Dear Molpro Users and Developers,<BR><BR>Would I ask you how to overcome error described below?<BR>If I am trying to performe TS search by using script following below š<BR><BR>***,ts search for ozon+c2h4 CAS(14,11)PT2<BR>šgeomtyp=xyz<BR>šgeometry={<BR>š 9<BR>šC 0.000000000 0.000000000 0.000000000<BR>šC 0.000000000 0.000000000 1.344716000<BR>šH 0.923154000 0.000000000 1.904281000<BR>šH -0.920887000 -0.078524000 1.903456000<BR>šH -0.917758000 0.092089000 -0.561788000<BR>šH 0.916149000 0.145561000 -0.553248000<BR>šO 0.133001000 -1.992909000 -0.307135000<BR>šO -1.971441000 -2.278707000 -0.932536000<BR>šO -1.082462000 -2.585510000 -0.056959000<BR>š}<BR>šbasis=VdZ š<BR>š{hf;wf,40,1,0,0}<BR>š{multi;occ,24;closed,13;wf,40,1,0,0}<BR>šrs2<BR>šMAXITER,512,512;<BR>šoptg,root=2,gradient=1.d-5<BR>š---<BR><BR>the program aborts with error message (out file)<BR><BR><BR>Convergence thresholds: THRVAR = 1.00D-10 THRDEN = 1.00D-08<BR><BR>šNumber of optimized states: 1 Roots: 1<BR>šNumber of reference states: 1 Roots: 1<BR><BR>šReference symmetry: 1 Singletš<BR>šNumber of electrons: 40<BR>šOFFSET ERROR ANIL<BR>šish1,isy1,ica,ice 4 1<BR>š 185514 496786<BR><BR>šnsof1<BR>š 1 2 3 4 5 6 7 8<BR>š 1 0620956************************************<BR>š 2 0650956************************************<BR>š 3 3102685906************************************<BR>š 4185514806470************************************<BR>š 5306078927034************************************<BR>š 6426642******************************************<BR>š 7547206******************************************<BR>š 8590956******************************************<BR><BR>šnshl1<BR>š 1 2 3 4 5 6 7 8<BR>š 1 0620956************************************<BR>š 2 3102650956************************************<BR>š 3 71610685906************************************<BR>š 4496786806470************************************<BR>š 5597599927034************************************<BR>š 6503697******************************************<BR>š 7552277******************************************<BR>š 8590956******************************************<BR><BR>------------------<BR>error message (in console)<BR><BR>0:SigIntHandler: interrupt signal was caught: 2<BR>(rank:0 hostname:dual pid:26294):ARMCI DASSERT fail. signaltrap.c:SigIntHandler():69 cond:0<BR>Last System Error Message from Task 0:: Inappropriate ioctl for device<BR>0:SigIntHandler: abort signal was caught: cleaning up: 2<BR>š 0: ARMCI aborting 0 (0).<BR>š 0: ARMCI aborting 0 (0).<BR>system error message: Inappropriate ioctl for device<BR>WaitAll: Child (26294) finished, status=0x100 (exited with code 1).<BR><BR>It seems to be a convergence error. But how to treat it? I want (if possible) to use RS2 because analytical gradients are available.<BR>Please, take in mind that CAS(14,11)/cc-pVDZ calculations were performed successfully (ts search and IRC).<BR><BR>Sincerely,<BR>PhD student Oleg B. Gadzhiev<BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR><BR>