/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 02:23:23,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 02:23:23,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 02:23:23,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 02:23:23,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 02:23:23,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 02:23:23,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 02:23:23,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 02:23:23,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 02:23:23,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 02:23:23,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 02:23:23,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 02:23:23,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 02:23:23,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 02:23:23,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 02:23:23,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 02:23:23,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 02:23:23,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 02:23:23,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 02:23:23,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 02:23:23,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 02:23:23,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 02:23:23,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 02:23:23,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 02:23:23,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 02:23:23,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 02:23:23,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 02:23:23,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 02:23:23,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 02:23:23,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 02:23:23,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 02:23:23,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 02:23:23,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 02:23:23,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 02:23:23,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 02:23:23,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 02:23:23,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 02:23:23,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 02:23:23,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 02:23:23,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 02:23:23,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 02:23:23,770 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 02:23:23,821 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 02:23:23,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 02:23:23,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 02:23:23,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 02:23:23,827 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 02:23:23,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 02:23:23,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 02:23:23,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 02:23:23,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 02:23:23,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 02:23:23,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 02:23:23,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 02:23:23,829 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 02:23:23,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 02:23:23,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 02:23:23,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 02:23:23,830 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 02:23:23,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 02:23:23,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:23:23,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 02:23:23,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 02:23:23,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 02:23:23,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 02:23:23,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 02:23:23,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 02:23:23,832 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 02:23:23,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 02:23:23,833 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 02:23:24,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 02:23:24,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 02:23:24,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 02:23:24,231 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 02:23:24,232 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 02:23:24,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-29 02:23:24,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/61ae7ceed/dafd291242434bc7b22034058b7fe73f/FLAGab11a9e13 [2020-10-29 02:23:25,509 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 02:23:25,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-29 02:23:25,559 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/61ae7ceed/dafd291242434bc7b22034058b7fe73f/FLAGab11a9e13 [2020-10-29 02:23:25,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/61ae7ceed/dafd291242434bc7b22034058b7fe73f [2020-10-29 02:23:25,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 02:23:25,866 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 02:23:25,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 02:23:25,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 02:23:25,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 02:23:25,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:23:25" (1/1) ... [2020-10-29 02:23:25,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd1749f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:25, skipping insertion in model container [2020-10-29 02:23:25,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:23:25" (1/1) ... [2020-10-29 02:23:25,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 02:23:26,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 02:23:29,347 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:23:29,479 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 02:23:30,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:23:30,934 INFO L208 MainTranslator]: Completed translation [2020-10-29 02:23:30,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30 WrapperNode [2020-10-29 02:23:30,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 02:23:30,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 02:23:30,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 02:23:30,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 02:23:30,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... [2020-10-29 02:23:30,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... [2020-10-29 02:23:31,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... [2020-10-29 02:23:31,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... [2020-10-29 02:23:31,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... [2020-10-29 02:23:31,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... [2020-10-29 02:23:31,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... [2020-10-29 02:23:31,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 02:23:31,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 02:23:31,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 02:23:31,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 02:23:31,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:23:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 02:23:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 02:23:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 02:23:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-29 02:23:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 02:23:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 02:23:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 02:23:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 02:23:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 02:23:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 02:23:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 02:23:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 02:23:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 02:23:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 02:23:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-29 02:23:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-29 02:23:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-29 02:23:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 02:23:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 02:23:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 02:23:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-29 02:23:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 02:23:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 02:23:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2020-10-29 02:23:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-29 02:23:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-29 02:23:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2020-10-29 02:23:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 02:23:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-29 02:23:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 02:23:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2020-10-29 02:23:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2020-10-29 02:23:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipetype_str [2020-10-29 02:23:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2020-10-29 02:23:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2020-10-29 02:23:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2020-10-29 02:23:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2020-10-29 02:23:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2020-10-29 02:23:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2020-10-29 02:23:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2020-10-29 02:23:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2020-10-29 02:23:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_in_timeout [2020-10-29 02:23:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2020-10-29 02:23:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2020-10-29 02:23:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2020-10-29 02:23:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_resubmit [2020-10-29 02:23:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2020-10-29 02:23:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2020-10-29 02:23:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_callback [2020-10-29 02:23:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure starturbs [2020-10-29 02:23:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2020-10-29 02:23:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_iso_write_urb [2020-10-29 02:23:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_tasklet [2020-10-29 02:23:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_tasklet [2020-10-29 02:23:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure req_timeout [2020-10-29 02:23:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2020-10-29 02:23:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2020-10-29 02:23:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atrdy_timeout [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2020-10-29 02:23:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2020-10-29 02:23:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2020-10-29 02:23:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2020-10-29 02:23:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2020-10-29 02:23:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2020-10-29 02:23:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2020-10-29 02:23:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2020-10-29 02:23:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2020-10-29 02:23:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2020-10-29 02:23:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2020-10-29 02:23:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2020-10-29 02:23:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2020-10-29 02:23:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2020-10-29 02:23:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2020-10-29 02:23:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_post_reset [2020-10-29 02:23:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_init [2020-10-29 02:23:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_exit [2020-10-29 02:23:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 02:23:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 02:23:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_6 [2020-10-29 02:23:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2020-10-29 02:23:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 02:23:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2020-10-29 02:23:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 02:23:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-29 02:23:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-29 02:23:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 02:23:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-29 02:23:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2020-10-29 02:23:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 02:23:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-29 02:23:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-29 02:23:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-29 02:23:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2020-10-29 02:23:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_7 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_5 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 02:23:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-29 02:23:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-29 02:23:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2020-10-29 02:23:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2020-10-29 02:23:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2020-10-29 02:23:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2020-10-29 02:23:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-29 02:23:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-29 02:23:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-29 02:23:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-29 02:23:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2020-10-29 02:23:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 02:23:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 02:23:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-29 02:23:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-29 02:23:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-29 02:23:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-29 02:23:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-29 02:23:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-29 02:23:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-29 02:23:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-29 02:23:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_42 [2020-10-29 02:23:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_43 [2020-10-29 02:23:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_44 [2020-10-29 02:23:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-29 02:23:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_46 [2020-10-29 02:23:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2020-10-29 02:23:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_48 [2020-10-29 02:23:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_49 [2020-10-29 02:23:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_50 [2020-10-29 02:23:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_51 [2020-10-29 02:23:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_52 [2020-10-29 02:23:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_53 [2020-10-29 02:23:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_54 [2020-10-29 02:23:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_55 [2020-10-29 02:23:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_56 [2020-10-29 02:23:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_57 [2020-10-29 02:23:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_58 [2020-10-29 02:23:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_59 [2020-10-29 02:23:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_60 [2020-10-29 02:23:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_61 [2020-10-29 02:23:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_62 [2020-10-29 02:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_63 [2020-10-29 02:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_64 [2020-10-29 02:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_65 [2020-10-29 02:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_66 [2020-10-29 02:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_67 [2020-10-29 02:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_68 [2020-10-29 02:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_69 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_71 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_72 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_73 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_74 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_75 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_76 [2020-10-29 02:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_77 [2020-10-29 02:23:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_78 [2020-10-29 02:23:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_79 [2020-10-29 02:23:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_80 [2020-10-29 02:23:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_81 [2020-10-29 02:23:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_82 [2020-10-29 02:23:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-29 02:23:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-29 02:23:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-29 02:23:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-29 02:23:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2020-10-29 02:23:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2020-10-29 02:23:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2020-10-29 02:23:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 02:23:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2020-10-29 02:23:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 02:23:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-29 02:23:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2020-10-29 02:23:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_new_rx_skb [2020-10-29 02:23:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-29 02:23:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_init [2020-10-29 02:23:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_freebytes [2020-10-29 02:23:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_startwrite [2020-10-29 02:23:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_donewrite [2020-10-29 02:23:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putbits [2020-10-29 02:23:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putflag [2020-10-29 02:23:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_getbytes [2020-10-29 02:23:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_bytes [2020-10-29 02:23:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_bitstuff_byte [2020-10-29 02:23:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_buildframe [2020-10-29 02:23:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_buildframe [2020-10-29 02:23:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_buildframe [2020-10-29 02:23:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_putbyte [2020-10-29 02:23:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_flush [2020-10-29 02:23:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_done [2020-10-29 02:23:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_frag [2020-10-29 02:23:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_unpack [2020-10-29 02:23:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_receive [2020-10-29 02:23:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_receive [2020-10-29 02:23:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_loop [2020-10-29 02:23:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2020-10-29 02:23:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2020-10-29 02:23:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_123 [2020-10-29 02:23:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_124 [2020-10-29 02:23:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_125 [2020-10-29 02:23:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_126 [2020-10-29 02:23:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_127 [2020-10-29 02:23:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_139 [2020-10-29 02:23:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_141 [2020-10-29 02:23:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_143 [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_144 [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_145 [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_146 [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_147 [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_148 [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_149 [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 02:23:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 02:23:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 02:23:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 02:23:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 02:23:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 02:23:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:23:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 02:23:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 02:23:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 02:23:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 02:23:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-29 02:23:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 02:23:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 02:23:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-29 02:23:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 02:23:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2020-10-29 02:23:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-29 02:23:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 02:23:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 02:23:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:23:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-29 02:23:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 02:23:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 02:23:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 02:23:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-29 02:23:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 02:23:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 02:23:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 02:23:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_handle_modem_response [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_if_receive [2020-10-29 02:23:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isdn_rcv_err [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_rcvd [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2020-10-29 02:23:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 02:23:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 02:23:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 02:23:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-29 02:23:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-29 02:23:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-29 02:23:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 02:23:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 02:23:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 02:23:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 02:23:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 02:23:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 02:23:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 02:23:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 02:23:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 02:23:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 02:23:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 02:23:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 02:23:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 02:23:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 02:23:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 02:23:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_42 [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_43 [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_49 [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_56 [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_58 [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 02:23:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_48 [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_60 [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_62 [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_71 [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_72 [2020-10-29 02:23:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_73 [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_75 [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_76 [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_77 [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_78 [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-29 02:23:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 02:23:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-29 02:23:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-29 02:23:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 02:23:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-29 02:23:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-29 02:23:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_74 [2020-10-29 02:23:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_79 [2020-10-29 02:23:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 02:23:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-29 02:23:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-29 02:23:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 02:23:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 02:23:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_6 [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 02:23:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-29 02:23:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_7 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_5 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 02:23:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 02:23:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-29 02:23:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-29 02:23:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2020-10-29 02:23:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2020-10-29 02:23:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2020-10-29 02:23:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2020-10-29 02:23:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-29 02:23:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2020-10-29 02:23:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-29 02:23:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-29 02:23:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2020-10-29 02:23:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_receive [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_buildframe [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_init [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_getbytes [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2020-10-29 02:23:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2020-10-29 02:23:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2020-10-29 02:23:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_81 [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_82 [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_63 [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_64 [2020-10-29 02:23:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_65 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_66 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_67 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_68 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_44 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_46 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_50 [2020-10-29 02:23:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_51 [2020-10-29 02:23:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_52 [2020-10-29 02:23:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_53 [2020-10-29 02:23:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_54 [2020-10-29 02:23:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_55 [2020-10-29 02:23:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_57 [2020-10-29 02:23:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_59 [2020-10-29 02:23:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_61 [2020-10-29 02:23:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_69 [2020-10-29 02:23:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_80 [2020-10-29 02:23:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-29 02:23:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-29 02:23:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-29 02:23:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2020-10-29 02:23:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-29 02:23:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_post_reset [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2020-10-29 02:23:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipetype_str [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2020-10-29 02:23:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_in_timeout [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2020-10-29 02:23:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_resubmit [2020-10-29 02:23:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2020-10-29 02:23:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2020-10-29 02:23:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_callback [2020-10-29 02:23:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure starturbs [2020-10-29 02:23:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure submit_iso_write_urb [2020-10-29 02:23:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_tasklet [2020-10-29 02:23:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_tasklet [2020-10-29 02:23:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure req_timeout [2020-10-29 02:23:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure atrdy_timeout [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2020-10-29 02:23:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_init [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_exit [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-29 02:23:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_123 [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_125 [2020-10-29 02:23:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_124 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_127 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_126 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_141 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_149 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_143 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_139 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_147 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_148 [2020-10-29 02:23:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-29 02:23:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_144 [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_145 [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_146 [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_rcvd [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isdn_rcv_err [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_handle_modem_response [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_new_rx_skb [2020-10-29 02:23:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_if_receive [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_freebytes [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_startwrite [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_donewrite [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putbits [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putflag [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure dump_bytes [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_bitstuff_byte [2020-10-29 02:23:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_buildframe [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure trans_buildframe [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_putbyte [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_flush [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_done [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_frag [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_unpack [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure trans_receive [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_loop [2020-10-29 02:23:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 02:23:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 02:23:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 02:23:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 02:23:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 02:23:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 02:23:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 02:23:33,903 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 02:23:55,666 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 02:23:55,666 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 02:23:55,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:23:55 BoogieIcfgContainer [2020-10-29 02:23:55,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 02:23:55,677 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 02:23:55,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 02:23:55,681 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 02:23:55,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:23:25" (1/3) ... [2020-10-29 02:23:55,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d470271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:23:55, skipping insertion in model container [2020-10-29 02:23:55,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:23:30" (2/3) ... [2020-10-29 02:23:55,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d470271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:23:55, skipping insertion in model container [2020-10-29 02:23:55,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:23:55" (3/3) ... [2020-10-29 02:23:55,686 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-29 02:23:55,699 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 02:23:55,710 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 02:23:55,731 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 02:23:55,791 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 02:23:55,791 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 02:23:55,791 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 02:23:55,791 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 02:23:55,792 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 02:23:55,792 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 02:23:55,792 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 02:23:55,792 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 02:23:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states. [2020-10-29 02:23:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-10-29 02:23:55,914 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:23:55,915 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1] [2020-10-29 02:23:55,916 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:23:55,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:23:55,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1430365137, now seen corresponding path program 1 times [2020-10-29 02:23:55,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:23:55,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1532351334] [2020-10-29 02:23:55,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:23:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:23:57,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:23:58,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:23:58,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:23:59,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:23:59,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:01,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:02,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:03,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:03,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 269 [2020-10-29 02:24:03,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 02:24:03,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6205 [2020-10-29 02:24:03,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:03,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:03,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:03,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-29 02:24:03,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:03,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:24:27,584 WARN L193 SmtUtils]: Spent 23.58 s on a formula simplification that was a NOOP. DAG size: 2044 [2020-10-29 02:24:27,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:24:27,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:27,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:40,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:40,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:40,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:40,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13178 [2020-10-29 02:24:40,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:40,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:40,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:40,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:40,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:40,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:24:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:24:41,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:41,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-29 02:24:41,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:24:41,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:24:41,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:41,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:41,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:41,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:24:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:41,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 02:24:41,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:24:41,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:24:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:24:41,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:41,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 02:24:41,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:24:41,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:41,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:24:41,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:41,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:24:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:41,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:24:41,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:24:41,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:24:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:24:41,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:41,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 02:24:41,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:41,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:41,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 02:24:41,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:41,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:24:41,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:24:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:41,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:41,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:24:41,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:41,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:24:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:24:41,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:41,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 02:24:41,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:24:41,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:41,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:24:41,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:41,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:24:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:41,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 02:24:41,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:24:41,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:24:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:24:41,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 02:24:41,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:24:41,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:41,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:24:41,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:24:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:41,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:41,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:24:41,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:24:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:41,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:24:41,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:41,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:41,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:41,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:41,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:41,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 02:24:41,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:41,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:41,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 02:24:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:41,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:41,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:24:42,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:42,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 176 [2020-10-29 02:24:42,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:24:42,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:24:42,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:42,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:42,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 02:24:42,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:42,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:24:42,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 02:24:42,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:24:42,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:42,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 150 [2020-10-29 02:24:42,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:24:42,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:42,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:42,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:42,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:24:42,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:42,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:42,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 02:24:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:24:42,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:42,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-29 02:24:42,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:24:42,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:42,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:42,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:42,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:42,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:42,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:42,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 02:24:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:24:42,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:42,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-29 02:24:42,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:24:42,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:42,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:42,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:42,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:42,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:42,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:24:42,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 02:24:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:24:42,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:24:42,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-29 02:24:42,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:24:42,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:42,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:24:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:24:42,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:42,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:24:42,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:24:42,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:42,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-29 02:24:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:42,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:42,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:42,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:42,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:42,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:24:42,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:42,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:42,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:42,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:24:42,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:42,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:43,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-29 02:24:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:43,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:43,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:43,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:43,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:43,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:43,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:43,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:43,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:43,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:24:43,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:43,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:43,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 02:24:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:43,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:43,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:43,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:43,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:43,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:43,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:43,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:43,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:43,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:24:43,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:43,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:43,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-29 02:24:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:43,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:43,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:43,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:43,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:43,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:24:43,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:43,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:43,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:43,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:24:43,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:43,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:43,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-29 02:24:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:24:43,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:24:43,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:24:43,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:24:43,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:24:43,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:24:43,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:24:43,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:24:43,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:24:43,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:24:43,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:24:43,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:24:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-29 02:24:43,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1532351334] [2020-10-29 02:24:43,695 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 02:24:43,696 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-29 02:24:43,697 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237430888] [2020-10-29 02:24:43,702 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 02:24:43,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:24:43,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 02:24:43,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-29 02:24:43,719 INFO L87 Difference]: Start difference. First operand 3072 states. Second operand 11 states. [2020-10-29 02:25:07,555 WARN L193 SmtUtils]: Spent 23.77 s on a formula simplification that was a NOOP. DAG size: 2053 [2020-10-29 02:27:08,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:27:08,790 INFO L93 Difference]: Finished difference Result 4406 states and 6282 transitions. [2020-10-29 02:27:08,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-29 02:27:08,793 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 191 [2020-10-29 02:27:08,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:27:08,846 INFO L225 Difference]: With dead ends: 4406 [2020-10-29 02:27:08,846 INFO L226 Difference]: Without dead ends: 2396 [2020-10-29 02:27:08,868 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 49.3s TimeCoverageRelationStatistics Valid=244, Invalid=568, Unknown=0, NotChecked=0, Total=812 [2020-10-29 02:27:08,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2396 states. [2020-10-29 02:27:10,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2396 to 1837. [2020-10-29 02:27:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1837 states. [2020-10-29 02:27:10,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1837 states and 2500 transitions. [2020-10-29 02:27:10,700 INFO L78 Accepts]: Start accepts. Automaton has 1837 states and 2500 transitions. Word has length 191 [2020-10-29 02:27:10,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:27:10,701 INFO L481 AbstractCegarLoop]: Abstraction has 1837 states and 2500 transitions. [2020-10-29 02:27:10,701 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-29 02:27:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2500 transitions. [2020-10-29 02:27:10,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-10-29 02:27:10,707 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:27:10,708 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1] [2020-10-29 02:27:10,708 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 02:27:10,708 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:27:10,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:27:10,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1475014279, now seen corresponding path program 1 times [2020-10-29 02:27:10,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:27:10,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [814108103] [2020-10-29 02:27:10,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:27:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:27:11,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:27:12,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:27:13,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:27:14,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking...