java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 18:27:11,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 18:27:11,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 18:27:11,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 18:27:11,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 18:27:11,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 18:27:11,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 18:27:11,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 18:27:11,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 18:27:11,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 18:27:11,103 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 18:27:11,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 18:27:11,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 18:27:11,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 18:27:11,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 18:27:11,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 18:27:11,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 18:27:11,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 18:27:11,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 18:27:11,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 18:27:11,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 18:27:11,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 18:27:11,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 18:27:11,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 18:27:11,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 18:27:11,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 18:27:11,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 18:27:11,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 18:27:11,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 18:27:11,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 18:27:11,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 18:27:11,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 18:27:11,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 18:27:11,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 18:27:11,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 18:27:11,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 18:27:11,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 18:27:11,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 18:27:11,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 18:27:11,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 18:27:11,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 18:27:11,127 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 18:27:11,141 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 18:27:11,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 18:27:11,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 18:27:11,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 18:27:11,143 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 18:27:11,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 18:27:11,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 18:27:11,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 18:27:11,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 18:27:11,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 18:27:11,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 18:27:11,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 18:27:11,145 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 18:27:11,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 18:27:11,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 18:27:11,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 18:27:11,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 18:27:11,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 18:27:11,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:27:11,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 18:27:11,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 18:27:11,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 18:27:11,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 18:27:11,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 18:27:11,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 18:27:11,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 18:27:11,147 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 18:27:11,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 18:27:11,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 18:27:11,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 18:27:11,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 18:27:11,203 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 18:27:11,204 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-08 18:27:11,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa459023a/ac03c892b7374b0b802015aee409329a/FLAG2ade1a340 [2019-08-08 18:27:12,058 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 18:27:12,060 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-08 18:27:12,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa459023a/ac03c892b7374b0b802015aee409329a/FLAG2ade1a340 [2019-08-08 18:27:12,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa459023a/ac03c892b7374b0b802015aee409329a [2019-08-08 18:27:12,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 18:27:12,151 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 18:27:12,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 18:27:12,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 18:27:12,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 18:27:12,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:27:12" (1/1) ... [2019-08-08 18:27:12,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73695c79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:12, skipping insertion in model container [2019-08-08 18:27:12,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:27:12" (1/1) ... [2019-08-08 18:27:12,168 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 18:27:12,269 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 18:27:13,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:27:13,663 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 18:27:13,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:27:13,973 INFO L192 MainTranslator]: Completed translation [2019-08-08 18:27:13,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13 WrapperNode [2019-08-08 18:27:13,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 18:27:13,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 18:27:13,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 18:27:13,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 18:27:13,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... [2019-08-08 18:27:13,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... [2019-08-08 18:27:14,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... [2019-08-08 18:27:14,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... [2019-08-08 18:27:14,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... [2019-08-08 18:27:14,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... [2019-08-08 18:27:14,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... [2019-08-08 18:27:14,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 18:27:14,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 18:27:14,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 18:27:14,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 18:27:14,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:27:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:27:14,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 18:27:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 18:27:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 18:27:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-08 18:27:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-08-08 18:27:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-08-08 18:27:14,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-08-08 18:27:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-08 18:27:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 18:27:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-08-08 18:27:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 18:27:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 18:27:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 18:27:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 18:27:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 18:27:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-08 18:27:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-08 18:27:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 18:27:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 18:27:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 18:27:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 18:27:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 18:27:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-08-08 18:27:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-08-08 18:27:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-08-08 18:27:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-08-08 18:27:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-08-08 18:27:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-08-08 18:27:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-08-08 18:27:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_irq [2019-08-08 18:27:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_open [2019-08-08 18:27:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_close [2019-08-08 18:27:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_probe [2019-08-08 18:27:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_disconnect [2019-08-08 18:27:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_init [2019-08-08 18:27:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_exit [2019-08-08 18:27:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-08 18:27:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 18:27:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-08 18:27:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2 [2019-08-08 18:27:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-08-08 18:27:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-08-08 18:27:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-08-08 18:27:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2019-08-08 18:27:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2019-08-08 18:27:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_8 [2019-08-08 18:27:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-08-08 18:27:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2019-08-08 18:27:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 18:27:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-08 18:27:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-08 18:27:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-08 18:27:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-08 18:27:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-08 18:27:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-08 18:27:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-08 18:27:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-08 18:27:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-08 18:27:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-08 18:27:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-08 18:27:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-08 18:27:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-08 18:27:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-08 18:27:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-08 18:27:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 18:27:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 18:27:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 18:27:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-08-08 18:27:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-08-08 18:27:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-08-08 18:27:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-08-08 18:27:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-08-08 18:27:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 18:27:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 18:27:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-08-08 18:27:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-08-08 18:27:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-08 18:27:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-08 18:27:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 18:27:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-08 18:27:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-08 18:27:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-08 18:27:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 18:27:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 18:27:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 18:27:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 18:27:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 18:27:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 18:27:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 18:27:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 18:27:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-08 18:27:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 18:27:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-08-08 18:27:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-08-08 18:27:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 18:27:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-08 18:27:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 18:27:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 18:27:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 18:27:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-08-08 18:27:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-08-08 18:27:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 18:27:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 18:27:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_8 [2019-08-08 18:27:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2019-08-08 18:27:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-08 18:27:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-08-08 18:27:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 18:27:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 18:27:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 18:27:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2 [2019-08-08 18:27:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-08 18:27:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 18:27:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2019-08-08 18:27:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2019-08-08 18:27:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-08 18:27:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-08-08 18:27:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-08 18:27:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-08-08 18:27:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-08-08 18:27:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-08-08 18:27:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-08 18:27:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-08 18:27:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-08 18:27:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 18:27:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-08-08 18:27:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-08 18:27:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-08 18:27:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-08 18:27:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-08 18:27:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-08 18:27:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-08 18:27:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-08 18:27:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 18:27:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 18:27:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 18:27:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 18:27:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 18:27:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 18:27:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 18:27:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 18:27:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 18:27:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 18:27:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 18:27:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 18:27:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 18:27:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 18:27:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-08 18:27:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-08 18:27:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 18:27:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 18:27:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 18:27:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 18:27:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 18:27:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-08 18:27:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-08-08 18:27:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-08-08 18:27:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-08-08 18:27:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-08-08 18:27:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-08-08 18:27:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-08-08 18:27:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-08-08 18:27:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-08-08 18:27:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-08-08 18:27:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-08-08 18:27:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-08-08 18:27:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-08-08 18:27:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 18:27:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_irq [2019-08-08 18:27:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_open [2019-08-08 18:27:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 18:27:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_close [2019-08-08 18:27:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_probe [2019-08-08 18:27:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_disconnect [2019-08-08 18:27:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_init [2019-08-08 18:27:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_exit [2019-08-08 18:27:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 18:27:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 18:27:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 18:27:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 18:27:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-08 18:27:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-08 18:27:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-08 18:27:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-08 18:27:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-08 18:27:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-08 18:27:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-08 18:27:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-08 18:27:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-08 18:27:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 18:27:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 18:27:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 18:27:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 18:27:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 18:27:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 18:27:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 18:27:14,953 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 18:27:17,638 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 18:27:17,639 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 18:27:17,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:27:17 BoogieIcfgContainer [2019-08-08 18:27:17,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 18:27:17,641 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 18:27:17,641 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 18:27:17,642 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 18:27:17,642 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:27:17" (1/1) ... [2019-08-08 18:27:17,654 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 18:27:17,657 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 18:27:17,666 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 18:27:17,674 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 18:27:17,676 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 18:27:17,766 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 648 [2019-08-08 18:27:23,414 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 18:27:23,420 INFO L168 Benchmark]: Toolchain (without parser) took 11268.15 ms. Allocated memory was 134.7 MB in the beginning and 970.5 MB in the end (delta: 835.7 MB). Free memory was 80.0 MB in the beginning and 600.6 MB in the end (delta: -520.6 MB). Peak memory consumption was 652.3 MB. Max. memory is 7.1 GB. [2019-08-08 18:27:23,421 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 18:27:23,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1822.23 ms. Allocated memory was 134.7 MB in the beginning and 216.5 MB in the end (delta: 81.8 MB). Free memory was 79.6 MB in the beginning and 137.2 MB in the end (delta: -57.7 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-08-08 18:27:23,423 INFO L168 Benchmark]: Boogie Preprocessor took 232.98 ms. Allocated memory is still 216.5 MB. Free memory was 137.2 MB in the beginning and 128.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-08 18:27:23,424 INFO L168 Benchmark]: RCFGBuilder took 3429.49 ms. Allocated memory was 216.5 MB in the beginning and 274.2 MB in the end (delta: 57.7 MB). Free memory was 128.8 MB in the beginning and 140.5 MB in the end (delta: -11.7 MB). Peak memory consumption was 71.4 MB. Max. memory is 7.1 GB. [2019-08-08 18:27:23,425 INFO L168 Benchmark]: Symbolic Interpretation took 5776.06 ms. Allocated memory was 274.2 MB in the beginning and 970.5 MB in the end (delta: 696.3 MB). Free memory was 140.5 MB in the beginning and 600.6 MB in the end (delta: -460.1 MB). Peak memory consumption was 573.3 MB. Max. memory is 7.1 GB. [2019-08-08 18:27:23,429 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1822.23 ms. Allocated memory was 134.7 MB in the beginning and 216.5 MB in the end (delta: 81.8 MB). Free memory was 79.6 MB in the beginning and 137.2 MB in the end (delta: -57.7 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 232.98 ms. Allocated memory is still 216.5 MB. Free memory was 137.2 MB in the beginning and 128.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3429.49 ms. Allocated memory was 216.5 MB in the beginning and 274.2 MB in the end (delta: 57.7 MB). Free memory was 128.8 MB in the beginning and 140.5 MB in the end (delta: -11.7 MB). Peak memory consumption was 71.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5776.06 ms. Allocated memory was 274.2 MB in the beginning and 970.5 MB in the end (delta: 696.3 MB). Free memory was 140.5 MB in the beginning and 600.6 MB in the end (delta: -460.1 MB). Peak memory consumption was 573.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...