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-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 15:25:57,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 15:25:57,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 15:25:57,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 15:25:57,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 15:25:57,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 15:25:57,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 15:25:57,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 15:25:57,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 15:25:57,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 15:25:57,191 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 15:25:57,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 15:25:57,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 15:25:57,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 15:25:57,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 15:25:57,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 15:25:57,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 15:25:57,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 15:25:57,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 15:25:57,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 15:25:57,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 15:25:57,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 15:25:57,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 15:25:57,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 15:25:57,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 15:25:57,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 15:25:57,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 15:25:57,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 15:25:57,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 15:25:57,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 15:25:57,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 15:25:57,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 15:25:57,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 15:25:57,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 15:25:57,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 15:25:57,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 15:25:57,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 15:25:57,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 15:25:57,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 15:25:57,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 15:25:57,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 15:25:57,233 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 15:25:57,249 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 15:25:57,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 15:25:57,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 15:25:57,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 15:25:57,251 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 15:25:57,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 15:25:57,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 15:25:57,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 15:25:57,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 15:25:57,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 15:25:57,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 15:25:57,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 15:25:57,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 15:25:57,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 15:25:57,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 15:25:57,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 15:25:57,254 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 15:25:57,254 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 15:25:57,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 15:25:57,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 15:25:57,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 15:25:57,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 15:25:57,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 15:25:57,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 15:25:57,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 15:25:57,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 15:25:57,257 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 15:25:57,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 15:25:57,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 15:25:57,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 15:25:57,326 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 15:25:57,326 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 15:25:57,327 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-08-08 15:25:57,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49019ff4/bdb6890386bd4f9093132d05eff79f47/FLAG284606dcd [2019-08-08 15:25:58,181 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 15:25:58,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-08-08 15:25:58,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49019ff4/bdb6890386bd4f9093132d05eff79f47/FLAG284606dcd [2019-08-08 15:25:58,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d49019ff4/bdb6890386bd4f9093132d05eff79f47 [2019-08-08 15:25:58,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 15:25:58,755 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 15:25:58,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 15:25:58,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 15:25:58,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 15:25:58,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:58" (1/1) ... [2019-08-08 15:25:58,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34aca024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:58, skipping insertion in model container [2019-08-08 15:25:58,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:58" (1/1) ... [2019-08-08 15:25:58,771 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 15:25:58,902 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 15:26:00,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:26:00,292 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 15:26:00,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:26:00,859 INFO L192 MainTranslator]: Completed translation [2019-08-08 15:26:00,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00 WrapperNode [2019-08-08 15:26:00,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 15:26:00,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 15:26:00,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 15:26:00,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 15:26:00,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (1/1) ... [2019-08-08 15:26:00,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (1/1) ... [2019-08-08 15:26:00,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (1/1) ... [2019-08-08 15:26:00,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (1/1) ... [2019-08-08 15:26:01,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (1/1) ... [2019-08-08 15:26:01,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (1/1) ... [2019-08-08 15:26:01,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (1/1) ... [2019-08-08 15:26:01,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 15:26:01,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 15:26:01,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 15:26:01,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 15:26:01,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:26:00" (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 15:26:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 15:26:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 15:26:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 15:26:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-08 15:26:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-08 15:26:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-08 15:26:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-08 15:26:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-08 15:26:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-08 15:26:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-08 15:26:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 15:26:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-08 15:26:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-08 15:26:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-08-08 15:26:01,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-08 15:26:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-08-08 15:26:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-08-08 15:26:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-08-08 15:26:01,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-08-08 15:26:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-08 15:26:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 15:26:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-08-08 15:26:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-08-08 15:26:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-08 15:26:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-08 15:26:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-08 15:26:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-08 15:26:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-08 15:26:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-08 15:26:01,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-08 15:26:01,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 15:26:01,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 15:26:01,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 15:26:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-08 15:26:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_report [2019-08-08 15:26:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2019-08-08 15:26:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_callback [2019-08-08 15:26:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write_callback [2019-08-08 15:26:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2019-08-08 15:26:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2019-08-08 15:26:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_read [2019-08-08 15:26:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write [2019-08-08 15:26:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_ioctl [2019-08-08 15:26:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_open [2019-08-08 15:26:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_release [2019-08-08 15:26:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_poll [2019-08-08 15:26:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_devnode [2019-08-08 15:26:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_probe [2019-08-08 15:26:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_disconnect [2019-08-08 15:26:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_init [2019-08-08 15:26:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_exit [2019-08-08 15:26:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-08 15:26:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-08 15:26:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 15:26:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-08 15:26:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-08 15:26:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-08 15:26:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-08 15:26:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-08 15:26:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-08 15:26:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 15:26:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 15:26:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 15:26:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-08 15:26:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 15:26:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-08 15:26:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-08 15:26:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 15:26:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-08 15:26:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-08 15:26:01,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-08 15:26:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 15:26:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 15:26:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 15:26:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-08 15:26:01,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2019-08-08 15:26:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-08 15:26:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 15:26:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-08 15:26:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-08 15:26:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-08 15:26:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 15:26:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-08 15:26:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 15:26:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-08 15:26:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-08 15:26:01,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 15:26:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-08-08 15:26:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-08-08 15:26:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-08 15:26:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-08-08 15:26:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 15:26:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2019-08-08 15:26:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-08 15:26:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-08 15:26:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-08 15:26:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 15:26:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 15:26:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 15:26:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 15:26:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 15:26:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-08 15:26:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 15:26:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-08 15:26:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-08 15:26:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2019-08-08 15:26:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-08 15:26:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-08 15:26:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 15:26:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 15:26:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-08 15:26:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 15:26:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-08 15:26:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 15:26:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-08 15:26:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 15:26:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-08 15:26:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-08 15:26:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-08 15:26:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 15:26:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-08 15:26:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-08 15:26:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 15:26:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-08 15:26:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-08 15:26:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 15:26:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-08 15:26:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-08 15:26:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-08 15:26:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-08 15:26:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-08 15:26:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-08 15:26:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 15:26:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 15:26:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-08-08 15:26:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 15:26:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-08 15:26:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-08 15:26:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-08 15:26:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-08-08 15:26:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-08-08 15:26:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-08-08 15:26:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-08-08 15:26:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 15:26:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-08 15:26:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-08 15:26:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 15:26:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 15:26:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-08-08 15:26:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 15:26:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 15:26:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 15:26:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-08 15:26:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-08-08 15:26:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-08 15:26:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-08 15:26:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-08 15:26:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-08 15:26:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-08 15:26:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-08-08 15:26:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-08 15:26:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 15:26:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-08 15:26:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-08 15:26:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-08 15:26:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-08 15:26:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-08 15:26:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-08 15:26:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-08 15:26:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2019-08-08 15:26:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 15:26:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 15:26:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 15:26:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 15:26:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-08 15:26:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-08 15:26:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_report [2019-08-08 15:26:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2019-08-08 15:26:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_callback [2019-08-08 15:26:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 15:26:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write_callback [2019-08-08 15:26:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2019-08-08 15:26:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2019-08-08 15:26:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_read [2019-08-08 15:26:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 15:26:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write [2019-08-08 15:26:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_ioctl [2019-08-08 15:26:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 15:26:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_open [2019-08-08 15:26:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_release [2019-08-08 15:26:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_poll [2019-08-08 15:26:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_devnode [2019-08-08 15:26:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_probe [2019-08-08 15:26:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_disconnect [2019-08-08 15:26:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_init [2019-08-08 15:26:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_exit [2019-08-08 15:26:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 15:26:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-08 15:26:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 15:26:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 15:26:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 15:26:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-08 15:26:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-08 15:26:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-08 15:26:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 15:26:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 15:26:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 15:26:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 15:26:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 15:26:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 15:26:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 15:26:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 15:26:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 15:26:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 15:26:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 15:26:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 15:26:02,377 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:02,514 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-08 15:26:02,515 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-08 15:26:02,647 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:03,175 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-08-08 15:26:03,176 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-08-08 15:26:03,311 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-08 15:26:05,019 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:05,239 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##36: assume !false; [2019-08-08 15:26:05,239 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume false; [2019-08-08 15:26:05,399 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:05,682 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-08-08 15:26:05,683 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-08-08 15:26:05,904 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:06,126 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-08 15:26:06,126 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-08 15:26:07,037 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 15:26:07,037 INFO L283 CfgBuilder]: Removed 27 assume(true) statements. [2019-08-08 15:26:07,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:26:07 BoogieIcfgContainer [2019-08-08 15:26:07,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 15:26:07,040 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 15:26:07,040 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 15:26:07,040 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 15:26:07,041 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:26:07" (1/1) ... [2019-08-08 15:26:07,053 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 15:26:07,055 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 15:26:07,069 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 15:26:07,079 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 15:26:07,081 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 15:26:07,238 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1847 [2019-08-08 15:26:08,623 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.DagInterpreter.interpret(DagInterpreter.java:88) 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.DagInterpreter.interpret(DagInterpreter.java:88) 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.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) 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 15:26:08,629 INFO L168 Benchmark]: Toolchain (without parser) took 9872.81 ms. Allocated memory was 140.5 MB in the beginning and 415.8 MB in the end (delta: 275.3 MB). Free memory was 80.8 MB in the beginning and 343.5 MB in the end (delta: -262.7 MB). Peak memory consumption was 303.2 MB. Max. memory is 7.1 GB. [2019-08-08 15:26:08,631 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 15:26:08,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2104.73 ms. Allocated memory was 140.5 MB in the beginning and 222.3 MB in the end (delta: 81.8 MB). Free memory was 80.6 MB in the beginning and 104.8 MB in the end (delta: -24.2 MB). Peak memory consumption was 70.6 MB. Max. memory is 7.1 GB. [2019-08-08 15:26:08,633 INFO L168 Benchmark]: Boogie Preprocessor took 297.35 ms. Allocated memory is still 222.3 MB. Free memory was 104.8 MB in the beginning and 89.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-08 15:26:08,634 INFO L168 Benchmark]: RCFGBuilder took 5879.80 ms. Allocated memory was 222.3 MB in the beginning and 342.4 MB in the end (delta: 120.1 MB). Free memory was 89.5 MB in the beginning and 281.2 MB in the end (delta: -191.7 MB). Peak memory consumption was 135.0 MB. Max. memory is 7.1 GB. [2019-08-08 15:26:08,635 INFO L168 Benchmark]: Symbolic Interpretation took 1586.61 ms. Allocated memory was 342.4 MB in the beginning and 415.8 MB in the end (delta: 73.4 MB). Free memory was 281.2 MB in the beginning and 343.5 MB in the end (delta: -62.3 MB). Peak memory consumption was 301.7 MB. Max. memory is 7.1 GB. [2019-08-08 15:26:08,640 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 0.26 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2104.73 ms. Allocated memory was 140.5 MB in the beginning and 222.3 MB in the end (delta: 81.8 MB). Free memory was 80.6 MB in the beginning and 104.8 MB in the end (delta: -24.2 MB). Peak memory consumption was 70.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 297.35 ms. Allocated memory is still 222.3 MB. Free memory was 104.8 MB in the beginning and 89.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5879.80 ms. Allocated memory was 222.3 MB in the beginning and 342.4 MB in the end (delta: 120.1 MB). Free memory was 89.5 MB in the beginning and 281.2 MB in the end (delta: -191.7 MB). Peak memory consumption was 135.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1586.61 ms. Allocated memory was 342.4 MB in the beginning and 415.8 MB in the end (delta: 73.4 MB). Free memory was 281.2 MB in the beginning and 343.5 MB in the end (delta: -62.3 MB). Peak memory consumption was 301.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...