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-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 14:39:16,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 14:39:16,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 14:39:16,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 14:39:16,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 14:39:16,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 14:39:16,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 14:39:16,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 14:39:16,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 14:39:16,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 14:39:16,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 14:39:16,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 14:39:16,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 14:39:16,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 14:39:16,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 14:39:16,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 14:39:16,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 14:39:16,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 14:39:16,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 14:39:16,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 14:39:16,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 14:39:16,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 14:39:16,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 14:39:16,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 14:39:16,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 14:39:16,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 14:39:16,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 14:39:16,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 14:39:16,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 14:39:16,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 14:39:16,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 14:39:16,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 14:39:16,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 14:39:16,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 14:39:16,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 14:39:16,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 14:39:16,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 14:39:16,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 14:39:16,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 14:39:16,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 14:39:16,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 14:39:16,898 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 14:39:16,913 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 14:39:16,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 14:39:16,914 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 14:39:16,914 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 14:39:16,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 14:39:16,915 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 14:39:16,915 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 14:39:16,915 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 14:39:16,916 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 14:39:16,916 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 14:39:16,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 14:39:16,917 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 14:39:16,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 14:39:16,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 14:39:16,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 14:39:16,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 14:39:16,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 14:39:16,918 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 14:39:16,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 14:39:16,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 14:39:16,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 14:39:16,919 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 14:39:16,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 14:39:16,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 14:39:16,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 14:39:16,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 14:39:16,920 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 14:39:16,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 14:39:16,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 14:39:16,920 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 14:39:16,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 14:39:16,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 14:39:16,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 14:39:16,968 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 14:39:16,968 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 14:39:16,969 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2019-09-10 14:39:17,034 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e0e769a/fc40a668dd104318802fecfddb39e1fd/FLAG8750bca5b [2019-09-10 14:39:17,927 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 14:39:17,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2019-09-10 14:39:17,977 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e0e769a/fc40a668dd104318802fecfddb39e1fd/FLAG8750bca5b [2019-09-10 14:39:18,382 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e0e769a/fc40a668dd104318802fecfddb39e1fd [2019-09-10 14:39:18,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 14:39:18,396 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 14:39:18,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 14:39:18,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 14:39:18,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 14:39:18,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:39:18" (1/1) ... [2019-09-10 14:39:18,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9176b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:18, skipping insertion in model container [2019-09-10 14:39:18,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:39:18" (1/1) ... [2019-09-10 14:39:18,415 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 14:39:18,640 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 14:39:21,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 14:39:21,896 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 14:39:22,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 14:39:23,070 INFO L192 MainTranslator]: Completed translation [2019-09-10 14:39:23,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23 WrapperNode [2019-09-10 14:39:23,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 14:39:23,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 14:39:23,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 14:39:23,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 14:39:23,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... [2019-09-10 14:39:23,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... [2019-09-10 14:39:23,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... [2019-09-10 14:39:23,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... [2019-09-10 14:39:23,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... [2019-09-10 14:39:23,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... [2019-09-10 14:39:23,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... [2019-09-10 14:39:23,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 14:39:23,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 14:39:23,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 14:39:23,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 14:39:23,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 14:39:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 14:39:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 14:39:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 14:39:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 14:39:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-10 14:39:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-10 14:39:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-10 14:39:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_define [2019-09-10 14:39:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2019-09-10 14:39:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2019-09-10 14:39:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2019-09-10 14:39:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2019-09-10 14:39:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_upload_quantizationtables [2019-09-10 14:39:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2019-09-10 14:39:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2019-09-10 14:39:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2019-09-10 14:39:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_byte [2019-09-10 14:39:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_nack [2019-09-10 14:39:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2019-09-10 14:39:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_i2c_w [2019-09-10 14:39:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_i2c_r [2019-09-10 14:39:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_configure [2019-09-10 14:39:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_init [2019-09-10 14:39:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2019-09-10 14:39:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_mode_init_regs [2019-09-10 14:39:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_stop0 [2019-09-10 14:39:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_pkt_scan [2019-09-10 14:39:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ov7670_abs_to_sm [2019-09-10 14:39:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2019-09-10 14:39:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2019-09-10 14:39:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2019-09-10 14:39:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2019-09-10 14:39:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2019-09-10 14:39:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_i2c_w [2019-09-10 14:39:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_i2c_r [2019-09-10 14:39:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2019-09-10 14:39:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_r [2019-09-10 14:39:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_i2c_w [2019-09-10 14:39:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_i2c_r [2019-09-10 14:39:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2019-09-10 14:39:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2019-09-10 14:39:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2019-09-10 14:39:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2019-09-10 14:39:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2019-09-10 14:39:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2019-09-10 14:39:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_set_slave_ids [2019-09-10 14:39:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2019-09-10 14:39:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2019-09-10 14:39:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ov_hires_configure [2019-09-10 14:39:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ov8xx0_configure [2019-09-10 14:39:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ov7xx0_configure [2019-09-10 14:39:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ov6xx0_configure [2019-09-10 14:39:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2019-09-10 14:39:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2019-09-10 14:39:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2019-09-10 14:39:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_configure [2019-09-10 14:39:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_configure [2019-09-10 14:39:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_configure [2019-09-10 14:39:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_configure [2019-09-10 14:39:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2019-09-10 14:39:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2019-09-10 14:39:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure setautogain [2019-09-10 14:39:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2019-09-10 14:39:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2019-09-10 14:39:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2019-09-10 14:39:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_mode_init_regs [2019-09-10 14:39:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_mode_init_regs [2019-09-10 14:39:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_mode_init_regs [2019-09-10 14:39:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2019-09-10 14:39:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sethvflip [2019-09-10 14:39:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ov_sensor_window [2019-09-10 14:39:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2019-09-10 14:39:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2019-09-10 14:39:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2019-09-10 14:39:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2019-09-10 14:39:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_pkt_scan [2019-09-10 14:39:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_pkt_scan [2019-09-10 14:39:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_pkt_scan [2019-09-10 14:39:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_pkt_scan [2019-09-10 14:39:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2019-09-10 14:39:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2019-09-10 14:39:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setcontrast [2019-09-10 14:39:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2019-09-10 14:39:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setcolors [2019-09-10 14:39:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setautobright [2019-09-10 14:39:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setfreq_i [2019-09-10 14:39:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setfreq [2019-09-10 14:39:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_jcomp [2019-09-10 14:39:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_jcomp [2019-09-10 14:39:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2019-09-10 14:39:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2019-09-10 14:39:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2019-09-10 14:39:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2019-09-10 14:39:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2019-09-10 14:39:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2019-09-10 14:39:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2019-09-10 14:39:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2019-09-10 14:39:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 14:39:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2019-09-10 14:39:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-09-10 14:39:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2019-09-10 14:39:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2019-09-10 14:39:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2019-09-10 14:39:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2019-09-10 14:39:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-09-10 14:39:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-09-10 14:39:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-09-10 14:39:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-09-10 14:39:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-09-10 14:39:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-09-10 14:39:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_16 [2019-09-10 14:39:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_17 [2019-09-10 14:39:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-09-10 14:39:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-09-10 14:39:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-09-10 14:39:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-09-10 14:39:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-09-10 14:39:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 14:39:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 14:39:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2019-09-10 14:39:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 14:39:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 14:39:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2019-09-10 14:39:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-09-10 14:39:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 14:39:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 14:39:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-10 14:39:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-10 14:39:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-09-10 14:39:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-10 14:39:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-10 14:39:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-09-10 14:39:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-09-10 14:39:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-10 14:39:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2019-09-10 14:39:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-09-10 14:39:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2019-09-10 14:39:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_2_6 [2019-09-10 14:39:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2019-09-10 14:39:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2019-09-10 14:39:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2019-09-10 14:39:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2019-09-10 14:39:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2019-09-10 14:39:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_2_8 [2019-09-10 14:39:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-09-10 14:39:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2019-09-10 14:39:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_25 [2019-09-10 14:39:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_26 [2019-09-10 14:39:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 14:39:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 14:39:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 14:39:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 14:39:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 14:39:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 14:39:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 14:39:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 14:39:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 14:39:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 14:39:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 14:39:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 14:39:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 14:39:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 14:39:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 14:39:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 14:39:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 14:39:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 14:39:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 14:39:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 14:39:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 14:39:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 14:39:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 14:39:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 14:39:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 14:39:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 14:39:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 14:39:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 14:39:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 14:39:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 14:39:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 14:39:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 14:39:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 14:39:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 14:39:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 14:39:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 14:39:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 14:39:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 14:39:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 14:39:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 14:39:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 14:39:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 14:39:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 14:39:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 14:39:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 14:39:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 14:39:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 14:39:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 14:39:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 14:39:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 14:39:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 14:39:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 14:39:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 14:39:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 14:39:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 14:39:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2019-09-10 14:39:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2019-09-10 14:39:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2019-09-10 14:39:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2019-09-10 14:39:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2019-09-10 14:39:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-10 14:39:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 14:39:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 14:39:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 14:39:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 14:39:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-09-10 14:39:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 14:39:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 14:39:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2019-09-10 14:39:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-10 14:39:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-10 14:39:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-09-10 14:39:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-10 14:39:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2019-09-10 14:39:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-09-10 14:39:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2019-09-10 14:39:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2019-09-10 14:39:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-09-10 14:39:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-09-10 14:39:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2019-09-10 14:39:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2019-09-10 14:39:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 14:39:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 14:39:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 14:39:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 14:39:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 14:39:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 14:39:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 14:39:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 14:39:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 14:39:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-09-10 14:39:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 14:39:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 14:39:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 14:39:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 14:39:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 14:39:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 14:39:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 14:39:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-10 14:39:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_25 [2019-09-10 14:39:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-10 14:39:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_26 [2019-09-10 14:39:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-10 14:39:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-10 14:39:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 14:39:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2019-09-10 14:39:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2019-09-10 14:39:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2019-09-10 14:39:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2019-09-10 14:39:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2019-09-10 14:39:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2019-09-10 14:39:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2019-09-10 14:39:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_define [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2019-09-10 14:39:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 14:39:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 14:39:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2019-09-10 14:39:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2019-09-10 14:39:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_upload_quantizationtables [2019-09-10 14:39:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2019-09-10 14:39:23,869 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2019-09-10 14:39:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2019-09-10 14:39:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_byte [2019-09-10 14:39:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_nack [2019-09-10 14:39:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2019-09-10 14:39:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_i2c_w [2019-09-10 14:39:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_i2c_r [2019-09-10 14:39:23,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_configure [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_init [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_mode_init_regs [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_stop0 [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_pkt_scan [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure ov7670_abs_to_sm [2019-09-10 14:39:23,871 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2019-09-10 14:39:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2019-09-10 14:39:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2019-09-10 14:39:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2019-09-10 14:39:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_i2c_w [2019-09-10 14:39:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_i2c_r [2019-09-10 14:39:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2019-09-10 14:39:23,872 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_r [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_i2c_w [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_i2c_r [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2019-09-10 14:39:23,873 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_set_slave_ids [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ov_hires_configure [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ov8xx0_configure [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ov7xx0_configure [2019-09-10 14:39:23,874 INFO L130 BoogieDeclarations]: Found specification of procedure ov6xx0_configure [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_configure [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_configure [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_configure [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_configure [2019-09-10 14:39:23,875 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure setautogain [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_mode_init_regs [2019-09-10 14:39:23,876 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_mode_init_regs [2019-09-10 14:39:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_mode_init_regs [2019-09-10 14:39:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2019-09-10 14:39:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure sethvflip [2019-09-10 14:39:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure set_ov_sensor_window [2019-09-10 14:39:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2019-09-10 14:39:23,877 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2019-09-10 14:39:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2019-09-10 14:39:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2019-09-10 14:39:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_pkt_scan [2019-09-10 14:39:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_pkt_scan [2019-09-10 14:39:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_pkt_scan [2019-09-10 14:39:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_pkt_scan [2019-09-10 14:39:23,878 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure setcontrast [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure setcolors [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure setautobright [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure setfreq_i [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure setfreq [2019-09-10 14:39:23,879 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_jcomp [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_jcomp [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2019-09-10 14:39:23,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2019-09-10 14:39:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2019-09-10 14:39:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 14:39:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2019-09-10 14:39:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-09-10 14:39:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2019-09-10 14:39:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2019-09-10 14:39:23,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2019-09-10 14:39:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2019-09-10 14:39:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-09-10 14:39:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-09-10 14:39:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-09-10 14:39:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-09-10 14:39:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-09-10 14:39:23,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-09-10 14:39:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_16 [2019-09-10 14:39:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_17 [2019-09-10 14:39:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-09-10 14:39:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-09-10 14:39:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-09-10 14:39:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-09-10 14:39:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-09-10 14:39:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 14:39:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 14:39:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2019-09-10 14:39:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 14:39:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 14:39:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2019-09-10 14:39:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-09-10 14:39:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 14:39:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 14:39:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-10 14:39:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-10 14:39:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-09-10 14:39:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-10 14:39:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_2_6 [2019-09-10 14:39:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_2_8 [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2019-09-10 14:39:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 14:39:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 14:39:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 14:39:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 14:39:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 14:39:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 14:39:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 14:39:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 14:39:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 14:39:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 14:39:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 14:39:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 14:39:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 14:39:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 14:39:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 14:39:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 14:39:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 14:39:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 14:39:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 14:39:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 14:39:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 14:39:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 14:39:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 14:39:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 14:39:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-10 14:39:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 14:39:23,896 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 14:39:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 14:39:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 14:39:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 14:39:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 14:39:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 14:39:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 14:39:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 14:39:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 14:39:23,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 14:39:36,743 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 14:43:38,194 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 14:43:39,551 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 14:43:39,551 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 14:43:39,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 02:43:39 BoogieIcfgContainer [2019-09-10 14:43:39,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 14:43:39,555 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 14:43:39,555 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 14:43:39,559 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 14:43:39,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 02:39:18" (1/3) ... [2019-09-10 14:43:39,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ca2020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 02:43:39, skipping insertion in model container [2019-09-10 14:43:39,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:39:23" (2/3) ... [2019-09-10 14:43:39,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72ca2020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 02:43:39, skipping insertion in model container [2019-09-10 14:43:39,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 02:43:39" (3/3) ... [2019-09-10 14:43:39,562 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2019-09-10 14:43:39,573 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 14:43:39,594 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 14:43:39,609 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 14:43:39,631 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 14:43:39,631 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 14:43:39,631 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 14:43:39,631 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 14:43:39,632 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 14:43:39,632 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 14:43:39,632 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 14:43:39,632 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 14:43:39,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states. [2019-09-10 14:43:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-09-10 14:43:39,714 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:43:39,716 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:43:39,719 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:43:39,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:43:39,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1420465685, now seen corresponding path program 1 times [2019-09-10 14:43:39,726 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:43:39,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:39,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:43:39,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:39,816 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:43:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:43:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-09-10 14:43:40,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:43:40,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:43:40,972 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:43:40,977 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:43:40,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:43:40,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:43:40,995 INFO L87 Difference]: Start difference. First operand 2633 states. Second operand 3 states. [2019-09-10 14:43:44,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:43:44,044 INFO L93 Difference]: Finished difference Result 4706 states and 7003 transitions. [2019-09-10 14:43:44,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:43:44,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2019-09-10 14:43:44,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:43:44,144 INFO L225 Difference]: With dead ends: 4706 [2019-09-10 14:43:44,144 INFO L226 Difference]: Without dead ends: 4689 [2019-09-10 14:43:44,146 INFO L628 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 [2019-09-10 14:43:44,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4689 states. [2019-09-10 14:43:44,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4689 to 4689. [2019-09-10 14:43:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4689 states. [2019-09-10 14:43:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 4689 states and 6973 transitions. [2019-09-10 14:43:44,655 INFO L78 Accepts]: Start accepts. Automaton has 4689 states and 6973 transitions. Word has length 125 [2019-09-10 14:43:44,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:43:44,656 INFO L475 AbstractCegarLoop]: Abstraction has 4689 states and 6973 transitions. [2019-09-10 14:43:44,656 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:43:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4689 states and 6973 transitions. [2019-09-10 14:43:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-09-10 14:43:44,688 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:43:44,689 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 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] [2019-09-10 14:43:44,689 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:43:44,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:43:44,690 INFO L82 PathProgramCache]: Analyzing trace with hash 2133794968, now seen corresponding path program 1 times [2019-09-10 14:43:44,690 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:43:44,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:44,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:43:44,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:44,696 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:43:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:43:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2019-09-10 14:43:45,534 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:43:45,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:43:45,534 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:43:45,537 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:43:45,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:43:45,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:43:45,538 INFO L87 Difference]: Start difference. First operand 4689 states and 6973 transitions. Second operand 5 states. [2019-09-10 14:43:46,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:43:46,169 INFO L93 Difference]: Finished difference Result 4693 states and 6976 transitions. [2019-09-10 14:43:46,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:43:46,170 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 213 [2019-09-10 14:43:46,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:43:46,225 INFO L225 Difference]: With dead ends: 4693 [2019-09-10 14:43:46,225 INFO L226 Difference]: Without dead ends: 4693 [2019-09-10 14:43:46,227 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 14:43:46,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4693 states. [2019-09-10 14:43:46,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4693 to 4693. [2019-09-10 14:43:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4693 states. [2019-09-10 14:43:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 4693 states and 6976 transitions. [2019-09-10 14:43:46,623 INFO L78 Accepts]: Start accepts. Automaton has 4693 states and 6976 transitions. Word has length 213 [2019-09-10 14:43:46,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:43:46,626 INFO L475 AbstractCegarLoop]: Abstraction has 4693 states and 6976 transitions. [2019-09-10 14:43:46,626 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:43:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 4693 states and 6976 transitions. [2019-09-10 14:43:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-09-10 14:43:46,680 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:43:46,681 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 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] [2019-09-10 14:43:46,681 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:43:46,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:43:46,682 INFO L82 PathProgramCache]: Analyzing trace with hash -1039199599, now seen corresponding path program 1 times [2019-09-10 14:43:46,682 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:43:46,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:46,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:43:46,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:46,693 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:43:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:43:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2019-09-10 14:43:47,322 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:43:47,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:43:47,322 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:43:47,323 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:43:47,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:43:47,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:43:47,323 INFO L87 Difference]: Start difference. First operand 4693 states and 6976 transitions. Second operand 5 states. [2019-09-10 14:43:47,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:43:47,926 INFO L93 Difference]: Finished difference Result 4697 states and 6979 transitions. [2019-09-10 14:43:47,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:43:47,926 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2019-09-10 14:43:47,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:43:47,979 INFO L225 Difference]: With dead ends: 4697 [2019-09-10 14:43:47,979 INFO L226 Difference]: Without dead ends: 4697 [2019-09-10 14:43:47,980 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 14:43:47,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4697 states. [2019-09-10 14:43:48,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4697 to 4697. [2019-09-10 14:43:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4697 states. [2019-09-10 14:43:48,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 4697 states and 6979 transitions. [2019-09-10 14:43:48,308 INFO L78 Accepts]: Start accepts. Automaton has 4697 states and 6979 transitions. Word has length 218 [2019-09-10 14:43:48,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:43:48,312 INFO L475 AbstractCegarLoop]: Abstraction has 4697 states and 6979 transitions. [2019-09-10 14:43:48,312 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:43:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 6979 transitions. [2019-09-10 14:43:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-09-10 14:43:48,353 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:43:48,354 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 3, 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] [2019-09-10 14:43:48,355 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:43:48,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:43:48,356 INFO L82 PathProgramCache]: Analyzing trace with hash 1535216632, now seen corresponding path program 1 times [2019-09-10 14:43:48,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:43:48,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:48,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:43:48,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:48,364 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:43:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:43:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2019-09-10 14:43:48,892 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:43:48,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:43:48,893 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:43:48,893 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:43:48,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:43:48,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:43:48,894 INFO L87 Difference]: Start difference. First operand 4697 states and 6979 transitions. Second operand 5 states. [2019-09-10 14:43:49,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:43:49,458 INFO L93 Difference]: Finished difference Result 4701 states and 6982 transitions. [2019-09-10 14:43:49,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:43:49,459 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2019-09-10 14:43:49,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:43:49,513 INFO L225 Difference]: With dead ends: 4701 [2019-09-10 14:43:49,513 INFO L226 Difference]: Without dead ends: 4699 [2019-09-10 14:43:49,514 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 14:43:49,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4699 states. [2019-09-10 14:43:49,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4699 to 4699. [2019-09-10 14:43:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4699 states. [2019-09-10 14:43:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 4699 states and 6980 transitions. [2019-09-10 14:43:49,831 INFO L78 Accepts]: Start accepts. Automaton has 4699 states and 6980 transitions. Word has length 223 [2019-09-10 14:43:49,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:43:49,833 INFO L475 AbstractCegarLoop]: Abstraction has 4699 states and 6980 transitions. [2019-09-10 14:43:49,833 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:43:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4699 states and 6980 transitions. [2019-09-10 14:43:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-09-10 14:43:49,875 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:43:49,875 INFO L399 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 4, 4, 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] [2019-09-10 14:43:49,876 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:43:49,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:43:49,876 INFO L82 PathProgramCache]: Analyzing trace with hash 59962033, now seen corresponding path program 1 times [2019-09-10 14:43:49,877 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:43:49,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:49,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:43:49,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:43:49,883 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:43:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:43:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2019-09-10 14:43:51,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:43:51,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:43:51,188 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:43:51,189 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:43:51,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:43:51,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:43:51,190 INFO L87 Difference]: Start difference. First operand 4699 states and 6980 transitions. Second operand 5 states. [2019-09-10 14:43:51,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:43:51,709 INFO L93 Difference]: Finished difference Result 4697 states and 6978 transitions. [2019-09-10 14:43:51,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:43:51,709 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 228 [2019-09-10 14:43:51,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:43:51,713 INFO L225 Difference]: With dead ends: 4697 [2019-09-10 14:43:51,713 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 14:43:51,714 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 14:43:51,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 14:43:51,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 14:43:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 14:43:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 14:43:51,715 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 228 [2019-09-10 14:43:51,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:43:51,715 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 14:43:51,716 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:43:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 14:43:51,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 14:43:51,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 02:43:51 BoogieIcfgContainer [2019-09-10 14:43:51,723 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 14:43:51,726 INFO L168 Benchmark]: Toolchain (without parser) took 273328.63 ms. Allocated memory was 134.2 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 73.8 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 192.2 MB. Max. memory is 7.1 GB. [2019-09-10 14:43:51,727 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-10 14:43:51,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4673.91 ms. Allocated memory was 134.2 MB in the beginning and 276.3 MB in the end (delta: 142.1 MB). Free memory was 73.6 MB in the beginning and 87.4 MB in the end (delta: -13.8 MB). Peak memory consumption was 160.2 MB. Max. memory is 7.1 GB. [2019-09-10 14:43:51,731 INFO L168 Benchmark]: Boogie Preprocessor took 683.28 ms. Allocated memory was 276.3 MB in the beginning and 378.0 MB in the end (delta: 101.7 MB). Free memory was 87.4 MB in the beginning and 266.3 MB in the end (delta: -178.9 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2019-09-10 14:43:51,733 INFO L168 Benchmark]: RCFGBuilder took 255798.53 ms. Allocated memory was 378.0 MB in the beginning and 1.3 GB in the end (delta: 889.2 MB). Free memory was 266.3 MB in the beginning and 304.0 MB in the end (delta: -37.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-09-10 14:43:51,734 INFO L168 Benchmark]: TraceAbstraction took 12167.33 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 192.4 MB). Free memory was 304.0 MB in the beginning and 1.2 GB in the end (delta: -903.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 14:43:51,747 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4673.91 ms. Allocated memory was 134.2 MB in the beginning and 276.3 MB in the end (delta: 142.1 MB). Free memory was 73.6 MB in the beginning and 87.4 MB in the end (delta: -13.8 MB). Peak memory consumption was 160.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 683.28 ms. Allocated memory was 276.3 MB in the beginning and 378.0 MB in the end (delta: 101.7 MB). Free memory was 87.4 MB in the beginning and 266.3 MB in the end (delta: -178.9 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 255798.53 ms. Allocated memory was 378.0 MB in the beginning and 1.3 GB in the end (delta: 889.2 MB). Free memory was 266.3 MB in the beginning and 304.0 MB in the end (delta: -37.7 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * TraceAbstraction took 12167.33 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 192.4 MB). Free memory was 304.0 MB in the beginning and 1.2 GB in the end (delta: -903.0 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 14194]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14170]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14182]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14158]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 246 procedures, 2827 locations, 4 error locations. SAFE Result, 12.0s OverallTime, 5 OverallIterations, 9 TraceHistogramMax, 5.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18661 SDtfs, 17746 SDslu, 32277 SDs, 0 SdLazy, 73 SolverSat, 17 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 36 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4699occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1007 NumberOfCodeBlocks, 1007 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 1002 ConstructedInterpolants, 0 QuantifiedInterpolants, 261542 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 1508/1508 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...