/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 OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 22:40:24,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 22:40:24,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 22:40:24,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 22:40:24,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 22:40:24,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 22:40:24,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 22:40:24,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 22:40:24,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 22:40:24,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 22:40:24,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 22:40:24,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 22:40:24,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 22:40:24,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 22:40:24,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 22:40:24,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 22:40:24,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 22:40:24,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 22:40:24,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 22:40:24,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 22:40:24,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 22:40:24,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 22:40:24,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 22:40:24,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 22:40:24,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 22:40:24,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 22:40:24,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 22:40:24,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 22:40:24,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 22:40:24,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 22:40:24,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 22:40:24,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 22:40:24,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 22:40:24,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 22:40:24,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 22:40:24,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 22:40:24,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 22:40:24,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 22:40:24,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 22:40:24,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 22:40:24,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 22:40:24,230 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 [2023-03-22 22:40:24,265 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 22:40:24,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 22:40:24,265 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 22:40:24,266 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 22:40:24,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 22:40:24,266 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 22:40:24,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 22:40:24,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 22:40:24,267 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 22:40:24,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 22:40:24,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 22:40:24,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 22:40:24,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 22:40:24,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 22:40:24,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 22:40:24,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 22:40:24,268 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 22:40:24,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 22:40:24,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 22:40:24,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 22:40:24,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 22:40:24,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:40:24,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 22:40:24,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 22:40:24,269 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 22:40:24,269 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-22 22:40:24,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 22:40:24,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 22:40:24,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 22:40:24,521 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 22:40:24,521 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 22:40:24,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2023-03-22 22:40:25,584 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 22:40:26,032 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 22:40:26,033 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2023-03-22 22:40:26,070 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c73b0e73/84258a3fb3044138b02bdce288a2ddea/FLAG3f92b9017 [2023-03-22 22:40:26,084 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c73b0e73/84258a3fb3044138b02bdce288a2ddea [2023-03-22 22:40:26,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 22:40:26,087 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 22:40:26,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 22:40:26,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 22:40:26,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 22:40:26,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:40:26" (1/1) ... [2023-03-22 22:40:26,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@455ad437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:26, skipping insertion in model container [2023-03-22 22:40:26,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:40:26" (1/1) ... [2023-03-22 22:40:26,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 22:40:26,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 22:40:26,842 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2023-03-22 22:40:27,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:40:27,655 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 22:40:27,724 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2023-03-22 22:40:28,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:40:28,117 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 22:40:28,117 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 22:40:28,122 INFO L208 MainTranslator]: Completed translation [2023-03-22 22:40:28,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28 WrapperNode [2023-03-22 22:40:28,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 22:40:28,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 22:40:28,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 22:40:28,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 22:40:28,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,468 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 22:40:28,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 22:40:28,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 22:40:28,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 22:40:28,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:40:28" (1/1) ... [2023-03-22 22:40:28,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:40:28,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 22:40:28,562 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) [2023-03-22 22:40:28,581 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 [2023-03-22 22:40:28,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 22:40:28,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 22:40:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:40:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 22:40:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-22 22:40:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-22 22:40:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-22 22:40:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-22 22:40:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 22:40:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2023-03-22 22:40:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipetype_str [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2023-03-22 22:40:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_in_timeout [2023-03-22 22:40:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2023-03-22 22:40:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2023-03-22 22:40:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2023-03-22 22:40:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_resubmit [2023-03-22 22:40:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2023-03-22 22:40:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2023-03-22 22:40:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_callback [2023-03-22 22:40:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure starturbs [2023-03-22 22:40:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2023-03-22 22:40:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_iso_write_urb [2023-03-22 22:40:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_tasklet [2023-03-22 22:40:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_tasklet [2023-03-22 22:40:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure req_timeout [2023-03-22 22:40:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2023-03-22 22:40:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2023-03-22 22:40:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2023-03-22 22:40:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2023-03-22 22:40:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2023-03-22 22:40:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2023-03-22 22:40:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure atrdy_timeout [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2023-03-22 22:40:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2023-03-22 22:40:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2023-03-22 22:40:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2023-03-22 22:40:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2023-03-22 22:40:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_post_reset [2023-03-22 22:40:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_init [2023-03-22 22:40:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_exit [2023-03-22 22:40:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-03-22 22:40:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-03-22 22:40:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-03-22 22:40:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2023-03-22 22:40:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2023-03-22 22:40:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_5 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_6 [2023-03-22 22:40:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-03-22 22:40:28,618 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_1 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_3 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_4 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_6 [2023-03-22 22:40:28,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2023-03-22 22:40:28,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2023-03-22 22:40:28,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_9 [2023-03-22 22:40:28,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_10 [2023-03-22 22:40:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2023-03-22 22:40:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2023-03-22 22:40:28,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2023-03-22 22:40:28,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2023-03-22 22:40:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2023-03-22 22:40:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2023-03-22 22:40:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_17 [2023-03-22 22:40:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2023-03-22 22:40:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_24 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_25 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_26 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_27 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_28 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_29 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_30 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_31 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_32 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_33 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2023-03-22 22:40:28,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_35 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_38 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_39 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_40 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_43 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_44 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_46 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_47 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_49 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_51 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_52 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_53 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_54 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_56 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_57 [2023-03-22 22:40:28,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_58 [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_new_rx_skb [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_init [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_freebytes [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_startwrite [2023-03-22 22:40:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_donewrite [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putbits [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putflag [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_getbytes [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_bytes [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_bitstuff_byte [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_buildframe [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_buildframe [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_buildframe [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_putbyte [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_flush [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_done [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_frag [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_unpack [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_receive [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_receive [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_loop [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2023-03-22 22:40:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_79 [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 22:40:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2023-03-22 22:40:28,633 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_handle_modem_response [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_if_receive [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isdn_rcv_err [2023-03-22 22:40:28,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2023-03-22 22:40:28,635 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_rcvd [2023-03-22 22:40:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2023-03-22 22:40:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-03-22 22:40:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 22:40:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 22:40:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_1 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_3 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_4 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_10 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_17 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_6 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_9 [2023-03-22 22:40:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_44 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_46 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_47 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_51 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_52 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_53 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_54 [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-03-22 22:40:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_43 [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_32 [2023-03-22 22:40:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_49 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_57 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_58 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_39 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_33 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_35 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_38 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_24 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_25 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_26 [2023-03-22 22:40:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_27 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_28 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_29 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_30 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_31 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_40 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_56 [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-03-22 22:40:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 22:40:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2023-03-22 22:40:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_5 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_6 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-03-22 22:40:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_receive [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_buildframe [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_init [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_getbytes [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2023-03-22 22:40:28,649 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2023-03-22 22:40:28,650 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2023-03-22 22:40:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 22:40:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2023-03-22 22:40:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2023-03-22 22:40:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2023-03-22 22:40:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_post_reset [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipetype_str [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2023-03-22 22:40:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_in_timeout [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_resubmit [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_callback [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure starturbs [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure submit_iso_write_urb [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_tasklet [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_tasklet [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure req_timeout [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2023-03-22 22:40:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure atrdy_timeout [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_init [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_exit [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 22:40:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_79 [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-03-22 22:40:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_rcvd [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isdn_rcv_err [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_handle_modem_response [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_new_rx_skb [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_if_receive [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_freebytes [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_startwrite [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_donewrite [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putbits [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putflag [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure dump_bytes [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_bitstuff_byte [2023-03-22 22:40:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_buildframe [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure trans_buildframe [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_putbyte [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_flush [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_done [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_frag [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_unpack [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure trans_receive [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_loop [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2023-03-22 22:40:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 22:40:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 22:40:28,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 22:40:29,399 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 22:40:29,408 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 22:40:29,700 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 22:40:32,257 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-03-22 22:40:35,688 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 22:40:35,705 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 22:40:35,705 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-03-22 22:40:35,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:40:35 BoogieIcfgContainer [2023-03-22 22:40:35,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 22:40:35,711 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 22:40:35,711 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 22:40:35,711 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 22:40:35,715 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:40:35" (1/1) ... [2023-03-22 22:40:35,715 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ 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 [2023-03-22 22:40:35,741 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 22:40:35,742 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 22:40:35,759 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-22 22:40:35,763 INFO L158 Benchmark]: Toolchain (without parser) took 9675.31ms. Allocated memory was 183.5MB in the beginning and 629.1MB in the end (delta: 445.6MB). Free memory was 127.6MB in the beginning and 275.6MB in the end (delta: -148.0MB). Peak memory consumption was 298.7MB. Max. memory is 8.0GB. [2023-03-22 22:40:35,764 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 183.5MB. Free memory is still 140.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 22:40:35,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2034.19ms. Allocated memory was 183.5MB in the beginning and 308.3MB in the end (delta: 124.8MB). Free memory was 127.3MB in the beginning and 156.6MB in the end (delta: -29.3MB). Peak memory consumption was 122.6MB. Max. memory is 8.0GB. [2023-03-22 22:40:35,766 INFO L158 Benchmark]: Boogie Preprocessor took 402.74ms. Allocated memory was 308.3MB in the beginning and 396.4MB in the end (delta: 88.1MB). Free memory was 156.6MB in the beginning and 291.5MB in the end (delta: -134.9MB). Peak memory consumption was 39.7MB. Max. memory is 8.0GB. [2023-03-22 22:40:35,769 INFO L158 Benchmark]: RCFGBuilder took 7183.71ms. Allocated memory was 396.4MB in the beginning and 629.1MB in the end (delta: 232.8MB). Free memory was 291.5MB in the beginning and 279.8MB in the end (delta: 11.7MB). Peak memory consumption was 290.6MB. Max. memory is 8.0GB. [2023-03-22 22:40:35,770 INFO L158 Benchmark]: Sifa took 50.67ms. Allocated memory is still 629.1MB. Free memory was 279.8MB in the beginning and 275.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-03-22 22:40:35,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 183.5MB. Free memory is still 140.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2034.19ms. Allocated memory was 183.5MB in the beginning and 308.3MB in the end (delta: 124.8MB). Free memory was 127.3MB in the beginning and 156.6MB in the end (delta: -29.3MB). Peak memory consumption was 122.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 402.74ms. Allocated memory was 308.3MB in the beginning and 396.4MB in the end (delta: 88.1MB). Free memory was 156.6MB in the beginning and 291.5MB in the end (delta: -134.9MB). Peak memory consumption was 39.7MB. Max. memory is 8.0GB. * RCFGBuilder took 7183.71ms. Allocated memory was 396.4MB in the beginning and 629.1MB in the end (delta: 232.8MB). Free memory was 291.5MB in the beginning and 279.8MB in the end (delta: 11.7MB). Peak memory consumption was 290.6MB. Max. memory is 8.0GB. * Sifa took 50.67ms. Allocated memory is still 629.1MB. Free memory was 279.8MB in the beginning and 275.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-22 22:40:35,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...