1AIRCRAFT STABILITY PROBLEM ELEVATOR=-0.5000000E-01 AILERON = 0.000000 RUDDER = 0.000000 0UNIVERSITY OF PITTSBURGH CONTINUATION CODE ABSERR= 0.1000000E-04 RELERR= 0.1000000E-04 H= 0.3000000 HFACT= 3.000000 HMIN= 0.1000000E-02 HMAX= 100.0000 NEWTON METHOD OPTION= 0 0LIMIT POINTS SOUGHT FOR VARIABLE 7 ACCEPTED POINT SATISFIED WEAK CRITERION TANGENT AT POINT -1 WAS 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 TO REACH POINT 0 TANGENT STEPSIZE WAS 0.3000000 POINT 0 IS 0.1060012E-02 0.5120612E-01 0.5799535E-04 0.5960609E-01 0.2646838E-04 -0.5000000E-01 0.000000 0.000000 FUNCTION NORM= 0.5601498E-07 TANGENT AT POINT 0 WAS 0.9928986 0.3971849E-04 0.5807782E-01 0.3491733E-05 0.9383240E-02 -0.000000 -0.1033984 -0.000000 TO REACH POINT 1 TANGENT STEPSIZE WAS 0.3000000 POINT 1 IS 0.2989296 0.5224777E-01 0.1752600E-01 0.5978443E-01 0.2888085E-02 -0.5000000E-01-0.3108907E-01 0.000000 FUNCTION NORM= 0.1192093E-06 ACCEPTED POINT SATISFIED WEAK CRITERION 0SECANT STEP FROM 0 TO 1 = 0.3000121 TANGENT AT POINT 1 WAS 0.9927709 0.6996797E-02 0.5851546E-01 0.1185679E-02 0.9848177E-02 0.000000 -0.1040892 0.000000 TO REACH POINT 2 TANGENT STEPSIZE WAS 0.7085239 POINT 2 IS 0.9812590 0.6401175E-01 0.5894672E-01 0.6152920E-01 0.1109039E-01 -0.5000000E-01-0.1048388 0.000000 FUNCTION NORM= 0.1192093E-06 0SECANT STEP FROM 1 TO 2 = 0.6877040 TANGENT AT POINT 2 WAS 0.9911383 0.2978524E-01 0.6259766E-01 0.3870233E-02 0.1520790E-01 -0.000000 -0.1122183 -0.000000 TO REACH POINT 3 TANGENT STEPSIZE WAS 2.063112 POINT 3 IS 2.440765 0.2531045 0.1521706 0.6774194E-01 0.7938598E-01 -0.5000000E-01-0.3363577 0.000000 FUNCTION NORM= 0.4768372E-06 0SECANT STEP FROM 2 TO 3 = 1.494292 TANGENT AT POINT 3 WAS 0.8966240 0.3538533 0.3001515E-01-0.3850342E-02 0.1173912 -0.000000 -0.2369744 -0.000000 TO REACH POINT 4 TANGENT STEPSIZE WAS 1.536447 POINT 4 IS 2.956841 0.7967814 0.8064421E-01 0.4314597E-01 0.2577195 -0.5000000E-01-0.5044345 0.000000 FUNCTION NORM= 0.1907349E-05 0SECANT STEP FROM 3 TO 4 = 0.7922704 TANGENT AT POINT 4 WAS 0.2621657 0.8907362 -0.2136359 -0.5641424E-01 0.2974747 -0.000000 -0.2332433E-01 0.000000 TO REACH POINT 5 TANGENT STEPSIZE WAS 1.453226 POINT 5 IS 2.912229 2.091222 -0.2770359 -0.4532055E-01 0.7365296 -0.5000000E-01 0.9749711E-01 0.000000 FUNCTION NORM= 0.1192093E-06 ACCEPTED POINT SATISFIED WEAK CRITERION 0LIMIT POINT FOUND POINT 2.964867 0.8255651 0.7366085E-01 0.4130951E-01 0.2673495 -0.5000000E-01-0.5048106 0.000000 TANGENT 0.2362641 0.8957866 -0.2197422 -0.5755888E-01 0.3002429 -0.000000 0.2407500E-06 0.000000 FUNCTION NORM= 0.2384186E-06 0SECANT STEP FROM 4 TO 5 = 1.550777 TANGENT AT POINT 5 WAS -0.1244733 0.6985577 -0.1878539 -0.4562876E-01 0.2870191 -0.000000 0.6138181 0.000000 TO REACH POINT 6 TANGENT STEPSIZE WAS 4.652331 POINT 6 IS 2.485589 4.106550 -0.7566330 -0.1603400 1.720031 -0.5000000E-01 2.953182 0.000000 FUNCTION NORM= 0.3576279E-06 0SECANT STEP FROM 5 TO 6 = 3.689041 TANGENT AT POINT 6 WAS -0.9672934E-01 0.4344602 -0.9405824E-01-0.2188565E-01 0.2505333 0.000000 0.8542803 0.000000 TO REACH POINT 7 TANGENT STEPSIZE WAS 11.06712 POINT 7 IS 1.791053 7.133968 -1.430059 -0.2948485 4.152427 -0.5000000E-01 12.40761 0.000000 FUNCTION NORM= 0.9536743E-06 0SECANT STEP FROM 6 TO 7 = 10.26752 TANGENT AT POINT 7 WAS -0.4871764E-01 0.2004562 -0.5164462E-01-0.7993622E-02 0.2293309 0.000000 0.9498001 0.000000 TO REACH POINT 8 TANGENT STEPSIZE WAS 30.80256 POINT 8 IS 0.9434856 10.05444 -2.850099 -0.4028996 11.09263 -0.5000000E-01 41.66388 0.000000 FUNCTION NORM= 0.3814697E-05 0SECANT STEP FROM 7 TO 8 = 30.25511 TANGENT AT POINT 8 WAS -0.1587363E-01 0.4117106E-01-0.4726514E-01-0.1422483E-02 0.2317723 0.000000 0.9706176 0.000000 TO REACH POINT 9 TANGENT STEPSIZE WAS 90.76534 POINT 9 IS 0.3551921 11.13436 -7.468610 -0.4394290 32.60825 -0.5000000E-01 129.7623 0.000000 FUNCTION NORM= 0.3427267E-06 0SECANT STEP FROM 8 TO 9 = 90.81355 TANGENT AT POINT 9 WAS -0.2525562E-02 0.2609622E-02-0.5273596E-01-0.8646484E-04 0.2394486 0.000000 0.9694689 0.000000 TO REACH POINT 10 TANGENT STEPSIZE WAS 33.33334 POINT 10 IS 0.2869714 11.19819 -9.232724 -0.4415420 40.58987 -0.5000000E-01 162.0282 0.000000 FUNCTION NORM= 0.7629395E-05 0SECANT STEP FROM 9 TO 10 = 33.28538 TANGENT AT POINT 10 WAS -0.1661930E-02 0.1391680E-02-0.5321704E-01-0.4605088E-04 0.2400769 0.000000 0.9692917 0.000000 TO REACH POINT 11 TANGENT STEPSIZE WAS 11.10965 POINT 11 IS 0.2696141 11.21230 -9.824383 -0.4420086 43.25704 -0.5000000E-01 172.7932 0.000000 FUNCTION NORM= 0.7629395E-05 0SECANT STEP FROM 10 TO 11 = 11.10627 TANGENT AT POINT 11 WAS -0.1469620E-02 0.1156742E-02-0.5332533E-01-0.3827850E-04 0.2402190 0.000000 0.9692511 0.000000 TO REACH POINT 12 TANGENT STEPSIZE WAS 11.10955 POINT 12 IS 0.2542123 11.22410 -10.41718 -0.4423984 45.92576 -0.5000000E-01 183.5582 0.000000 FUNCTION NORM= 0.7629395E-05 0SECANT STEP FROM 11 TO 12 = 11.10670 TANGENT AT POINT 12 WAS -0.1308431E-02 0.9741954E-03-0.5341661E-01-0.3214915E-04 0.2403386 0.000000 0.9692169 0.000000 TO REACH POINT 13 TANGENT STEPSIZE WAS 15.71277 POINT 13 IS 0.2351804 11.23772 -11.25713 -0.4428486 49.70215 -0.5000000E-01 198.7824 0.000000 FUNCTION NORM= 0.5960464E-06 0SECANT STEP FROM 12 TO 13 = 15.70808 TANGENT AT POINT 13 WAS -0.1121846E-02 0.7719519E-03-0.5352326E-01-0.2551767E-04 0.2404777 0.000000 0.9691768 0.000000 TO REACH POINT 14 TANGENT STEPSIZE WAS 2.469297 POINT 14 IS 0.2324423 11.23960 -11.38930 -0.4429106 50.29596 -0.5000000E-01 201.1755 0.000000 FUNCTION NORM= 0.9536743E-06 0SECANT STEP FROM 13 TO 14 = 2.469182 TANGENT AT POINT 14 WAS -0.1096138E-02 0.7456770E-03-0.5353898E-01-0.2464378E-04 0.2404969 0.000000 0.9691713 0.000000 TO REACH POINT 15 TANGENT STEPSIZE WAS 0.8230937 POINT 15 IS 0.2315435 11.24021 -11.43337 -0.4429307 50.49391 -0.5000000E-01 201.9732 0.000000 FUNCTION NORM= 0.7629395E-05 ACCEPTED POINT SATISFIED WEAK CRITERION 0SECANT STEP FROM 14 TO 15 = 0.8230896 TANGENT AT POINT 15 WAS -0.1087759E-02 0.7373877E-03-0.5354385E-01-0.2436200E-04 0.2405032 0.000000 0.9691696 0.000000 TO REACH POINT 16 TANGENT STEPSIZE WAS 0.8231004 POINT 16 IS 0.2306516 11.24081 -11.47745 -0.4429506 50.69187 -0.5000000E-01 202.7709 0.000000 FUNCTION NORM= 0.1525879E-04 0SECANT STEP FROM 15 TO 16 = 0.8230916 TANGENT AT POINT 16 WAS -0.1079483E-02 0.7287785E-03-0.5354859E-01-0.2408462E-04 0.2405094 0.000000 0.9691677 0.000000 TO REACH POINT 17 TANGENT STEPSIZE WAS 1.164048 POINT 17 IS 0.2294019 11.24166 -11.53978 -0.4429785 50.97184 -0.5000000E-01 203.8990 0.000000 FUNCTION NORM= 0.7629395E-05 0SECANT STEP FROM 16 TO 17 = 1.164019 TANGENT AT POINT 17 WAS -0.1067934E-02 0.7170463E-03-0.5355499E-01-0.2369914E-04 0.2405180 0.000000 0.9691653 0.000000 TO REACH POINT 18 TANGENT STEPSIZE WAS 0.5487379 POINT 18 IS 0.2288173 11.24205 -11.56917 -0.4429914 51.10382 -0.5000000E-01 204.4308 0.000000 FUNCTION NORM= 0.7629395E-05 0SECANT STEP FROM 17 TO 18 = 0.5487348 TANGENT AT POINT 18 WAS -0.1062538E-02 0.7123117E-03-0.5355819E-01-0.2351990E-04 0.2405220 0.000000 0.9691640 0.000000 TO REACH POINT 19 TANGENT STEPSIZE WAS 0.5487394 POINT 19 IS 0.2282357 11.24244 -11.59856 -0.4430042 51.23580 -0.5000000E-01 204.9627 0.000000 FUNCTION NORM= 0.8344650E-06 ACCEPTED POINT SATISFIED WEAK CRITERION 0SECANT STEP FROM 18 TO 19 = 0.5487358 TANGENT AT POINT 19 WAS -0.1057207E-02 0.7064359E-03-0.5356107E-01-0.2334320E-04 0.2405261 0.000000 0.9691629 0.000000 TO REACH POINT 20 TANGENT STEPSIZE WAS 0.7760388 POINT 20 IS 0.2274182 11.24298 -11.64013 -0.4430222 51.42246 -0.5000000E-01 205.7148 0.000000 FUNCTION NORM= 0.1525879E-04 0SECANT STEP FROM 19 TO 20 = 0.7760216 TANGENT AT POINT 20 WAS -0.1049696E-02 0.7002286E-03-0.5356545E-01-0.2309533E-04 0.2405317 0.000000 0.9691613 0.000000 TO REACH POINT 21 TANGENT STEPSIZE WAS 1.097478 POINT 21 IS 0.2262719 11.24374 -11.69892 -0.4430474 51.68644 -0.5000000E-01 206.7784 0.000000 FUNCTION NORM= 0.1072884E-05 0SECANT STEP FROM 20 TO 21 = 1.097474 TANGENT AT POINT 21 WAS -0.1039279E-02 0.6879794E-03-0.5357160E-01-0.2275046E-04 0.2405396 0.000000 0.9691591 0.000000 TO REACH POINT 22 TANGENT STEPSIZE WAS 0.5173662 POINT 22 IS 0.2257355 11.24410 -11.72663 -0.4430592 51.81088 -0.5000000E-01 207.2798 0.000000 FUNCTION NORM= 0.9536743E-06 0SECANT STEP FROM 21 TO 22 = 0.5173601 TANGENT AT POINT 22 WAS -0.1034396E-02 0.6835599E-03-0.5357451E-01-0.2259028E-04 0.2405432 0.000000 0.9691580 0.000000 TO REACH POINT 23 TANGENT STEPSIZE WAS 0.1724547 POINT 23 IS 0.2255573 11.24422 -11.73587 -0.4430631 51.85236 -0.5000000E-01 207.4469 0.000000 FUNCTION NORM= 0.8344650E-06 0PROGRAM TOOK FULL NUMBER OF CONTINUATION STEPS 0MATRIX SIZE 8X 8 STEPS TAKEN 23 NEWTON STEPS 129 STEP REDUCTIONS 8 FUNCTION CALLS 171 PRIME CALLS 154 SOLVE CALLS 162 0CALLS - SOLVE CALLED FOR CORRECTION 129 SOLVE CALLED FOR TANGENT 33 0CORRECTOR CALLED FOR STARTING POINT 2 CORRECTOR CALLED FOR CONTINUATION POINT109 CORRECTOR CALLED FOR TARGET POINT 0 CORRECTOR CALLED FOR LIMIT POINT 18 0ROOTFINDER CALLED FOR LIMIT POINT 10