/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-24 07:09:06,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 07:09:06,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 07:09:06,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 07:09:06,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 07:09:06,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 07:09:06,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 07:09:06,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 07:09:06,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 07:09:06,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 07:09:06,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 07:09:06,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 07:09:06,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 07:09:06,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 07:09:06,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 07:09:06,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 07:09:06,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 07:09:06,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 07:09:06,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 07:09:06,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 07:09:06,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 07:09:06,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 07:09:06,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 07:09:06,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 07:09:06,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 07:09:06,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 07:09:06,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 07:09:06,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 07:09:06,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 07:09:06,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 07:09:06,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 07:09:06,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 07:09:06,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 07:09:06,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 07:09:06,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 07:09:06,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 07:09:06,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 07:09:06,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 07:09:06,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 07:09:06,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 07:09:06,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 07:09:06,853 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-24 07:09:06,875 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 07:09:06,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 07:09:06,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 07:09:06,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 07:09:06,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 07:09:06,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 07:09:06,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 07:09:06,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 07:09:06,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 07:09:06,881 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 07:09:06,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 07:09:06,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 07:09:06,883 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 07:09:06,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 07:09:06,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 07:09:06,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 07:09:06,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 07:09:06,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 07:09:06,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 07:09:06,898 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 07:09:06,898 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 07:09:07,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 07:09:07,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 07:09:07,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 07:09:07,308 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 07:09:07,309 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 07:09:07,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2021-02-24 07:09:07,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38779887/6834b73c4dc84372a3ae82ff366597c5/FLAG6c040db99 [2021-02-24 07:09:08,605 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 07:09:08,605 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2021-02-24 07:09:08,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38779887/6834b73c4dc84372a3ae82ff366597c5/FLAG6c040db99 [2021-02-24 07:09:08,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b38779887/6834b73c4dc84372a3ae82ff366597c5 [2021-02-24 07:09:08,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 07:09:08,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 07:09:08,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 07:09:08,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 07:09:08,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 07:09:08,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 07:09:08" (1/1) ... [2021-02-24 07:09:08,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd37967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:08, skipping insertion in model container [2021-02-24 07:09:08,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 07:09:08" (1/1) ... [2021-02-24 07:09:08,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 07:09:09,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 07:09:13,727 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418415,418428] [2021-02-24 07:09:13,738 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418560,418573] [2021-02-24 07:09:13,739 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418706,418719] [2021-02-24 07:09:13,739 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418871,418884] [2021-02-24 07:09:13,740 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419029,419042] [2021-02-24 07:09:13,740 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419187,419200] [2021-02-24 07:09:13,741 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419345,419358] [2021-02-24 07:09:13,741 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419505,419518] [2021-02-24 07:09:13,742 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419664,419677] [2021-02-24 07:09:13,743 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419803,419816] [2021-02-24 07:09:13,743 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419945,419958] [2021-02-24 07:09:13,745 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420094,420107] [2021-02-24 07:09:13,746 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420233,420246] [2021-02-24 07:09:13,747 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420388,420401] [2021-02-24 07:09:13,747 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420548,420561] [2021-02-24 07:09:13,748 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420699,420712] [2021-02-24 07:09:13,748 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420850,420863] [2021-02-24 07:09:13,749 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421002,421015] [2021-02-24 07:09:13,750 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421151,421164] [2021-02-24 07:09:13,751 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421299,421312] [2021-02-24 07:09:13,751 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421456,421469] [2021-02-24 07:09:13,752 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421605,421618] [2021-02-24 07:09:13,752 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421761,421774] [2021-02-24 07:09:13,753 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421914,421927] [2021-02-24 07:09:13,753 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422060,422073] [2021-02-24 07:09:13,753 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422203,422216] [2021-02-24 07:09:13,754 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422355,422368] [2021-02-24 07:09:13,754 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422501,422514] [2021-02-24 07:09:13,755 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422646,422659] [2021-02-24 07:09:13,756 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422800,422813] [2021-02-24 07:09:13,757 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422951,422964] [2021-02-24 07:09:13,759 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423106,423119] [2021-02-24 07:09:13,760 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423258,423271] [2021-02-24 07:09:13,760 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423413,423426] [2021-02-24 07:09:13,760 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423577,423590] [2021-02-24 07:09:13,761 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423733,423746] [2021-02-24 07:09:13,761 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423897,423910] [2021-02-24 07:09:13,761 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424039,424052] [2021-02-24 07:09:13,763 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424197,424210] [2021-02-24 07:09:13,764 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424364,424377] [2021-02-24 07:09:13,765 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424523,424536] [2021-02-24 07:09:13,766 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424682,424695] [2021-02-24 07:09:13,767 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424831,424844] [2021-02-24 07:09:13,768 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424978,424991] [2021-02-24 07:09:13,768 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425117,425130] [2021-02-24 07:09:13,771 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425280,425293] [2021-02-24 07:09:13,772 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425446,425459] [2021-02-24 07:09:13,776 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425610,425623] [2021-02-24 07:09:13,777 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425775,425788] [2021-02-24 07:09:13,778 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425940,425953] [2021-02-24 07:09:13,778 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426106,426119] [2021-02-24 07:09:13,779 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426271,426284] [2021-02-24 07:09:13,780 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426438,426451] [2021-02-24 07:09:13,780 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426598,426611] [2021-02-24 07:09:13,780 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426760,426773] [2021-02-24 07:09:13,781 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426919,426932] [2021-02-24 07:09:13,781 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427065,427078] [2021-02-24 07:09:13,782 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427208,427221] [2021-02-24 07:09:13,782 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427352,427365] [2021-02-24 07:09:13,783 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427495,427508] [2021-02-24 07:09:13,783 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427639,427652] [2021-02-24 07:09:13,784 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427780,427793] [2021-02-24 07:09:13,785 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427918,427931] [2021-02-24 07:09:13,785 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428076,428089] [2021-02-24 07:09:13,786 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428235,428248] [2021-02-24 07:09:13,786 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428391,428404] [2021-02-24 07:09:13,787 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428540,428553] [2021-02-24 07:09:13,787 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428692,428705] [2021-02-24 07:09:13,788 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428843,428856] [2021-02-24 07:09:13,788 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428992,429005] [2021-02-24 07:09:13,788 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429144,429157] [2021-02-24 07:09:13,789 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429292,429305] [2021-02-24 07:09:13,789 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429445,429458] [2021-02-24 07:09:13,791 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429596,429609] [2021-02-24 07:09:13,791 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429746,429759] [2021-02-24 07:09:13,792 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429893,429906] [2021-02-24 07:09:13,792 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430044,430057] [2021-02-24 07:09:13,793 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430195,430208] [2021-02-24 07:09:13,793 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430343,430356] [2021-02-24 07:09:13,794 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430509,430522] [2021-02-24 07:09:13,794 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430678,430691] [2021-02-24 07:09:13,794 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430845,430858] [2021-02-24 07:09:13,795 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431013,431026] [2021-02-24 07:09:13,795 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431163,431176] [2021-02-24 07:09:13,796 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431310,431323] [2021-02-24 07:09:13,796 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431471,431484] [2021-02-24 07:09:13,797 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431641,431654] [2021-02-24 07:09:13,797 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431803,431816] [2021-02-24 07:09:13,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 07:09:13,911 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 07:09:14,712 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418415,418428] [2021-02-24 07:09:14,712 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418560,418573] [2021-02-24 07:09:14,713 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418706,418719] [2021-02-24 07:09:14,713 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[418871,418884] [2021-02-24 07:09:14,714 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419029,419042] [2021-02-24 07:09:14,714 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419187,419200] [2021-02-24 07:09:14,715 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419345,419358] [2021-02-24 07:09:14,716 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419505,419518] [2021-02-24 07:09:14,716 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419664,419677] [2021-02-24 07:09:14,716 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419803,419816] [2021-02-24 07:09:14,717 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[419945,419958] [2021-02-24 07:09:14,717 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420094,420107] [2021-02-24 07:09:14,718 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420233,420246] [2021-02-24 07:09:14,721 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420388,420401] [2021-02-24 07:09:14,721 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420548,420561] [2021-02-24 07:09:14,722 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420699,420712] [2021-02-24 07:09:14,722 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[420850,420863] [2021-02-24 07:09:14,723 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421002,421015] [2021-02-24 07:09:14,723 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421151,421164] [2021-02-24 07:09:14,724 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421299,421312] [2021-02-24 07:09:14,724 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421456,421469] [2021-02-24 07:09:14,726 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421605,421618] [2021-02-24 07:09:14,726 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421761,421774] [2021-02-24 07:09:14,727 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[421914,421927] [2021-02-24 07:09:14,727 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422060,422073] [2021-02-24 07:09:14,727 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422203,422216] [2021-02-24 07:09:14,728 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422355,422368] [2021-02-24 07:09:14,729 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422501,422514] [2021-02-24 07:09:14,729 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422646,422659] [2021-02-24 07:09:14,730 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422800,422813] [2021-02-24 07:09:14,730 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[422951,422964] [2021-02-24 07:09:14,731 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423106,423119] [2021-02-24 07:09:14,731 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423258,423271] [2021-02-24 07:09:14,732 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423413,423426] [2021-02-24 07:09:14,732 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423577,423590] [2021-02-24 07:09:14,733 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423733,423746] [2021-02-24 07:09:14,734 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[423897,423910] [2021-02-24 07:09:14,735 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424039,424052] [2021-02-24 07:09:14,735 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424197,424210] [2021-02-24 07:09:14,736 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424364,424377] [2021-02-24 07:09:14,737 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424523,424536] [2021-02-24 07:09:14,738 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424682,424695] [2021-02-24 07:09:14,738 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424831,424844] [2021-02-24 07:09:14,739 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[424978,424991] [2021-02-24 07:09:14,740 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425117,425130] [2021-02-24 07:09:14,740 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425280,425293] [2021-02-24 07:09:14,741 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425446,425459] [2021-02-24 07:09:14,741 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425610,425623] [2021-02-24 07:09:14,741 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425775,425788] [2021-02-24 07:09:14,742 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[425940,425953] [2021-02-24 07:09:14,743 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426106,426119] [2021-02-24 07:09:14,744 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426271,426284] [2021-02-24 07:09:14,744 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426438,426451] [2021-02-24 07:09:14,744 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426598,426611] [2021-02-24 07:09:14,745 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426760,426773] [2021-02-24 07:09:14,745 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[426919,426932] [2021-02-24 07:09:14,751 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427065,427078] [2021-02-24 07:09:14,753 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427208,427221] [2021-02-24 07:09:14,754 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427352,427365] [2021-02-24 07:09:14,754 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427495,427508] [2021-02-24 07:09:14,755 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427639,427652] [2021-02-24 07:09:14,756 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427780,427793] [2021-02-24 07:09:14,756 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[427918,427931] [2021-02-24 07:09:14,757 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428076,428089] [2021-02-24 07:09:14,758 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428235,428248] [2021-02-24 07:09:14,758 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428391,428404] [2021-02-24 07:09:14,759 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428540,428553] [2021-02-24 07:09:14,759 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428692,428705] [2021-02-24 07:09:14,760 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428843,428856] [2021-02-24 07:09:14,762 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[428992,429005] [2021-02-24 07:09:14,762 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429144,429157] [2021-02-24 07:09:14,763 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429292,429305] [2021-02-24 07:09:14,763 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429445,429458] [2021-02-24 07:09:14,763 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429596,429609] [2021-02-24 07:09:14,764 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429746,429759] [2021-02-24 07:09:14,764 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[429893,429906] [2021-02-24 07:09:14,765 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430044,430057] [2021-02-24 07:09:14,765 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430195,430208] [2021-02-24 07:09:14,768 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430343,430356] [2021-02-24 07:09:14,769 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430509,430522] [2021-02-24 07:09:14,771 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430678,430691] [2021-02-24 07:09:14,774 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[430845,430858] [2021-02-24 07:09:14,778 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431013,431026] [2021-02-24 07:09:14,784 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431163,431176] [2021-02-24 07:09:14,785 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431310,431323] [2021-02-24 07:09:14,786 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431471,431484] [2021-02-24 07:09:14,787 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431641,431654] [2021-02-24 07:09:14,788 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i[431803,431816] [2021-02-24 07:09:14,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 07:09:16,052 INFO L208 MainTranslator]: Completed translation [2021-02-24 07:09:16,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16 WrapperNode [2021-02-24 07:09:16,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 07:09:16,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 07:09:16,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 07:09:16,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 07:09:16,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (1/1) ... [2021-02-24 07:09:16,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (1/1) ... [2021-02-24 07:09:16,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (1/1) ... [2021-02-24 07:09:16,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (1/1) ... [2021-02-24 07:09:17,383 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (1/1) ... [2021-02-24 07:09:17,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (1/1) ... [2021-02-24 07:09:17,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (1/1) ... [2021-02-24 07:09:17,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 07:09:17,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 07:09:17,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 07:09:17,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 07:09:17,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (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 [2021-02-24 07:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 07:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 07:09:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-24 07:09:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-24 07:09:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 07:09:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl_locking [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2021-02-24 07:09:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2021-02-24 07:09:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_connect [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_and_submit_int_urb [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_frame [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure isoc_irq [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_irq [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-02-24 07:09:17,684 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_alloc [2021-02-24 07:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2021-02-24 07:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2021-02-24 07:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2021-02-24 07:09:17,685 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure which_bandwidth [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure build_isoc_ep_tb [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure create_urbs [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_default_mode [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2021-02-24 07:09:17,686 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_get_mode [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-24 07:09:17,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_frameintervals [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_release [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-24 07:09:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_jpegcomp [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_jpegcomp [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-24 07:09:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2021-02-24 07:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2021-02-24 07:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2021-02-24 07:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-24 07:09:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-24 07:09:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2021-02-24 07:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2021-02-24 07:09:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_read [2021-02-24 07:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe2 [2021-02-24 07:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2021-02-24 07:09:17,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-02-24 07:09:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_exit [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_gspca_exit_2_2 [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_gspca_init_2_11 [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_2_4 [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_2_2_5 [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_1_2_6 [2021-02-24 07:09:17,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_2_2_7 [2021-02-24 07:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 07:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 07:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_2 [2021-02-24 07:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 07:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_17 [2021-02-24 07:09:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_18 [2021-02-24 07:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_19 [2021-02-24 07:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_22 [2021-02-24 07:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_25 [2021-02-24 07:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_26 [2021-02-24 07:09:17,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_27 [2021-02-24 07:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_28 [2021-02-24 07:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_29 [2021-02-24 07:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_30 [2021-02-24 07:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_31 [2021-02-24 07:09:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_32 [2021-02-24 07:09:17,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_35 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_36 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_37 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_38 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_39 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_4 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_40 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_41 [2021-02-24 07:09:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_42 [2021-02-24 07:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_43 [2021-02-24 07:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_46 [2021-02-24 07:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_47 [2021-02-24 07:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_48 [2021-02-24 07:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_49 [2021-02-24 07:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_50 [2021-02-24 07:09:17,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_51 [2021-02-24 07:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_52 [2021-02-24 07:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_53 [2021-02-24 07:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_1_11 [2021-02-24 07:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_1_2 [2021-02-24 07:09:17,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_vm_operations_struct_dummy_resourceless_instance_0 [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_1 [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_97 [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_98 [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_99 [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_100 [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_coherent_101 [2021-02-24 07:09:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_102 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_coherent_103 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_104 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_105 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_106 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_32_107 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_coherent_108 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_109 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_110 [2021-02-24 07:09:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_111 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_112 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_113 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_115 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_116 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_117 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_118 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_120 [2021-02-24 07:09:17,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_123 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_125 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_126 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_127 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_128 [2021-02-24 07:09:17,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_129 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_130 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_131 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_132 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_133 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_135 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2021-02-24 07:09:17,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_138 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_139 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_141 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_143 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2021-02-24 07:09:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_146 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_147 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_149 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_150 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_151 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_152 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_153 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_154 [2021-02-24 07:09:17,716 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_expo_autogain [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_coarse_grained_expo_autogain [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_95 [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_96 [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2021-02-24 07:09:17,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2021-02-24 07:09:17,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2021-02-24 07:09:17,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2021-02-24 07:09:17,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2021-02-24 07:09:17,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 07:09:17,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2021-02-24 07:09:17,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2021-02-24 07:09:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-02-24 07:09:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2021-02-24 07:09:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-02-24 07:09:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2021-02-24 07:09:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2021-02-24 07:09:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2021-02-24 07:09:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2021-02-24 07:09:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-02-24 07:09:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-24 07:09:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-24 07:09:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2021-02-24 07:09:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2021-02-24 07:09:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_queue_lock_of_gspca_dev [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_usb_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2021-02-24 07:09:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2021-02-24 07:09:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2021-02-24 07:09:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2021-02-24 07:09:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2021-02-24 07:09:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-02-24 07:09:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2021-02-24 07:09:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2021-02-24 07:09:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2021-02-24 07:09:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2021-02-24 07:09:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-02-24 07:09:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2021-02-24 07:09:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2021-02-24 07:09:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2021-02-24 07:09:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2021-02-24 07:09:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-24 07:09:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-24 07:09:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-24 07:09:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 07:09:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vm_insert_page [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-24 07:09:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-02-24 07:09:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-02-24 07:09:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-02-24 07:09:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2021-02-24 07:09:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-02-24 07:09:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2021-02-24 07:09:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-02-24 07:09:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2021-02-24 07:09:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-02-24 07:09:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2021-02-24 07:09:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2021-02-24 07:09:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 07:09:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-24 07:09:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2021-02-24 07:09:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-24 07:09:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_154 [2021-02-24 07:09:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-24 07:09:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_151 [2021-02-24 07:09:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-24 07:09:17,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_152 [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_153 [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_147 [2021-02-24 07:09:17,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_149 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_113 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_117 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_118 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_123 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_125 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_127 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_129 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_131 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_133 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_135 [2021-02-24 07:09:17,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_139 [2021-02-24 07:09:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_141 [2021-02-24 07:09:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_143 [2021-02-24 07:09:17,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2021-02-24 07:09:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2021-02-24 07:09:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-24 07:09:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 07:09:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-24 07:09:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-24 07:09:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-24 07:09:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 07:09:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-24 07:09:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 07:09:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2021-02-24 07:09:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-24 07:09:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-24 07:09:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_126 [2021-02-24 07:09:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_128 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_130 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_132 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_138 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2021-02-24 07:09:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_146 [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_150 [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_32_107 [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 07:09:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 07:09:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_98 [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_110 [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_102 [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_104 [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_109 [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_97 [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_100 [2021-02-24 07:09:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_105 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_106 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_112 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_99 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_111 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_coherent_101 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_coherent_103 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_coherent_108 [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-02-24 07:09:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure vm_insert_page [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 07:09:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_115 [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_116 [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_120 [2021-02-24 07:09:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl_locking [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-24 07:09:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe2 [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2021-02-24 07:09:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2021-02-24 07:09:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_connect [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_and_submit_int_urb [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure fill_frame [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure isoc_irq [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_irq [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 07:09:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure frame_alloc [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure which_bandwidth [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure build_isoc_ep_tb [2021-02-24 07:09:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure create_urbs [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_default_mode [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_get_mode [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-02-24 07:09:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_frameintervals [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_release [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-02-24 07:09:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_jpegcomp [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_jpegcomp [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-24 07:09:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure dev_read [2021-02-24 07:09:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_exit [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_gspca_exit_2_2 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_gspca_init_2_11 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_2_4 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_2_2_5 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_1_2_6 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_2_2_7 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_2 [2021-02-24 07:09:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_17 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_18 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_19 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_22 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_25 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_26 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_27 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_28 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_29 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_30 [2021-02-24 07:09:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_31 [2021-02-24 07:09:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_32 [2021-02-24 07:09:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_35 [2021-02-24 07:09:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_36 [2021-02-24 07:09:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_37 [2021-02-24 07:09:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_38 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_39 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_4 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_40 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_41 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_42 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_43 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_46 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_47 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_48 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_49 [2021-02-24 07:09:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_50 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_51 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_52 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_53 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_1_11 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_1_2 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_vm_operations_struct_dummy_resourceless_instance_0 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_1 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_95 [2021-02-24 07:09:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_96 [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_expo_autogain [2021-02-24 07:09:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_coarse_grained_expo_autogain [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2021-02-24 07:09:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2021-02-24 07:09:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2021-02-24 07:09:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2021-02-24 07:09:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-24 07:09:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2021-02-24 07:09:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2021-02-24 07:09:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2021-02-24 07:09:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2021-02-24 07:09:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2021-02-24 07:09:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2021-02-24 07:09:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2021-02-24 07:09:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2021-02-24 07:09:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2021-02-24 07:09:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2021-02-24 07:09:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2021-02-24 07:09:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-24 07:09:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-24 07:09:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2021-02-24 07:09:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-24 07:09:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_queue_lock_of_gspca_dev [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_queue_lock_of_gspca_dev [2021-02-24 07:09:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_usb_lock_of_gspca_dev [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_usb_lock_of_gspca_dev [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2021-02-24 07:09:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2021-02-24 07:09:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2021-02-24 07:09:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-24 07:09:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-24 07:09:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2021-02-24 07:09:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2021-02-24 07:09:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-24 07:09:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2021-02-24 07:09:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2021-02-24 07:09:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2021-02-24 07:09:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2021-02-24 07:09:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2021-02-24 07:09:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2021-02-24 07:09:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2021-02-24 07:09:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 07:09:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 07:09:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 07:09:31,064 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-24 07:09:31,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2021-02-24 07:09:36,844 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 07:09:36,844 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 07:09:36,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 07:09:36 BoogieIcfgContainer [2021-02-24 07:09:36,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 07:09:36,861 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 07:09:36,861 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 07:09:36,864 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 07:09:36,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 07:09:08" (1/3) ... [2021-02-24 07:09:36,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@130100e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 07:09:36, skipping insertion in model container [2021-02-24 07:09:36,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 07:09:16" (2/3) ... [2021-02-24 07:09:36,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@130100e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 07:09:36, skipping insertion in model container [2021-02-24 07:09:36,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 07:09:36" (3/3) ... [2021-02-24 07:09:36,867 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2021-02-24 07:09:36,874 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 07:09:36,883 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2021-02-24 07:09:36,903 INFO L253 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2021-02-24 07:09:36,931 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 07:09:36,931 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 07:09:36,931 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 07:09:36,931 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 07:09:36,932 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 07:09:36,932 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 07:09:36,932 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 07:09:36,932 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 07:09:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 9629 states. [2021-02-24 07:09:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2021-02-24 07:09:37,145 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 07:09:37,147 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 07:09:37,148 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 07:09:37,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 07:09:37,155 INFO L82 PathProgramCache]: Analyzing trace with hash -1423365982, now seen corresponding path program 1 times [2021-02-24 07:09:37,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 07:09:37,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1329415153] [2021-02-24 07:09:37,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 07:09:37,307 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 07:09:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:38,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:38,494 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:09:38,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:38,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:09:38,517 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:38,518 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:09:38,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:38,528 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:47,853 WARN L202 SmtUtils]: Spent 9.24 s on a formula simplification that was a NOOP. DAG size: 859 [2021-02-24 07:09:47,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:09:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:48,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:48,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:48,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:48,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:09:49,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2021-02-24 07:09:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:09:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:09:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2021-02-24 07:09:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,569 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,570 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:09:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,579 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-24 07:09:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:09:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-24 07:09:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 07:09:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:09:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 07:09:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,788 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,789 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2021-02-24 07:09:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:49,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2021-02-24 07:09:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:09:49,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:09:49,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:09:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-02-24 07:09:50,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1329415153] [2021-02-24 07:09:50,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 07:09:50,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 07:09:50,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941259634] [2021-02-24 07:09:50,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 07:09:50,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 07:09:50,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 07:09:50,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-02-24 07:09:50,656 INFO L87 Difference]: Start difference. First operand 9629 states. Second operand 9 states. [2021-02-24 07:10:06,549 WARN L202 SmtUtils]: Spent 8.71 s on a formula simplification that was a NOOP. DAG size: 861 [2021-02-24 07:10:17,389 WARN L202 SmtUtils]: Spent 8.54 s on a formula simplification that was a NOOP. DAG size: 864 [2021-02-24 07:10:26,067 WARN L202 SmtUtils]: Spent 8.63 s on a formula simplification that was a NOOP. DAG size: 867 [2021-02-24 07:13:14,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 07:13:14,420 INFO L93 Difference]: Finished difference Result 12761 states and 14710 transitions. [2021-02-24 07:13:14,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 07:13:14,424 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 902 [2021-02-24 07:13:14,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 07:13:14,501 INFO L225 Difference]: With dead ends: 12761 [2021-02-24 07:13:14,501 INFO L226 Difference]: Without dead ends: 7675 [2021-02-24 07:13:14,535 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 35.4s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2021-02-24 07:13:14,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7675 states. [2021-02-24 07:13:20,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7675 to 6099. [2021-02-24 07:13:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6099 states. [2021-02-24 07:13:21,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6099 states to 6099 states and 6712 transitions. [2021-02-24 07:13:21,028 INFO L78 Accepts]: Start accepts. Automaton has 6099 states and 6712 transitions. Word has length 902 [2021-02-24 07:13:21,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 07:13:21,031 INFO L480 AbstractCegarLoop]: Abstraction has 6099 states and 6712 transitions. [2021-02-24 07:13:21,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 07:13:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 6099 states and 6712 transitions. [2021-02-24 07:13:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2021-02-24 07:13:21,070 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 07:13:21,071 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 07:13:21,071 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 07:13:21,072 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 07:13:21,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 07:13:21,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1233589745, now seen corresponding path program 1 times [2021-02-24 07:13:21,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 07:13:21,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [117805932] [2021-02-24 07:13:21,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 07:13:21,100 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 07:13:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:21,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:21,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:13:21,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:21,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:13:21,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:21,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:13:21,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:21,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:30,208 WARN L202 SmtUtils]: Spent 8.48 s on a formula simplification that was a NOOP. DAG size: 859 [2021-02-24 07:13:30,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:13:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:30,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:30,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:30,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:30,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:13:31,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2021-02-24 07:13:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:13:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:13:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2021-02-24 07:13:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,317 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:13:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-24 07:13:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:13:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,400 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-24 07:13:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 07:13:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:13:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,454 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 07:13:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,463 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,463 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2021-02-24 07:13:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2021-02-24 07:13:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2021-02-24 07:13:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,497 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:31,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:13:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:13:31,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:13:31,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:13:32,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-02-24 07:13:32,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [117805932] [2021-02-24 07:13:32,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 07:13:32,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 07:13:32,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338914217] [2021-02-24 07:13:32,091 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 07:13:32,091 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 07:13:32,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 07:13:32,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-02-24 07:13:32,092 INFO L87 Difference]: Start difference. First operand 6099 states and 6712 transitions. Second operand 9 states. [2021-02-24 07:13:47,053 WARN L202 SmtUtils]: Spent 8.44 s on a formula simplification that was a NOOP. DAG size: 861 [2021-02-24 07:13:57,909 WARN L202 SmtUtils]: Spent 8.51 s on a formula simplification that was a NOOP. DAG size: 864 [2021-02-24 07:14:06,503 WARN L202 SmtUtils]: Spent 8.55 s on a formula simplification that was a NOOP. DAG size: 867 [2021-02-24 07:16:52,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 07:16:52,503 INFO L93 Difference]: Finished difference Result 7675 states and 8625 transitions. [2021-02-24 07:16:52,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 07:16:52,505 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 910 [2021-02-24 07:16:52,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 07:16:52,548 INFO L225 Difference]: With dead ends: 7675 [2021-02-24 07:16:52,548 INFO L226 Difference]: Without dead ends: 7673 [2021-02-24 07:16:52,552 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 34.3s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2021-02-24 07:16:52,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7673 states. [2021-02-24 07:16:58,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7673 to 6097. [2021-02-24 07:16:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6097 states. [2021-02-24 07:16:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6097 states to 6097 states and 6710 transitions. [2021-02-24 07:16:58,772 INFO L78 Accepts]: Start accepts. Automaton has 6097 states and 6710 transitions. Word has length 910 [2021-02-24 07:16:58,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 07:16:58,774 INFO L480 AbstractCegarLoop]: Abstraction has 6097 states and 6710 transitions. [2021-02-24 07:16:58,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 07:16:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 6097 states and 6710 transitions. [2021-02-24 07:16:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 919 [2021-02-24 07:16:58,783 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 07:16:58,784 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 07:16:58,784 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 07:16:58,785 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 07:16:58,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 07:16:58,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1737090150, now seen corresponding path program 1 times [2021-02-24 07:16:58,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 07:16:58,786 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [625359482] [2021-02-24 07:16:58,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 07:16:58,810 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 07:16:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:16:59,268 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:16:59,269 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:16:59,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:16:59,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:16:59,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:16:59,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:16:59,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:16:59,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:07,924 WARN L202 SmtUtils]: Spent 8.52 s on a formula simplification that was a NOOP. DAG size: 859 [2021-02-24 07:17:07,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:17:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:17:08,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2021-02-24 07:17:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,683 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:17:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:17:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,699 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,699 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2021-02-24 07:17:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,711 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:17:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-24 07:17:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:17:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-24 07:17:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 07:17:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:17:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 07:17:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2021-02-24 07:17:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2021-02-24 07:17:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2021-02-24 07:17:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:17:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2021-02-24 07:17:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,909 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:08,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:17:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:17:08,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:17:08,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:17:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-02-24 07:17:09,706 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [625359482] [2021-02-24 07:17:09,706 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 07:17:09,706 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 07:17:09,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503464282] [2021-02-24 07:17:09,707 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 07:17:09,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 07:17:09,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 07:17:09,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-02-24 07:17:09,708 INFO L87 Difference]: Start difference. First operand 6097 states and 6710 transitions. Second operand 9 states. [2021-02-24 07:17:24,319 WARN L202 SmtUtils]: Spent 8.44 s on a formula simplification that was a NOOP. DAG size: 861 [2021-02-24 07:17:35,493 WARN L202 SmtUtils]: Spent 8.50 s on a formula simplification that was a NOOP. DAG size: 864 [2021-02-24 07:17:44,111 WARN L202 SmtUtils]: Spent 8.56 s on a formula simplification that was a NOOP. DAG size: 867 [2021-02-24 07:20:29,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 07:20:29,761 INFO L93 Difference]: Finished difference Result 7673 states and 8623 transitions. [2021-02-24 07:20:29,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 07:20:29,762 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 918 [2021-02-24 07:20:29,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 07:20:29,801 INFO L225 Difference]: With dead ends: 7673 [2021-02-24 07:20:29,801 INFO L226 Difference]: Without dead ends: 7671 [2021-02-24 07:20:29,810 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 34.3s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2021-02-24 07:20:29,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7671 states. [2021-02-24 07:20:37,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7671 to 6095. [2021-02-24 07:20:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6095 states. [2021-02-24 07:20:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 6095 states and 6708 transitions. [2021-02-24 07:20:37,246 INFO L78 Accepts]: Start accepts. Automaton has 6095 states and 6708 transitions. Word has length 918 [2021-02-24 07:20:37,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 07:20:37,247 INFO L480 AbstractCegarLoop]: Abstraction has 6095 states and 6708 transitions. [2021-02-24 07:20:37,248 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-24 07:20:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 6095 states and 6708 transitions. [2021-02-24 07:20:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2021-02-24 07:20:37,255 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 07:20:37,255 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-24 07:20:37,256 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 07:20:37,256 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 07:20:37,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 07:20:37,257 INFO L82 PathProgramCache]: Analyzing trace with hash -6712905, now seen corresponding path program 1 times [2021-02-24 07:20:37,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 07:20:37,257 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1619482393] [2021-02-24 07:20:37,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 07:20:37,284 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 07:20:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:37,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:37,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:20:37,686 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:37,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:20:37,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:37,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-24 07:20:37,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:37,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,075 WARN L202 SmtUtils]: Spent 8.30 s on a formula simplification that was a NOOP. DAG size: 859 [2021-02-24 07:20:46,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:20:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,474 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 07:20:46,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2021-02-24 07:20:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:20:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:20:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 823 [2021-02-24 07:20:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:20:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 840 [2021-02-24 07:20:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,860 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:20:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-24 07:20:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-24 07:20:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-24 07:20:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 07:20:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 879 [2021-02-24 07:20:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 891 [2021-02-24 07:20:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2021-02-24 07:20:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:20:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 905 [2021-02-24 07:20:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:46,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:46,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:46,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:20:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:47,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:47,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:47,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 913 [2021-02-24 07:20:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:47,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:47,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:47,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 07:20:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 07:20:47,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 07:20:47,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 07:20:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-02-24 07:20:47,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1619482393] [2021-02-24 07:20:47,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 07:20:47,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-24 07:20:47,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263683598] [2021-02-24 07:20:47,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-24 07:20:47,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 07:20:47,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-24 07:20:47,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-02-24 07:20:47,633 INFO L87 Difference]: Start difference. First operand 6095 states and 6708 transitions. Second operand 9 states. [2021-02-24 07:21:02,214 WARN L202 SmtUtils]: Spent 8.41 s on a formula simplification that was a NOOP. DAG size: 861 [2021-02-24 07:21:13,668 WARN L202 SmtUtils]: Spent 8.47 s on a formula simplification that was a NOOP. DAG size: 864 [2021-02-24 07:21:22,227 WARN L202 SmtUtils]: Spent 8.52 s on a formula simplification that was a NOOP. DAG size: 867