java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.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-serial-ir-usb.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 20:46:29,214 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 20:46:29,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 20:46:29,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 20:46:29,233 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 20:46:29,235 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 20:46:29,236 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 20:46:29,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 20:46:29,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 20:46:29,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 20:46:29,245 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 20:46:29,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 20:46:29,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 20:46:29,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 20:46:29,256 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 20:46:29,257 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 20:46:29,258 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 20:46:29,262 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 20:46:29,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 20:46:29,270 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 20:46:29,271 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 20:46:29,275 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 20:46:29,278 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 20:46:29,279 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 20:46:29,279 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 20:46:29,280 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 20:46:29,281 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 20:46:29,282 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 20:46:29,285 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 20:46:29,286 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 20:46:29,286 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 20:46:29,287 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 20:46:29,287 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 20:46:29,287 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 20:46:29,290 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 20:46:29,291 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 20:46:29,292 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-25 20:46:29,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 20:46:29,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 20:46:29,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 20:46:29,324 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 20:46:29,324 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 20:46:29,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 20:46:29,325 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 20:46:29,325 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 20:46:29,325 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 20:46:29,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 20:46:29,327 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 20:46:29,327 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 20:46:29,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 20:46:29,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 20:46:29,328 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 20:46:29,328 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 20:46:29,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 20:46:29,328 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 20:46:29,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 20:46:29,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 20:46:29,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 20:46:29,330 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 20:46:29,330 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 20:46:29,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 20:46:29,331 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 20:46:29,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 20:46:29,331 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 20:46:29,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 20:46:29,332 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 20:46:29,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 20:46:29,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 20:46:29,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 20:46:29,420 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 20:46:29,420 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 20:46:29,421 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i.pp.i [2018-11-25 20:46:29,485 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2297ed4b0/c83bb91cb7464a5f905f9358c996748b/FLAGebcef5425 [2018-11-25 20:46:30,198 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 20:46:30,199 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i.pp.i [2018-11-25 20:46:30,239 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2297ed4b0/c83bb91cb7464a5f905f9358c996748b/FLAGebcef5425 [2018-11-25 20:46:30,265 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2297ed4b0/c83bb91cb7464a5f905f9358c996748b [2018-11-25 20:46:30,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 20:46:30,277 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 20:46:30,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 20:46:30,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 20:46:30,282 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 20:46:30,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:46:30" (1/1) ... [2018-11-25 20:46:30,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3cdebd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:30, skipping insertion in model container [2018-11-25 20:46:30,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:46:30" (1/1) ... [2018-11-25 20:46:30,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 20:46:30,433 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 20:46:31,790 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:46:31,865 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 20:46:32,111 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 20:46:32,206 INFO L195 MainTranslator]: Completed translation [2018-11-25 20:46:32,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32 WrapperNode [2018-11-25 20:46:32,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 20:46:32,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 20:46:32,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 20:46:32,209 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 20:46:32,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 20:46:32,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 20:46:32,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 20:46:32,319 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 20:46:32,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (1/1) ... [2018-11-25 20:46:32,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 20:46:32,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 20:46:32,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 20:46:32,514 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 20:46:32,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:32" (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 [2018-11-25 20:46:32,601 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-25 20:46:32,601 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_find_class_desc [2018-11-25 20:46:32,601 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_find_class_desc [2018-11-25 20:46:32,601 INFO L130 BoogieDeclarations]: Found specification of procedure ir_init [2018-11-25 20:46:32,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_init [2018-11-25 20:46:32,603 INFO L130 BoogieDeclarations]: Found specification of procedure ir_set_termios [2018-11-25 20:46:32,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_set_termios [2018-11-25 20:46:32,603 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 20:46:32,604 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 20:46:32,604 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 20:46:32,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-25 20:46:32,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 20:46:32,604 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-25 20:46:32,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 20:46:32,605 INFO L130 BoogieDeclarations]: Found specification of procedure ir_exit [2018-11-25 20:46:32,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_exit [2018-11-25 20:46:32,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 20:46:32,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 20:46:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-25 20:46:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-25 20:46:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-25 20:46:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 20:46:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure ir_process_read_urb [2018-11-25 20:46:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_process_read_urb [2018-11-25 20:46:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-25 20:46:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-25 20:46:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_dump_class_desc [2018-11-25 20:46:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_dump_class_desc [2018-11-25 20:46:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2018-11-25 20:46:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-25 20:46:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-25 20:46:32,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-25 20:46:32,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-25 20:46:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-25 20:46:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-25 20:46:32,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-25 20:46:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-25 20:46:32,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-25 20:46:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-25 20:46:32,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-25 20:46:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-25 20:46:32,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-25 20:46:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-25 20:46:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 20:46:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 20:46:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure ir_open [2018-11-25 20:46:32,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_open [2018-11-25 20:46:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure ir_prepare_write_buffer [2018-11-25 20:46:32,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_prepare_write_buffer [2018-11-25 20:46:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 20:46:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2018-11-25 20:46:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-25 20:46:32,611 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-25 20:46:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-25 20:46:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-25 20:46:32,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-25 20:46:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-25 20:46:32,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-25 20:46:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 20:46:32,612 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 20:46:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-25 20:46:32,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-25 20:46:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2018-11-25 20:46:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure ir_xbof_change [2018-11-25 20:46:32,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_xbof_change [2018-11-25 20:46:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-25 20:46:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-25 20:46:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-11-25 20:46:32,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-11-25 20:46:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-25 20:46:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 20:46:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 20:46:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 20:46:32,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 20:46:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 20:46:32,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-25 20:46:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-25 20:46:32,615 INFO L130 BoogieDeclarations]: Found specification of procedure ir_startup [2018-11-25 20:46:32,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_startup [2018-11-25 20:46:32,616 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2018-11-25 20:46:32,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 20:46:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 20:46:32,617 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-25 20:46:32,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-25 20:46:33,916 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-25 20:46:33,917 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-25 20:46:34,717 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-25 20:46:34,718 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-25 20:46:35,708 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-25 20:46:35,708 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-25 20:46:40,103 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-25 20:46:40,104 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-25 20:46:40,769 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 20:46:40,769 INFO L280 CfgBuilder]: Removed 23 assue(true) statements. [2018-11-25 20:46:40,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:46:40 BoogieIcfgContainer [2018-11-25 20:46:40,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 20:46:40,773 INFO L168 Benchmark]: Toolchain (without parser) took 10497.09 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 894.4 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -188.1 MB). Peak memory consumption was 706.3 MB. Max. memory is 7.1 GB. [2018-11-25 20:46:40,775 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 20:46:40,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1928.92 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 708.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -713.1 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. [2018-11-25 20:46:40,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.82 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2018-11-25 20:46:40,778 INFO L168 Benchmark]: Boogie Preprocessor took 194.45 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2018-11-25 20:46:40,779 INFO L168 Benchmark]: RCFGBuilder took 8256.81 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 185.6 MB). Free memory was 2.0 GB in the beginning and 1.5 GB in the end (delta: 496.6 MB). Peak memory consumption was 682.2 MB. Max. memory is 7.1 GB. [2018-11-25 20:46:40,784 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1928.92 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 708.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -713.1 MB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 109.82 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 194.45 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8256.81 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 185.6 MB). Free memory was 2.0 GB in the beginning and 1.5 GB in the end (delta: 496.6 MB). Peak memory consumption was 682.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...