java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--mpt2sas--mpt2sas.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-04 23:53:38,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 23:53:38,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 23:53:38,372 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 23:53:38,372 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 23:53:38,376 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 23:53:38,384 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 23:53:38,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 23:53:38,393 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 23:53:38,405 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 23:53:38,407 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 23:53:38,407 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 23:53:38,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 23:53:38,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 23:53:38,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 23:53:38,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 23:53:38,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 23:53:38,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 23:53:38,437 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 23:53:38,444 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 23:53:38,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 23:53:38,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 23:53:38,463 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 23:53:38,463 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 23:53:38,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 23:53:38,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 23:53:38,479 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 23:53:38,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 23:53:38,481 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 23:53:38,482 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 23:53:38,482 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 23:53:38,483 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 23:53:38,483 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 23:53:38,483 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 23:53:38,491 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 23:53:38,492 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 23:53:38,492 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-04 23:53:38,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 23:53:38,547 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 23:53:38,552 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 23:53:38,553 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 23:53:38,558 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 23:53:38,558 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 23:53:38,558 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 23:53:38,559 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 23:53:38,559 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 23:53:38,559 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 23:53:38,563 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 23:53:38,563 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 23:53:38,563 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 23:53:38,563 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 23:53:38,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 23:53:38,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 23:53:38,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 23:53:38,565 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 23:53:38,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 23:53:38,566 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 23:53:38,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 23:53:38,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 23:53:38,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 23:53:38,566 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 23:53:38,567 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 23:53:38,567 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 23:53:38,567 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 23:53:38,567 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 23:53:38,567 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 23:53:38,568 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 23:53:38,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 23:53:38,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 23:53:38,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 23:53:38,778 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 23:53:38,779 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 23:53:38,783 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--mpt2sas--mpt2sas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:53:38,953 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa1bf0952/3e077a401f424427936bb910435855cd/FLAG989ec1ba7 [2018-11-04 23:53:41,776 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 23:53:41,781 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--mpt2sas--mpt2sas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:53:42,017 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa1bf0952/3e077a401f424427936bb910435855cd/FLAG989ec1ba7 [2018-11-04 23:53:42,065 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa1bf0952/3e077a401f424427936bb910435855cd [2018-11-04 23:53:42,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 23:53:42,104 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 23:53:42,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 23:53:42,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 23:53:42,117 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 23:53:42,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:53:42" (1/1) ... [2018-11-04 23:53:42,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab2c6b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:53:42, skipping insertion in model container [2018-11-04 23:53:42,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:53:42" (1/1) ... [2018-11-04 23:53:42,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 23:53:42,973 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 23:54:17,888 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 23:54:18,430 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 23:54:39,477 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 23:54:43,754 INFO L193 MainTranslator]: Completed translation [2018-11-04 23:54:43,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43 WrapperNode [2018-11-04 23:54:43,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 23:54:43,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 23:54:43,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 23:54:43,760 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 23:54:43,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43" (1/1) ... [2018-11-04 23:54:43,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43" (1/1) ... [2018-11-04 23:54:44,025 ERROR L1123 TypeChecker]: C: mpt2sas_host_attrs [23674]: Undeclared identifier ~#mpt2sas_host_attrs~0 in IdentifierExpression[~#mpt2sas_host_attrs~0,GLOBAL] [2018-11-04 23:54:44,029 ERROR L1123 TypeChecker]: C: static struct scsi_host_template scsih_driver_template = {& __this_module, "Fusion MPT SAS Host", 0, 0, 0, 0, 0, & _scsih_qcmd, & _scsih_abort, & _scsih_dev_reset, & _scsih_target_reset, 0, & _scsih_host_reset, & _scsih_slave_alloc, & _scsih_slave_configure, & _scsih_slave_destroy, & _scsih_target_alloc, & _scsih_target_destroy, & _scsih_scan_finished, & _scsih_scan_start, & _scsih_change_queue_depth, & _scsih_bios_param, 0, 0, 0, 0, 0, "mpt2sas", 0, 1, -1, 128U, (unsigned short)0, 32767U, 0UL, 7, (unsigned char)0, 0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, (struct device_attribute **)(& mpt2sas_host_attrs), (struct device_attribute **)(& mpt2sas_dev_attrs), {0, 0}, 0ULL, 0U, 0, (_Bool)0}; [23667-23675]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt2sas_host_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset],BitvecLiteral[276,32]]]]],BitvecLiteral[8,32]]] [2018-11-04 23:54:44,034 ERROR L1123 TypeChecker]: C: mpt2sas_dev_attrs [23675]: Undeclared identifier ~#mpt2sas_dev_attrs~0 in IdentifierExpression[~#mpt2sas_dev_attrs~0,GLOBAL] [2018-11-04 23:54:44,034 ERROR L1123 TypeChecker]: C: static struct scsi_host_template scsih_driver_template = {& __this_module, "Fusion MPT SAS Host", 0, 0, 0, 0, 0, & _scsih_qcmd, & _scsih_abort, & _scsih_dev_reset, & _scsih_target_reset, 0, & _scsih_host_reset, & _scsih_slave_alloc, & _scsih_slave_configure, & _scsih_slave_destroy, & _scsih_target_alloc, & _scsih_target_destroy, & _scsih_scan_finished, & _scsih_scan_start, & _scsih_change_queue_depth, & _scsih_bios_param, 0, 0, 0, 0, 0, "mpt2sas", 0, 1, -1, 128U, (unsigned short)0, 32767U, 0UL, 7, (unsigned char)0, 0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, (struct device_attribute **)(& mpt2sas_host_attrs), (struct device_attribute **)(& mpt2sas_dev_attrs), {0, 0}, 0ULL, 0U, 0, (_Bool)0}; [23667-23675]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt2sas_dev_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset],BitvecLiteral[284,32]]]]],BitvecLiteral[8,32]]] [2018-11-04 23:54:44,281 ERROR L1123 TypeChecker]: C: mpt2sas_transport_functions [24557]: Undeclared identifier ~#mpt2sas_transport_functions~0 in IdentifierExpression[~#mpt2sas_transport_functions~0,GLOBAL] [2018-11-04 23:54:44,282 ERROR L1123 TypeChecker]: C: sas_attach_transport(& mpt2sas_transport_functions) [24557]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret5613,]],sas_attach_transport,[IdentifierExpression[~#mpt2sas_transport_functions~0,GLOBAL]]] [2018-11-04 23:54:44,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43" (1/1) ... [2018-11-04 23:54:44,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43" (1/1) ... [2018-11-04 23:54:46,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43" (1/1) ... [2018-11-04 23:54:46,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43" (1/1) ... [2018-11-04 23:54:48,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:54:43" (1/1) ... [2018-11-04 23:54:48,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 23:54:48,720 INFO L168 Benchmark]: Toolchain (without parser) took 66623.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 114.3 MB). Peak memory consumption was 644.3 MB. Max. memory is 3.9 GB. [2018-11-04 23:54:48,727 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 23:54:48,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61654.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 174.9 MB). Peak memory consumption was 597.5 MB. Max. memory is 3.9 GB. [2018-11-04 23:54:48,729 INFO L168 Benchmark]: Boogie Preprocessor took 4955.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.8 GB in the end (delta: -60.6 MB). Peak memory consumption was 469.3 MB. Max. memory is 3.9 GB. [2018-11-04 23:54:48,742 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 61654.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 174.9 MB). Peak memory consumption was 597.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4955.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.8 GB in the end (delta: -60.6 MB). Peak memory consumption was 469.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 23674]: Type Error Undeclared identifier ~#mpt2sas_host_attrs~0 in IdentifierExpression[~#mpt2sas_host_attrs~0,GLOBAL] - TypeErrorResult [Line: 23667]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt2sas_host_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset],BitvecLiteral[276,32]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 23675]: Type Error Undeclared identifier ~#mpt2sas_dev_attrs~0 in IdentifierExpression[~#mpt2sas_dev_attrs~0,GLOBAL] - TypeErrorResult [Line: 23667]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt2sas_dev_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset],BitvecLiteral[284,32]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 24557]: Type Error Undeclared identifier ~#mpt2sas_transport_functions~0 in IdentifierExpression[~#mpt2sas_transport_functions~0,GLOBAL] - TypeErrorResult [Line: 24557]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret5613,]],sas_attach_transport,[IdentifierExpression[~#mpt2sas_transport_functions~0,GLOBAL]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...