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-43_2a-drivers--scsi--mpt3sas--mpt3sas.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 12:32:49,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 12:32:49,761 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 12:32:49,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 12:32:49,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 12:32:49,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 12:32:49,810 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 12:32:49,814 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 12:32:49,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 12:32:49,832 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 12:32:49,833 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 12:32:49,834 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 12:32:49,840 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 12:32:49,841 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 12:32:49,843 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 12:32:49,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 12:32:49,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 12:32:49,858 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 12:32:49,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 12:32:49,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 12:32:49,874 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 12:32:49,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 12:32:49,894 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 12:32:49,895 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 12:32:49,895 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 12:32:49,896 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 12:32:49,902 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 12:32:49,903 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 12:32:49,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 12:32:49,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 12:32:49,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 12:32:49,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 12:32:49,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 12:32:49,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 12:32:49,920 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 12:32:49,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 12:32:49,924 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 [2018-11-08 12:32:49,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 12:32:49,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 12:32:49,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 12:32:49,982 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 12:32:49,986 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 12:32:49,986 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 12:32:49,986 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 12:32:49,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 12:32:49,987 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 12:32:49,987 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 12:32:49,987 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 12:32:49,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 12:32:49,988 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 12:32:49,988 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 12:32:49,988 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 12:32:49,988 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 12:32:49,994 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 12:32:49,994 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 12:32:49,994 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 12:32:49,995 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 12:32:49,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 12:32:49,995 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 12:32:49,995 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 12:32:49,995 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 12:32:49,996 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 12:32:49,996 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 12:32:49,996 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 12:32:49,996 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 12:32:49,996 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 12:32:49,999 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 12:32:50,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 12:32:50,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 12:32:50,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 12:32:50,197 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 12:32:50,198 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 12:32:50,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--mpt3sas--mpt3sas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 12:32:50,395 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97eea009d/1e2afee0828a4dfdb032493b1b816490/FLAG46e257a5c [2018-11-08 12:32:53,202 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 12:32:53,209 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--mpt3sas--mpt3sas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 12:32:53,481 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97eea009d/1e2afee0828a4dfdb032493b1b816490/FLAG46e257a5c [2018-11-08 12:32:53,523 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97eea009d/1e2afee0828a4dfdb032493b1b816490 [2018-11-08 12:32:53,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 12:32:53,565 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 12:32:53,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 12:32:53,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 12:32:53,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 12:32:53,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:32:53" (1/1) ... [2018-11-08 12:32:53,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20656b5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:32:53, skipping insertion in model container [2018-11-08 12:32:53,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:32:53" (1/1) ... [2018-11-08 12:32:53,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 12:32:54,514 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 12:33:31,467 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 12:33:32,472 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 12:33:59,833 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 12:34:04,685 INFO L193 MainTranslator]: Completed translation [2018-11-08 12:34:04,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04 WrapperNode [2018-11-08 12:34:04,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 12:34:04,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 12:34:04,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 12:34:04,690 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 12:34:04,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04" (1/1) ... [2018-11-08 12:34:04,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04" (1/1) ... [2018-11-08 12:34:04,990 ERROR L1123 TypeChecker]: C: mpt3sas_host_attrs [23406]: Undeclared identifier ~#mpt3sas_host_attrs~0 in IdentifierExpression[~#mpt3sas_host_attrs~0,GLOBAL] [2018-11-08 12:34:04,992 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, "mpt3sas", 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 **)(& mpt3sas_host_attrs), (struct device_attribute **)(& mpt3sas_dev_attrs), {0, 0}, 0ULL, 0U, 0, (_Bool)0}; [23399-23407]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt3sas_host_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[BitvecLiteral[276,32],StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset]]]]],BitvecLiteral[8,32]]] [2018-11-08 12:34:04,992 ERROR L1123 TypeChecker]: C: mpt3sas_dev_attrs [23407]: Undeclared identifier ~#mpt3sas_dev_attrs~0 in IdentifierExpression[~#mpt3sas_dev_attrs~0,GLOBAL] [2018-11-08 12:34:04,993 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, "mpt3sas", 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 **)(& mpt3sas_host_attrs), (struct device_attribute **)(& mpt3sas_dev_attrs), {0, 0}, 0ULL, 0U, 0, (_Bool)0}; [23399-23407]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt3sas_dev_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[BitvecLiteral[284,32],StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset]]]]],BitvecLiteral[8,32]]] [2018-11-08 12:34:05,232 ERROR L1123 TypeChecker]: C: mpt3sas_transport_functions [24252]: Undeclared identifier ~#mpt3sas_transport_functions~0 in IdentifierExpression[~#mpt3sas_transport_functions~0,GLOBAL] [2018-11-08 12:34:05,232 ERROR L1123 TypeChecker]: C: sas_attach_transport(& mpt3sas_transport_functions) [24252]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret5338,]],sas_attach_transport,[IdentifierExpression[~#mpt3sas_transport_functions~0,GLOBAL]]] [2018-11-08 12:34:05,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04" (1/1) ... [2018-11-08 12:34:05,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04" (1/1) ... [2018-11-08 12:34:07,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04" (1/1) ... [2018-11-08 12:34:07,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04" (1/1) ... [2018-11-08 12:34:08,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:34:04" (1/1) ... [2018-11-08 12:34:08,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 12:34:08,808 INFO L168 Benchmark]: Toolchain (without parser) took 75249.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 503.1 MB). Peak memory consumption was 503.1 MB. Max. memory is 3.9 GB. [2018-11-08 12:34:08,812 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-08 12:34:08,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 71121.08 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: 73.8 MB). Peak memory consumption was 598.5 MB. Max. memory is 3.9 GB. [2018-11-08 12:34:08,820 INFO L168 Benchmark]: Boogie Preprocessor took 4114.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 429.3 MB). Peak memory consumption was 429.3 MB. Max. memory is 3.9 GB. [2018-11-08 12:34:08,830 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 71121.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 73.8 MB). Peak memory consumption was 598.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4114.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 429.3 MB). Peak memory consumption was 429.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 23406]: Type Error Undeclared identifier ~#mpt3sas_host_attrs~0 in IdentifierExpression[~#mpt3sas_host_attrs~0,GLOBAL] - TypeErrorResult [Line: 23399]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt3sas_host_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[BitvecLiteral[276,32],StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 23407]: Type Error Undeclared identifier ~#mpt3sas_dev_attrs~0 in IdentifierExpression[~#mpt3sas_dev_attrs~0,GLOBAL] - TypeErrorResult [Line: 23399]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#mpt3sas_dev_attrs~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],base],FunctionApplication[~bvadd32,[BitvecLiteral[284,32],StructAccessExpression[IdentifierExpression[~#scsih_driver_template~0,GLOBAL],offset]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 24252]: Type Error Undeclared identifier ~#mpt3sas_transport_functions~0 in IdentifierExpression[~#mpt3sas_transport_functions~0,GLOBAL] - TypeErrorResult [Line: 24252]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret5338,]],sas_attach_transport,[IdentifierExpression[~#mpt3sas_transport_functions~0,GLOBAL]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...