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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 23:39:59,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 23:39:59,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 23:39:59,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 23:39:59,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 23:39:59,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 23:39:59,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 23:39:59,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 23:39:59,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 23:39:59,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 23:39:59,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 23:39:59,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 23:39:59,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 23:39:59,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 23:39:59,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 23:39:59,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 23:39:59,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 23:39:59,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 23:39:59,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 23:39:59,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 23:39:59,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 23:39:59,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 23:39:59,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 23:39:59,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 23:39:59,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 23:39:59,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 23:40:00,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 23:40:00,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 23:40:00,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 23:40:00,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 23:40:00,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 23:40:00,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 23:40:00,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 23:40:00,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 23:40:00,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 23:40:00,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 23:40:00,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 23:40:00,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 23:40:00,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 23:40:00,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 23:40:00,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 23:40:00,009 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 [2019-10-02 23:40:00,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 23:40:00,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 23:40:00,024 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 23:40:00,024 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 23:40:00,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 23:40:00,025 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 23:40:00,025 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 23:40:00,026 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 23:40:00,026 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 23:40:00,026 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 23:40:00,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 23:40:00,027 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 23:40:00,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 23:40:00,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 23:40:00,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 23:40:00,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 23:40:00,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 23:40:00,028 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 23:40:00,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 23:40:00,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 23:40:00,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 23:40:00,029 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 23:40:00,029 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 23:40:00,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:40:00,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 23:40:00,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 23:40:00,030 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 23:40:00,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 23:40:00,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 23:40:00,031 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 23:40:00,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 23:40:00,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 23:40:00,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 23:40:00,076 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 23:40:00,076 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 23:40:00,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2019-10-02 23:40:00,140 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042f347bd/9cca0c5edb1347b48e1602cd26e44113/FLAGaecd38378 [2019-10-02 23:40:01,002 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 23:40:01,003 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2019-10-02 23:40:01,066 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042f347bd/9cca0c5edb1347b48e1602cd26e44113/FLAGaecd38378 [2019-10-02 23:40:01,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/042f347bd/9cca0c5edb1347b48e1602cd26e44113 [2019-10-02 23:40:01,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 23:40:01,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 23:40:01,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 23:40:01,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 23:40:01,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 23:40:01,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:40:01" (1/1) ... [2019-10-02 23:40:01,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e660f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:01, skipping insertion in model container [2019-10-02 23:40:01,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:40:01" (1/1) ... [2019-10-02 23:40:01,500 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 23:40:01,682 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 23:40:03,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:40:04,043 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 23:40:04,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:40:05,258 INFO L192 MainTranslator]: Completed translation [2019-10-02 23:40:05,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05 WrapperNode [2019-10-02 23:40:05,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 23:40:05,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 23:40:05,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 23:40:05,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 23:40:05,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (1/1) ... [2019-10-02 23:40:05,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (1/1) ... [2019-10-02 23:40:05,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (1/1) ... [2019-10-02 23:40:05,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (1/1) ... [2019-10-02 23:40:05,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (1/1) ... [2019-10-02 23:40:05,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (1/1) ... [2019-10-02 23:40:05,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (1/1) ... [2019-10-02 23:40:05,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 23:40:05,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 23:40:05,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 23:40:05,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 23:40:05,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (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 [2019-10-02 23:40:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 23:40:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 23:40:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 23:40:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:40:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-02 23:40:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-02 23:40:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-02 23:40:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-02 23:40:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-02 23:40:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_bridge [2019-10-02 23:40:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_bridge [2019-10-02 23:40:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor [2019-10-02 23:40:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_finish [2019-10-02 23:40:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_bytes [2019-10-02 23:40:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_words [2019-10-02 23:40:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_sensor [2019-10-02 23:40:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_dump_bridge [2019-10-02 23:40:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init [2019-10-02 23:40:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init_controls [2019-10-02 23:40:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_start [2019-10-02 23:40:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_init [2019-10-02 23:40:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_nego [2019-10-02 23:40:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_stopN [2019-10-02 23:40:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_pkt_scan [2019-10-02 23:40:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_int_pkt_scan [2019-10-02 23:40:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_config [2019-10-02 23:40:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2019-10-02 23:40:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_disconnect [2019-10-02 23:40:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2019-10-02 23:40:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2019-10-02 23:40:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2019-10-02 23:40:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sd_driver_init_14_13 [2019-10-02 23:40:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 23:40:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-02 23:40:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_14_4 [2019-10-02 23:40:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_14_5 [2019-10-02 23:40:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_14_6 [2019-10-02 23:40:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_11_2 [2019-10-02 23:40:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_11_3 [2019-10-02 23:40:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-10-02 23:40:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_14_7 [2019-10-02 23:40:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_14_8 [2019-10-02 23:40:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_14_9 [2019-10-02 23:40:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-02 23:40:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2019-10-02 23:40:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2019-10-02 23:40:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_17 [2019-10-02 23:40:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-10-02 23:40:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-02 23:40:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-02 23:40:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-02 23:40:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-02 23:40:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-02 23:40:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 23:40:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 23:40:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2019-10-02 23:40:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2019-10-02 23:40:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_6 [2019-10-02 23:40:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_7 [2019-10-02 23:40:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_8 [2019-10-02 23:40:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_9 [2019-10-02 23:40:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 23:40:05,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 23:40:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 23:40:05,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 23:40:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-02 23:40:05,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_1 [2019-10-02 23:40:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_15 [2019-10-02 23:40:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_1 [2019-10-02 23:40:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_4 [2019-10-02 23:40:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-10-02 23:40:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_5 [2019-10-02 23:40:05,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-02 23:40:05,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2019-10-02 23:40:05,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-02 23:40:05,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_5 [2019-10-02 23:40:05,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2019-10-02 23:40:05,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2019-10-02 23:40:05,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-10-02 23:40:05,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_11 [2019-10-02 23:40:05,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_10_6 [2019-10-02 23:40:05,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_10_9 [2019-10-02 23:40:05,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_10_10 [2019-10-02 23:40:05,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_10_13 [2019-10-02 23:40:05,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_10_4 [2019-10-02 23:40:05,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_10_7 [2019-10-02 23:40:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_10_8 [2019-10-02 23:40:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-10-02 23:40:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_10 [2019-10-02 23:40:05,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_39 [2019-10-02 23:40:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_58 [2019-10-02 23:40:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_59 [2019-10-02 23:40:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_s_ctrl [2019-10-02 23:40:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_probe [2019-10-02 23:40:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init_controls [2019-10-02 23:40:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init [2019-10-02 23:40:05,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_start [2019-10-02 23:40:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_stop [2019-10-02 23:40:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_dump [2019-10-02 23:40:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_set_hflip [2019-10-02 23:40:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_set_vflip [2019-10-02 23:40:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_set_analog_gain [2019-10-02 23:40:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_set_exposure [2019-10-02 23:40:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-02 23:40:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_17 [2019-10-02 23:40:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_18 [2019-10-02 23:40:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_19 [2019-10-02 23:40:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_4 [2019-10-02 23:40:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_5_11 [2019-10-02 23:40:05,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_5_2 [2019-10-02 23:40:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_stv06xx_sensor_io_instance_5 [2019-10-02 23:40:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_14 [2019-10-02 23:40:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-02 23:40:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_reg_write_seq [2019-10-02 23:40:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_state [2019-10-02 23:40:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_reset [2019-10-02 23:40:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_exposure [2019-10-02 23:40:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_gains [2019-10-02 23:40:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_gain [2019-10-02 23:40:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_size [2019-10-02 23:40:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_s_ctrl [2019-10-02 23:40:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init_controls [2019-10-02 23:40:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1x00 [2019-10-02 23:40:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1020 [2019-10-02 23:40:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_start [2019-10-02 23:40:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_stop [2019-10-02 23:40:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init [2019-10-02 23:40:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_dump [2019-10-02 23:40:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-10-02 23:40:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_17 [2019-10-02 23:40:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_18 [2019-10-02 23:40:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_19 [2019-10-02 23:40:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_4 [2019-10-02 23:40:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_17 [2019-10-02 23:40:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_18 [2019-10-02 23:40:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2019-10-02 23:40:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2019-10-02 23:40:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_1_11 [2019-10-02 23:40:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2019-10-02 23:40:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_1_2 [2019-10-02 23:40:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2019-10-02 23:40:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_stv06xx_sensor_io_instance_1 [2019-10-02 23:40:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_stv06xx_sensor_io_instance_2 [2019-10-02 23:40:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_14 [2019-10-02 23:40:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-02 23:40:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2019-10-02 23:40:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-02 23:40:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 23:40:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_s_ctrl [2019-10-02 23:40:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init_controls [2019-10-02 23:40:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_probe [2019-10-02 23:40:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_start [2019-10-02 23:40:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_stop [2019-10-02 23:40:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init [2019-10-02 23:40:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_dump [2019-10-02 23:40:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_set_gain [2019-10-02 23:40:05,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_set_red_balance [2019-10-02 23:40:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_set_blue_balance [2019-10-02 23:40:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_set_exposure [2019-10-02 23:40:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_set_autogain [2019-10-02 23:40:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_set_autogain_target [2019-10-02 23:40:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-02 23:40:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2019-10-02 23:40:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_18 [2019-10-02 23:40:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_19 [2019-10-02 23:40:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2019-10-02 23:40:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2019-10-02 23:40:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2019-10-02 23:40:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_stv06xx_sensor_io_instance_3 [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_s_ctrl [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init_controls [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_probe [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init [2019-10-02 23:40:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2019-10-02 23:40:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setcontrast [2019-10-02 23:40:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setgain [2019-10-02 23:40:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2019-10-02 23:40:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_start [2019-10-02 23:40:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_stop [2019-10-02 23:40:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-02 23:40:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_stv06xx_sensor_io_instance_4 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-02 23:40:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 23:40:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-02 23:40:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 23:40:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 23:40:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 23:40:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 23:40:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 23:40:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 23:40:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 23:40:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 23:40:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 23:40:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 23:40:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 23:40:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 23:40:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 23:40:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 23:40:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 23:40:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 23:40:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 23:40:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 23:40:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 23:40:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 23:40:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 23:40:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 23:40:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 23:40:05,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 23:40:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 23:40:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 23:40:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 23:40:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 23:40:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 23:40:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 23:40:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2019-10-02 23:40:05,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2019-10-02 23:40:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2019-10-02 23:40:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2019-10-02 23:40:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2019-10-02 23:40:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-02 23:40:05,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2019-10-02 23:40:05,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-02 23:40:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-02 23:40:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-02 23:40:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-02 23:40:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-02 23:40:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2019-10-02 23:40:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-10-02 23:40:05,833 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2019-10-02 23:40:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-10-02 23:40:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 23:40:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 23:40:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 23:40:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 23:40:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 23:40:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 23:40:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 23:40:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_39 [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_58 [2019-10-02 23:40:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-02 23:40:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_59 [2019-10-02 23:40:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-02 23:40:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-02 23:40:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-02 23:40:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 23:40:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-02 23:40:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2019-10-02 23:40:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_bridge [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_bridge [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_bytes [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_words [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_sensor [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 23:40:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 23:40:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 23:40:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_finish [2019-10-02 23:40:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 23:40:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_dump_bridge [2019-10-02 23:40:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init_controls [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_start [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_init [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_nego [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_stopN [2019-10-02 23:40:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_pkt_scan [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sd_int_pkt_scan [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_config [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sd_disconnect [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2019-10-02 23:40:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sd_driver_init_14_13 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_14_4 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_14_5 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_14_6 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_11_2 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_11_3 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-10-02 23:40:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_14_7 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_14_8 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_14_9 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_17 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-02 23:40:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-02 23:40:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-02 23:40:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-02 23:40:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2019-10-02 23:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_stv06xx_sensor_io_instance_1 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_stv06xx_sensor_io_instance_2 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_stv06xx_sensor_io_instance_3 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_stv06xx_sensor_io_instance_4 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_stv06xx_sensor_io_instance_5 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_6 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_7 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_8 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_9 [2019-10-02 23:40:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_1 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_15 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_1 [2019-10-02 23:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_4 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_14 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2019-10-02 23:40:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_14 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_5 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_5 [2019-10-02 23:40:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_11 [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_10_6 [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_10_9 [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_10_10 [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_10_13 [2019-10-02 23:40:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_10_4 [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_10_7 [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_10_8 [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_10 [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_probe [2019-10-02 23:40:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_start [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init_controls [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_stop [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_dump [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_set_hflip [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_set_vflip [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_set_analog_gain [2019-10-02 23:40:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_set_exposure [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_s_ctrl [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_17 [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_18 [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_19 [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_4 [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_5_11 [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_5_2 [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 23:40:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 23:40:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 23:40:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1x00 [2019-10-02 23:40:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1020 [2019-10-02 23:40:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_start [2019-10-02 23:40:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init [2019-10-02 23:40:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init_controls [2019-10-02 23:40:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_stop [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_dump [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_exposure [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_gain [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_reg_write_seq [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_state [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_reset [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_gains [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_size [2019-10-02 23:40:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_s_ctrl [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_17 [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_18 [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_19 [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_4 [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_17 [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_18 [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2019-10-02 23:40:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_1_11 [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_1_2 [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2019-10-02 23:40:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_probe [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_start [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init_controls [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_stop [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_dump [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_set_gain [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_set_red_balance [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_set_blue_balance [2019-10-02 23:40:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_set_exposure [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_set_autogain [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_set_autogain_target [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_s_ctrl [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_18 [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_19 [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2019-10-02 23:40:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_probe [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_start [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init_controls [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_stop [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure setcontrast [2019-10-02 23:40:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure setgain [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_s_ctrl [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2019-10-02 23:40:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 23:40:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 23:40:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 23:40:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 23:40:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 23:40:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 23:40:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 23:40:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 23:40:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 23:40:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 23:40:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 23:40:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 23:40:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 23:40:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 23:40:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 23:40:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 23:40:12,740 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 23:40:23,661 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 23:40:24,785 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 23:40:24,786 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-02 23:40:24,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:40:24 BoogieIcfgContainer [2019-10-02 23:40:24,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 23:40:24,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 23:40:24,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 23:40:24,793 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 23:40:24,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 11:40:01" (1/3) ... [2019-10-02 23:40:24,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d49a217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:40:24, skipping insertion in model container [2019-10-02 23:40:24,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:40:05" (2/3) ... [2019-10-02 23:40:24,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d49a217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:40:24, skipping insertion in model container [2019-10-02 23:40:24,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:40:24" (3/3) ... [2019-10-02 23:40:24,797 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2019-10-02 23:40:24,807 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 23:40:24,819 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-02 23:40:24,839 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-02 23:40:24,871 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 23:40:24,871 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 23:40:24,871 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 23:40:24,872 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 23:40:24,872 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 23:40:24,872 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 23:40:24,872 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 23:40:24,872 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 23:40:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states. [2019-10-02 23:40:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-10-02 23:40:25,069 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:25,071 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:40:25,074 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:25,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:25,081 INFO L82 PathProgramCache]: Analyzing trace with hash -430458203, now seen corresponding path program 1 times [2019-10-02 23:40:25,084 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:25,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:25,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:25,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:25,200 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:40:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:40:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 23:40:26,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:40:26,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:40:26,361 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:40:26,366 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:40:26,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:40:26,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:26,383 INFO L87 Difference]: Start difference. First operand 2672 states. Second operand 3 states. [2019-10-02 23:40:29,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:40:29,502 INFO L93 Difference]: Finished difference Result 4568 states and 6165 transitions. [2019-10-02 23:40:29,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:40:29,504 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 223 [2019-10-02 23:40:29,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:40:29,567 INFO L225 Difference]: With dead ends: 4568 [2019-10-02 23:40:29,567 INFO L226 Difference]: Without dead ends: 4458 [2019-10-02 23:40:29,569 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:29,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4458 states. [2019-10-02 23:40:29,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4458 to 4434. [2019-10-02 23:40:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4434 states. [2019-10-02 23:40:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 4434 states and 5988 transitions. [2019-10-02 23:40:29,938 INFO L78 Accepts]: Start accepts. Automaton has 4434 states and 5988 transitions. Word has length 223 [2019-10-02 23:40:29,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:40:29,941 INFO L475 AbstractCegarLoop]: Abstraction has 4434 states and 5988 transitions. [2019-10-02 23:40:29,941 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:40:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 4434 states and 5988 transitions. [2019-10-02 23:40:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-10-02 23:40:29,958 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:29,959 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:40:29,959 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:29,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:29,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1450853105, now seen corresponding path program 1 times [2019-10-02 23:40:29,960 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:29,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:29,981 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:29,981 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:29,982 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:40:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:40:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 23:40:30,501 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:40:30,501 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:40:30,501 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:40:30,519 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:40:30,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:40:30,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:30,519 INFO L87 Difference]: Start difference. First operand 4434 states and 5988 transitions. Second operand 3 states. [2019-10-02 23:40:34,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:40:34,281 INFO L93 Difference]: Finished difference Result 8319 states and 11217 transitions. [2019-10-02 23:40:34,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:40:34,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2019-10-02 23:40:34,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:40:34,349 INFO L225 Difference]: With dead ends: 8319 [2019-10-02 23:40:34,350 INFO L226 Difference]: Without dead ends: 8319 [2019-10-02 23:40:34,351 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:34,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8319 states. [2019-10-02 23:40:34,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8319 to 8305. [2019-10-02 23:40:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8305 states. [2019-10-02 23:40:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8305 states to 8305 states and 11196 transitions. [2019-10-02 23:40:34,725 INFO L78 Accepts]: Start accepts. Automaton has 8305 states and 11196 transitions. Word has length 230 [2019-10-02 23:40:34,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:40:34,727 INFO L475 AbstractCegarLoop]: Abstraction has 8305 states and 11196 transitions. [2019-10-02 23:40:34,727 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:40:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 8305 states and 11196 transitions. [2019-10-02 23:40:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-10-02 23:40:34,740 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:34,741 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:40:34,741 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:34,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:34,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1809813404, now seen corresponding path program 1 times [2019-10-02 23:40:34,742 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:34,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:34,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:34,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:34,769 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:40:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:40:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 23:40:35,206 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:40:35,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:40:35,206 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:40:35,208 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:40:35,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:40:35,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:35,209 INFO L87 Difference]: Start difference. First operand 8305 states and 11196 transitions. Second operand 3 states. [2019-10-02 23:40:37,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:40:37,977 INFO L93 Difference]: Finished difference Result 16233 states and 21873 transitions. [2019-10-02 23:40:37,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:40:37,977 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2019-10-02 23:40:37,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:40:38,119 INFO L225 Difference]: With dead ends: 16233 [2019-10-02 23:40:38,119 INFO L226 Difference]: Without dead ends: 16233 [2019-10-02 23:40:38,120 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:38,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16233 states. [2019-10-02 23:40:38,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16233 to 16171. [2019-10-02 23:40:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16171 states. [2019-10-02 23:40:38,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16171 states to 16171 states and 21804 transitions. [2019-10-02 23:40:38,789 INFO L78 Accepts]: Start accepts. Automaton has 16171 states and 21804 transitions. Word has length 230 [2019-10-02 23:40:38,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:40:38,792 INFO L475 AbstractCegarLoop]: Abstraction has 16171 states and 21804 transitions. [2019-10-02 23:40:38,792 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:40:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 16171 states and 21804 transitions. [2019-10-02 23:40:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-10-02 23:40:38,815 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:38,816 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:40:38,816 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:38,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:38,817 INFO L82 PathProgramCache]: Analyzing trace with hash -632478131, now seen corresponding path program 1 times [2019-10-02 23:40:38,817 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:39,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:39,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:39,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:39,051 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:40:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:40:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 23:40:39,534 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:40:39,535 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:40:39,535 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:40:39,536 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:40:39,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:40:39,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:39,537 INFO L87 Difference]: Start difference. First operand 16171 states and 21804 transitions. Second operand 3 states. [2019-10-02 23:40:42,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:40:42,208 INFO L93 Difference]: Finished difference Result 31637 states and 42633 transitions. [2019-10-02 23:40:42,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:40:42,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 244 [2019-10-02 23:40:42,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:40:42,355 INFO L225 Difference]: With dead ends: 31637 [2019-10-02 23:40:42,356 INFO L226 Difference]: Without dead ends: 31637 [2019-10-02 23:40:42,356 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:42,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31637 states. [2019-10-02 23:40:43,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31637 to 31623. [2019-10-02 23:40:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31623 states. [2019-10-02 23:40:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31623 states to 31623 states and 42612 transitions. [2019-10-02 23:40:43,729 INFO L78 Accepts]: Start accepts. Automaton has 31623 states and 42612 transitions. Word has length 244 [2019-10-02 23:40:43,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:40:43,730 INFO L475 AbstractCegarLoop]: Abstraction has 31623 states and 42612 transitions. [2019-10-02 23:40:43,730 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:40:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 31623 states and 42612 transitions. [2019-10-02 23:40:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-10-02 23:40:43,742 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:43,742 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:40:43,742 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:43,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:43,743 INFO L82 PathProgramCache]: Analyzing trace with hash 918176121, now seen corresponding path program 1 times [2019-10-02 23:40:43,743 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:43,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:43,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:43,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:43,761 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:40:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:40:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 23:40:44,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:40:44,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:40:44,182 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:40:44,182 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:40:44,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:40:44,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:44,183 INFO L87 Difference]: Start difference. First operand 31623 states and 42612 transitions. Second operand 3 states. [2019-10-02 23:40:44,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:40:44,923 INFO L93 Difference]: Finished difference Result 60569 states and 82017 transitions. [2019-10-02 23:40:44,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:40:44,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 239 [2019-10-02 23:40:44,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:40:45,190 INFO L225 Difference]: With dead ends: 60569 [2019-10-02 23:40:45,191 INFO L226 Difference]: Without dead ends: 60569 [2019-10-02 23:40:45,191 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:45,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60569 states. [2019-10-02 23:40:48,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60569 to 60439. [2019-10-02 23:40:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60439 states. [2019-10-02 23:40:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60439 states to 60439 states and 81824 transitions. [2019-10-02 23:40:48,333 INFO L78 Accepts]: Start accepts. Automaton has 60439 states and 81824 transitions. Word has length 239 [2019-10-02 23:40:48,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:40:48,334 INFO L475 AbstractCegarLoop]: Abstraction has 60439 states and 81824 transitions. [2019-10-02 23:40:48,334 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:40:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 60439 states and 81824 transitions. [2019-10-02 23:40:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-10-02 23:40:48,348 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:48,349 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:40:48,349 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:48,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:48,350 INFO L82 PathProgramCache]: Analyzing trace with hash -684647503, now seen corresponding path program 1 times [2019-10-02 23:40:48,350 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:48,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:48,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:48,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:48,367 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:40:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:40:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 23:40:49,085 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:40:49,085 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:40:49,085 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:40:49,087 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:40:49,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:40:49,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:49,088 INFO L87 Difference]: Start difference. First operand 60439 states and 81824 transitions. Second operand 3 states. [2019-10-02 23:40:52,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:40:52,271 INFO L93 Difference]: Finished difference Result 118417 states and 160137 transitions. [2019-10-02 23:40:52,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:40:52,272 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 245 [2019-10-02 23:40:52,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:40:53,169 INFO L225 Difference]: With dead ends: 118417 [2019-10-02 23:40:53,169 INFO L226 Difference]: Without dead ends: 118417 [2019-10-02 23:40:53,170 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:53,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118417 states. [2019-10-02 23:40:58,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118417 to 118359. [2019-10-02 23:40:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118359 states. [2019-10-02 23:40:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118359 states to 118359 states and 160064 transitions. [2019-10-02 23:40:58,497 INFO L78 Accepts]: Start accepts. Automaton has 118359 states and 160064 transitions. Word has length 245 [2019-10-02 23:40:58,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:40:58,500 INFO L475 AbstractCegarLoop]: Abstraction has 118359 states and 160064 transitions. [2019-10-02 23:40:58,500 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:40:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 118359 states and 160064 transitions. [2019-10-02 23:40:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-10-02 23:40:58,512 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:40:58,512 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:40:58,512 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:40:58,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:40:58,513 INFO L82 PathProgramCache]: Analyzing trace with hash -474227553, now seen corresponding path program 1 times [2019-10-02 23:40:58,513 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:40:58,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:58,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:40:58,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:40:58,528 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:40:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:40:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 23:40:58,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:40:58,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:40:58,856 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:40:58,857 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:40:58,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:40:58,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:40:58,858 INFO L87 Difference]: Start difference. First operand 118359 states and 160064 transitions. Second operand 3 states. [2019-10-02 23:41:03,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:03,445 INFO L93 Difference]: Finished difference Result 203149 states and 274977 transitions. [2019-10-02 23:41:03,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:41:03,446 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 240 [2019-10-02 23:41:03,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:04,403 INFO L225 Difference]: With dead ends: 203149 [2019-10-02 23:41:04,404 INFO L226 Difference]: Without dead ends: 203149 [2019-10-02 23:41:04,405 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:41:04,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203149 states. [2019-10-02 23:41:07,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203149 to 202891. [2019-10-02 23:41:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202891 states. [2019-10-02 23:41:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202891 states to 202891 states and 274592 transitions. [2019-10-02 23:41:08,043 INFO L78 Accepts]: Start accepts. Automaton has 202891 states and 274592 transitions. Word has length 240 [2019-10-02 23:41:08,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:41:08,043 INFO L475 AbstractCegarLoop]: Abstraction has 202891 states and 274592 transitions. [2019-10-02 23:41:08,043 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:41:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 202891 states and 274592 transitions. [2019-10-02 23:41:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2019-10-02 23:41:08,059 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:41:08,059 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:41:08,060 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:41:08,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:41:08,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1561160687, now seen corresponding path program 1 times [2019-10-02 23:41:08,060 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:41:08,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:08,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:41:08,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:41:08,073 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:41:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:41:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1074 trivial. 0 not checked. [2019-10-02 23:41:08,416 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:41:08,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:41:08,417 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:41:08,419 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:41:08,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:41:08,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:41:08,419 INFO L87 Difference]: Start difference. First operand 202891 states and 274592 transitions. Second operand 5 states. [2019-10-02 23:41:44,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:41:44,853 INFO L93 Difference]: Finished difference Result 394497 states and 535817 transitions. [2019-10-02 23:41:44,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:41:44,854 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 259 [2019-10-02 23:41:44,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:41:46,372 INFO L225 Difference]: With dead ends: 394497 [2019-10-02 23:41:46,372 INFO L226 Difference]: Without dead ends: 394497 [2019-10-02 23:41:46,372 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 23:41:46,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394497 states. [2019-10-02 23:42:01,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394497 to 394171. [2019-10-02 23:42:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 394171 states. [2019-10-02 23:42:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394171 states to 394171 states and 535450 transitions. [2019-10-02 23:42:02,471 INFO L78 Accepts]: Start accepts. Automaton has 394171 states and 535450 transitions. Word has length 259 [2019-10-02 23:42:02,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:42:02,471 INFO L475 AbstractCegarLoop]: Abstraction has 394171 states and 535450 transitions. [2019-10-02 23:42:02,471 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:42:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 394171 states and 535450 transitions. [2019-10-02 23:42:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2019-10-02 23:42:02,490 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:42:02,490 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:42:02,490 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:42:02,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:42:02,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1489794356, now seen corresponding path program 1 times [2019-10-02 23:42:02,491 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:42:02,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:42:02,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:42:02,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:42:02,504 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:42:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:42:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1074 trivial. 0 not checked. [2019-10-02 23:42:02,822 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:42:02,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:42:02,822 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:42:02,823 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:42:02,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:42:02,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:42:02,824 INFO L87 Difference]: Start difference. First operand 394171 states and 535450 transitions. Second operand 5 states. [2019-10-02 23:42:43,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:42:43,606 INFO L93 Difference]: Finished difference Result 585777 states and 796825 transitions. [2019-10-02 23:42:43,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:42:43,607 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 270 [2019-10-02 23:42:43,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:42:45,513 INFO L225 Difference]: With dead ends: 585777 [2019-10-02 23:42:45,513 INFO L226 Difference]: Without dead ends: 585777 [2019-10-02 23:42:45,513 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 23:42:51,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585777 states. [2019-10-02 23:42:58,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585777 to 585235. [2019-10-02 23:42:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 585235 states. [2019-10-02 23:43:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585235 states to 585235 states and 796194 transitions. [2019-10-02 23:43:08,892 INFO L78 Accepts]: Start accepts. Automaton has 585235 states and 796194 transitions. Word has length 270 [2019-10-02 23:43:08,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:43:08,893 INFO L475 AbstractCegarLoop]: Abstraction has 585235 states and 796194 transitions. [2019-10-02 23:43:08,893 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:43:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 585235 states and 796194 transitions. [2019-10-02 23:43:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2019-10-02 23:43:08,917 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:43:08,917 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:43:08,918 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:43:08,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:43:08,918 INFO L82 PathProgramCache]: Analyzing trace with hash -1153490065, now seen corresponding path program 1 times [2019-10-02 23:43:08,918 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:43:08,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:43:08,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:43:08,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:43:08,935 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:43:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:43:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2019-10-02 23:43:10,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:43:10,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:43:10,888 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:43:10,889 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:43:10,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:43:10,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:43:10,890 INFO L87 Difference]: Start difference. First operand 585235 states and 796194 transitions. Second operand 5 states. [2019-10-02 23:43:51,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:43:51,002 INFO L93 Difference]: Finished difference Result 740037 states and 1007567 transitions. [2019-10-02 23:43:51,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:43:51,002 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 286 [2019-10-02 23:43:51,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:43:55,480 INFO L225 Difference]: With dead ends: 740037 [2019-10-02 23:43:55,480 INFO L226 Difference]: Without dead ends: 740037 [2019-10-02 23:43:55,480 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 23:43:55,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740037 states. [2019-10-02 23:44:15,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740037 to 739075. [2019-10-02 23:44:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 739075 states. [2019-10-02 23:44:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739075 states to 739075 states and 1005934 transitions. [2019-10-02 23:44:34,320 INFO L78 Accepts]: Start accepts. Automaton has 739075 states and 1005934 transitions. Word has length 286 [2019-10-02 23:44:34,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:44:34,321 INFO L475 AbstractCegarLoop]: Abstraction has 739075 states and 1005934 transitions. [2019-10-02 23:44:34,321 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:44:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 739075 states and 1005934 transitions. [2019-10-02 23:44:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2019-10-02 23:44:34,335 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:44:34,335 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 23:44:34,335 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:44:34,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:44:34,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1837774692, now seen corresponding path program 1 times [2019-10-02 23:44:34,336 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:44:34,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:44:34,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:44:34,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:44:34,348 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:44:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:44:34,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2019-10-02 23:44:34,700 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 23:44:34,700 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-02 23:44:34,701 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 302 with the following transitions: [2019-10-02 23:44:34,705 INFO L207 CegarAbsIntRunner]: [19], [30], [173], [174], [177], [178], [291], [369], [372], [376], [382], [384], [457], [458], [506], [527], [528], [735], [736], [978], [1152], [1204], [1655], [1661], [1662], [1737], [1887], [1890], [1892], [2888], [2893], [2898], [2903], [2908], [2913], [2916], [2918], [2921], [2971], [2975], [3010], [3383], [3384], [3385], [3388], [3391], [3394], [3396], [3399], [3664], [3671], [3678], [3685], [3692], [3699], [3706], [3713], [3720], [3727], [3734], [3737], [3914], [3916], [3918], [3920], [3922], [3924], [3926], [3928], [3930], [3932], [3934], [3936], [3938], [3940], [3942], [3944], [3946], [3948], [3950], [3951], [3960], [3982], [4422], [4427], [4432], [4435], [4539], [4540], [4588], [4589], [4626], [4627], [4628], [4631], [4632], [4783], [4784], [4791], [4887], [4933], [4971], [4972], [4973], [4974], [4975], [4976], [4977], [4978], [5165], [5166], [5203], [5229], [5395], [5396], [5397], [5677], [5678], [5679], [5680], [5681], [5682], [5683], [5684], [5797], [5798], [5799], [5800], [5801], [5802], [5803], [5804], [5805], [5889], [5941], [5942], [5943], [5944], [5945], [5946], [5947], [5948], [5949], [5950], [5951], [5952], [5953], [5954], [5955], [5956], [5957], [5958], [5959], [5960], [5961], [5962], [5963], [5964], [5965], [5966], [5967], [5968], [5969], [5970], [5971], [5972], [5973], [5974], [5975], [5976], [6097], [6139], [6140], [6187], [6188], [6189] [2019-10-02 23:44:34,766 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-02 23:44:34,766 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-02 23:44:35,052 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-02 23:44:35,054 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 444 root evaluator evaluations with a maximum evaluation depth of 0. Performed 444 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 964 variables. [2019-10-02 23:44:35,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:44:35,057 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-02 23:44:35,142 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-02 23:44:35,142 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-02 23:44:35,149 INFO L420 sIntCurrentIteration]: We unified 300 AI predicates to 300 [2019-10-02 23:44:35,149 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-02 23:44:35,150 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 23:44:35,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-02 23:44:35,150 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:44:35,151 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-02 23:44:35,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-02 23:44:35,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:44:35,151 INFO L87 Difference]: Start difference. First operand 739075 states and 1005934 transitions. Second operand 2 states. [2019-10-02 23:44:35,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:44:35,152 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-02 23:44:35,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-02 23:44:35,152 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 301 [2019-10-02 23:44:35,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:44:35,153 INFO L225 Difference]: With dead ends: 2 [2019-10-02 23:44:35,153 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 23:44:35,153 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:44:35,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 23:44:35,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 23:44:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 23:44:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 23:44:35,154 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 301 [2019-10-02 23:44:35,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:44:35,154 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 23:44:35,154 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-02 23:44:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 23:44:35,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 23:44:35,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 11:44:35 BoogieIcfgContainer [2019-10-02 23:44:35,160 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 23:44:35,162 INFO L168 Benchmark]: Toolchain (without parser) took 273677.95 ms. Allocated memory was 132.6 MB in the beginning and 6.3 GB in the end (delta: 6.2 GB). Free memory was 75.0 MB in the beginning and 2.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2019-10-02 23:44:35,163 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-02 23:44:35,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3774.92 ms. Allocated memory was 132.6 MB in the beginning and 283.1 MB in the end (delta: 150.5 MB). Free memory was 74.8 MB in the beginning and 132.7 MB in the end (delta: -58.0 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. [2019-10-02 23:44:35,165 INFO L168 Benchmark]: Boogie Preprocessor took 406.25 ms. Allocated memory is still 283.1 MB. Free memory was 132.7 MB in the beginning and 89.3 MB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 7.1 GB. [2019-10-02 23:44:35,165 INFO L168 Benchmark]: RCFGBuilder took 19122.24 ms. Allocated memory was 283.1 MB in the beginning and 605.0 MB in the end (delta: 321.9 MB). Free memory was 89.3 MB in the beginning and 61.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 380.4 MB. Max. memory is 7.1 GB. [2019-10-02 23:44:35,166 INFO L168 Benchmark]: TraceAbstraction took 250369.72 ms. Allocated memory was 605.0 MB in the beginning and 6.3 GB in the end (delta: 5.7 GB). Free memory was 61.0 MB in the beginning and 2.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2019-10-02 23:44:35,170 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3774.92 ms. Allocated memory was 132.6 MB in the beginning and 283.1 MB in the end (delta: 150.5 MB). Free memory was 74.8 MB in the beginning and 132.7 MB in the end (delta: -58.0 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 406.25 ms. Allocated memory is still 283.1 MB. Free memory was 132.7 MB in the beginning and 89.3 MB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19122.24 ms. Allocated memory was 283.1 MB in the beginning and 605.0 MB in the end (delta: 321.9 MB). Free memory was 89.3 MB in the beginning and 61.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 380.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 250369.72 ms. Allocated memory was 605.0 MB in the beginning and 6.3 GB in the end (delta: 5.7 GB). Free memory was 61.0 MB in the beginning and 2.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11971]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 11959]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 308 procedures, 2800 locations, 2 error locations. SAFE Result, 250.3s OverallTime, 11 OverallIterations, 18 TraceHistogramMax, 148.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 33781 SDtfs, 37556 SDslu, 21450 SDs, 0 SdLazy, 22599 SolverSat, 8342 SolverUnsat, 25 SolverUnknown, 0 SolverNotchecked, 104.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 357 GetRequests, 333 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=739075occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.7266666666666666 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 93.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 2390 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 2767 NumberOfCodeBlocks, 2767 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2756 ConstructedInterpolants, 0 QuantifiedInterpolants, 815756 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 11847/11856 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...