java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 13:06:23,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 13:06:23,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 13:06:23,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 13:06:23,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 13:06:23,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 13:06:23,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 13:06:23,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 13:06:23,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 13:06:23,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 13:06:23,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 13:06:23,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 13:06:23,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 13:06:23,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 13:06:23,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 13:06:23,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 13:06:23,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 13:06:23,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 13:06:23,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 13:06:23,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 13:06:23,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 13:06:23,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 13:06:23,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 13:06:23,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 13:06:23,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 13:06:23,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 13:06:23,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 13:06:23,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 13:06:23,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 13:06:23,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 13:06:23,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 13:06:23,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 13:06:23,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 13:06:23,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 13:06:23,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 13:06:23,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 13:06:23,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 13:06:23,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 13:06:23,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 13:06:23,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 13:06:23,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 13:06:23,338 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 13:06:23,353 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 13:06:23,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 13:06:23,354 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 13:06:23,354 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 13:06:23,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 13:06:23,355 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 13:06:23,355 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 13:06:23,355 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 13:06:23,356 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 13:06:23,356 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 13:06:23,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 13:06:23,357 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 13:06:23,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 13:06:23,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 13:06:23,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 13:06:23,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 13:06:23,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 13:06:23,358 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 13:06:23,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 13:06:23,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 13:06:23,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 13:06:23,359 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 13:06:23,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 13:06:23,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:06:23,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 13:06:23,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 13:06:23,360 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 13:06:23,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 13:06:23,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 13:06:23,360 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 13:06:23,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 13:06:23,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 13:06:23,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 13:06:23,406 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 13:06:23,406 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 13:06:23,407 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2019-09-10 13:06:23,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00fa98509/73a0ae4c988449b2822c2e4523e1325e/FLAGe16efae14 [2019-09-10 13:06:24,357 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 13:06:24,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2019-09-10 13:06:24,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00fa98509/73a0ae4c988449b2822c2e4523e1325e/FLAGe16efae14 [2019-09-10 13:06:24,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00fa98509/73a0ae4c988449b2822c2e4523e1325e [2019-09-10 13:06:24,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 13:06:24,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 13:06:24,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 13:06:24,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 13:06:24,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 13:06:24,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:06:24" (1/1) ... [2019-09-10 13:06:24,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472d9474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:24, skipping insertion in model container [2019-09-10 13:06:24,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:06:24" (1/1) ... [2019-09-10 13:06:24,834 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 13:06:24,991 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 13:06:27,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:06:27,841 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 13:06:28,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:06:28,982 INFO L192 MainTranslator]: Completed translation [2019-09-10 13:06:28,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28 WrapperNode [2019-09-10 13:06:28,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 13:06:28,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 13:06:28,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 13:06:28,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 13:06:28,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (1/1) ... [2019-09-10 13:06:28,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (1/1) ... [2019-09-10 13:06:29,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (1/1) ... [2019-09-10 13:06:29,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (1/1) ... [2019-09-10 13:06:29,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (1/1) ... [2019-09-10 13:06:29,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (1/1) ... [2019-09-10 13:06:29,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (1/1) ... [2019-09-10 13:06:29,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 13:06:29,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 13:06:29,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 13:06:29,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 13:06:29,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (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 [2019-09-10 13:06:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 13:06:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 13:06:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:06:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:06:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 13:06:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 13:06:29,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-10 13:06:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 13:06:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-10 13:06:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-10 13:06:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 13:06:29,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 13:06:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 13:06:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 13:06:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 13:06:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 13:06:29,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 13:06:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 13:06:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 13:06:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 13:06:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-10 13:06:29,467 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-10 13:06:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 13:06:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 13:06:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 13:06:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-10 13:06:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-10 13:06:29,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-10 13:06:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-10 13:06:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-10 13:06:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-10 13:06:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-10 13:06:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-10 13:06:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-10 13:06:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-10 13:06:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-10 13:06:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-10 13:06:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 13:06:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 13:06:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-10 13:06:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-10 13:06:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-10 13:06:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-10 13:06:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-10 13:06:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-10 13:06:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-10 13:06:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-10 13:06:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2019-09-10 13:06:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2019-09-10 13:06:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2019-09-10 13:06:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2019-09-10 13:06:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2019-09-10 13:06:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2019-09-10 13:06:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2019-09-10 13:06:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2019-09-10 13:06:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2019-09-10 13:06:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2019-09-10 13:06:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2019-09-10 13:06:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2019-09-10 13:06:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2019-09-10 13:06:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2019-09-10 13:06:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2019-09-10 13:06:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2019-09-10 13:06:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2019-09-10 13:06:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2019-09-10 13:06:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2019-09-10 13:06:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2019-09-10 13:06:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2019-09-10 13:06:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2019-09-10 13:06:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2019-09-10 13:06:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2019-09-10 13:06:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2019-09-10 13:06:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2019-09-10 13:06:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2019-09-10 13:06:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2019-09-10 13:06:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2019-09-10 13:06:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2019-09-10 13:06:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2019-09-10 13:06:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2019-09-10 13:06:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2019-09-10 13:06:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2019-09-10 13:06:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2019-09-10 13:06:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2019-09-10 13:06:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2019-09-10 13:06:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2019-09-10 13:06:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2019-09-10 13:06:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2019-09-10 13:06:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2019-09-10 13:06:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2019-09-10 13:06:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2019-09-10 13:06:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2019-09-10 13:06:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2019-09-10 13:06:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2019-09-10 13:06:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2019-09-10 13:06:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2019-09-10 13:06:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2019-09-10 13:06:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2019-09-10 13:06:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2019-09-10 13:06:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2019-09-10 13:06:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2019-09-10 13:06:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2019-09-10 13:06:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2019-09-10 13:06:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2019-09-10 13:06:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2019-09-10 13:06:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2019-09-10 13:06:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2019-09-10 13:06:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2019-09-10 13:06:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2019-09-10 13:06:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2019-09-10 13:06:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2019-09-10 13:06:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2019-09-10 13:06:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2019-09-10 13:06:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2019-09-10 13:06:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2019-09-10 13:06:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2019-09-10 13:06:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2019-09-10 13:06:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2019-09-10 13:06:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2019-09-10 13:06:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2019-09-10 13:06:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2019-09-10 13:06:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-10 13:06:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-10 13:06:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-10 13:06:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-10 13:06:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-10 13:06:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-10 13:06:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-10 13:06:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-10 13:06:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-10 13:06:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2019-09-10 13:06:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-10 13:06:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-10 13:06:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-10 13:06:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-10 13:06:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-10 13:06:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-10 13:06:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2019-09-10 13:06:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-10 13:06:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-10 13:06:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-10 13:06:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 13:06:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-10 13:06:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-10 13:06:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-10 13:06:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-10 13:06:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-10 13:06:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-10 13:06:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-10 13:06:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 13:06:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-09-10 13:06:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-10 13:06:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-10 13:06:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-09-10 13:06:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-10 13:06:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-10 13:06:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_19 [2019-09-10 13:06:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_20 [2019-09-10 13:06:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_21 [2019-09-10 13:06:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-09-10 13:06:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-09-10 13:06:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-09-10 13:06:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-09-10 13:06:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-09-10 13:06:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-10 13:06:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-10 13:06:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-10 13:06:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2019-09-10 13:06:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2019-09-10 13:06:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2019-09-10 13:06:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-09-10 13:06:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-09-10 13:06:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-09-10 13:06:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-09-10 13:06:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-09-10 13:06:29,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-09-10 13:06:29,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-09-10 13:06:29,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-09-10 13:06:29,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-09-10 13:06:29,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-09-10 13:06:29,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2019-09-10 13:06:29,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_51 [2019-09-10 13:06:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-09-10 13:06:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2019-09-10 13:06:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2019-09-10 13:06:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2019-09-10 13:06:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2019-09-10 13:06:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2019-09-10 13:06:29,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_58 [2019-09-10 13:06:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2019-09-10 13:06:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_60 [2019-09-10 13:06:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2019-09-10 13:06:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2019-09-10 13:06:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2019-09-10 13:06:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_64 [2019-09-10 13:06:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_65 [2019-09-10 13:06:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_66 [2019-09-10 13:06:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2019-09-10 13:06:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_68 [2019-09-10 13:06:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_69 [2019-09-10 13:06:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_70 [2019-09-10 13:06:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-09-10 13:06:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-09-10 13:06:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_73 [2019-09-10 13:06:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_74 [2019-09-10 13:06:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2019-09-10 13:06:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_76 [2019-09-10 13:06:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_77 [2019-09-10 13:06:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_78 [2019-09-10 13:06:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2019-09-10 13:06:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2019-09-10 13:06:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2019-09-10 13:06:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2019-09-10 13:06:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-09-10 13:06:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2019-09-10 13:06:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2019-09-10 13:06:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2019-09-10 13:06:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_87 [2019-09-10 13:06:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_88 [2019-09-10 13:06:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_89 [2019-09-10 13:06:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_90 [2019-09-10 13:06:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_91 [2019-09-10 13:06:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_92 [2019-09-10 13:06:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_93 [2019-09-10 13:06:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_94 [2019-09-10 13:06:29,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_95 [2019-09-10 13:06:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_96 [2019-09-10 13:06:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_97 [2019-09-10 13:06:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_98 [2019-09-10 13:06:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_99 [2019-09-10 13:06:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_100 [2019-09-10 13:06:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_101 [2019-09-10 13:06:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_102 [2019-09-10 13:06:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 13:06:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 13:06:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 13:06:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 13:06:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 13:06:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 13:06:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_ftdi_module_lock [2019-09-10 13:06:29,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_ftdi_module_lock [2019-09-10 13:06:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_ftdi_module_lock [2019-09-10 13:06:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_ftdi_module_lock [2019-09-10 13:06:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:06:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:06:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:06:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:06:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:06:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:06:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:06:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:06:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:06:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:06:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:06:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:06:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:06:29,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 13:06:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 13:06:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:06:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 13:06:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 13:06:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 13:06:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 13:06:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:06:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 13:06:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:06:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:06:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:06:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:06:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:06:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:06:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:06:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:06:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:06:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:06:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:06:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-10 13:06:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 13:06:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 13:06:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 13:06:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 13:06:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 13:06:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-10 13:06:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-10 13:06:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-10 13:06:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-10 13:06:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-10 13:06:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-09-10 13:06:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-10 13:06:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-10 13:06:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 13:06:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 13:06:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 13:06:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 13:06:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 13:06:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 13:06:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 13:06:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 13:06:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 13:06:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-10 13:06:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2019-09-10 13:06:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-09-10 13:06:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-09-10 13:06:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-09-10 13:06:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-09-10 13:06:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-09-10 13:06:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-09-10 13:06:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-09-10 13:06:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2019-09-10 13:06:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2019-09-10 13:06:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2019-09-10 13:06:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2019-09-10 13:06:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-09-10 13:06:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_51 [2019-09-10 13:06:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-09-10 13:06:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2019-09-10 13:06:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2019-09-10 13:06:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2019-09-10 13:06:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_58 [2019-09-10 13:06:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_60 [2019-09-10 13:06:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2019-09-10 13:06:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2019-09-10 13:06:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_64 [2019-09-10 13:06:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_66 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_69 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_70 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_73 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_76 [2019-09-10 13:06:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_78 [2019-09-10 13:06:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2019-09-10 13:06:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2019-09-10 13:06:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2019-09-10 13:06:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2019-09-10 13:06:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2019-09-10 13:06:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 13:06:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 13:06:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 13:06:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-10 13:06:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2019-09-10 13:06:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2019-09-10 13:06:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_65 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_68 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_74 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_77 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-09-10 13:06:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ftdi_module_lock [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ftdi_module_lock [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:06:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 13:06:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-10 13:06:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-10 13:06:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_91 [2019-09-10 13:06:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_92 [2019-09-10 13:06:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_93 [2019-09-10 13:06:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_94 [2019-09-10 13:06:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_95 [2019-09-10 13:06:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_98 [2019-09-10 13:06:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_100 [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_102 [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 13:06:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_87 [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_88 [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_89 [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_97 [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_99 [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_101 [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2019-09-10 13:06:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_19 [2019-09-10 13:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_20 [2019-09-10 13:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_21 [2019-09-10 13:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-10 13:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 13:06:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 13:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 13:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 13:06:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-10 13:06:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2019-09-10 13:06:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:06:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 13:06:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 13:06:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-10 13:06:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_90 [2019-09-10 13:06:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_96 [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-10 13:06:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2019-09-10 13:06:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2019-09-10 13:06:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2019-09-10 13:06:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2019-09-10 13:06:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2019-09-10 13:06:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2019-09-10 13:06:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2019-09-10 13:06:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2019-09-10 13:06:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2019-09-10 13:06:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 13:06:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ftdi_module_lock [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ftdi_module_lock [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ftdi_module_lock [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ftdi_module_lock [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ftdi_module_lock [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_ftdi_module_lock [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_ftdi_module_lock [2019-09-10 13:06:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_ftdi_module_lock [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_ftdi_module_lock [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:06:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 13:06:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:06:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_u132_lock_of_usb_ftdi [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 13:06:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 13:06:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 13:06:30,776 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 13:06:45,356 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 13:06:45,356 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 13:06:45,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:06:45 BoogieIcfgContainer [2019-09-10 13:06:45,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 13:06:45,360 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 13:06:45,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 13:06:45,364 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 13:06:45,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 01:06:24" (1/3) ... [2019-09-10 13:06:45,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b86dede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:06:45, skipping insertion in model container [2019-09-10 13:06:45,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:06:28" (2/3) ... [2019-09-10 13:06:45,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b86dede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:06:45, skipping insertion in model container [2019-09-10 13:06:45,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:06:45" (3/3) ... [2019-09-10 13:06:45,368 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2019-09-10 13:06:45,378 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 13:06:45,396 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 13:06:45,412 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 13:06:45,435 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 13:06:45,435 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 13:06:45,435 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 13:06:45,435 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 13:06:45,435 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 13:06:45,435 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 13:06:45,435 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 13:06:45,436 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 13:06:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states. [2019-09-10 13:06:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-09-10 13:06:45,520 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:06:45,522 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:06:45,524 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:06:45,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:06:45,530 INFO L82 PathProgramCache]: Analyzing trace with hash -574976006, now seen corresponding path program 1 times [2019-09-10 13:06:45,532 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:06:45,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:45,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:06:45,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:45,627 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:06:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:06:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-10 13:06:46,686 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:06:46,686 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:06:46,686 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:06:46,691 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:06:46,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:06:46,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:46,708 INFO L87 Difference]: Start difference. First operand 2743 states. Second operand 3 states. [2019-09-10 13:06:46,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:06:46,940 INFO L93 Difference]: Finished difference Result 2246 states and 3062 transitions. [2019-09-10 13:06:46,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:06:46,942 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2019-09-10 13:06:46,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:06:46,995 INFO L225 Difference]: With dead ends: 2246 [2019-09-10 13:06:46,995 INFO L226 Difference]: Without dead ends: 2230 [2019-09-10 13:06:46,997 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:47,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2230 states. [2019-09-10 13:06:47,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2230 to 2228. [2019-09-10 13:06:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2228 states. [2019-09-10 13:06:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 2228 states and 3038 transitions. [2019-09-10 13:06:47,205 INFO L78 Accepts]: Start accepts. Automaton has 2228 states and 3038 transitions. Word has length 150 [2019-09-10 13:06:47,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:06:47,208 INFO L475 AbstractCegarLoop]: Abstraction has 2228 states and 3038 transitions. [2019-09-10 13:06:47,208 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:06:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3038 transitions. [2019-09-10 13:06:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-09-10 13:06:47,221 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:06:47,221 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:06:47,222 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:06:47,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:06:47,222 INFO L82 PathProgramCache]: Analyzing trace with hash 592559641, now seen corresponding path program 1 times [2019-09-10 13:06:47,222 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:06:47,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:47,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:06:47,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:47,228 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:06:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:06:47,659 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-10 13:06:47,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:06:47,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 13:06:47,660 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:06:47,661 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 13:06:47,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 13:06:47,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 13:06:47,662 INFO L87 Difference]: Start difference. First operand 2228 states and 3038 transitions. Second operand 4 states. [2019-09-10 13:06:54,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:06:54,851 INFO L93 Difference]: Finished difference Result 2233 states and 3039 transitions. [2019-09-10 13:06:54,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 13:06:54,852 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2019-09-10 13:06:54,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:06:54,874 INFO L225 Difference]: With dead ends: 2233 [2019-09-10 13:06:54,874 INFO L226 Difference]: Without dead ends: 2233 [2019-09-10 13:06:54,876 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-10 13:06:54,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2233 states. [2019-09-10 13:06:54,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2233 to 2229. [2019-09-10 13:06:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2229 states. [2019-09-10 13:06:54,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 2229 states and 3036 transitions. [2019-09-10 13:06:54,967 INFO L78 Accepts]: Start accepts. Automaton has 2229 states and 3036 transitions. Word has length 153 [2019-09-10 13:06:54,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:06:54,971 INFO L475 AbstractCegarLoop]: Abstraction has 2229 states and 3036 transitions. [2019-09-10 13:06:54,971 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 13:06:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3036 transitions. [2019-09-10 13:06:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-09-10 13:06:54,976 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:06:54,976 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:06:54,976 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:06:54,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:06:54,977 INFO L82 PathProgramCache]: Analyzing trace with hash 1188130936, now seen corresponding path program 1 times [2019-09-10 13:06:54,977 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:06:54,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:54,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:06:54,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:54,985 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:06:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:06:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-10 13:06:55,322 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:06:55,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:06:55,322 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:06:55,323 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:06:55,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:06:55,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:55,324 INFO L87 Difference]: Start difference. First operand 2229 states and 3036 transitions. Second operand 3 states. [2019-09-10 13:06:55,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:06:55,360 INFO L93 Difference]: Finished difference Result 2228 states and 3034 transitions. [2019-09-10 13:06:55,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:06:55,360 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2019-09-10 13:06:55,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:06:55,374 INFO L225 Difference]: With dead ends: 2228 [2019-09-10 13:06:55,375 INFO L226 Difference]: Without dead ends: 2228 [2019-09-10 13:06:55,375 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:55,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2228 states. [2019-09-10 13:06:55,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2228 to 2228. [2019-09-10 13:06:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2228 states. [2019-09-10 13:06:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 2228 states and 3034 transitions. [2019-09-10 13:06:55,442 INFO L78 Accepts]: Start accepts. Automaton has 2228 states and 3034 transitions. Word has length 154 [2019-09-10 13:06:55,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:06:55,442 INFO L475 AbstractCegarLoop]: Abstraction has 2228 states and 3034 transitions. [2019-09-10 13:06:55,443 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:06:55,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3034 transitions. [2019-09-10 13:06:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-09-10 13:06:55,447 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:06:55,447 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:06:55,448 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:06:55,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:06:55,448 INFO L82 PathProgramCache]: Analyzing trace with hash -1823990532, now seen corresponding path program 1 times [2019-09-10 13:06:55,448 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:06:55,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:55,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:06:55,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:55,452 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:06:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:06:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-10 13:06:55,759 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:06:55,759 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:06:55,759 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:06:55,759 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:06:55,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:06:55,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:55,760 INFO L87 Difference]: Start difference. First operand 2228 states and 3034 transitions. Second operand 3 states. [2019-09-10 13:06:55,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:06:55,802 INFO L93 Difference]: Finished difference Result 2227 states and 3032 transitions. [2019-09-10 13:06:55,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:06:55,802 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 155 [2019-09-10 13:06:55,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:06:55,818 INFO L225 Difference]: With dead ends: 2227 [2019-09-10 13:06:55,818 INFO L226 Difference]: Without dead ends: 2227 [2019-09-10 13:06:55,819 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:55,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2227 states. [2019-09-10 13:06:55,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2227 to 2227. [2019-09-10 13:06:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2227 states. [2019-09-10 13:06:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 2227 states and 3032 transitions. [2019-09-10 13:06:55,898 INFO L78 Accepts]: Start accepts. Automaton has 2227 states and 3032 transitions. Word has length 155 [2019-09-10 13:06:55,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:06:55,899 INFO L475 AbstractCegarLoop]: Abstraction has 2227 states and 3032 transitions. [2019-09-10 13:06:55,899 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:06:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3032 transitions. [2019-09-10 13:06:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-09-10 13:06:55,905 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:06:55,905 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:06:55,905 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:06:55,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:06:55,906 INFO L82 PathProgramCache]: Analyzing trace with hash -710470661, now seen corresponding path program 1 times [2019-09-10 13:06:55,906 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:06:55,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:55,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:06:55,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:55,909 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:06:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:06:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-10 13:06:56,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:06:56,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:06:56,226 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:06:56,226 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:06:56,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:06:56,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:56,227 INFO L87 Difference]: Start difference. First operand 2227 states and 3032 transitions. Second operand 3 states. [2019-09-10 13:06:56,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:06:56,261 INFO L93 Difference]: Finished difference Result 2226 states and 3030 transitions. [2019-09-10 13:06:56,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:06:56,261 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2019-09-10 13:06:56,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:06:56,276 INFO L225 Difference]: With dead ends: 2226 [2019-09-10 13:06:56,276 INFO L226 Difference]: Without dead ends: 2215 [2019-09-10 13:06:56,277 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:56,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2215 states. [2019-09-10 13:06:56,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2215 to 2215. [2019-09-10 13:06:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2215 states. [2019-09-10 13:06:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 2215 states and 3018 transitions. [2019-09-10 13:06:56,347 INFO L78 Accepts]: Start accepts. Automaton has 2215 states and 3018 transitions. Word has length 156 [2019-09-10 13:06:56,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:06:56,348 INFO L475 AbstractCegarLoop]: Abstraction has 2215 states and 3018 transitions. [2019-09-10 13:06:56,348 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:06:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3018 transitions. [2019-09-10 13:06:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-09-10 13:06:56,354 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:06:56,355 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:06:56,355 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:06:56,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:06:56,355 INFO L82 PathProgramCache]: Analyzing trace with hash -2124546876, now seen corresponding path program 1 times [2019-09-10 13:06:56,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:06:56,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:56,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:06:56,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:56,359 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:06:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:06:56,762 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-10 13:06:56,763 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:06:56,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:06:56,763 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:06:56,764 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:06:56,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:06:56,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:56,766 INFO L87 Difference]: Start difference. First operand 2215 states and 3018 transitions. Second operand 3 states. [2019-09-10 13:06:59,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:06:59,364 INFO L93 Difference]: Finished difference Result 2214 states and 3016 transitions. [2019-09-10 13:06:59,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:06:59,364 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 166 [2019-09-10 13:06:59,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:06:59,379 INFO L225 Difference]: With dead ends: 2214 [2019-09-10 13:06:59,379 INFO L226 Difference]: Without dead ends: 2214 [2019-09-10 13:06:59,380 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:59,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2214 states. [2019-09-10 13:06:59,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2214 to 2214. [2019-09-10 13:06:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2214 states. [2019-09-10 13:06:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 2214 states and 3016 transitions. [2019-09-10 13:06:59,453 INFO L78 Accepts]: Start accepts. Automaton has 2214 states and 3016 transitions. Word has length 166 [2019-09-10 13:06:59,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:06:59,453 INFO L475 AbstractCegarLoop]: Abstraction has 2214 states and 3016 transitions. [2019-09-10 13:06:59,454 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:06:59,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 3016 transitions. [2019-09-10 13:06:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-09-10 13:06:59,462 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:06:59,462 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:06:59,463 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:06:59,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:06:59,463 INFO L82 PathProgramCache]: Analyzing trace with hash -678755161, now seen corresponding path program 1 times [2019-09-10 13:06:59,463 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:06:59,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:59,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:06:59,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:06:59,467 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:06:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:06:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-10 13:06:59,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:06:59,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:06:59,755 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:06:59,756 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:06:59,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:06:59,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:06:59,756 INFO L87 Difference]: Start difference. First operand 2214 states and 3016 transitions. Second operand 3 states. [2019-09-10 13:07:00,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:07:00,120 INFO L93 Difference]: Finished difference Result 4098 states and 5619 transitions. [2019-09-10 13:07:00,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:07:00,121 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2019-09-10 13:07:00,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:07:00,154 INFO L225 Difference]: With dead ends: 4098 [2019-09-10 13:07:00,154 INFO L226 Difference]: Without dead ends: 4098 [2019-09-10 13:07:00,154 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:07:00,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4098 states. [2019-09-10 13:07:00,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4098 to 4079. [2019-09-10 13:07:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4079 states. [2019-09-10 13:07:00,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 4079 states and 5599 transitions. [2019-09-10 13:07:00,319 INFO L78 Accepts]: Start accepts. Automaton has 4079 states and 5599 transitions. Word has length 183 [2019-09-10 13:07:00,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:07:00,320 INFO L475 AbstractCegarLoop]: Abstraction has 4079 states and 5599 transitions. [2019-09-10 13:07:00,320 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:07:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 5599 transitions. [2019-09-10 13:07:00,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2019-09-10 13:07:00,336 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:07:00,336 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:07:00,337 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:07:00,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:07:00,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1514703815, now seen corresponding path program 1 times [2019-09-10 13:07:00,337 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:07:00,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:07:00,341 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:07:00,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:07:00,342 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:07:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:07:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-09-10 13:07:00,671 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:07:00,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:07:00,671 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:07:00,672 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:07:00,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:07:00,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:07:00,672 INFO L87 Difference]: Start difference. First operand 4079 states and 5599 transitions. Second operand 3 states. [2019-09-10 13:07:03,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:07:03,103 INFO L93 Difference]: Finished difference Result 4076 states and 5595 transitions. [2019-09-10 13:07:03,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:07:03,103 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 207 [2019-09-10 13:07:03,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:07:03,104 INFO L225 Difference]: With dead ends: 4076 [2019-09-10 13:07:03,104 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 13:07:03,105 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:07:03,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 13:07:03,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 13:07:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 13:07:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 13:07:03,106 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 207 [2019-09-10 13:07:03,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:07:03,107 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 13:07:03,107 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:07:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 13:07:03,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 13:07:03,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 01:07:03 BoogieIcfgContainer [2019-09-10 13:07:03,113 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 13:07:03,115 INFO L168 Benchmark]: Toolchain (without parser) took 38297.89 ms. Allocated memory was 134.7 MB in the beginning and 812.1 MB in the end (delta: 677.4 MB). Free memory was 77.5 MB in the beginning and 308.5 MB in the end (delta: -231.0 MB). Peak memory consumption was 446.4 MB. Max. memory is 7.1 GB. [2019-09-10 13:07:03,116 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 13:07:03,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4164.76 ms. Allocated memory was 134.7 MB in the beginning and 273.2 MB in the end (delta: 138.4 MB). Free memory was 77.3 MB in the beginning and 134.2 MB in the end (delta: -56.9 MB). Peak memory consumption was 143.9 MB. Max. memory is 7.1 GB. [2019-09-10 13:07:03,118 INFO L168 Benchmark]: Boogie Preprocessor took 416.86 ms. Allocated memory is still 273.2 MB. Free memory was 134.2 MB in the beginning and 84.1 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2019-09-10 13:07:03,119 INFO L168 Benchmark]: RCFGBuilder took 15958.48 ms. Allocated memory was 273.2 MB in the beginning and 584.1 MB in the end (delta: 310.9 MB). Free memory was 84.1 MB in the beginning and 442.8 MB in the end (delta: -358.7 MB). Peak memory consumption was 297.4 MB. Max. memory is 7.1 GB. [2019-09-10 13:07:03,120 INFO L168 Benchmark]: TraceAbstraction took 17752.22 ms. Allocated memory was 584.1 MB in the beginning and 812.1 MB in the end (delta: 228.1 MB). Free memory was 442.8 MB in the beginning and 308.5 MB in the end (delta: 134.3 MB). Peak memory consumption was 362.4 MB. Max. memory is 7.1 GB. [2019-09-10 13:07:03,124 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4164.76 ms. Allocated memory was 134.7 MB in the beginning and 273.2 MB in the end (delta: 138.4 MB). Free memory was 77.3 MB in the beginning and 134.2 MB in the end (delta: -56.9 MB). Peak memory consumption was 143.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 416.86 ms. Allocated memory is still 273.2 MB. Free memory was 134.2 MB in the beginning and 84.1 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15958.48 ms. Allocated memory was 273.2 MB in the beginning and 584.1 MB in the end (delta: 310.9 MB). Free memory was 84.1 MB in the beginning and 442.8 MB in the end (delta: -358.7 MB). Peak memory consumption was 297.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 17752.22 ms. Allocated memory was 584.1 MB in the beginning and 812.1 MB in the end (delta: 228.1 MB). Free memory was 442.8 MB in the beginning and 308.5 MB in the end (delta: 134.3 MB). Peak memory consumption was 362.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9735]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 357 procedures, 2997 locations, 1 error locations. SAFE Result, 17.6s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 13.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 23677 SDtfs, 17808 SDslu, 8800 SDs, 0 SdLazy, 676 SolverSat, 2225 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 10.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4079occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 25 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1324 NumberOfCodeBlocks, 1324 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1316 ConstructedInterpolants, 0 QuantifiedInterpolants, 304600 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 1155/1155 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...