/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=BIGGEST --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 [2020-10-13 03:33:59,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:33:59,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:33:59,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:33:59,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:33:59,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:33:59,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:33:59,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:33:59,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:33:59,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:33:59,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:33:59,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:33:59,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:33:59,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:34:00,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:34:00,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:34:00,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:34:00,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:34:00,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:34:00,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:34:00,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:34:00,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:34:00,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:34:00,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:34:00,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:34:00,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:34:00,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:34:00,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:34:00,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:34:00,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:34:00,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:34:00,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:34:00,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:34:00,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:34:00,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:34:00,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:34:00,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:34:00,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:34:00,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:34:00,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:34:00,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:34:00,039 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 [2020-10-13 03:34:00,079 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:34:00,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:34:00,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:34:00,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:34:00,082 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:34:00,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:34:00,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:34:00,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:34:00,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:34:00,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:34:00,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:34:00,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:34:00,084 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:34:00,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:34:00,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:34:00,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:34:00,085 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:34:00,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:34:00,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:34:00,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:34:00,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:34:00,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:34:00,087 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:34:00,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:34:00,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:34:00,087 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:34:00,087 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:34:00,088 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:34:00,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:34:00,377 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:34:00,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:34:00,388 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:34:00,389 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:34:00,390 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-13 03:34:00,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4ea4c089d/40758adf551347429afc250f50cde056/FLAG5690ac883 [2020-10-13 03:34:01,329 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:34:01,330 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-13 03:34:01,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4ea4c089d/40758adf551347429afc250f50cde056/FLAG5690ac883 [2020-10-13 03:34:01,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4ea4c089d/40758adf551347429afc250f50cde056 [2020-10-13 03:34:01,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:34:01,788 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:34:01,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:34:01,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:34:01,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:34:01,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:34:01" (1/1) ... [2020-10-13 03:34:01,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a69bf35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:01, skipping insertion in model container [2020-10-13 03:34:01,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:34:01" (1/1) ... [2020-10-13 03:34:01,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:34:02,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:34:05,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:34:05,943 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:34:06,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:34:07,243 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:34:07,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07 WrapperNode [2020-10-13 03:34:07,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:34:07,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:34:07,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:34:07,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:34:07,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (1/1) ... [2020-10-13 03:34:07,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (1/1) ... [2020-10-13 03:34:07,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (1/1) ... [2020-10-13 03:34:07,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (1/1) ... [2020-10-13 03:34:07,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (1/1) ... [2020-10-13 03:34:07,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (1/1) ... [2020-10-13 03:34:07,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (1/1) ... [2020-10-13 03:34:07,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:34:07,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:34:07,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:34:07,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:34:07,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (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 [2020-10-13 03:34:07,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:34:07,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:34:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 03:34:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:34:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:34:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:34:07,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:34:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:34:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:34:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:34:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:34:07,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:34:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 03:34:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 03:34:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 03:34:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-13 03:34:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 03:34:07,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:34:07,933 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 03:34:07,933 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 03:34:07,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 03:34:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 03:34:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2020-10-13 03:34:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-13 03:34:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-13 03:34:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2020-10-13 03:34:07,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_up [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 03:34:07,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-13 03:34:07,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 03:34:07,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 03:34:07,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2020-10-13 03:34:07,936 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2020-10-13 03:34:07,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipetype_str [2020-10-13 03:34:07,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2020-10-13 03:34:07,936 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2020-10-13 03:34:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2020-10-13 03:34:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2020-10-13 03:34:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2020-10-13 03:34:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2020-10-13 03:34:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2020-10-13 03:34:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2020-10-13 03:34:07,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_in_timeout [2020-10-13 03:34:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2020-10-13 03:34:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2020-10-13 03:34:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2020-10-13 03:34:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_resubmit [2020-10-13 03:34:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2020-10-13 03:34:07,938 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2020-10-13 03:34:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_callback [2020-10-13 03:34:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure starturbs [2020-10-13 03:34:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2020-10-13 03:34:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_iso_write_urb [2020-10-13 03:34:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure write_iso_tasklet [2020-10-13 03:34:07,939 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_tasklet [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure req_timeout [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2020-10-13 03:34:07,940 INFO L138 BoogieDeclarations]: Found implementation of procedure atrdy_timeout [2020-10-13 03:34:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2020-10-13 03:34:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2020-10-13 03:34:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_cmd [2020-10-13 03:34:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2020-10-13 03:34:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2020-10-13 03:34:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2020-10-13 03:34:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2020-10-13 03:34:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2020-10-13 03:34:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2020-10-13 03:34:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2020-10-13 03:34:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2020-10-13 03:34:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2020-10-13 03:34:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_probe [2020-10-13 03:34:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2020-10-13 03:34:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2020-10-13 03:34:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2020-10-13 03:34:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_pre_reset [2020-10-13 03:34:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_post_reset [2020-10-13 03:34:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_init [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure bas_gigaset_exit [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_gigaset_ops_6 [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2020-10-13 03:34:07,944 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-13 03:34:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-13 03:34:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2020-10-13 03:34:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 03:34:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_4 [2020-10-13 03:34:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2020-10-13 03:34:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 03:34:07,945 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2020-10-13 03:34:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-13 03:34:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-13 03:34:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2020-10-13 03:34:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2020-10-13 03:34:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_7 [2020-10-13 03:34:07,946 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 03:34:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2020-10-13 03:34:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_5 [2020-10-13 03:34:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 03:34:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-13 03:34:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 03:34:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-13 03:34:07,947 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-13 03:34:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2020-10-13 03:34:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2020-10-13 03:34:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2020-10-13 03:34:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_5 [2020-10-13 03:34:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2020-10-13 03:34:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-13 03:34:07,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2020-10-13 03:34:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-13 03:34:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2020-10-13 03:34:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:34:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 03:34:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-13 03:34:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-13 03:34:07,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-13 03:34:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-13 03:34:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-13 03:34:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 03:34:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-13 03:34:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-13 03:34:07,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-13 03:34:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-13 03:34:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-13 03:34:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-13 03:34:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-13 03:34:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-13 03:34:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-13 03:34:07,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_42 [2020-10-13 03:34:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_43 [2020-10-13 03:34:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_44 [2020-10-13 03:34:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-13 03:34:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_46 [2020-10-13 03:34:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_47 [2020-10-13 03:34:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_48 [2020-10-13 03:34:07,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_49 [2020-10-13 03:34:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_50 [2020-10-13 03:34:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_51 [2020-10-13 03:34:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_52 [2020-10-13 03:34:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_53 [2020-10-13 03:34:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_54 [2020-10-13 03:34:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_55 [2020-10-13 03:34:07,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_56 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_57 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_58 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_59 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_60 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_61 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_62 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_63 [2020-10-13 03:34:07,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_64 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_65 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_66 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_67 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_68 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_69 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_71 [2020-10-13 03:34:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_72 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_73 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_74 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_75 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_76 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_77 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_78 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_79 [2020-10-13 03:34:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_80 [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_81 [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_82 [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2020-10-13 03:34:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt_byte [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_new_rx_skb [2020-10-13 03:34:07,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-13 03:34:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_init [2020-10-13 03:34:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_freebytes [2020-10-13 03:34:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_startwrite [2020-10-13 03:34:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_donewrite [2020-10-13 03:34:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putbits [2020-10-13 03:34:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isowbuf_putflag [2020-10-13 03:34:07,959 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isowbuf_getbytes [2020-10-13 03:34:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_bytes [2020-10-13 03:34:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_bitstuff_byte [2020-10-13 03:34:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_buildframe [2020-10-13 03:34:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_buildframe [2020-10-13 03:34:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_buildframe [2020-10-13 03:34:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_putbyte [2020-10-13 03:34:07,960 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_flush [2020-10-13 03:34:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_done [2020-10-13 03:34:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_frag [2020-10-13 03:34:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_unpack [2020-10-13 03:34:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure trans_receive [2020-10-13 03:34:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_receive [2020-10-13 03:34:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_loop [2020-10-13 03:34:07,961 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_123 [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_124 [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_125 [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_126 [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_127 [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_139 [2020-10-13 03:34:07,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_141 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_143 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_144 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_145 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_146 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_147 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_148 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_149 [2020-10-13 03:34:07,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:34:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:34:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:34:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:34:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:34:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 03:34:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:34:07,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 03:34:07,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2020-10-13 03:34:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-13 03:34:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 03:34:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 03:34:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:34:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 03:34:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-13 03:34:07,966 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 03:34:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 03:34:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-13 03:34:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 03:34:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 03:34:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 03:34:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2020-10-13 03:34:07,967 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_blockdriver [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_fill_inbuf [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_handle_modem_response [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_if_receive [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcs [2020-10-13 03:34:07,968 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initdriver [2020-10-13 03:34:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isdn_rcv_err [2020-10-13 03:34:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_shutdown [2020-10-13 03:34:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_rcvd [2020-10-13 03:34:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_skb_sent [2020-10-13 03:34:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_start [2020-10-13 03:34:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_stop [2020-10-13 03:34:07,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:34:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:34:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-13 03:34:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-13 03:34:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 03:34:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 03:34:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 03:34:07,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-13 03:34:07,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-13 03:34:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 03:34:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-13 03:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-13 03:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-13 03:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 03:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:34:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 03:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 03:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 03:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 03:34:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:34:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:34:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:34:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:34:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_42 [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_43 [2020-10-13 03:34:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_49 [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_56 [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_58 [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_48 [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_60 [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_62 [2020-10-13 03:34:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_71 [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_72 [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_73 [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_75 [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_76 [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_77 [2020-10-13 03:34:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_78 [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-13 03:34:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 03:34:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-13 03:34:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 03:34:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_74 [2020-10-13 03:34:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_79 [2020-10-13 03:34:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 03:34:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 03:34:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-13 03:34:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:34:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 03:34:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 03:34:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 03:34:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-13 03:34:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_gigaset_ops_6 [2020-10-13 03:34:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2020-10-13 03:34:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-13 03:34:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2020-10-13 03:34:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-13 03:34:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-13 03:34:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2020-10-13 03:34:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 03:34:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_4 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2020-10-13 03:34:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_7 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_5 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-13 03:34:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_5 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2020-10-13 03:34:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-13 03:34:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-13 03:34:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-13 03:34:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_receive [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_buildframe [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_init [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isowbuf_getbytes [2020-10-13 03:34:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_sent [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initdriver [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_blockdriver [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcs [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_start [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_stop [2020-10-13 03:34:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_shutdown [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_up [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_fill_inbuf [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 03:34:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_81 [2020-10-13 03:34:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_82 [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_63 [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_64 [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_65 [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_66 [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_67 [2020-10-13 03:34:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_68 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_44 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_46 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_47 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_50 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_51 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_52 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_53 [2020-10-13 03:34:07,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_54 [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_55 [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_57 [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_59 [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_61 [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_69 [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_80 [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 03:34:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-13 03:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2020-10-13 03:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-13 03:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 03:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_probe [2020-10-13 03:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2020-10-13 03:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2020-10-13 03:34:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_pre_reset [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_post_reset [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2020-10-13 03:34:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipetype_str [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2020-10-13 03:34:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_in_timeout [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_resubmit [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2020-10-13 03:34:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_callback [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure starturbs [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure submit_iso_write_urb [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure write_iso_tasklet [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_tasklet [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure req_timeout [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2020-10-13 03:34:08,004 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure atrdy_timeout [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_cmd [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2020-10-13 03:34:08,005 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_init [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure bas_gigaset_exit [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:34:08,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_123 [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_125 [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_124 [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_127 [2020-10-13 03:34:08,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_126 [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_141 [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_149 [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_143 [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_139 [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_147 [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_148 [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-13 03:34:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_144 [2020-10-13 03:34:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_145 [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_146 [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt_byte [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_skb_rcvd [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isdn_rcv_err [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_handle_modem_response [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_new_rx_skb [2020-10-13 03:34:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_if_receive [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_freebytes [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_startwrite [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_donewrite [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putbits [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure isowbuf_putflag [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure dump_bytes [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_bitstuff_byte [2020-10-13 03:34:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_buildframe [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure trans_buildframe [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_putbyte [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_flush [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_done [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_frag [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_unpack [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure trans_receive [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_loop [2020-10-13 03:34:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 03:34:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 03:34:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 03:34:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 03:34:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:34:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:34:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:34:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:34:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:34:09,854 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:34:29,033 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:34:29,034 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 03:34:29,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:34:29 BoogieIcfgContainer [2020-10-13 03:34:29,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:34:29,054 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:34:29,054 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:34:29,057 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:34:29,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:34:01" (1/3) ... [2020-10-13 03:34:29,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5567e2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:34:29, skipping insertion in model container [2020-10-13 03:34:29,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:34:07" (2/3) ... [2020-10-13 03:34:29,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5567e2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:34:29, skipping insertion in model container [2020-10-13 03:34:29,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:34:29" (3/3) ... [2020-10-13 03:34:29,061 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2020-10-13 03:34:29,071 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:34:29,083 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:34:29,099 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:34:29,137 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:34:29,138 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:34:29,138 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:34:29,138 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:34:29,138 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:34:29,138 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:34:29,138 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:34:29,138 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:34:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states. [2020-10-13 03:34:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-13 03:34:29,237 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:34:29,239 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] [2020-10-13 03:34:29,239 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:34:29,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:34:29,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1549260210, now seen corresponding path program 1 times [2020-10-13 03:34:29,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:34:29,252 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [648455156] [2020-10-13 03:34:29,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:34:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:34:31,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:34:32,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:34:33,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:34:34,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:34:35,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:34:36,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:34:36,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:34:36,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 265 [2020-10-13 03:34:36,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-13 03:34:36,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6041 [2020-10-13 03:34:36,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:34:36,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:34:36,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-13 03:34:36,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:34:36,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 03:34:53,019 WARN L193 SmtUtils]: Spent 15.50 s on a formula simplification that was a NOOP. DAG size: 2032 [2020-10-13 03:34:53,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:34:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:34:53,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:04,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:04,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:04,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:04,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11660 [2020-10-13 03:35:04,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:04,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:04,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:04,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:04,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:05,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:05,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 03:35:05,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:05,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:05,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:05,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 03:35:05,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:05,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:05,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:05,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 03:35:05,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:05,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:05,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:35:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:05,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:05,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 03:35:05,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:05,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:05,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:05,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:35:05,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:05,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:05,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:05,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:05,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 148 [2020-10-13 03:35:05,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:05,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:35:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:05,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:05,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 03:35:05,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:05,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:05,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:05,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 03:35:05,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:05,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:05,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:05,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:05,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:05,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:05,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:05,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 03:35:05,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:05,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:05,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:05,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:05,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:05,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:35:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:06,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:06,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 03:35:06,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:06,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:06,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:06,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:06,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:06,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:06,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:35:06,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:06,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:06,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:06,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:06,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:35:06,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:06,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:06,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:06,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:06,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:35:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:06,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:06,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 03:35:06,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:06,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:06,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:06,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:06,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:06,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:06,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:35:06,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:06,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:06,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:06,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:06,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:06,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:06,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:35:06,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:06,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:06,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:06,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:06,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:35:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:35:06,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:06,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:35:06,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:06,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:06,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:06,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:06,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 03:35:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:06,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:06,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-13 03:35:06,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:06,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:06,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:06,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:06,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:06,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:06,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:06,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:06,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:06,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 03:35:06,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:06,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:06,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:06,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:06,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:07,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 03:35:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:07,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:07,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:07,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:07,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-13 03:35:07,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:07,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:07,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:07,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:07,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:07,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:07,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:07,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 03:35:07,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:07,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:07,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:07,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:07,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:07,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 03:35:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:07,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:07,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:07,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:07,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-13 03:35:07,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:07,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:07,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:07,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:07,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:07,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:07,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:07,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:07,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:07,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 03:35:07,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:07,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:07,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:07,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:07,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:07,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 03:35:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:07,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:07,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:07,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:07,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-13 03:35:07,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:07,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:07,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:07,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:07,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:07,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:07,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:07,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:07,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:07,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:07,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 03:35:07,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:07,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:07,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:07,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:07,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:07,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-13 03:35:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:07,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:08,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:08,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:08,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-13 03:35:08,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:08,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:08,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:08,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:08,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:08,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:08,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 03:35:08,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:08,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:08,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:08,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:08,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:08,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-13 03:35:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:08,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:08,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:08,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:08,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:35:08,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:35:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:08,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:08,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 03:35:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:08,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:08,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:08,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:08,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 03:35:08,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:08,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:08,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:35:08,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:08,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:08,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 03:35:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:08,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:08,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:08,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:08,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:35:08,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:08,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:08,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:35:08,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:08,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:08,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 03:35:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:08,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:08,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:08,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:08,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:35:08,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:08,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:08,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:35:08,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:08,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:08,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-13 03:35:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:08,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:08,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:08,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:08,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:08,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:35:08,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:08,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:08,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:35:08,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:08,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 32 proven. 18 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2020-10-13 03:35:09,018 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [648455156] [2020-10-13 03:35:09,020 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:35:09,020 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-13 03:35:09,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514739035] [2020-10-13 03:35:09,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-13 03:35:09,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:35:09,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-13 03:35:09,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-10-13 03:35:09,047 INFO L87 Difference]: Start difference. First operand 3068 states. Second operand 17 states. [2020-10-13 03:35:25,024 WARN L193 SmtUtils]: Spent 15.79 s on a formula simplification that was a NOOP. DAG size: 2041 [2020-10-13 03:36:00,629 WARN L193 SmtUtils]: Spent 31.05 s on a formula simplification. DAG size of input: 2061 DAG size of output: 2046 [2020-10-13 03:36:16,123 WARN L193 SmtUtils]: Spent 15.30 s on a formula simplification that was a NOOP. DAG size: 2044 [2020-10-13 03:36:31,712 WARN L193 SmtUtils]: Spent 15.38 s on a formula simplification that was a NOOP. DAG size: 2046 [2020-10-13 03:37:03,637 WARN L193 SmtUtils]: Spent 31.65 s on a formula simplification. DAG size of input: 2065 DAG size of output: 2051 [2020-10-13 03:37:34,560 WARN L193 SmtUtils]: Spent 30.69 s on a formula simplification. DAG size of input: 2052 DAG size of output: 2037