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-input-tablet-kbtab.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 07:29:05,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 07:29:05,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 07:29:05,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 07:29:05,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 07:29:05,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 07:29:05,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 07:29:05,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 07:29:05,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 07:29:05,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 07:29:05,510 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 07:29:05,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 07:29:05,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 07:29:05,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 07:29:05,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 07:29:05,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 07:29:05,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 07:29:05,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 07:29:05,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 07:29:05,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 07:29:05,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 07:29:05,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 07:29:05,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 07:29:05,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 07:29:05,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 07:29:05,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 07:29:05,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 07:29:05,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 07:29:05,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 07:29:05,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 07:29:05,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 07:29:05,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 07:29:05,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 07:29:05,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 07:29:05,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 07:29:05,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 07:29:05,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 07:29:05,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 07:29:05,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 07:29:05,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 07:29:05,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 07:29:05,560 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 [2019-08-10 07:29:05,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 07:29:05,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 07:29:05,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 07:29:05,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 07:29:05,584 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 07:29:05,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 07:29:05,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 07:29:05,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 07:29:05,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 07:29:05,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 07:29:05,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 07:29:05,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 07:29:05,587 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 07:29:05,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 07:29:05,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 07:29:05,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 07:29:05,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 07:29:05,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 07:29:05,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 07:29:05,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 07:29:05,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 07:29:05,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 07:29:05,590 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 07:29:05,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 07:29:05,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 07:29:05,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 07:29:05,591 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 07:29:05,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 07:29:05,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 07:29:05,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 07:29:05,666 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 07:29:05,666 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 07:29:05,667 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-08-10 07:29:05,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a666b998c/37426e857a85412da445e6789d0a1634/FLAG403017391 [2019-08-10 07:29:06,401 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 07:29:06,402 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-08-10 07:29:06,445 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a666b998c/37426e857a85412da445e6789d0a1634/FLAG403017391 [2019-08-10 07:29:06,474 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a666b998c/37426e857a85412da445e6789d0a1634 [2019-08-10 07:29:06,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 07:29:06,490 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 07:29:06,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 07:29:06,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 07:29:06,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 07:29:06,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:29:06" (1/1) ... [2019-08-10 07:29:06,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284ab514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:06, skipping insertion in model container [2019-08-10 07:29:06,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:29:06" (1/1) ... [2019-08-10 07:29:06,511 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 07:29:06,616 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 07:29:07,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:29:07,676 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 07:29:07,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:29:07,972 INFO L192 MainTranslator]: Completed translation [2019-08-10 07:29:07,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07 WrapperNode [2019-08-10 07:29:07,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 07:29:07,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 07:29:07,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 07:29:07,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 07:29:07,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (1/1) ... [2019-08-10 07:29:07,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (1/1) ... [2019-08-10 07:29:08,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (1/1) ... [2019-08-10 07:29:08,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (1/1) ... [2019-08-10 07:29:08,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (1/1) ... [2019-08-10 07:29:08,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (1/1) ... [2019-08-10 07:29:08,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (1/1) ... [2019-08-10 07:29:08,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 07:29:08,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 07:29:08,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 07:29:08,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 07:29:08,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:29:07" (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 [2019-08-10 07:29:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 07:29:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 07:29:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-08-10 07:29:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 07:29:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-10 07:29:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-10 07:29:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-10 07:29:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-10 07:29:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-08-10 07:29:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-10 07:29:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-10 07:29:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 07:29:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-08-10 07:29:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-08-10 07:29:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-08-10 07:29:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-08-10 07:29:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-08-10 07:29:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-08-10 07:29:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-08-10 07:29:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-08-10 07:29:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_irq [2019-08-10 07:29:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_open [2019-08-10 07:29:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_close [2019-08-10 07:29:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_probe [2019-08-10 07:29:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_disconnect [2019-08-10 07:29:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_init [2019-08-10 07:29:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kbtab_exit [2019-08-10 07:29:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-10 07:29:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-10 07:29:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 07:29:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-10 07:29:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-10 07:29:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-10 07:29:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-10 07:29:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-10 07:29:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-10 07:29:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 07:29:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 07:29:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-10 07:29:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-10 07:29:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-08-10 07:29:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-08-10 07:29:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-08-10 07:29:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-08-10 07:29:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-08-10 07:29:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-10 07:29:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 07:29:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-10 07:29:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 07:29:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-08-10 07:29:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 07:29:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-10 07:29:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 07:29:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-10 07:29:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 07:29:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 07:29:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 07:29:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-08-10 07:29:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 07:29:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 07:29:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-10 07:29:08,226 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-08-10 07:29:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 07:29:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 07:29:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 07:29:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-10 07:29:08,227 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-10 07:29:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-10 07:29:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-10 07:29:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-10 07:29:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-10 07:29:08,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-10 07:29:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-10 07:29:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 07:29:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-08-10 07:29:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 07:29:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 07:29:08,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-10 07:29:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 07:29:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-10 07:29:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 07:29:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 07:29:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-10 07:29:08,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-10 07:29:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-10 07:29:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-10 07:29:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-10 07:29:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-10 07:29:08,231 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 07:29:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-08-10 07:29:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-08-10 07:29:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-08-10 07:29:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-08-10 07:29:08,232 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-08-10 07:29:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-08-10 07:29:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-08-10 07:29:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-08-10 07:29:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-08-10 07:29:08,233 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-08-10 07:29:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-08-10 07:29:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-08-10 07:29:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-08-10 07:29:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_irq [2019-08-10 07:29:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_open [2019-08-10 07:29:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_close [2019-08-10 07:29:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_probe [2019-08-10 07:29:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_disconnect [2019-08-10 07:29:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_init [2019-08-10 07:29:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure kbtab_exit [2019-08-10 07:29:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 07:29:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-10 07:29:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 07:29:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 07:29:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 07:29:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-10 07:29:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-10 07:29:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-10 07:29:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 07:29:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 07:29:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 07:29:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 07:29:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 07:29:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 07:29:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 07:29:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 07:29:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 07:29:08,749 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-10 07:29:08,800 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-08-10 07:29:08,801 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-08-10 07:29:09,241 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-10 07:29:09,287 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-10 07:29:09,288 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-10 07:29:09,380 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-10 07:29:09,698 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 07:29:09,699 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-08-10 07:29:09,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:29:09 BoogieIcfgContainer [2019-08-10 07:29:09,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 07:29:09,701 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 07:29:09,701 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 07:29:09,701 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 07:29:09,702 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:29:09" (1/1) ... [2019-08-10 07:29:24,191 WARN L188 SmtUtils]: Spent 13.82 s on a formula simplification that was a NOOP. DAG size: 823 [2019-08-10 07:29:36,479 WARN L188 SmtUtils]: Spent 12.07 s on a formula simplification that was a NOOP. DAG size: 861 [2019-08-10 07:29:49,906 WARN L188 SmtUtils]: Spent 12.12 s on a formula simplification that was a NOOP. DAG size: 871 [2019-08-10 07:30:02,484 WARN L188 SmtUtils]: Spent 12.48 s on a formula simplification that was a NOOP. DAG size: 881 [2019-08-10 07:30:17,563 WARN L188 SmtUtils]: Spent 14.93 s on a formula simplification that was a NOOP. DAG size: 932 [2019-08-10 07:30:27,647 WARN L188 SmtUtils]: Spent 9.94 s on a formula simplification that was a NOOP. DAG size: 978 [2019-08-10 07:30:42,312 WARN L188 SmtUtils]: Spent 14.26 s on a formula simplification. DAG size of input: 969 DAG size of output: 945 [2019-08-10 07:30:42,455 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:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) 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) [2019-08-10 07:30:42,460 INFO L168 Benchmark]: Toolchain (without parser) took 95969.97 ms. Allocated memory was 137.4 MB in the beginning and 653.8 MB in the end (delta: 516.4 MB). Free memory was 79.9 MB in the beginning and 64.4 MB in the end (delta: 15.5 MB). Peak memory consumption was 589.7 MB. Max. memory is 7.1 GB. [2019-08-10 07:30:42,461 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 07:30:42,462 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1479.82 ms. Allocated memory was 137.4 MB in the beginning and 213.9 MB in the end (delta: 76.5 MB). Free memory was 79.6 MB in the beginning and 135.0 MB in the end (delta: -55.3 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. [2019-08-10 07:30:42,463 INFO L168 Benchmark]: Boogie Preprocessor took 162.70 ms. Allocated memory is still 213.9 MB. Free memory was 135.0 MB in the beginning and 128.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2019-08-10 07:30:42,464 INFO L168 Benchmark]: RCFGBuilder took 1563.81 ms. Allocated memory was 213.9 MB in the beginning and 277.9 MB in the end (delta: 64.0 MB). Free memory was 127.2 MB in the beginning and 140.4 MB in the end (delta: -13.3 MB). Peak memory consumption was 71.5 MB. Max. memory is 7.1 GB. [2019-08-10 07:30:42,465 INFO L168 Benchmark]: Symbolic Interpretation took 92757.38 ms. Allocated memory was 277.9 MB in the beginning and 653.8 MB in the end (delta: 375.9 MB). Free memory was 140.4 MB in the beginning and 64.4 MB in the end (delta: 76.1 MB). Peak memory consumption was 509.8 MB. Max. memory is 7.1 GB. [2019-08-10 07:30:42,469 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 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1479.82 ms. Allocated memory was 137.4 MB in the beginning and 213.9 MB in the end (delta: 76.5 MB). Free memory was 79.6 MB in the beginning and 135.0 MB in the end (delta: -55.3 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 162.70 ms. Allocated memory is still 213.9 MB. Free memory was 135.0 MB in the beginning and 128.0 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1563.81 ms. Allocated memory was 213.9 MB in the beginning and 277.9 MB in the end (delta: 64.0 MB). Free memory was 127.2 MB in the beginning and 140.4 MB in the end (delta: -13.3 MB). Peak memory consumption was 71.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 92757.38 ms. Allocated memory was 277.9 MB in the beginning and 653.8 MB in the end (delta: 375.9 MB). Free memory was 140.4 MB in the beginning and 64.4 MB in the end (delta: 76.1 MB). Peak memory consumption was 509.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...