/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:09:52,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:09:52,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:09:52,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:09:52,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:09:52,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:09:52,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:09:52,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:09:52,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:09:52,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:09:52,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:09:52,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:09:52,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:09:52,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:09:52,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:09:52,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:09:52,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:09:52,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:09:52,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:09:52,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:09:52,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:09:52,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:09:52,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:09:52,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:09:52,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:09:52,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:09:52,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:09:52,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:09:52,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:09:52,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:09:52,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:09:52,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:09:52,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:09:52,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:09:52,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:09:52,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:09:52,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:09:52,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:09:52,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:09:52,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:09:52,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:09:52,917 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:09:52,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:09:52,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:09:52,947 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:09:52,947 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:09:52,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:09:52,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:09:52,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:09:52,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:09:52,950 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:09:52,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:09:52,950 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:09:52,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:09:52,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:09:52,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:09:52,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:09:52,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:09:52,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:09:52,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:09:52,952 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:09:52,952 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:09:52,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:09:52,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:09:52,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:09:52,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:09:52,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:09:52,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:09:52,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:09:52,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:09:52,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:09:52,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:09:52,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:09:52,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:09:52,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:09:52,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:09:53,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:09:53,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:09:53,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:09:53,426 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:09:53,427 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:09:53,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-10-15 21:09:53,509 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f913b6c0/eb4684324a964cf38b6cc3a589c6005f/FLAG046729e60 [2022-10-15 21:09:54,962 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:09:54,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i [2022-10-15 21:09:55,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f913b6c0/eb4684324a964cf38b6cc3a589c6005f/FLAG046729e60 [2022-10-15 21:09:55,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f913b6c0/eb4684324a964cf38b6cc3a589c6005f [2022-10-15 21:09:55,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:09:55,564 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:09:55,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:09:55,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:09:55,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:09:55,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:09:55" (1/1) ... [2022-10-15 21:09:55,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63306626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:09:55, skipping insertion in model container [2022-10-15 21:09:55,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:09:55" (1/1) ... [2022-10-15 21:09:55,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:09:55,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:09:58,437 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2022-10-15 21:09:59,425 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:09:59,440 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:09:59,441 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:09:59,459 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:10:01,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:10:01,746 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:10:02,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-isdn-gigaset-gigaset.ko.cil.out.i[190502,190515] [2022-10-15 21:10:02,470 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:10:02,475 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:10:02,475 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:10:02,482 WARN L1550 CHandler]: Possible shadowing of function abort [2022-10-15 21:10:03,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:10:03,483 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:10:03,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03 WrapperNode [2022-10-15 21:10:03,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:10:03,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:10:03,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:10:03,486 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:10:03,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:03,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,002 INFO L138 Inliner]: procedures = 352, calls = 6447, calls flagged for inlining = 152, calls inlined = 32, statements flattened = 4316 [2022-10-15 21:10:04,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:10:04,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:10:04,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:10:04,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:10:04,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,309 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:10:04,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:10:04,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:10:04,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:10:04,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:10:03" (1/1) ... [2022-10-15 21:10:04,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:10:04,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:10:04,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 21:10:04,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 21:10:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2022-10-15 21:10:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2022-10-15 21:10:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-10-15 21:10:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-10-15 21:10:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-15 21:10:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:10:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:10:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2022-10-15 21:10:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2022-10-15 21:10:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-15 21:10:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-15 21:10:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:10:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:10:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-10-15 21:10:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-10-15 21:10:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_3 [2022-10-15 21:10:04,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_3 [2022-10-15 21:10:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-15 21:10:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-15 21:10:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-15 21:10:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-15 21:10:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2022-10-15 21:10:04,528 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2022-10-15 21:10:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-15 21:10:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-15 21:10:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_enterconfigmode [2022-10-15 21:10:04,529 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_enterconfigmode [2022-10-15 21:10:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:10:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:10:04,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-15 21:10:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-15 21:10:04,530 INFO L130 BoogieDeclarations]: Found specification of procedure if_ioctl [2022-10-15 21:10:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure if_ioctl [2022-10-15 21:10:04,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-10-15 21:10:04,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-10-15 21:10:04,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:10:04,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:10:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-15 21:10:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-15 21:10:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure if_tiocmget [2022-10-15 21:10:04,531 INFO L138 BoogieDeclarations]: Found implementation of procedure if_tiocmget [2022-10-15 21:10:04,531 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:10:04,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:10:04,532 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-15 21:10:04,533 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-15 21:10:04,533 INFO L130 BoogieDeclarations]: Found specification of procedure if_config [2022-10-15 21:10:04,534 INFO L138 BoogieDeclarations]: Found implementation of procedure if_config [2022-10-15 21:10:04,535 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-15 21:10:04,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-15 21:10:04,535 INFO L130 BoogieDeclarations]: Found specification of procedure if_chars_in_buffer [2022-10-15 21:10:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure if_chars_in_buffer [2022-10-15 21:10:04,536 INFO L130 BoogieDeclarations]: Found specification of procedure if_write_room [2022-10-15 21:10:04,536 INFO L138 BoogieDeclarations]: Found implementation of procedure if_write_room [2022-10-15 21:10:04,536 INFO L130 BoogieDeclarations]: Found specification of procedure if_lock [2022-10-15 21:10:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure if_lock [2022-10-15 21:10:04,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-15 21:10:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-15 21:10:04,537 INFO L130 BoogieDeclarations]: Found specification of procedure if_throttle [2022-10-15 21:10:04,537 INFO L138 BoogieDeclarations]: Found implementation of procedure if_throttle [2022-10-15 21:10:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-15 21:10:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-15 21:10:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:10:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-15 21:10:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-15 21:10:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_1 [2022-10-15 21:10:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_1 [2022-10-15 21:10:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-15 21:10:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-15 21:10:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:10:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:10:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:10:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:10:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:10:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-15 21:10:04,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:10:04,543 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-15 21:10:04,543 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-15 21:10:04,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:10:04,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:10:04,544 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-15 21:10:04,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:10:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-15 21:10:04,545 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-10-15 21:10:04,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-10-15 21:10:04,545 INFO L130 BoogieDeclarations]: Found specification of procedure if_tiocmset [2022-10-15 21:10:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure if_tiocmset [2022-10-15 21:10:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-15 21:10:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-15 21:10:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure if_open [2022-10-15 21:10:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure if_open [2022-10-15 21:10:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-15 21:10:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-15 21:10:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure setflags [2022-10-15 21:10:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure setflags [2022-10-15 21:10:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:10:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-15 21:10:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure if_unthrottle [2022-10-15 21:10:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure if_unthrottle [2022-10-15 21:10:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:10:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-15 21:10:04,549 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-15 21:10:04,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:10:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:10:04,550 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-15 21:10:04,550 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-15 21:10:05,169 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:10:05,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:10:06,083 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-15 21:10:06,083 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-15 21:10:06,121 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-15 21:10:06,126 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-15 21:10:06,446 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false;call ULTIMATE.dealloc(if_version_~#version~0#1.base, if_version_~#version~0#1.offset);havoc if_version_~#version~0#1.base, if_version_~#version~0#1.offset;call ULTIMATE.dealloc(if_version_~#compat~0#1.base, if_version_~#compat~0#1.offset);havoc if_version_~#compat~0#1.base, if_version_~#compat~0#1.offset;call ULTIMATE.dealloc(if_version_~#__wait~4#1.base, if_version_~#__wait~4#1.offset);havoc if_version_~#__wait~4#1.base, if_version_~#__wait~4#1.offset; [2022-10-15 21:10:06,446 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2022-10-15 21:10:06,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume !false; [2022-10-15 21:10:06,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume false; [2022-10-15 21:10:06,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2022-10-15 21:10:06,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2022-10-15 21:10:06,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2022-10-15 21:10:06,447 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2022-10-15 21:10:06,448 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2022-10-15 21:10:06,448 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2022-10-15 21:10:06,448 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-10-15 21:10:06,448 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-10-15 21:10:06,723 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2022-10-15 21:10:06,724 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2022-10-15 21:10:06,724 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5012-1: ~tmp~4#1.base, ~tmp~4#1.offset := #t~ret76#1.base, #t~ret76#1.offset;havoc #t~ret76#1.base, #t~ret76#1.offset;~__ptr~0#1.base, ~__ptr~0#1.offset := ~tmp~4#1.base, ~tmp~4#1.offset; [2022-10-15 21:10:06,724 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5012: SUMMARY for call #t~ret76#1.base, #t~ret76#1.offset := get_current(); srcloc: null [2022-10-15 21:10:06,726 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-15 21:10:06,727 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-15 21:10:06,729 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-15 21:10:06,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-10-15 21:10:06,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-10-15 21:10:06,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##61: assume false; [2022-10-15 21:10:06,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##62: assume !false; [2022-10-15 21:10:06,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume !false; [2022-10-15 21:10:06,891 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume false; [2022-10-15 21:10:07,225 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock.