/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:19:32,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:19:32,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:19:32,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:19:32,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:19:32,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:19:32,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:19:32,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:19:32,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:19:32,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:19:32,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:19:32,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:19:32,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:19:32,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:19:32,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:19:32,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:19:32,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:19:32,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:19:32,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:19:32,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:19:32,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:19:32,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:19:32,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:19:32,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:19:32,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:19:32,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:19:32,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:19:32,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:19:32,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:19:32,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:19:32,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:19:32,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:19:32,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:19:32,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:19:32,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:19:32,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:19:32,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:19:32,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:19:32,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:19:32,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:19:32,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:19:32,315 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 21:19:32,374 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:19:32,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:19:32,375 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:19:32,376 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:19:32,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:19:32,378 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:19:32,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:19:32,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:19:32,383 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:19:32,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:19:32,389 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:19:32,390 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:19:32,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:19:32,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:19:32,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:19:32,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:19:32,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:19:32,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:19:32,392 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:19:32,392 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:19:32,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:19:32,392 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:19:32,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:19:32,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:19:32,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:19:32,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:19:32,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:19:32,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:19:32,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:19:32,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:19:32,395 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:19:32,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:19:32,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:19:32,396 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:19:32,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:19:32,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:19:32,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:19:32,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:19:32,974 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:19:32,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2022-10-15 21:19:33,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/129d81a47/d448e98eab5649c8971038914040eb32/FLAG7e3f36049 [2022-10-15 21:19:34,372 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:19:34,373 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2022-10-15 21:19:34,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/129d81a47/d448e98eab5649c8971038914040eb32/FLAG7e3f36049 [2022-10-15 21:19:34,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/129d81a47/d448e98eab5649c8971038914040eb32 [2022-10-15 21:19:34,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:19:34,599 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:19:34,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:19:34,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:19:34,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:19:34,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:19:34" (1/1) ... [2022-10-15 21:19:34,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587d1260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:34, skipping insertion in model container [2022-10-15 21:19:34,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:19:34" (1/1) ... [2022-10-15 21:19:34,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:19:34,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:19:35,513 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2022-10-15 21:19:35,514 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2022-10-15 21:19:36,258 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2022-10-15 21:19:37,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:19:37,852 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:19:38,131 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2022-10-15 21:19:38,132 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2022-10-15 21:19:38,217 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2022-10-15 21:19:38,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:19:38,841 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:19:38,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38 WrapperNode [2022-10-15 21:19:38,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:19:38,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:19:38,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:19:38,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:19:38,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:39,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:40,806 INFO L138 Inliner]: procedures = 228, calls = 2575, calls flagged for inlining = 108, calls inlined = 106, statements flattened = 5987 [2022-10-15 21:19:40,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:19:40,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:19:40,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:19:40,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:19:40,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:40,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:41,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:41,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:42,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:42,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:42,449 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:42,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:42,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:19:42,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:19:42,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:19:42,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:19:42,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:38" (1/1) ... [2022-10-15 21:19:42,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:19:42,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:19:42,837 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 21:19:42,845 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 21:19:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-15 21:19:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-15 21:19:42,906 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-15 21:19:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-15 21:19:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:19:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:19:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-15 21:19:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-15 21:19:42,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-15 21:19:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-15 21:19:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-15 21:19:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-15 21:19:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushRxFIFO [2022-10-15 21:19:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushRxFIFO [2022-10-15 21:19:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:19:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:19:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2022-10-15 21:19:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2022-10-15 21:19:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2022-10-15 21:19:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2022-10-15 21:19:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure rocket_paranoia_check [2022-10-15 21:19:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rocket_paranoia_check [2022-10-15 21:19:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-10-15 21:19:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-10-15 21:19:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-15 21:19:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-15 21:19:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-15 21:19:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-15 21:19:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure rp_wait_until_sent [2022-10-15 21:19:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_wait_until_sent [2022-10-15 21:19:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushTxFIFO [2022-10-15 21:19:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushTxFIFO [2022-10-15 21:19:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-15 21:19:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-15 21:19:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2022-10-15 21:19:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2022-10-15 21:19:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 21:19:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 21:19:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure sInW [2022-10-15 21:19:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sInW [2022-10-15 21:19:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:19:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:19:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure GetLineNumber [2022-10-15 21:19:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure GetLineNumber [2022-10-15 21:19:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-10-15 21:19:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-10-15 21:19:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure rp_send_xchar [2022-10-15 21:19:42,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_send_xchar [2022-10-15 21:19:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure out32 [2022-10-15 21:19:42,914 INFO L138 BoogieDeclarations]: Found implementation of procedure out32 [2022-10-15 21:19:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure sInB [2022-10-15 21:19:42,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sInB [2022-10-15 21:19:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2022-10-15 21:19:42,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2022-10-15 21:19:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure rp_start [2022-10-15 21:19:42,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_start [2022-10-15 21:19:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopID [2022-10-15 21:19:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopID [2022-10-15 21:19:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:19:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:19:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-15 21:19:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-15 21:19:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-15 21:19:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-15 21:19:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:19:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2022-10-15 21:19:42,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2022-10-15 21:19:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure rp_hangup [2022-10-15 21:19:42,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_hangup [2022-10-15 21:19:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:19:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-15 21:19:42,918 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-15 21:19:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-15 21:19:42,918 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-15 21:19:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure sSetInterfaceMode [2022-10-15 21:19:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sSetInterfaceMode [2022-10-15 21:19:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2022-10-15 21:19:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2022-10-15 21:19:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure rp_write_room [2022-10-15 21:19:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_write_room [2022-10-15 21:19:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmset [2022-10-15 21:19:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmset [2022-10-15 21:19:42,920 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-15 21:19:42,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-15 21:19:42,920 INFO L130 BoogieDeclarations]: Found specification of procedure init_r_port [2022-10-15 21:19:42,920 INFO L138 BoogieDeclarations]: Found implementation of procedure init_r_port [2022-10-15 21:19:42,920 INFO L130 BoogieDeclarations]: Found specification of procedure rp_ioctl [2022-10-15 21:19:42,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_ioctl [2022-10-15 21:19:42,921 INFO L130 BoogieDeclarations]: Found specification of procedure sModemReset [2022-10-15 21:19:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure sModemReset [2022-10-15 21:19:42,921 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-10-15 21:19:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-10-15 21:19:42,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:19:42,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:19:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:19:42,922 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-15 21:19:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-15 21:19:42,922 INFO L130 BoogieDeclarations]: Found specification of procedure rp_break [2022-10-15 21:19:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_break [2022-10-15 21:19:42,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:19:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-10-15 21:19:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-10-15 21:19:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure rp_put_char [2022-10-15 21:19:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_put_char [2022-10-15 21:19:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:19:42,923 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2022-10-15 21:19:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2022-10-15 21:19:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure rp_unthrottle [2022-10-15 21:19:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_unthrottle [2022-10-15 21:19:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-15 21:19:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-15 21:19:42,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-15 21:19:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-15 21:19:42,925 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-15 21:19:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-15 21:19:42,925 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:19:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-15 21:19:42,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:19:42,925 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-15 21:19:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-15 21:19:42,926 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2022-10-15 21:19:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2022-10-15 21:19:42,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:19:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:19:42,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:19:42,926 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-15 21:19:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-15 21:19:42,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:19:42,927 INFO L130 BoogieDeclarations]: Found specification of procedure sPCIModemReset [2022-10-15 21:19:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure sPCIModemReset [2022-10-15 21:19:42,927 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2022-10-15 21:19:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2022-10-15 21:19:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure rp_flush_buffer [2022-10-15 21:19:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_flush_buffer [2022-10-15 21:19:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:19:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure rp_chars_in_buffer [2022-10-15 21:19:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_chars_in_buffer [2022-10-15 21:19:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-15 21:19:42,928 INFO L130 BoogieDeclarations]: Found specification of procedure configure_r_port [2022-10-15 21:19:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_r_port [2022-10-15 21:19:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-15 21:19:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-15 21:19:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-15 21:19:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-15 21:19:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-15 21:19:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-15 21:19:42,929 INFO L130 BoogieDeclarations]: Found specification of procedure sOutW [2022-10-15 21:19:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutW [2022-10-15 21:19:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-15 21:19:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-15 21:19:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure sDisInterrupts [2022-10-15 21:19:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sDisInterrupts [2022-10-15 21:19:42,930 INFO L130 BoogieDeclarations]: Found specification of procedure rp_set_termios [2022-10-15 21:19:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_set_termios [2022-10-15 21:19:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure sOutB [2022-10-15 21:19:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutB [2022-10-15 21:19:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure rp_throttle [2022-10-15 21:19:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_throttle [2022-10-15 21:19:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmget [2022-10-15 21:19:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmget [2022-10-15 21:19:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_set [2022-10-15 21:19:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_set [2022-10-15 21:19:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopNumChan [2022-10-15 21:19:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopNumChan [2022-10-15 21:19:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-15 21:19:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-15 21:19:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:19:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-15 21:19:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-15 21:19:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:19:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:19:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2022-10-15 21:19:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2022-10-15 21:19:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-15 21:19:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-15 21:19:44,041 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:19:44,047 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:19:44,977 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;