/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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 -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 0.1.25-adbd35c [2020-10-15 11:15:28,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:15:28,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:15:28,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:15:28,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:15:28,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:15:28,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:15:28,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:15:28,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:15:28,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:15:28,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:15:28,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:15:28,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:15:28,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:15:28,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:15:28,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:15:28,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:15:28,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:15:28,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:15:28,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:15:28,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:15:28,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:15:28,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:15:28,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:15:28,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:15:28,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:15:28,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:15:28,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:15:28,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:15:28,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:15:28,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:15:28,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:15:28,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:15:28,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:15:28,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:15:28,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:15:28,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:15:28,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:15:28,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:15:28,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:15:28,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:15:28,794 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 [2020-10-15 11:15:28,832 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:15:28,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:15:28,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:15:28,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:15:28,835 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:15:28,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:15:28,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:15:28,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:15:28,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:15:28,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:15:28,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:15:28,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:15:28,837 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:15:28,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:15:28,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:15:28,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:15:28,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:15:28,839 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:15:28,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:15:28,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:15:28,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:15:28,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:15:28,840 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:15:28,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:15:28,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:15:28,840 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:15:28,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:15:28,841 INFO L138 SettingsManager]: * To the following directory=dump/ 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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:15:29,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:15:29,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:15:29,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:15:29,202 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:15:29,202 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:15:29,203 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-15 11:15:29,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c46725362/1eacee1cbcc5408cb6aa279e9e3fa1b8/FLAG1dc91f3e5 [2020-10-15 11:15:30,199 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:15:30,200 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-15 11:15:30,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c46725362/1eacee1cbcc5408cb6aa279e9e3fa1b8/FLAG1dc91f3e5 [2020-10-15 11:15:30,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c46725362/1eacee1cbcc5408cb6aa279e9e3fa1b8 [2020-10-15 11:15:30,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:15:30,602 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:15:30,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:15:30,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:15:30,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:15:30,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:15:30" (1/1) ... [2020-10-15 11:15:30,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a5cf445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:30, skipping insertion in model container [2020-10-15 11:15:30,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:15:30" (1/1) ... [2020-10-15 11:15:30,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:15:30,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:15:33,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:15:34,144 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:15:34,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:15:35,500 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:15:35,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35 WrapperNode [2020-10-15 11:15:35,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:15:35,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:15:35,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:15:35,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:15:35,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (1/1) ... [2020-10-15 11:15:35,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (1/1) ... [2020-10-15 11:15:35,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (1/1) ... [2020-10-15 11:15:35,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (1/1) ... [2020-10-15 11:15:35,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (1/1) ... [2020-10-15 11:15:35,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (1/1) ... [2020-10-15 11:15:35,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (1/1) ... [2020-10-15 11:15:36,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:15:36,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:15:36,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:15:36,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:15:36,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (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 [2020-10-15 11:15:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:15:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:15:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 11:15:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:15:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:15:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:15:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:15:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:15:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:15:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:15:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:15:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:15:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 11:15:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 11:15:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-15 11:15:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-15 11:15:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:15:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:15:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 11:15:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-15 11:15:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:15:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:15:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2020-10-15 11:15:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-15 11:15:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-15 11:15:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2020-10-15 11:15:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-15 11:15:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2020-10-15 11:15:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2020-10-15 11:15:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2020-10-15 11:15:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2020-10-15 11:15:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-15 11:15:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-15 11:15:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-15 11:15:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-15 11:15:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-15 11:15:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-15 11:15:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2020-10-15 11:15:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2020-10-15 11:15:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipetype_str [2020-10-15 11:15:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2020-10-15 11:15:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2020-10-15 11:15:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2020-10-15 11:15:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2020-10-15 11:15:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2020-10-15 11:15:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2020-10-15 11:15:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2020-10-15 11:15:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2020-10-15 11:15:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_in_timeout [2020-10-15 11:15:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2020-10-15 11:15:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2020-10-15 11:15:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2020-10-15 11:15:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_resubmit [2020-10-15 11:15:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2020-10-15 11:15:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2020-10-15 11:15:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_callback [2020-10-15 11:15:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure starturbs [2020-10-15 11:15:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2020-10-15 11:15:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_iso_write_urb [2020-10-15 11:15:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_tasklet [2020-10-15 11:15:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_tasklet [2020-10-15 11:15:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure req_timeout [2020-10-15 11:15:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2020-10-15 11:15:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2020-10-15 11:15:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2020-10-15 11:15:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2020-10-15 11:15:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2020-10-15 11:15:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2020-10-15 11:15:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atrdy_timeout [2020-10-15 11:15:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2020-10-15 11:15:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2020-10-15 11:15:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2020-10-15 11:15:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2020-10-15 11:15:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2020-10-15 11:15:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2020-10-15 11:15:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2020-10-15 11:15:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2020-10-15 11:15:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2020-10-15 11:15:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2020-10-15 11:15:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2020-10-15 11:15:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2020-10-15 11:15:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2020-10-15 11:15:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2020-10-15 11:15:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2020-10-15 11:15:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2020-10-15 11:15:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2020-10-15 11:15:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_post_reset [2020-10-15 11:15:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_init [2020-10-15 11:15:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_exit [2020-10-15 11:15:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-15 11:15:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-15 11:15:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_6 [2020-10-15 11:15:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2020-10-15 11:15:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-15 11:15:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2020-10-15 11:15:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-15 11:15:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-15 11:15:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-15 11:15:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-15 11:15:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-15 11:15:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2020-10-15 11:15:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-15 11:15:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-15 11:15:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-15 11:15:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-15 11:15:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2020-10-15 11:15:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-15 11:15:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_7 [2020-10-15 11:15:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-15 11:15:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-15 11:15:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_5 [2020-10-15 11:15:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-15 11:15:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-15 11:15:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-15 11:15:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-15 11:15:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-15 11:15:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2020-10-15 11:15:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2020-10-15 11:15:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2020-10-15 11:15:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2020-10-15 11:15:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-15 11:15:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-15 11:15:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-15 11:15:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-15 11:15:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2020-10-15 11:15:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:15:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:15:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-15 11:15:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-15 11:15:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-15 11:15:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-15 11:15:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-15 11:15:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 11:15:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-15 11:15:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-15 11:15:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-15 11:15:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-15 11:15:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-15 11:15:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-15 11:15:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-15 11:15:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-15 11:15:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-15 11:15:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_42 [2020-10-15 11:15:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_43 [2020-10-15 11:15:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_44 [2020-10-15 11:15:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-15 11:15:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_46 [2020-10-15 11:15:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2020-10-15 11:15:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_48 [2020-10-15 11:15:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_49 [2020-10-15 11:15:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_50 [2020-10-15 11:15:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_51 [2020-10-15 11:15:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_52 [2020-10-15 11:15:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_53 [2020-10-15 11:15:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_54 [2020-10-15 11:15:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_55 [2020-10-15 11:15:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_56 [2020-10-15 11:15:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_57 [2020-10-15 11:15:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_58 [2020-10-15 11:15:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_59 [2020-10-15 11:15:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_60 [2020-10-15 11:15:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_61 [2020-10-15 11:15:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_62 [2020-10-15 11:15:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_63 [2020-10-15 11:15:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_64 [2020-10-15 11:15:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_65 [2020-10-15 11:15:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_66 [2020-10-15 11:15:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_67 [2020-10-15 11:15:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_68 [2020-10-15 11:15:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_69 [2020-10-15 11:15:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2020-10-15 11:15:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_71 [2020-10-15 11:15:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_72 [2020-10-15 11:15:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_73 [2020-10-15 11:15:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_74 [2020-10-15 11:15:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_75 [2020-10-15 11:15:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_76 [2020-10-15 11:15:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_77 [2020-10-15 11:15:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_78 [2020-10-15 11:15:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_79 [2020-10-15 11:15:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_80 [2020-10-15 11:15:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_81 [2020-10-15 11:15:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_82 [2020-10-15 11:15:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-15 11:15:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-15 11:15:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-15 11:15:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-15 11:15:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2020-10-15 11:15:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2020-10-15 11:15:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2020-10-15 11:15:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 11:15:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2020-10-15 11:15:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 11:15:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-15 11:15:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2020-10-15 11:15:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_new_rx_skb [2020-10-15 11:15:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-15 11:15:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_init [2020-10-15 11:15:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_freebytes [2020-10-15 11:15:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_startwrite [2020-10-15 11:15:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_donewrite [2020-10-15 11:15:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putbits [2020-10-15 11:15:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putflag [2020-10-15 11:15:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_getbytes [2020-10-15 11:15:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_bytes [2020-10-15 11:15:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_bitstuff_byte [2020-10-15 11:15:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_buildframe [2020-10-15 11:15:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_buildframe [2020-10-15 11:15:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_buildframe [2020-10-15 11:15:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_putbyte [2020-10-15 11:15:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_flush [2020-10-15 11:15:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_done [2020-10-15 11:15:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_frag [2020-10-15 11:15:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_unpack [2020-10-15 11:15:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_receive [2020-10-15 11:15:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_receive [2020-10-15 11:15:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_loop [2020-10-15 11:15:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2020-10-15 11:15:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2020-10-15 11:15:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_123 [2020-10-15 11:15:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_124 [2020-10-15 11:15:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_125 [2020-10-15 11:15:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_126 [2020-10-15 11:15:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_127 [2020-10-15 11:15:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_139 [2020-10-15 11:15:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_141 [2020-10-15 11:15:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_143 [2020-10-15 11:15:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_144 [2020-10-15 11:15:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_145 [2020-10-15 11:15:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_146 [2020-10-15 11:15:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_147 [2020-10-15 11:15:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_148 [2020-10-15 11:15:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_149 [2020-10-15 11:15:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:15:36,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:15:36,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:15:36,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:15:36,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:15:36,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 11:15:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-15 11:15:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:15:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2020-10-15 11:15:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-15 11:15:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-15 11:15:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 11:15:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:15:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-15 11:15:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-15 11:15:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 11:15:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 11:15:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-15 11:15:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 11:15:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-15 11:15:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-15 11:15:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2020-10-15 11:15:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2020-10-15 11:15:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2020-10-15 11:15:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2020-10-15 11:15:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2020-10-15 11:15:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2020-10-15 11:15:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_handle_modem_response [2020-10-15 11:15:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_if_receive [2020-10-15 11:15:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2020-10-15 11:15:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2020-10-15 11:15:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isdn_rcv_err [2020-10-15 11:15:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2020-10-15 11:15:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_rcvd [2020-10-15 11:15:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2020-10-15 11:15:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2020-10-15 11:15:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2020-10-15 11:15:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:15:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:15:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-15 11:15:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-15 11:15:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:15:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 11:15:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-15 11:15:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-15 11:15:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-15 11:15:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-15 11:15:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-15 11:15:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-15 11:15:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-15 11:15:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 11:15:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:15:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:15:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:15:36,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:15:36,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:15:36,257 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 11:15:36,257 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:15:36,257 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-15 11:15:36,257 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-15 11:15:36,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:15:36,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:15:36,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-15 11:15:36,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:15:36,261 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_42 [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_43 [2020-10-15 11:15:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_49 [2020-10-15 11:15:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_56 [2020-10-15 11:15:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_58 [2020-10-15 11:15:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-15 11:15:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-15 11:15:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_48 [2020-10-15 11:15:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_60 [2020-10-15 11:15:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_62 [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_71 [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_72 [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_73 [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_75 [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_76 [2020-10-15 11:15:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_77 [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_78 [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-15 11:15:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_74 [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_79 [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-15 11:15:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_6 [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2020-10-15 11:15:36,267 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-15 11:15:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2020-10-15 11:15:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-15 11:15:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-15 11:15:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-15 11:15:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-15 11:15:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-15 11:15:36,268 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2020-10-15 11:15:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-15 11:15:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-15 11:15:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-15 11:15:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-15 11:15:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2020-10-15 11:15:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-15 11:15:36,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_7 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_5 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-15 11:15:36,270 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-15 11:15:36,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 11:15:36,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2020-10-15 11:15:36,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2020-10-15 11:15:36,274 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_receive [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_buildframe [2020-10-15 11:15:36,275 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_init [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_getbytes [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2020-10-15 11:15:36,276 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2020-10-15 11:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-15 11:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_81 [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_82 [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_63 [2020-10-15 11:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_64 [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_65 [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_66 [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_67 [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_68 [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_44 [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_46 [2020-10-15 11:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_50 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_51 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_52 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_53 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_54 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_55 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_57 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_59 [2020-10-15 11:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_61 [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_69 [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_80 [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-15 11:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_post_reset [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2020-10-15 11:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipetype_str [2020-10-15 11:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2020-10-15 11:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_in_timeout [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_resubmit [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_callback [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure starturbs [2020-10-15 11:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure submit_iso_write_urb [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_tasklet [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_tasklet [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure req_timeout [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2020-10-15 11:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure atrdy_timeout [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2020-10-15 11:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_init [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_exit [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 11:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_123 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_125 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_124 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_127 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_126 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_141 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_149 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_143 [2020-10-15 11:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_139 [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_147 [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_148 [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2020-10-15 11:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_144 [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_145 [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_146 [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 11:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_rcvd [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isdn_rcv_err [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_handle_modem_response [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_new_rx_skb [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_if_receive [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_freebytes [2020-10-15 11:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_startwrite [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_donewrite [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putbits [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putflag [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure dump_bytes [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_bitstuff_byte [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_buildframe [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure trans_buildframe [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_putbyte [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_flush [2020-10-15 11:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_done [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_frag [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_unpack [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure trans_receive [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_loop [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:15:36,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:15:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:15:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:15:36,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:15:37,926 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:15:56,658 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:15:56,658 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:15:56,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:15:56 BoogieIcfgContainer [2020-10-15 11:15:56,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:15:56,687 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:15:56,687 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:15:56,691 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:15:56,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:15:30" (1/3) ... [2020-10-15 11:15:56,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36eea50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:15:56, skipping insertion in model container [2020-10-15 11:15:56,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:15:35" (2/3) ... [2020-10-15 11:15:56,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36eea50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:15:56, skipping insertion in model container [2020-10-15 11:15:56,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:15:56" (3/3) ... [2020-10-15 11:15:56,696 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-15 11:15:56,712 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:15:56,731 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:15:56,754 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:15:56,805 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:15:56,805 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:15:56,805 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:15:56,805 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:15:56,806 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:15:56,806 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:15:56,806 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:15:56,806 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:15:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states. [2020-10-15 11:15:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-15 11:15:56,955 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:15:56,957 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] [2020-10-15 11:15:56,957 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:15:56,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:15:56,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1549260210, now seen corresponding path program 1 times [2020-10-15 11:15:56,976 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:15:56,976 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [301797359] [2020-10-15 11:15:56,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:15:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:15:59,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:00,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:01,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:02,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:02,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:03,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:04,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:04,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 265 [2020-10-15 11:16:04,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 11:16:04,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5850 [2020-10-15 11:16:04,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:04,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:04,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:04,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-15 11:16:04,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:16:04,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 11:16:21,138 WARN L193 SmtUtils]: Spent 15.85 s on a formula simplification that was a NOOP. DAG size: 2032 [2020-10-15 11:16:21,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:16:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:21,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:30,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:30,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:30,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:30,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9179 [2020-10-15 11:16:30,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:30,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:30,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:30,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:30,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:30,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:30,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:16:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:30,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:30,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:30,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:30,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:16:30,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:30,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-15 11:16:30,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:30,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:30,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:30,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:16:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:30,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:30,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:30,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:30,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:30,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:30,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:30,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:16:30,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:30,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:30,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:30,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:30,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:30,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:16:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:31,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:16:31,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:16:31,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:16:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:16:31,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:31,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 11:16:31,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:31,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:16:31,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:16:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:31,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:31,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 11:16:31,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:16:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:16:31,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:31,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 11:16:31,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:31,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:16:31,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:16:31,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:16:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:31,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:31,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 11:16:31,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:16:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:16:31,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:31,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 11:16:31,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:16:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:31,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:16:31,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:16:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:31,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:16:31,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:16:31,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:16:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:16:31,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:31,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 11:16:31,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:16:31,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:31,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:16:31,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,689 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:16:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:31,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:16:31,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:16:31,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 11:16:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:16:31,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:16:31,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:31,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:31,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:31,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:31,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 11:16:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:31,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:31,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:31,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:16:31,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:31,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-15 11:16:31,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:31,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:31,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:31,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:16:31,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:16:31,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:32,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:32,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:32,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:32,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:32,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:32,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-15 11:16:32,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:32,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:32,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:32,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:32,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:16:32,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:32,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-15 11:16:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:32,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:32,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:32,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:32,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:16:32,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:32,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-15 11:16:32,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:32,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:32,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:32,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:16:32,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:16:32,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:32,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:32,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:32,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:32,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:32,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:32,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-15 11:16:32,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:32,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:32,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:32,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:32,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:16:32,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:32,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-15 11:16:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:32,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:32,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:32,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:32,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:16:32,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:32,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-10-15 11:16:32,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:32,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:32,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:32,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:16:32,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:16:32,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:16:32,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:32,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:33,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:33,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 11:16:33,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:33,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:33,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:16:33,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:33,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 11:16:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:16:33,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:33,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-15 11:16:33,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:33,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:16:33,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:16:33,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:33,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:33,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:33,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 11:16:33,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:33,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:33,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:16:33,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:33,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 11:16:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:16:33,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:16:33,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-15 11:16:33,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:33,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:16:33,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:16:33,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:33,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:16:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:16:33,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:33,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 11:16:33,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:16:33,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:16:33,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:16:33,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:33,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-15 11:16:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:33,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:33,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:16:33,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,656 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:33,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:16:33,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:33,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:33,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-15 11:16:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:33,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:33,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:16:33,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:33,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:16:33,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:33,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:16:33,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-15 11:16:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:33,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:33,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:16:33,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:33,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:16:33,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:33,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:16:33,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 11:16:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:33,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:33,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:33,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:33,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:33,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:16:33,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:33,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:33,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:33,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:16:33,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:33,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:34,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 11:16:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:16:34,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:16:34,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:16:34,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:16:34,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:16:34,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 11:16:34,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:16:34,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:16:34,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:16:34,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:16:34,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:16:34,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:16:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2020-10-15 11:16:34,400 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [301797359] [2020-10-15 11:16:34,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:16:34,403 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-15 11:16:34,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935676516] [2020-10-15 11:16:34,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-15 11:16:34,410 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:16:34,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-15 11:16:34,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-10-15 11:16:34,429 INFO L87 Difference]: Start difference. First operand 3068 states. Second operand 17 states. [2020-10-15 11:16:50,292 WARN L193 SmtUtils]: Spent 15.70 s on a formula simplification that was a NOOP. DAG size: 2041 [2020-10-15 11:17:25,183 WARN L193 SmtUtils]: Spent 30.32 s on a formula simplification. DAG size of input: 2058 DAG size of output: 2044 [2020-10-15 11:17:40,305 WARN L193 SmtUtils]: Spent 14.93 s on a formula simplification that was a NOOP. DAG size: 2044 [2020-10-15 11:17:55,501 WARN L193 SmtUtils]: Spent 15.01 s on a formula simplification that was a NOOP. DAG size: 2046 [2020-10-15 11:18:26,309 WARN L193 SmtUtils]: Spent 30.48 s on a formula simplification. DAG size of input: 2062 DAG size of output: 2049 [2020-10-15 11:18:56,909 WARN L193 SmtUtils]: Spent 30.37 s on a formula simplification. DAG size of input: 2049 DAG size of output: 2035