/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 22:42:52,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:42:52,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:42:52,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:42:52,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:42:52,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:42:52,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:42:52,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:42:52,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:42:52,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:42:52,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:42:52,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:42:52,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:42:52,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:42:52,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:42:52,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:42:52,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:42:52,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:42:52,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:42:52,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:42:52,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:42:52,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:42:52,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:42:52,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:42:52,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:42:52,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:42:52,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:42:52,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:42:52,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:42:52,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-28 22:42:52,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:42:52,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:42:52,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:42:52,965 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 [2020-10-28 22:42:52,991 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:42:52,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:42:52,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:42:52,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:42:52,993 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:42:52,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:42:52,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:42:52,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:42:52,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:42:52,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:42:52,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:42:52,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:42:52,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:42:52,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:42:52,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:42:52,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:42:52,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:42:52,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:42:52,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:42:52,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:42:52,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:42:52,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:42:52,997 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:42:52,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:42:52,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:42:52,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:42:52,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:42:52,998 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:42:53,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:42:53,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:42:53,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:42:53,395 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:42:53,396 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:42:53,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-28 22:42:53,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c7338391/9b856a1a48b045e69c9510cc0aa63319/FLAGdc60f7e0f [2020-10-28 22:42:54,573 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:42:54,574 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-28 22:42:54,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c7338391/9b856a1a48b045e69c9510cc0aa63319/FLAGdc60f7e0f [2020-10-28 22:42:54,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5c7338391/9b856a1a48b045e69c9510cc0aa63319 [2020-10-28 22:42:54,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:42:54,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:42:54,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:42:54,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:42:54,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:42:54,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:42:54" (1/1) ... [2020-10-28 22:42:54,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413a9e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:54, skipping insertion in model container [2020-10-28 22:42:54,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:42:54" (1/1) ... [2020-10-28 22:42:54,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:42:55,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:42:58,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:42:58,496 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:42:58,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:42:59,801 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:42:59,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59 WrapperNode [2020-10-28 22:42:59,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:42:59,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:42:59,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:42:59,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:42:59,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (1/1) ... [2020-10-28 22:42:59,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (1/1) ... [2020-10-28 22:42:59,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (1/1) ... [2020-10-28 22:42:59,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (1/1) ... [2020-10-28 22:43:00,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (1/1) ... [2020-10-28 22:43:00,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (1/1) ... [2020-10-28 22:43:00,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (1/1) ... [2020-10-28 22:43:00,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:43:00,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:43:00,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:43:00,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:43:00,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (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 [2020-10-28 22:43:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:43:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:43:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:43:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:43:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:43:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:43:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 22:43:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:43:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:43:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:43:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:43:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 22:43:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:43:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:43:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 22:43:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 22:43:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 22:43:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-28 22:43:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 22:43:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 22:43:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-28 22:43:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-28 22:43:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 22:43:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 22:43:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 22:43:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 22:43:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 22:43:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 22:43:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 22:43:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 22:43:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 22:43:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-28 22:43:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 22:43:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 22:43:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 22:43:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 22:43:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 22:43:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 22:43:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 22:43:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 22:43:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 22:43:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:43:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 22:43:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 22:43:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-28 22:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 22:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 22:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 22:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-28 22:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-28 22:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:43:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 22:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:43:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 22:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 22:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 22:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-28 22:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-28 22:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 22:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 22:43:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 22:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 22:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 22:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 22:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 22:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 22:43:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2020-10-28 22:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2020-10-28 22:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2020-10-28 22:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2020-10-28 22:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2020-10-28 22:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2020-10-28 22:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2020-10-28 22:43:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2020-10-28 22:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2020-10-28 22:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2020-10-28 22:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2020-10-28 22:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2020-10-28 22:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2020-10-28 22:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2020-10-28 22:43:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2020-10-28 22:43:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2020-10-28 22:43:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2020-10-28 22:43:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2020-10-28 22:43:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2020-10-28 22:43:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2020-10-28 22:43:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2020-10-28 22:43:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 22:43:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 22:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 22:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 22:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-28 22:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:43:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:43:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-28 22:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 22:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 22:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:43:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:43:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 22:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 22:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 22:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-28 22:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 22:43:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 22:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:43:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:43:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 22:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 22:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 22:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2020-10-28 22:43:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-28 22:43:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2020-10-28 22:43:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:43:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:43:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:43:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:43:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:43:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:43:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 22:43:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-28 22:43:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-28 22:43:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:43:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:43:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:43:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:43:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:43:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:43:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 22:43:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:43:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-28 22:43:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:43:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:43:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 22:43:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2020-10-28 22:43:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 22:43:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:43:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-28 22:43:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:43:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 22:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 22:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-28 22:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 22:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 22:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:43:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 22:43:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:43:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:43:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:43:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:43:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:43:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:43:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:43:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 22:43:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 22:43:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:43:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 22:43:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-28 22:43:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:43:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 22:43:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2020-10-28 22:43:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:43:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:43:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 22:43:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 22:43:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 22:43:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 22:43:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 22:43:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 22:43:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 22:43:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-28 22:43:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:43:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 22:43:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-28 22:43:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2020-10-28 22:43:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 22:43:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2020-10-28 22:43:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2020-10-28 22:43:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2020-10-28 22:43:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2020-10-28 22:43:00,414 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-28 22:43:00,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:43:00,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:43:00,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-28 22:43:00,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:43:00,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:43:00,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:43:00,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:43:00,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:43:00,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:43:00,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:43:00,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:43:00,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-28 22:43:00,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:43:00,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:43:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:43:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:43:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-28 22:43:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:43:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:43:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:43:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:43:19,203 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:43:19,723 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:43:26,603 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:43:26,604 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 22:43:26,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:43:26 BoogieIcfgContainer [2020-10-28 22:43:26,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:43:26,615 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:43:26,615 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:43:26,619 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:43:26,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:42:54" (1/3) ... [2020-10-28 22:43:26,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ab1b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:43:26, skipping insertion in model container [2020-10-28 22:43:26,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:42:59" (2/3) ... [2020-10-28 22:43:26,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65ab1b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:43:26, skipping insertion in model container [2020-10-28 22:43:26,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:43:26" (3/3) ... [2020-10-28 22:43:26,622 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-28 22:43:26,634 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:43:26,643 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:43:26,655 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:43:26,691 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:43:26,692 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:43:26,692 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:43:26,692 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:43:26,692 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:43:26,692 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:43:26,692 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:43:26,692 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:43:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states. [2020-10-28 22:43:26,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-10-28 22:43:26,782 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:43:26,784 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:43:26,785 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:43:26,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:43:26,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1323852922, now seen corresponding path program 1 times [2020-10-28 22:43:26,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:43:26,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [277243358] [2020-10-28 22:43:26,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:43:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:27,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:30,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:32,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:32,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 171 [2020-10-28 22:43:32,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:43:32,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-28 22:43:32,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:32,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:32,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:43:32,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:43:32,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 161 [2020-10-28 22:43:32,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:43:35,854 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-28 22:43:35,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1237 [2020-10-28 22:43:37,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:43:37,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 22:43:37,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:43:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:43:37,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 22:43:37,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:43:37,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 22:43:37,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:37,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:43:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-28 22:43:37,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-28 22:43:37,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:43:37,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-28 22:43:37,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:37,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-28 22:43:37,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-28 22:43:37,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:37,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 22:43:37,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:37,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:43:37,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:37,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:43:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:37,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:37,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:43:37,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:43:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:37,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:37,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:43:37,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:37,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:43:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:37,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:37,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:43:37,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:43:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:37,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:43:37,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:43:37,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:37,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:43:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:37,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:43:37,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:43:37,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:43:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:37,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:43:37,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:37,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:37,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:37,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:37,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:37,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:37,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:37,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:37,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:37,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:37,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:37,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:37,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:43:38,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 22:43:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:38,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:38,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:38,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:38,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:38,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:43:38,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:38,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:38,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:43:38,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:38,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:43:38,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:38,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-28 22:43:38,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:38,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:38,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:38,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:43:38,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:38,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 22:43:38,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:38,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:38,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:43:38,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:38,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 22:43:38,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-28 22:43:38,139 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [277243358] [2020-10-28 22:43:38,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:43:38,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 22:43:38,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7094008] [2020-10-28 22:43:38,147 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 22:43:38,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:43:38,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 22:43:38,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-28 22:43:38,164 INFO L87 Difference]: Start difference. First operand 2752 states. Second operand 8 states. [2020-10-28 22:43:43,103 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 789 [2020-10-28 22:43:58,014 WARN L193 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 791 [2020-10-28 22:44:01,133 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 793 [2020-10-28 22:45:12,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:45:12,832 INFO L93 Difference]: Finished difference Result 4684 states and 6304 transitions. [2020-10-28 22:45:12,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 22:45:12,834 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 119 [2020-10-28 22:45:12,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:45:12,879 INFO L225 Difference]: With dead ends: 4684 [2020-10-28 22:45:12,879 INFO L226 Difference]: Without dead ends: 2515 [2020-10-28 22:45:12,896 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-28 22:45:12,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2515 states. [2020-10-28 22:45:14,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2515 to 2179. [2020-10-28 22:45:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2179 states. [2020-10-28 22:45:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 2179 states and 2817 transitions. [2020-10-28 22:45:14,891 INFO L78 Accepts]: Start accepts. Automaton has 2179 states and 2817 transitions. Word has length 119 [2020-10-28 22:45:14,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:45:14,894 INFO L481 AbstractCegarLoop]: Abstraction has 2179 states and 2817 transitions. [2020-10-28 22:45:14,894 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 22:45:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 2817 transitions. [2020-10-28 22:45:14,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-10-28 22:45:14,914 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:45:14,914 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:45:14,914 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 22:45:14,914 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:45:14,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:45:14,915 INFO L82 PathProgramCache]: Analyzing trace with hash 671833905, now seen corresponding path program 1 times [2020-10-28 22:45:14,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:45:14,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [835558391] [2020-10-28 22:45:14,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:45:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:15,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:16,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:20,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:20,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-28 22:45:20,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:45:20,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5288 [2020-10-28 22:45:20,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:20,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:20,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:45:20,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-28 22:45:20,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 22:45:20,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,112 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-28 22:45:23,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:45:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:23,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 406 [2020-10-28 22:45:23,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:45:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:45:23,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:45:23,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:45:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-28 22:45:23,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 22:45:23,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:45:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-28 22:45:23,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-28 22:45:23,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:45:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:45:23,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:45:23,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:45:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:23,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:45:23,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:45:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:45:23,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:45:23,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:45:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:23,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:45:23,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:45:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:45:23,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:45:23,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:45:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:23,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:45:23,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:45:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:45:23,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:45:23,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:45:23,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:45:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:23,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:45:23,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:45:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:45:23,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:45:23,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:45:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:23,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:45:23,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:45:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:23,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:23,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:45:23,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:23,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:45:23,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:23,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:23,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:23,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:23,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:45:23,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:23,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:24,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:24,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:24,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:24,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:45:24,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:24,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:24,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:24,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:24,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:24,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:24,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:45:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:24,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:24,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:24,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:45:24,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:24,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:45:24,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:24,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:24,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:24,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:24,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:24,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:24,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:45:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:24,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:24,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:24,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:24,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:24,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:45:24,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:24,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:24,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:24,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:24,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:24,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:45:24,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 22:45:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:24,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:24,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:24,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:45:24,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:24,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:45:24,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:24,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:24,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:45:24,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:45:24,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:45:24,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:24,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-28 22:45:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:24,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:24,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:24,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:45:24,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:24,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:45:24,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:24,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:24,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:24,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:45:24,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:24,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:24,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-28 22:45:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:45:24,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:45:24,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:45:24,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:45:24,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:45:24,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:45:24,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:45:24,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:45:24,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:45:24,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:45:24,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:45:24,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:45:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-28 22:45:24,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [835558391] [2020-10-28 22:45:24,185 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:45:24,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:45:24,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805036972] [2020-10-28 22:45:24,187 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:45:24,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:45:24,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:45:24,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:45:24,188 INFO L87 Difference]: Start difference. First operand 2179 states and 2817 transitions. Second operand 6 states. [2020-10-28 22:45:30,447 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 789