/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-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 22:42:59,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:42:59,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:42:59,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:42:59,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:42:59,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:42:59,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:42:59,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:42:59,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:42:59,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:42:59,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:42:59,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:42:59,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:42:59,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:42:59,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:42:59,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:42:59,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:42:59,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:42:59,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:42:59,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:42:59,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:42:59,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:42:59,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:42:59,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:42:59,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:42:59,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:42:59,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:42:59,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:42:59,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:42:59,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 22:42:59,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 22:42:59,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 22:42:59,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 22:42:59,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 22:42:59,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 22:42:59,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 22:42:59,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 22:42:59,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 22:42:59,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:42:59,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:42:59,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:42:59,383 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 22:42:59,435 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:42:59,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:42:59,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:42:59,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:42:59,440 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:42:59,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:42:59,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:42:59,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:42:59,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:42:59,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:42:59,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:42:59,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:42:59,442 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:42:59,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:42:59,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:42:59,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:42:59,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:42:59,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:42:59,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:42:59,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:42:59,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:42:59,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:42:59,444 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:42:59,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:42:59,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:42:59,444 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:42:59,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:42:59,445 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:42:59,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:42:59,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:42:59,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:42:59,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:42:59,847 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:42:59,848 INFO L432 ainManager$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-irda-via-ircc.cil.i [2020-10-28 22:42:59,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/08b1ebc7d/3945bc7b5f314002889b79eb2f5dedfe/FLAG75d92d972 [2020-10-28 22:43:00,972 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:43:00,973 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-irda-via-ircc.cil.i [2020-10-28 22:43:01,033 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/08b1ebc7d/3945bc7b5f314002889b79eb2f5dedfe/FLAG75d92d972 [2020-10-28 22:43:01,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/08b1ebc7d/3945bc7b5f314002889b79eb2f5dedfe [2020-10-28 22:43:01,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:43:01,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:43:01,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:43:01,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:43:01,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:43:01,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:43:01" (1/1) ... [2020-10-28 22:43:01,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ca685d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:01, skipping insertion in model container [2020-10-28 22:43:01,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:43:01" (1/1) ... [2020-10-28 22:43:01,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:43:01,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:43:04,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:43:04,868 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:43:05,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:43:06,227 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:43:06,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06 WrapperNode [2020-10-28 22:43:06,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:43:06,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:43:06,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:43:06,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:43:06,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (1/1) ... [2020-10-28 22:43:06,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (1/1) ... [2020-10-28 22:43:06,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (1/1) ... [2020-10-28 22:43:06,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (1/1) ... [2020-10-28 22:43:06,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (1/1) ... [2020-10-28 22:43:06,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (1/1) ... [2020-10-28 22:43:06,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (1/1) ... [2020-10-28 22:43:06,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:43:06,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:43:06,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:43:06,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:43:06,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (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 22:43:06,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:43:06,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:43:06,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:43:06,782 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 22:43:06,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:43:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:43:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:43:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:43:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:43:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:43:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 22:43:06,783 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 22:43:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 22:43:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 22:43:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 22:43:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 22:43:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 22:43:06,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-28 22:43:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-28 22:43:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 22:43:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 22:43:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 22:43:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:43:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 22:43:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 22:43:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-28 22:43:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 22:43:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-28 22:43:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 22:43:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-28 22:43:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-28 22:43:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-28 22:43:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:43:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:43:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:43:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 22:43:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 22:43:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 22:43:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-28 22:43:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-28 22:43:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-28 22:43:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-28 22:43:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-28 22:43:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-28 22:43:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-28 22:43:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-28 22:43:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-28 22:43:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-28 22:43:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-28 22:43:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-28 22:43:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-28 22:43:06,790 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-28 22:43:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-28 22:43:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-28 22:43:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-28 22:43:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-28 22:43:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-28 22:43:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-28 22:43:06,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-28 22:43:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-28 22:43:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-28 22:43:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-28 22:43:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-28 22:43:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-28 22:43:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-28 22:43:06,792 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-28 22:43:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-28 22:43:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-28 22:43:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-28 22:43:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-28 22:43:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-28 22:43:06,793 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-28 22:43:06,794 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-28 22:43:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-28 22:43:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-28 22:43:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-28 22:43:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-28 22:43:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-28 22:43:06,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-28 22:43:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-28 22:43:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-28 22:43:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-28 22:43:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-28 22:43:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-28 22:43:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-28 22:43:06,796 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-28 22:43:06,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-28 22:43:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 22:43:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:43:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-28 22:43:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-28 22:43:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-28 22:43:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-28 22:43:06,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-28 22:43:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-28 22:43:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:43:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:43:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-28 22:43:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:43:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 22:43:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 22:43:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:43:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:43:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:43:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:43:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:43:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:43:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:43:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:43:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:43:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:43:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:43:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:43:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 22:43:06,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 22:43:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 22:43:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-28 22:43:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 22:43:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:43:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:43:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:43:06,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:43:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:43:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:43:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:43:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 22:43:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-28 22:43:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:43:06,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_66 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_67 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_69 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_70 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-28 22:43:06,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_77 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_78 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_79 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_81 [2020-10-28 22:43:06,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:43:06,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:43:06,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:43:06,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-28 22:43:06,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:43:06,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:43:06,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:43:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:43:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:43:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:43:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:43:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:43:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:43:06,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-28 22:43:06,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:43:06,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:43:06,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-28 22:43:06,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:43:06,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:43:06,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:43:06,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:43:06,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:43:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 22:43:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 22:43:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-28 22:43:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-28 22:43:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 22:43:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-28 22:43:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 22:43:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 22:43:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 22:43:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:43:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:43:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:43:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:43:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-28 22:43:06,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-28 22:43:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-28 22:43:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-28 22:43:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:43:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:43:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:43:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:43:06,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:43:06,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:43:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 22:43:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 22:43:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 22:43:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:43:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 22:43:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 22:43:06,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_77 [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-28 22:43:06,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 22:43:06,837 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 22:43:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 22:43:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:43:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 22:43:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:43:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 22:43:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:43:06,838 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 22:43:06,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-28 22:43:06,839 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 22:43:06,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_69 [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:43:06,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_70 [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-28 22:43:06,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_66 [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_67 [2020-10-28 22:43:06,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_78 [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_79 [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_81 [2020-10-28 22:43:06,844 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-28 22:43:06,845 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-28 22:43:06,846 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-28 22:43:06,847 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-28 22:43:06,848 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-28 22:43:06,849 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-28 22:43:06,850 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-28 22:43:06,851 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-28 22:43:06,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-28 22:43:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-28 22:43:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:43:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-28 22:43:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-28 22:43:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:43:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:43:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:43:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-28 22:43:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:43:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:43:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-28 22:43:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:43:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:43:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-28 22:43:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:43:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:43:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 22:43:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:43:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:43:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:43:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:43:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:43:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:43:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:43:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:43:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:43:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:43:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:43:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:43:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:43:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:43:06,902 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:43:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:43:11,896 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:43:12,731 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:43:19,840 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:43:19,841 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 22:43:19,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:43:19 BoogieIcfgContainer [2020-10-28 22:43:19,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:43:19,848 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:43:19,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:43:19,852 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:43:19,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:43:01" (1/3) ... [2020-10-28 22:43:19,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52250d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:43:19, skipping insertion in model container [2020-10-28 22:43:19,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:43:06" (2/3) ... [2020-10-28 22:43:19,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52250d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:43:19, skipping insertion in model container [2020-10-28 22:43:19,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:43:19" (3/3) ... [2020-10-28 22:43:19,855 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-28 22:43:19,866 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:43:19,873 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:43:19,887 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:43:19,925 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:43:19,925 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:43:19,925 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:43:19,926 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:43:19,926 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:43:19,926 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:43:19,926 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:43:19,926 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:43:19,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states. [2020-10-28 22:43:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-10-28 22:43:20,007 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:43:20,011 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:43:20,011 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:43:20,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:43:20,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1240235855, now seen corresponding path program 1 times [2020-10-28 22:43:20,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:43:20,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1618745940] [2020-10-28 22:43:20,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:43:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:21,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:22,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:29,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:29,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 137 [2020-10-28 22:43:29,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:43:29,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8892 [2020-10-28 22:43:29,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:29,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:29,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:43:29,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-28 22:43:29,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 22:43:29,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:43:35,309 WARN L193 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 1135 [2020-10-28 22:43:35,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:35,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 932 [2020-10-28 22:43:36,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:43:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:43:36,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:43:36,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:43:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-28 22:43:36,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 22:43:36,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-28 22:43:36,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 22:43:36,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:43:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 22:43:36,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,656 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:36,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:43:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 22:43:36,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:36,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:43:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:43:36,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:43:36,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:43:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:43:36,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:43:36,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:43:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:43:36,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:43:36,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:43:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:43:36,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-28 22:43:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:43:36,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:43:36,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:43:36,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:43:36,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:43:36,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:36,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-10-28 22:43:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:43:36,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:43:36,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:43:36,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:43:36,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:43:36,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:43:36,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:43:36,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:43:36,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:43:36,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:43:36,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:43:36,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:43:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-28 22:43:37,014 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1618745940] [2020-10-28 22:43:37,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:43:37,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:43:37,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587415542] [2020-10-28 22:43:37,021 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:43:37,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:43:37,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:43:37,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:43:37,037 INFO L87 Difference]: Start difference. First operand 2945 states. Second operand 6 states. [2020-10-28 22:43:45,992 WARN L193 SmtUtils]: Spent 5.39 s on a formula simplification that was a NOOP. DAG size: 1137 [2020-10-28 22:46:08,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:46:08,827 INFO L93 Difference]: Finished difference Result 7533 states and 10478 transitions. [2020-10-28 22:46:08,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 22:46:08,830 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2020-10-28 22:46:08,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:46:08,912 INFO L225 Difference]: With dead ends: 7533 [2020-10-28 22:46:08,912 INFO L226 Difference]: Without dead ends: 5169 [2020-10-28 22:46:08,939 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-28 22:46:08,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5169 states. [2020-10-28 22:46:12,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5169 to 4593. [2020-10-28 22:46:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4593 states. [2020-10-28 22:46:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 4593 states and 6280 transitions. [2020-10-28 22:46:12,423 INFO L78 Accepts]: Start accepts. Automaton has 4593 states and 6280 transitions. Word has length 93 [2020-10-28 22:46:12,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:46:12,425 INFO L481 AbstractCegarLoop]: Abstraction has 4593 states and 6280 transitions. [2020-10-28 22:46:12,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 22:46:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 6280 transitions. [2020-10-28 22:46:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-10-28 22:46:12,441 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:46:12,442 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:46:12,442 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 22:46:12,443 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:46:12,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:46:12,443 INFO L82 PathProgramCache]: Analyzing trace with hash 936805225, now seen corresponding path program 1 times [2020-10-28 22:46:12,443 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:46:12,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1786516722] [2020-10-28 22:46:12,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:46:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:12,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:17,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:21,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:21,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 156 [2020-10-28 22:46:21,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:46:21,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8951 [2020-10-28 22:46:21,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:21,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:21,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:46:21,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-28 22:46:21,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 22:46:21,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:27,579 WARN L193 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 1135 [2020-10-28 22:46:27,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:46:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:27,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1407 [2020-10-28 22:46:29,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:46:29,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:46:29,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:46:29,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:46:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-28 22:46:29,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 22:46:29,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:46:29,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-28 22:46:29,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 22:46:29,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:46:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:46:29,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:46:29,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:46:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:46:29,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:46:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:46:29,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:46:29,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:46:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:46:29,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:46:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:46:29,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:46:29,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:46:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:46:29,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:46:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:46:29,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 22:46:29,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:46:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:46:29,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:46:29,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:46:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:46:29,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:46:29,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:46:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:46:29,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-28 22:46:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:46:29,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:46:29,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:46:29,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:46:29,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-28 22:46:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:46:29,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:46:29,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 22:46:29,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-28 22:46:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:46:29,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:46:29,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:46:29,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:46:29,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:46:29,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:46:29,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:46:29,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:46:29,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:46:29,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:46:29,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:46:29,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:46:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-28 22:46:29,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1786516722] [2020-10-28 22:46:29,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:46:29,610 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:46:29,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869550500] [2020-10-28 22:46:29,611 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:46:29,612 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:46:29,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:46:29,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:46:29,612 INFO L87 Difference]: Start difference. First operand 4593 states and 6280 transitions. Second operand 6 states. [2020-10-28 22:46:38,572 WARN L193 SmtUtils]: Spent 5.53 s on a formula simplification that was a NOOP. DAG size: 1138