INFO: Using directory: "1" INFO: Using existing c-file: ./ILL_IN6.c INFO: Using existing binary: ./ILL_IN6.out INFO: === Instrument Simulation ILL_IN6 (ILL_IN6.instr) using computed monochromator take-off angles: 75.4011 76.1933 76.9908 [deg] Wavelength [AA] 4.14 Neutron velocity [m/s] 955.564 Monochr. Bragg angle [deg] 38.0966 Incident Energy [meV] 4.77282 Focusing Energy transfer[meV] 0 Travel time: Supp./Fermi [us] 209.301 Travel time: Supp./Det. [us] 3294.39 TOF Delay [us] 282.75 TOF Dead Time [us] 2.37202 TOF Period (1 cycle) [us] 6034.37 TOF Channel width [us] 47.125 CHOP Fermi Phase [deg] -6.24325 CHOP Suppressor Phase [deg] 0 CHOP Fermi Speed [rpm] 4971.52 CHOP Suppressor Speed [rpm] 4971.52 Number of time channels 128 Current Elastic Peak Ch. 64 Elast. peak ch. for 0-delay 70 Time window: min=0.56114 max=6.59314 delay=0.28275 tof-width=6.032 [ms] [ILL_IN6] Initialize Source_gen: component VCS (square 0.03 x 0.2) focusing distance dist=2.55 area=0.03 x 0.2 spectra 4.065 to 4.215 AA (4.605 to 4.951 meV) T1=216.8 K (2.093 AA), T2=33.9 K (5.292 AA), T3=16.7 K (7.539 AA) Flux is dPhi/dlambda in [n/s/cm2]. Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/HOPG.rfl' (Table_Read_Offset) Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/HOPG.trm' (Table_Read_Offset) Reusing input file 'HOPG.rfl' (Table_Read_Offset) Reusing input file 'HOPG.trm' (Table_Read_Offset) Reusing input file 'HOPG.rfl' (Table_Read_Offset) Reusing input file 'HOPG.trm' (Table_Read_Offset) FermiChopper: Suppressor: Frequency nu=82.8587 [Hz] 4971.52 [rpm], time frame=0.0241375 [s] phase=0 [deg] FermiChopper: FermiM: Frequency nu=82.8587 [Hz] 4971.52 [rpm], time frame=0.0241375 [s] phase=-6.24325 [deg] Isotropic_Sqw: Sample: is a hollow cylinder: radius=0.010000 thickness=0.005000 height=0.055000 [J Comp Phys 228 (2009) 5251] Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_inc.sqw' (Table_Read_Offset) Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_inc.sqw' (Table_Read_Offset) Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_inc.sqw' (Table_Read_Offset) Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_inc.sqw' (Table_Read_Offset) Isotropic_Sqw: Sample: Temperature set to T=350 [K] Isotropic_Sqw: Sample: S(q,w) data from Rb_liq_inc.sqw (inc) assumed to be classical (symmetrised in energy). Isotropic_Sqw: Sample: Applying exp(hw/2kT) factor with T=350 [K] on Rb_liq_inc.sqw file (classical/symmetric) using 'Frommhold' quantum correction Isotropic_Sqw: Sample: Generated Rb_liq_inc.sqw incoherent Sqw q=[0.1:10 Angs-1] w=[0:101.849 meV] |S|=0.985192 size=[101x10185] sigma=0.5 [barns] normalization factor S(q,w)*0.492586 (auto) \int q^2 S(q) dq=676.701 Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_coh.sqw' (Table_Read_Offset) Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_coh.sqw' (Table_Read_Offset) Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_coh.sqw' (Table_Read_Offset) Opening input file '/u/data/pkwi/McStas/mcstas/3.x-dev/data/Rb_liq_coh.sqw' (Table_Read_Offset) Isotropic_Sqw: Sample: Temperature set to T=350 [K] Isotropic_Sqw: Sample: S(q,w) data from Rb_liq_coh.sqw (coh) assumed to be classical (symmetrised in energy). Isotropic_Sqw: Sample: Applying exp(hw/2kT) factor with T=350 [K] on Rb_liq_coh.sqw file (classical/symmetric) using 'Frommhold' quantum correction Isotropic_Sqw: Sample: Generated Rb_liq_coh.sqw coherent Sqw q=[0.1:10 Angs-1] w=[0:101.849 meV] |S|=0.887933 size=[101x10185] sigma=6.32 [barns] normalization factor S(q,w)*0.477012 (auto) \int q^2 S(q) dq=698.369 FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.957356 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.961159 in slit does not match its length=0.012 (slit exit expected). FermiChopper: FermiM: ABSORB Neutron propagation time v*dt/length=0.966083 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.951049 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.637257 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.95895 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.947703 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.963914 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.949879 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.971942 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.956284 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.954681 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.977525 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.953794 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.979923 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.91923 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.964427 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.974522 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.978354 in slit does not match its length=0.012 (slit exit expected). FermiChopper: FermiM: ABSORB Neutron propagation time v*dt/length=0.977472 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.954563 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.975428 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.975264 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.958333 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.963268 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.684309 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.949209 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.944799 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.958178 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.961854 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.948333 in slit does not match its length=0.012 (slit exit expected). FermiChopper: Suppressor: ABSORB Neutron propagation time v*dt/length=0.975528 in slit does not match its length=0.012 (slit exit expected). FermiChopper: FermiM: ABSORB Neutron propagation time v*dt/length=0.95264 in slit does not match its length=0.012 (slit exit expected). *** TRACE end *** Save [ILL_IN6] Detector: Mon_SuppInL_I=7.67612e+09 Mon_SuppInL_ERR=1.45261e+06 Mon_SuppInL_N=2.8016e+07 "Mon_SuppInL_1732158577.L" Detector: Mon_SuppInT_I=7.67597e+09 Mon_SuppInT_ERR=1.4526e+06 Mon_SuppInT_N=2.80154e+07 "Mon_SuppInT_1732158577.t" FermiChopper: Suppressor Mean velocity v = 954.883 [m/s] Mean wavelength lambda= 4.14295 [Angs] Mean energy omega = 4.76602 [meV] Mean arrival time t = 0.00228373 [s] Mean phase = 70.3084 [deg] (use phase=-(this value) to optimize) Slit pack divergence = 154.011 [deg] (full width) Opening time dt = 0.295824 [s] Intensity reaching FC = 3.63272e+09 [n/s] Intensity passing FC = 9.70834e+08 [n/s] FermiChopper: Suppressor: Lost events anaylsis Already inside: 0 By Top/Bottom of cylinder: 1527926 At cylinder entrance: 9527014 Hit cyl. entrance sides: 0 Can't prop. to slit pack: 292864 At slit pack entrance: 2401982 On absorbing slit coating: 1880703 Exiting slit pack: 0 Too many iterations: 0 Prop. in wrong direction : 0 Mad neutron (no control): 100 At cylinder exit: 4620259 Warning: Can not reach slit wall: 0 Warning: Can not reach slit output: 615 Detector: Mon_SuppOutT_I=9.63468e+08 Mon_SuppOutT_ERR=245117 Mon_SuppOutT_N=1.55024e+07 "Mon_SuppOutT_1732158577.t" FermiChopper: FermiM Mean velocity v = 957.064 [m/s] Mean wavelength lambda= 4.13351 [Angs] Mean energy omega = 4.78782 [meV] Mean arrival time t = 0.000160982 [s] Mean phase = 6.04866 [deg] (use phase=-(this value) to optimize) Slit pack divergence = 2.10061 [deg] (full width) Opening time dt = 0.00403485 [s] Intensity reaching FC = 6.36297e+08 [n/s] Intensity passing FC = 2.57023e+07 [n/s] FermiChopper: FermiM: Lost events anaylsis Already inside: 0 By Top/Bottom of cylinder: 260524 At cylinder entrance: 235263 Hit cyl. entrance sides: 0 Can't prop. to slit pack: 104 At slit pack entrance: 11631 On absorbing slit coating: 9573711 Exiting slit pack: 0 Too many iterations: 0 Prop. in wrong direction : 0 Mad neutron (no control): 0 At cylinder exit: 756 Warning: Can not reach slit wall: 0 Warning: Can not reach slit output: 21 Detector: Mon_FermiOutdT_I=2.52647e+07 Mon_FermiOutdT_ERR=39676 Mon_FermiOutdT_N=406861 "Mon_FermiOutdT_1732158577.t" Detector: MonokMonitor_I=66629 MonokMonitor_ERR=101.864 MonokMonitor_N=429305 "MonokMonitor_1732158577.U1_L" Detector: Mon_SampleInT_I=831357 Mon_SampleInT_ERR=1439.21 Mon_SampleInT_N=334814 "Mon_SampleInT_1732158577.t" Detector: Mon_SampleInXY_I=444193 Mon_SampleInXY_ERR=679.091 Mon_SampleInXY_N=429305 "Mon_SampleInXY_1732158577.x_y" Detector: Out_I=705144 Out_ERR=663.77 Out_N=1.36904e+06 "out.dat" Detector: M_theta_t_all_I=121324 M_theta_t_all_ERR=276.254 M_theta_t_all_N=235334 "M_theta_t_all_1732158583.A_E" Detector: Detector_nM_I=228642 Detector_nM_ERR=378.902 Detector_nM_N=444379 "Detector_nM.dat" Finally [ILL_IN6: 1]. Time: 26 [s] Isotropic_Sqw: Sample: 4917260 neutron events (out of 6420271) that should have scattered were transmitted because scattering conditions WARNING could not be satisfied after 100 tries. Isotropic_Sqw: Sample: 4884 neutron events (out of 1503011) reached WARNING unrealistic weight. The S(q,w) norm might be too high. Isotropic_Sqw: Sample: Scattering fraction=0.0686267 of incoming intensity Absorption fraction =0.122869 Single scattering intensity =588648 (coh=535779 inc=52869) Multiple scattering intensity =34781.8 INFO: Placing instr file copy ILL_IN6.instr in dataset 1 INFO: Placing generated c-code copy ILL_IN6.c in dataset 1