/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/SifaC.xml --sifa.abstract.domain EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-eq-dnf-be04d46 [2023-03-29 18:12:07,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-29 18:12:07,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-29 18:12:07,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-29 18:12:07,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-29 18:12:07,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-29 18:12:07,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-29 18:12:07,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-29 18:12:07,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-29 18:12:07,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-29 18:12:07,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-29 18:12:07,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-29 18:12:07,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-29 18:12:07,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-29 18:12:07,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-29 18:12:07,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-29 18:12:07,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-29 18:12:07,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-29 18:12:07,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-29 18:12:07,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-29 18:12:07,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-29 18:12:07,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-29 18:12:07,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-29 18:12:07,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-29 18:12:07,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-29 18:12:07,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-29 18:12:07,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-29 18:12:07,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-29 18:12:07,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-29 18:12:07,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-29 18:12:07,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-29 18:12:07,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-29 18:12:07,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-29 18:12:07,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-29 18:12:07,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-29 18:12:07,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-29 18:12:07,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-29 18:12:07,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-29 18:12:07,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-29 18:12:07,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-29 18:12:07,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-29 18:12:07,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-29 18:12:07,257 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-29 18:12:07,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-29 18:12:07,258 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-29 18:12:07,258 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-29 18:12:07,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-29 18:12:07,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-29 18:12:07,260 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-29 18:12:07,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-29 18:12:07,260 INFO L138 SettingsManager]: * Use SBE=true [2023-03-29 18:12:07,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-29 18:12:07,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-29 18:12:07,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-29 18:12:07,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-29 18:12:07,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-29 18:12:07,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-29 18:12:07,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-29 18:12:07,262 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-29 18:12:07,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-29 18:12:07,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-29 18:12:07,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-29 18:12:07,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-29 18:12:07,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:12:07,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-29 18:12:07,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-29 18:12:07,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-29 18:12:07,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-29 18:12:07,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-29 18:12:07,263 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-29 18:12:07,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-29 18:12:07,263 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-29 18:12:07,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-29 18:12:07,264 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-29 18:12:07,264 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-29 18:12:07,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-29 18:12:07,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-29 18:12:07,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-29 18:12:07,482 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-29 18:12:07,487 INFO L275 PluginConnector]: CDTParser initialized [2023-03-29 18:12:07,488 INFO L432 ainManager$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--usb--misc--usbtest.ko-entry_point.cil.out.i [2023-03-29 18:12:08,626 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-29 18:12:09,027 INFO L351 CDTParser]: Found 1 translation units. [2023-03-29 18:12:09,028 INFO L172 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--usb--misc--usbtest.ko-entry_point.cil.out.i [2023-03-29 18:12:09,060 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7180706e1/4ced18768af5422290cbe235d23341bb/FLAG5c6d705f8 [2023-03-29 18:12:09,072 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7180706e1/4ced18768af5422290cbe235d23341bb [2023-03-29 18:12:09,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-29 18:12:09,075 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-29 18:12:09,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-29 18:12:09,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-29 18:12:09,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-29 18:12:09,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:12:09" (1/1) ... [2023-03-29 18:12:09,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3891c912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:09, skipping insertion in model container [2023-03-29 18:12:09,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:12:09" (1/1) ... [2023-03-29 18:12:09,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-29 18:12:09,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-29 18:12:09,502 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2023-03-29 18:12:09,503 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2023-03-29 18:12:09,691 WARN L247 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--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2023-03-29 18:12:10,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:12:10,335 INFO L203 MainTranslator]: Completed pre-run [2023-03-29 18:12:10,391 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2023-03-29 18:12:10,392 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2023-03-29 18:12:10,403 WARN L247 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--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2023-03-29 18:12:10,555 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:12:10,650 INFO L208 MainTranslator]: Completed translation [2023-03-29 18:12:10,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10 WrapperNode [2023-03-29 18:12:10,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-29 18:12:10,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-29 18:12:10,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-29 18:12:10,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-29 18:12:10,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,884 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-29 18:12:10,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-29 18:12:10,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-29 18:12:10,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-29 18:12:10,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:12:10" (1/1) ... [2023-03-29 18:12:10,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:12:10,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-29 18:12:10,955 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) [2023-03-29 18:12:10,965 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 [2023-03-29 18:12:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-29 18:12:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2023-03-29 18:12:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2023-03-29 18:12:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2023-03-29 18:12:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_endpoints [2023-03-29 18:12:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_callback [2023-03-29 18:12:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2023-03-29 18:12:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2023-03-29 18:12:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2023-03-29 18:12:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2023-03-29 18:12:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2023-03-29 18:12:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2023-03-29 18:12:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2023-03-29 18:12:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2023-03-29 18:12:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2023-03-29 18:12:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2023-03-29 18:12:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2023-03-29 18:12:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_altsetting [2023-03-29 18:12:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ext [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ss_cap [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_con_id [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ch9_postconfig [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_complete [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ctrl_queue [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1_callback [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2023-03-29 18:12:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued_callback [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_halted [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure halt_simple [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_callback [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_alloc_urb [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2023-03-29 18:12:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_probe [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_suspend [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_resume [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_init [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_exit [2023-03-29 18:12:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2023-03-29 18:12:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_20 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_31 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2023-03-29 18:12:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-29 18:12:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-03-29 18:12:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-29 18:12:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __virt_addr_valid [2023-03-29 18:12:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-29 18:12:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-29 18:12:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-29 18:12:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-29 18:12:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-29 18:12:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2023-03-29 18:12:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2023-03-29 18:12:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-29 18:12:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-03-29 18:12:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-29 18:12:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-03-29 18:12:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-29 18:12:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-29 18:12:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __virt_addr_valid [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-29 18:12:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-29 18:12:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-29 18:12:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2023-03-29 18:12:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-03-29 18:12:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2023-03-29 18:12:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-03-29 18:12:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-03-29 18:12:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2023-03-29 18:12:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-29 18:12:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-29 18:12:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-29 18:12:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-29 18:12:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-29 18:12:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2023-03-29 18:12:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_20 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_31 [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2023-03-29 18:12:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_endpoints [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure simple_callback [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_altsetting [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ext [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ss_cap [2023-03-29 18:12:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_con_id [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ch9_postconfig [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_complete [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure test_ctrl_queue [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1_callback [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued_callback [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure verify_halted [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure halt_simple [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure iso_callback [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure iso_alloc_urb [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_probe [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_suspend [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_resume [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2023-03-29 18:12:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_init [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_exit [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-29 18:12:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-29 18:12:11,656 INFO L236 CfgBuilder]: Building ICFG [2023-03-29 18:12:11,661 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-29 18:12:12,012 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-29 18:12:14,261 INFO L277 CfgBuilder]: Performing block encoding [2023-03-29 18:12:14,281 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-29 18:12:14,281 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-29 18:12:14,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:12:14 BoogieIcfgContainer [2023-03-29 18:12:14,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-29 18:12:14,287 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-29 18:12:14,287 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-29 18:12:14,287 INFO L275 PluginConnector]: Sifa initialized [2023-03-29 18:12:14,288 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:12:14" (1/1) ... [2023-03-29 18:12:14,288 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-29 18:12:14,346 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-29 18:12:14,346 INFO L166 IcfgInterpreter]: Building call graph [2023-03-29 18:12:14,361 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-29 18:12:14,365 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-29 18:12:14,366 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-29 18:12:38,566 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1862 for LOIs