
4 calls:
14.0ms
(* (tan y) (tan z))
20.0ms
(* (tan y) (tan z))
29.0ms
(* (tan y) (tan z))
100.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))

series609.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(* (tan y) (tan z))
144.0ms
(* (tan y) (tan z))
154.0ms
(* (tan y) (tan z))
184.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))

simplify1.1s

Counts
128 → 128
Iterations
IterNodes
done2005
32005
21182
1337
0118

prune2.6s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.1b

localize215.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan y) (tan z))
0.3b
(* (* (tan y) (tan z)) (* (tan y) (tan z)))
0.3b
(* (* (tan y) (tan z)) (* (tan y) (tan z)))
0.4b
(pow (* (tan y) (tan z)) 3)

rewrite232.0ms

Algorithm
rewrite-expression-head
Rules
87×pow1
72×tan-quot
36×frac-times pow-prod-down
33×add-cbrt-cube add-exp-log
24×associate-*l/ associate-*r/
18×prod-exp cbrt-unprod
add-sqr-sqrt
pow-sqr pow-prod-up
*-un-lft-identity add-cube-cbrt
associate-*r* associate-*l*
pow-plus insert-posit16 add-log-exp
cube-div pow-unpow *-commutative
pow2 pow-pow swap-sqr pow-exp rem-cube-cbrt
cube-mult pow-to-exp unpow-prod-down unpow3 cube-prod unswap-sqr sqr-pow
Counts
4 → 148
Calls
4 calls:
14.0ms
(* (tan y) (tan z))
90.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))
102.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))
23.0ms
(pow (* (tan y) (tan z)) 3)

series670.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(* (tan y) (tan z))
150.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))
165.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))
211.0ms
(pow (* (tan y) (tan z)) 3)

simplify1.1s

Counts
160 → 160
Iterations
IterNodes
done2001
22001
1537
0159

prune5.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.1b

regimes1.2s

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done32
132
022

end0.0ms

sample13.5s

Algorithm
intervals
Results
7.5s3935×body1280valid
3.5s1981×body640valid
1.1s8000×pre80true
581.0ms660×body320valid
314.0ms1137×body80valid
160.0ms287×body160valid