DC: compile_ultra и вычитание, fatal error Опции

[Poluektovich]

Доброе время суток!
DC валится с Internal system error при использовании команды compile_ultra. Ругается на операции с вычитанием, если их убрать или пользоваться командой compile, то синтез идет успешно.
DW с лицензией подключено.

[Poluektovich]

compile_ultra
Alib files are up-to-date.
Information: Evaluating DesignWare library utilization. (UISN-27)

============================================================================
| DesignWare Building Block Library | Version | Available |
============================================================================
| Basic DW Building Blocks | D-2010.03-DWBB_1010 | * |
| Licensed DW Building Blocks | D-2010.03-DWBB_1010 | * |
============================================================================

Information: Sequential output inversion is enabled. SVF file must be used for formal verification. (OPT-1208)

Information: There are 3 potential problems in your design. Please run 'check_design' for more information. (LINT-99)


Loaded alib file './alib-52/D_CELLSL_LP3MOS_nldm_typ_1_80V_25C.db.alib'
Information: Ungrouping hierarchy cic_decimator before Pass 1 (OPT-776)
Information: Ungrouping hierarchy cic_comp_inst before Pass 1 (OPT-776)
Information: Ungrouping 2 of 3 hierarchies before Pass 1 (OPT-775)

Beginning Pass 1 Mapping
------------------------
Processing 'adc_filter'
Implement Synthetic for 'adc_filter'.
Error: T11[17:0]=I1+I2T2[20:0]=TT111<<;O1[20:0]=T44---T11: Syntax error in SOP expression.
Error: *** Generation of expr T11[17:0]=I1+I2T2[20:0]=TT111<<;O1[20:0]=T44---T1
Fatal: Internal system error, cannot recover.

Release = 'D-2010.03-SP5-2' Architecture = 'amd64' Program = 'dc_shell'
Exec = '/CAD/synopsys/dc2010.03/amd64/syn/bin/common_shell_exec'

'119897593 119897878 119898251 268114654400 62249860 62032652 61899126 61904517 61906949 61861611 63166167 26457864 26490997 26497861 26499476 26500306 26500940 26394277 26398180 26442302 26442735 30798291 30817124 30821548 26445708 26427526 26437359 22722409 22724274 21704063 119234909 119355340 121388015 121393682 121394527 119276465 119310657 119355340 121388015 121393682 121394527 119352299 119358489 18528479 18545248 18547309 18548570 4342727 4330345 268110523485'
dcfarm: detected bad exit for job 3226, name J1 -- terminating all child jobs now...
dcfarm: destroying parent process due to child fatal

Fatal: Internal system error, cannot recover.

Release = 'D-2010.03-SP5-2' Architecture = 'amd64' Program = 'dc_shell'
Exec = '/CAD/synopsys/dc2010.03/amd64/syn/bin/common_shell_exec'

'119897593 119899272 120021449 30822727 26445735 26427526 26437359 22722409 22724274 21704063 119234909 119355340 121388015 121393682 121394527 119276465 119310657 119355340 121388015 121393682 121394527 119352299 119358489 18528479 18545248 18547309 18548570 4342727 4330345 268110523485'
Error: Unexpected termination of job J1