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-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:46:01,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:46:01,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:46:01,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:46:01,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:46:01,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:46:01,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:46:01,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:46:01,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:46:01,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:46:01,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:46:01,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:46:01,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:46:01,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:46:01,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:46:01,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:46:01,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:46:01,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:46:01,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:46:01,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:46:01,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:46:01,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:46:01,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:46:01,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:46:01,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:46:01,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:46:01,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:46:01,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:46:01,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:46:01,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:46:01,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:46:01,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:46:01,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:46:01,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:46:01,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:46:01,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:46:01,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:46:01,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:46:01,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:46:01,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:46:01,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:46:01,785 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 [2019-09-20 13:46:01,800 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:46:01,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:46:01,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:46:01,801 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:46:01,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:46:01,802 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:46:01,802 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:46:01,802 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:46:01,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:46:01,803 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:46:01,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:46:01,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:46:01,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:46:01,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:46:01,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:46:01,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:46:01,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:46:01,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:46:01,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:46:01,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:46:01,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:46:01,806 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:46:01,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:46:01,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:46:01,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:46:01,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:46:01,807 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:46:01,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:46:01,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:46:01,808 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:46:01,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:46:01,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:46:01,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:46:01,860 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:46:01,861 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:46:01,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2019-09-20 13:46:01,936 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c8b58ae/632309d391d94bb887f6c99150d17d4b/FLAG03a12a8e7 [2019-09-20 13:46:02,770 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:46:02,771 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2019-09-20 13:46:02,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c8b58ae/632309d391d94bb887f6c99150d17d4b/FLAG03a12a8e7 [2019-09-20 13:46:03,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c8b58ae/632309d391d94bb887f6c99150d17d4b [2019-09-20 13:46:03,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:46:03,292 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:46:03,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:46:03,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:46:03,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:46:03,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:46:03" (1/1) ... [2019-09-20 13:46:03,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f6f9e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:03, skipping insertion in model container [2019-09-20 13:46:03,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:46:03" (1/1) ... [2019-09-20 13:46:03,309 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:46:03,480 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:46:05,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:46:05,900 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:46:06,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:46:06,760 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:46:06,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06 WrapperNode [2019-09-20 13:46:06,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:46:06,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:46:06,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:46:06,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:46:06,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:06,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:06,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:06,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:07,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:07,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:07,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:07,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:46:07,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:46:07,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:46:07,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:46:07,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (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 [2019-09-20 13:46:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:46:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:46:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:46:07,393 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 [2019-09-20 13:46:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:46:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:46:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:46:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:46:07,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:46:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:46:07,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:46:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:46:07,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:46:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:46:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:46:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-20 13:46:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 13:46:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-20 13:46:07,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 13:46:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 13:46:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:46:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-20 13:46:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-20 13:46:07,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-20 13:46:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-20 13:46:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-20 13:46:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-20 13:46:07,399 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-20 13:46:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-20 13:46:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-20 13:46:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-20 13:46:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-20 13:46:07,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-20 13:46:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-20 13:46:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:46:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:46:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-20 13:46:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-20 13:46:07,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-20 13:46:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-20 13:46:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-20 13:46:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-20 13:46:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-20 13:46:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-20 13:46:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2019-09-20 13:46:07,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2019-09-20 13:46:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2019-09-20 13:46:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2019-09-20 13:46:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2019-09-20 13:46:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2019-09-20 13:46:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2019-09-20 13:46:07,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2019-09-20 13:46:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2019-09-20 13:46:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2019-09-20 13:46:07,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2019-09-20 13:46:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2019-09-20 13:46:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2019-09-20 13:46:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2019-09-20 13:46:07,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2019-09-20 13:46:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2019-09-20 13:46:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2019-09-20 13:46:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2019-09-20 13:46:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2019-09-20 13:46:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2019-09-20 13:46:07,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2019-09-20 13:46:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2019-09-20 13:46:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2019-09-20 13:46:07,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2019-09-20 13:46:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2019-09-20 13:46:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2019-09-20 13:46:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2019-09-20 13:46:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2019-09-20 13:46:07,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2019-09-20 13:46:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2019-09-20 13:46:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2019-09-20 13:46:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2019-09-20 13:46:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2019-09-20 13:46:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2019-09-20 13:46:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2019-09-20 13:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2019-09-20 13:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2019-09-20 13:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2019-09-20 13:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2019-09-20 13:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2019-09-20 13:46:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2019-09-20 13:46:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2019-09-20 13:46:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2019-09-20 13:46:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2019-09-20 13:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2019-09-20 13:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2019-09-20 13:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2019-09-20 13:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2019-09-20 13:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2019-09-20 13:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2019-09-20 13:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2019-09-20 13:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2019-09-20 13:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2019-09-20 13:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2019-09-20 13:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2019-09-20 13:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2019-09-20 13:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2019-09-20 13:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2019-09-20 13:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2019-09-20 13:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2019-09-20 13:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2019-09-20 13:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2019-09-20 13:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2019-09-20 13:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2019-09-20 13:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2019-09-20 13:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2019-09-20 13:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2019-09-20 13:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2019-09-20 13:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2019-09-20 13:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2019-09-20 13:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2019-09-20 13:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2019-09-20 13:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2019-09-20 13:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-20 13:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-20 13:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-20 13:46:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-20 13:46:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-20 13:46:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-20 13:46:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-20 13:46:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-20 13:46:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-20 13:46:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2019-09-20 13:46:07,421 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-20 13:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-20 13:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-20 13:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-20 13:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-20 13:46:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-20 13:46:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2019-09-20 13:46:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-20 13:46:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-20 13:46:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-20 13:46:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:46:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-20 13:46:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:46:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-20 13:46:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-20 13:46:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:46:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 13:46:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_28 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_29 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_30 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_31 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2019-09-20 13:46:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2019-09-20 13:46:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_36 [2019-09-20 13:46:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2019-09-20 13:46:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_38 [2019-09-20 13:46:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2019-09-20 13:46:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_40 [2019-09-20 13:46:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_41 [2019-09-20 13:46:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2019-09-20 13:46:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_43 [2019-09-20 13:46:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_44 [2019-09-20 13:46:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_45 [2019-09-20 13:46:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_46 [2019-09-20 13:46:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_47 [2019-09-20 13:46:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_48 [2019-09-20 13:46:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_49 [2019-09-20 13:46:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_50 [2019-09-20 13:46:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_51 [2019-09-20 13:46:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_52 [2019-09-20 13:46:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_53 [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_54 [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_55 [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_56 [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_57 [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_58 [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:46:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:46:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:46:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:46:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:46:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:46:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:46:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:46:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:46:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:46:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-20 13:46:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:46:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-20 13:46:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-20 13:46:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 13:46:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 13:46:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:46:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-20 13:46:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-20 13:46:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-20 13:46:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 13:46:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-20 13:46:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-20 13:46:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-20 13:46:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:46:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2019-09-20 13:46:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 13:46:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2019-09-20 13:46:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-09-20 13:46:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-09-20 13:46:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:46:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-20 13:46:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-20 13:46:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-20 13:46:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-20 13:46:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 13:46:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-09-20 13:46:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-09-20 13:46:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-20 13:46:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 13:46:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-09-20 13:46:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-09-20 13:46:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-09-20 13:46:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 13:46:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 13:46:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:46:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:46:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:46:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:46:07,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:46:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:46:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:46:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:46:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-20 13:46:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 13:46:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-20 13:46:07,451 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:46:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:46:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:46:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:46:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:46:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:46:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:46:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:46:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:46:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-20 13:46:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 13:46:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 13:46:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_47 [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_48 [2019-09-20 13:46:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_49 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_50 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_51 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_54 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_56 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_58 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-20 13:46:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_43 [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_44 [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_45 [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_53 [2019-09-20 13:46:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_55 [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_57 [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_28 [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_29 [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_30 [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-20 13:46:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:46:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-20 13:46:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2019-09-20 13:46:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-20 13:46:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-20 13:46:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-20 13:46:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-09-20 13:46:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_46 [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_52 [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_31 [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2019-09-20 13:46:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2019-09-20 13:46:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_40 [2019-09-20 13:46:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 13:46:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2019-09-20 13:46:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_36 [2019-09-20 13:46:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2019-09-20 13:46:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2019-09-20 13:46:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2019-09-20 13:46:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2019-09-20 13:46:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_38 [2019-09-20 13:46:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_41 [2019-09-20 13:46:07,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2019-09-20 13:46:07,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2019-09-20 13:46:07,480 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2019-09-20 13:46:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2019-09-20 13:46:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2019-09-20 13:46:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2019-09-20 13:46:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2019-09-20 13:46:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2019-09-20 13:46:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2019-09-20 13:46:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2019-09-20 13:46:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2019-09-20 13:46:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2019-09-20 13:46:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2019-09-20 13:46:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2019-09-20 13:46:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2019-09-20 13:46:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2019-09-20 13:46:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2019-09-20 13:46:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2019-09-20 13:46:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2019-09-20 13:46:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2019-09-20 13:46:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2019-09-20 13:46:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2019-09-20 13:46:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2019-09-20 13:46:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2019-09-20 13:46:07,486 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 [2019-09-20 13:46:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2019-09-20 13:46:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2019-09-20 13:46:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2019-09-20 13:46:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:46:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:46:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:46:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:46:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:46:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:46:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:46:08,707 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:46:25,937 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:46:25,937 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:46:25,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:46:25 BoogieIcfgContainer [2019-09-20 13:46:25,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:46:25,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:46:25,942 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:46:25,945 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:46:25,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:46:03" (1/3) ... [2019-09-20 13:46:25,948 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b01fa3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:46:25, skipping insertion in model container [2019-09-20 13:46:25,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06" (2/3) ... [2019-09-20 13:46:25,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b01fa3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:46:25, skipping insertion in model container [2019-09-20 13:46:25,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:46:25" (3/3) ... [2019-09-20 13:46:25,957 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2019-09-20 13:46:25,966 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:46:25,977 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:46:25,993 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:46:26,022 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:46:26,022 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-20 13:46:26,022 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:46:26,022 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:46:26,022 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:46:26,022 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:46:26,023 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:46:26,023 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:46:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states. [2019-09-20 13:46:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-09-20 13:46:26,098 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:26,099 INFO L407 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] [2019-09-20 13:46:26,102 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:26,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:26,108 INFO L82 PathProgramCache]: Analyzing trace with hash 375781530, now seen corresponding path program 1 times [2019-09-20 13:46:26,111 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:26,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:26,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:26,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:26,215 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-20 13:46:27,137 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:27,137 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:46:27,137 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:27,143 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:46:27,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:46:27,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:46:27,160 INFO L87 Difference]: Start difference. First operand 2190 states. Second operand 3 states. [2019-09-20 13:46:27,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:27,928 INFO L93 Difference]: Finished difference Result 3612 states and 5063 transitions. [2019-09-20 13:46:27,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:46:27,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 137 [2019-09-20 13:46:27,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:27,989 INFO L225 Difference]: With dead ends: 3612 [2019-09-20 13:46:27,989 INFO L226 Difference]: Without dead ends: 3575 [2019-09-20 13:46:27,991 INFO L636 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 [2019-09-20 13:46:28,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3575 states. [2019-09-20 13:46:28,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3575 to 3556. [2019-09-20 13:46:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3556 states. [2019-09-20 13:46:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 3556 states and 4991 transitions. [2019-09-20 13:46:28,269 INFO L78 Accepts]: Start accepts. Automaton has 3556 states and 4991 transitions. Word has length 137 [2019-09-20 13:46:28,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:28,273 INFO L475 AbstractCegarLoop]: Abstraction has 3556 states and 4991 transitions. [2019-09-20 13:46:28,273 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:46:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 4991 transitions. [2019-09-20 13:46:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-09-20 13:46:28,289 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:28,289 INFO L407 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] [2019-09-20 13:46:28,290 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:28,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:28,291 INFO L82 PathProgramCache]: Analyzing trace with hash 596284909, now seen corresponding path program 1 times [2019-09-20 13:46:28,292 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:28,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:28,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:28,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:28,316 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-20 13:46:28,773 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:28,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:46:28,774 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:28,775 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:46:28,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:46:28,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:46:28,776 INFO L87 Difference]: Start difference. First operand 3556 states and 4991 transitions. Second operand 3 states. [2019-09-20 13:46:29,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:29,217 INFO L93 Difference]: Finished difference Result 6706 states and 9444 transitions. [2019-09-20 13:46:29,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:46:29,218 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 144 [2019-09-20 13:46:29,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:29,276 INFO L225 Difference]: With dead ends: 6706 [2019-09-20 13:46:29,276 INFO L226 Difference]: Without dead ends: 6706 [2019-09-20 13:46:29,277 INFO L636 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 [2019-09-20 13:46:29,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6706 states. [2019-09-20 13:46:29,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6706 to 6703. [2019-09-20 13:46:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6703 states. [2019-09-20 13:46:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6703 states to 6703 states and 9442 transitions. [2019-09-20 13:46:29,724 INFO L78 Accepts]: Start accepts. Automaton has 6703 states and 9442 transitions. Word has length 144 [2019-09-20 13:46:29,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:29,728 INFO L475 AbstractCegarLoop]: Abstraction has 6703 states and 9442 transitions. [2019-09-20 13:46:29,728 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:46:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 6703 states and 9442 transitions. [2019-09-20 13:46:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-09-20 13:46:29,734 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:29,735 INFO L407 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] [2019-09-20 13:46:29,735 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:29,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:29,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1886520132, now seen corresponding path program 1 times [2019-09-20 13:46:29,736 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:29,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:29,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:29,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:29,758 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-09-20 13:46:30,430 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:30,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:46:30,430 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:30,431 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:46:30,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:46:30,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:46:30,432 INFO L87 Difference]: Start difference. First operand 6703 states and 9442 transitions. Second operand 3 states. [2019-09-20 13:46:30,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:30,513 INFO L93 Difference]: Finished difference Result 6700 states and 9436 transitions. [2019-09-20 13:46:30,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:46:30,514 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2019-09-20 13:46:30,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:30,515 INFO L225 Difference]: With dead ends: 6700 [2019-09-20 13:46:30,515 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:46:30,515 INFO L636 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 [2019-09-20 13:46:30,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:46:30,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:46:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:46:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:46:30,516 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 154 [2019-09-20 13:46:30,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:30,516 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:46:30,516 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:46:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:46:30,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:46:30,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 01:46:30 BoogieIcfgContainer [2019-09-20 13:46:30,522 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-20 13:46:30,524 INFO L168 Benchmark]: Toolchain (without parser) took 27231.53 ms. Allocated memory was 128.5 MB in the beginning and 778.0 MB in the end (delta: 649.6 MB). Free memory was 72.0 MB in the beginning and 586.8 MB in the end (delta: -514.8 MB). Peak memory consumption was 134.8 MB. Max. memory is 7.1 GB. [2019-09-20 13:46:30,525 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 128.5 MB. Free memory was 102.5 MB in the beginning and 102.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:46:30,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3469.42 ms. Allocated memory was 128.5 MB in the beginning and 287.8 MB in the end (delta: 159.4 MB). Free memory was 71.8 MB in the beginning and 102.1 MB in the end (delta: -30.3 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. [2019-09-20 13:46:30,527 INFO L168 Benchmark]: Boogie Preprocessor took 473.90 ms. Allocated memory is still 287.8 MB. Free memory was 102.1 MB in the beginning and 57.8 MB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. [2019-09-20 13:46:30,528 INFO L168 Benchmark]: RCFGBuilder took 18703.55 ms. Allocated memory was 287.8 MB in the beginning and 761.3 MB in the end (delta: 473.4 MB). Free memory was 57.8 MB in the beginning and 597.8 MB in the end (delta: -540.0 MB). Peak memory consumption was 319.8 MB. Max. memory is 7.1 GB. [2019-09-20 13:46:30,529 INFO L168 Benchmark]: TraceAbstraction took 4580.45 ms. Allocated memory was 761.3 MB in the beginning and 778.0 MB in the end (delta: 16.8 MB). Free memory was 597.8 MB in the beginning and 586.8 MB in the end (delta: 11.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-09-20 13:46:30,533 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 128.5 MB. Free memory was 102.5 MB in the beginning and 102.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3469.42 ms. Allocated memory was 128.5 MB in the beginning and 287.8 MB in the end (delta: 159.4 MB). Free memory was 71.8 MB in the beginning and 102.1 MB in the end (delta: -30.3 MB). Peak memory consumption was 129.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 473.90 ms. Allocated memory is still 287.8 MB. Free memory was 102.1 MB in the beginning and 57.8 MB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18703.55 ms. Allocated memory was 287.8 MB in the beginning and 761.3 MB in the end (delta: 473.4 MB). Free memory was 57.8 MB in the beginning and 597.8 MB in the end (delta: -540.0 MB). Peak memory consumption was 319.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4580.45 ms. Allocated memory was 761.3 MB in the beginning and 778.0 MB in the end (delta: 16.8 MB). Free memory was 597.8 MB in the beginning and 586.8 MB in the end (delta: 11.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9186]: 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 241 procedures, 2332 locations, 1 error locations. SAFE Result, 4.5s OverallTime, 3 OverallIterations, 5 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 9100 SDtfs, 7538 SDslu, 5218 SDs, 0 SdLazy, 31 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6703occurred in iteration=2, 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, 3 MinimizatonAttempts, 22 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 435 NumberOfCodeBlocks, 435 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 432 ConstructedInterpolants, 0 QuantifiedInterpolants, 83308 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 432/432 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...