/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -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-dev-f954360 [2023-03-31 02:41:56,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 02:41:56,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 02:41:56,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 02:41:56,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 02:41:56,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 02:41:56,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 02:41:56,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 02:41:56,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 02:41:56,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 02:41:56,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 02:41:56,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 02:41:56,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 02:41:56,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 02:41:56,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 02:41:56,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 02:41:56,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 02:41:56,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 02:41:56,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 02:41:56,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 02:41:56,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 02:41:56,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 02:41:56,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 02:41:56,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 02:41:56,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 02:41:56,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 02:41:56,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 02:41:56,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 02:41:56,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 02:41:56,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 02:41:56,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 02:41:56,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 02:41:56,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 02:41:56,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 02:41:56,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 02:41:56,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 02:41:56,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 02:41:56,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 02:41:56,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 02:41:56,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 02:41:56,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 02:41:56,553 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-31 02:41:56,568 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 02:41:56,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 02:41:56,569 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 02:41:56,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 02:41:56,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 02:41:56,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 02:41:56,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 02:41:56,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 02:41:56,570 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 02:41:56,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 02:41:56,570 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 02:41:56,571 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 02:41:56,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 02:41:56,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 02:41:56,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 02:41:56,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 02:41:56,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:41:56,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 02:41:56,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 02:41:56,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 02:41:56,573 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 02:41:56,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 02:41:56,573 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 02:41:56,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 02:41:56,573 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 02:41:56,573 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 02:41:56,573 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 02:41:56,573 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 02:41:56,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 02:41:56,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 02:41:56,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 02:41:56,783 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 02:41:56,783 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 02:41:56,784 INFO L432 ainManager$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 [2023-03-31 02:41:57,964 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 02:41:58,522 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 02:41:58,523 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 [2023-03-31 02:41:58,588 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaa72aefa/32a1511f25ae47db953af4157533ec0c/FLAG765e08246 [2023-03-31 02:41:58,605 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaa72aefa/32a1511f25ae47db953af4157533ec0c [2023-03-31 02:41:58,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 02:41:58,609 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 02:41:58,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 02:41:58,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 02:41:58,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 02:41:58,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:41:58" (1/1) ... [2023-03-31 02:41:58,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cabcbe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:41:58, skipping insertion in model container [2023-03-31 02:41:58,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:41:58" (1/1) ... [2023-03-31 02:41:58,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 02:41:58,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 02:41:59,964 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] [2023-03-31 02:42:01,069 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:42:01,230 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 02:42:01,335 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] [2023-03-31 02:42:01,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:42:01,826 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:42:01,827 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 02:42:01,833 INFO L208 MainTranslator]: Completed translation [2023-03-31 02:42:01,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01 WrapperNode [2023-03-31 02:42:01,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 02:42:01,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 02:42:01,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 02:42:01,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 02:42:01,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:01,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:01,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:01,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:02,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:02,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:02,164 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:02,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:02,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 02:42:02,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 02:42:02,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 02:42:02,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 02:42:02,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (1/1) ... [2023-03-31 02:42:02,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:42:02,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 02:42:02,338 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) [2023-03-31 02:42:02,358 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 [2023-03-31 02:42:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 02:42:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-03-31 02:42:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 02:42:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 02:42:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 02:42:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 02:42:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2023-03-31 02:42:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipetype_str [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2023-03-31 02:42:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2023-03-31 02:42:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2023-03-31 02:42:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2023-03-31 02:42:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2023-03-31 02:42:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2023-03-31 02:42:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_in_timeout [2023-03-31 02:42:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2023-03-31 02:42:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2023-03-31 02:42:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2023-03-31 02:42:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_resubmit [2023-03-31 02:42:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2023-03-31 02:42:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2023-03-31 02:42:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_callback [2023-03-31 02:42:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure starturbs [2023-03-31 02:42:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2023-03-31 02:42:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_iso_write_urb [2023-03-31 02:42:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_tasklet [2023-03-31 02:42:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_tasklet [2023-03-31 02:42:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure req_timeout [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure atrdy_timeout [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2023-03-31 02:42:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2023-03-31 02:42:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_post_reset [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_init [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_exit [2023-03-31 02:42:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2023-03-31 02:42:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_5 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_6 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-03-31 02:42:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2023-03-31 02:42:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_1 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_3 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_4 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_6 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2023-03-31 02:42:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2023-03-31 02:42:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_9 [2023-03-31 02:42:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_10 [2023-03-31 02:42:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_17 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2023-03-31 02:42:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_24 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_25 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_26 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_27 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_28 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_29 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_30 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_31 [2023-03-31 02:42:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_32 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_33 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_35 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_38 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_39 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_40 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2023-03-31 02:42:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_43 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_44 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_46 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_47 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_49 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_51 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_52 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_53 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_54 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_56 [2023-03-31 02:42:02,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_57 [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_58 [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-31 02:42:02,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_new_rx_skb [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_init [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_freebytes [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_startwrite [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_donewrite [2023-03-31 02:42:02,413 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putbits [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putflag [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_getbytes [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_bytes [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_bitstuff_byte [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_buildframe [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_buildframe [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_buildframe [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_putbyte [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_flush [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_done [2023-03-31 02:42:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_frag [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_unpack [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_receive [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_receive [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_loop [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_79 [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2023-03-31 02:42:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2023-03-31 02:42:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-31 02:42:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-31 02:42:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_handle_modem_response [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_if_receive [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isdn_rcv_err [2023-03-31 02:42:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_rcvd [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 02:42:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-03-31 02:42:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 02:42:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-03-31 02:42:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 02:42:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 02:42:02,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 02:42:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 02:42:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 02:42:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 02:42:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 02:42:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 02:42:02,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 02:42:02,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_1 [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_3 [2023-03-31 02:42:02,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_4 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_10 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_17 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_6 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_9 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_44 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_46 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_47 [2023-03-31 02:42:02,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_51 [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_52 [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_53 [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_54 [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-03-31 02:42:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-31 02:42:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_43 [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_32 [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_49 [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_57 [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-31 02:42:02,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_58 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_39 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_33 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_35 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_38 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_24 [2023-03-31 02:42:02,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_25 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_26 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_27 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_28 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_29 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_30 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_31 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2023-03-31 02:42:02,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_40 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_56 [2023-03-31 02:42:02,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-03-31 02:42:02,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2023-03-31 02:42:02,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-03-31 02:42:02,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2023-03-31 02:42:02,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2023-03-31 02:42:02,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 02:42:02,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2023-03-31 02:42:02,436 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_5 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_6 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-03-31 02:42:02,437 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-03-31 02:42:02,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_receive [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_buildframe [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_init [2023-03-31 02:42:02,439 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_getbytes [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2023-03-31 02:42:02,440 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_post_reset [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2023-03-31 02:42:02,441 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2023-03-31 02:42:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2023-03-31 02:42:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2023-03-31 02:42:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 02:42:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 02:42:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2023-03-31 02:42:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipetype_str [2023-03-31 02:42:02,442 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2023-03-31 02:42:02,444 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2023-03-31 02:42:02,444 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2023-03-31 02:42:02,444 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2023-03-31 02:42:02,444 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2023-03-31 02:42:02,444 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_in_timeout [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_resubmit [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_callback [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure starturbs [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure submit_iso_write_urb [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_tasklet [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_tasklet [2023-03-31 02:42:02,445 INFO L130 BoogieDeclarations]: Found specification of procedure req_timeout [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure atrdy_timeout [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2023-03-31 02:42:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_init [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_exit [2023-03-31 02:42:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_79 [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-03-31 02:42:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_rcvd [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isdn_rcv_err [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_handle_modem_response [2023-03-31 02:42:02,449 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_new_rx_skb [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_if_receive [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_freebytes [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_startwrite [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_donewrite [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putbits [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putflag [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure dump_bytes [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_bitstuff_byte [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_buildframe [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure trans_buildframe [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_putbyte [2023-03-31 02:42:02,450 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_flush [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_done [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_frag [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_unpack [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure trans_receive [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_loop [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 02:42:02,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 02:42:02,452 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 02:42:02,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 02:42:02,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 02:42:02,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 02:42:02,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 02:42:03,465 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 02:42:03,474 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 02:42:03,955 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 02:42:07,157 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-03-31 02:42:10,934 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 02:42:10,958 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 02:42:10,958 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-03-31 02:42:10,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:42:10 BoogieIcfgContainer [2023-03-31 02:42:10,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 02:42:10,968 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 02:42:10,968 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 02:42:11,030 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 02:42:11,030 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 02:41:58" (1/3) ... [2023-03-31 02:42:11,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35b81b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:42:11, skipping insertion in model container [2023-03-31 02:42:11,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:42:01" (2/3) ... [2023-03-31 02:42:11,031 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35b81b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:42:11, skipping insertion in model container [2023-03-31 02:42:11,031 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:42:10" (3/3) ... [2023-03-31 02:42:11,033 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2023-03-31 02:42:11,049 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 02:42:11,049 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 02:42:11,175 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 02:42:11,182 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1609373d, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 02:42:11,183 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 02:42:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand has 3879 states, 2601 states have (on average 1.3848519800076893) internal successors, (3602), 2708 states have internal predecessors, (3602), 1004 states have call successors, (1004), 264 states have call predecessors, (1004), 262 states have return successors, (992), 953 states have call predecessors, (992), 992 states have call successors, (992) [2023-03-31 02:42:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-03-31 02:42:11,238 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 02:42:11,239 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 02:42:11,240 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 02:42:11,244 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 02:42:11,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1158164560, now seen corresponding path program 1 times [2023-03-31 02:42:11,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 02:42:11,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518980114] [2023-03-31 02:42:11,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 02:42:11,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 02:42:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 02:42:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:42:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 02:42:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-03-31 02:42:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-03-31 02:42:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-03-31 02:42:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-03-31 02:42:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-03-31 02:42:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-03-31 02:42:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 02:42:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-03-31 02:42:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-03-31 02:42:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-03-31 02:42:14,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:42:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:42:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:42:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-03-31 02:42:14,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 02:42:14,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518980114] [2023-03-31 02:42:14,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518980114] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 02:42:14,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 02:42:14,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-03-31 02:42:14,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431415639] [2023-03-31 02:42:14,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 02:42:14,974 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-03-31 02:42:14,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 02:42:15,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-03-31 02:42:15,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2023-03-31 02:42:15,018 INFO L87 Difference]: Start difference. First operand has 3879 states, 2601 states have (on average 1.3848519800076893) internal successors, (3602), 2708 states have internal predecessors, (3602), 1004 states have call successors, (1004), 264 states have call predecessors, (1004), 262 states have return successors, (992), 953 states have call predecessors, (992), 992 states have call successors, (992) Second operand has 12 states, 12 states have (on average 4.5) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (18), 12 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15)