/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:40:29,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:40:29,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:40:29,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:40:29,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:40:29,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:40:29,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:40:29,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:40:29,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:40:29,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:40:29,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:40:29,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:40:29,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:40:29,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:40:29,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:40:29,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:40:29,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:40:29,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:40:29,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:40:29,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:40:29,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:40:29,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:40:29,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:40:29,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:40:29,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:40:29,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:40:29,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:40:29,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:40:29,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:40:29,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:40:29,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:40:29,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:40:29,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:40:29,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:40:29,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:40:29,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:40:29,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:40:29,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:40:29,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:40:29,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:40:29,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:40:29,576 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 18:40:29,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:40:29,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:40:29,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:40:29,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:40:29,617 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:40:29,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:40:29,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:40:29,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:40:29,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:40:29,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:40:29,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:40:29,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:40:29,619 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:40:29,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:40:29,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:40:29,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:40:29,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:40:29,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:40:29,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:40:29,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:40:29,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:40:29,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:40:29,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:40:29,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:40:29,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:40:29,622 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:40:29,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:40:29,622 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:40:29,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:40:29,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:40:29,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:40:29,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:40:29,978 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:40:29,979 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-13 18:40:30,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/50f949c85/c487ee39cd4b485db400663dbdea6292/FLAG567d55685 [2020-10-13 18:40:30,879 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:40:30,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-13 18:40:30,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/50f949c85/c487ee39cd4b485db400663dbdea6292/FLAG567d55685 [2020-10-13 18:40:31,322 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/50f949c85/c487ee39cd4b485db400663dbdea6292 [2020-10-13 18:40:31,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:40:31,332 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:40:31,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:40:31,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:40:31,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:40:31,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:40:31" (1/1) ... [2020-10-13 18:40:31,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a83a448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:31, skipping insertion in model container [2020-10-13 18:40:31,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:40:31" (1/1) ... [2020-10-13 18:40:31,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:40:31,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:40:34,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:40:34,920 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:40:35,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:40:36,095 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:40:36,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36 WrapperNode [2020-10-13 18:40:36,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:40:36,097 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:40:36,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:40:36,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:40:36,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... [2020-10-13 18:40:36,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... [2020-10-13 18:40:36,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... [2020-10-13 18:40:36,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... [2020-10-13 18:40:36,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... [2020-10-13 18:40:36,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... [2020-10-13 18:40:36,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... [2020-10-13 18:40:36,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:40:36,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:40:36,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:40:36,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:40:36,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:40:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:40:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:40:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:40:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-13 18:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:40:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:40:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:40:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 18:40:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:40:36,663 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 18:40:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 18:40:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:40:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 18:40:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-13 18:40:36,664 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-13 18:40:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 18:40:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-13 18:40:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-13 18:40:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 18:40:36,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 18:40:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2020-10-13 18:40:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-13 18:40:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 18:40:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 18:40:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-13 18:40:36,666 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-13 18:40:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-13 18:40:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 18:40:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 18:40:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 18:40:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 18:40:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 18:40:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:40:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 18:40:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 18:40:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-13 18:40:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 18:40:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 18:40:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:40:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:40:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:40:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:40:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:40:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:40:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:40:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-13 18:40:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 18:40:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 18:40:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 18:40:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 18:40:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 18:40:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 18:40:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 18:40:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-13 18:40:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2020-10-13 18:40:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2020-10-13 18:40:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2020-10-13 18:40:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_tx_work_q [2020-10-13 18:40:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_int_work_q [2020-10-13 18:40:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2020-10-13 18:40:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpurelease [2020-10-13 18:40:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2020-10-13 18:40:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_enable_intr [2020-10-13 18:40:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2020-10-13 18:40:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2020-10-13 18:40:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_dma [2020-10-13 18:40:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma_complete [2020-10-13 18:40:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2020-10-13 18:40:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma_complete [2020-10-13 18:40:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma [2020-10-13 18:40:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma [2020-10-13 18:40:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2020-10-13 18:40:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_raise [2020-10-13 18:40:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_lower [2020-10-13 18:40:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_config [2020-10-13 18:40:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_config [2020-10-13 18:40:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_te1_alarm [2020-10-13 18:40:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_ctlchg [2020-10-13 18:40:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_log_rx_error [2020-10-13 18:40:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_recover_rx_error [2020-10-13 18:40:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_rx [2020-10-13 18:40:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2020-10-13 18:40:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_rx [2020-10-13 18:40:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr [2020-10-13 18:40:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure check_started_ok [2020-10-13 18:40:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_conf_from_info [2020-10-13 18:40:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_conf_info [2020-10-13 18:40:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_set_iface [2020-10-13 18:40:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_get_iface [2020-10-13 18:40:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_ioctl [2020-10-13 18:40:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_openport [2020-10-13 18:40:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_closeport [2020-10-13 18:40:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2020-10-13 18:40:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2020-10-13 18:40:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_attach [2020-10-13 18:40:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2020-10-13 18:40:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_start_xmit [2020-10-13 18:40:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_card [2020-10-13 18:40:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_add_one [2020-10-13 18:40:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2020-10-13 18:40:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init [2020-10-13 18:40:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cleanup_module [2020-10-13 18:40:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-13 18:40:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-13 18:40:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 18:40:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:40:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_9 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_8_2 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-13 18:40:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_4 [2020-10-13 18:40:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-13 18:40:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:40:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:40:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:40:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:40:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:40:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-13 18:40:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:40:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:40:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:40:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:40:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:40:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:40:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:40:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:40:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:40:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:40:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:40:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:40:36,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:40:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:40:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:40:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 18:40:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 18:40:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 18:40:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_7_6 [2020-10-13 18:40:36,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 18:40:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-13 18:40:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-13 18:40:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:40:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:40:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-13 18:40:36,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2020-10-13 18:40:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_10 [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_19 [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:40:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-13 18:40:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_84 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2020-10-13 18:40:36,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_86 [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_88 [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device_89 [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_91 [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_92 [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:40:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:40:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:40:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:40:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:40:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:40:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:40:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:40:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:40:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:40:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:40:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:40:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:40:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:40:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:40:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:40:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:40:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:40:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:40:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:40:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:40:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:40:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:40:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:40:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:40:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-13 18:40:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-13 18:40:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-13 18:40:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-13 18:40:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-13 18:40:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-13 18:40:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-13 18:40:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-13 18:40:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2020-10-13 18:40:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-13 18:40:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-13 18:40:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-13 18:40:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-13 18:40:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-13 18:40:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:40:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:40:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:40:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-13 18:40:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-13 18:40:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-13 18:40:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:40:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-13 18:40:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:40:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:40:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:40:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:40:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:40:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:40:36,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:40:36,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:40:36,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:40:36,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:40:36,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:40:36,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:40:36,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:40:36,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:40:36,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:40:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:40:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:40:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:40:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 18:40:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 18:40:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-13 18:40:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:40:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:40:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 18:40:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:40:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-13 18:40:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 18:40:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 18:40:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:40:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hdlcdev [2020-10-13 18:40:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 18:40:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 18:40:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 18:40:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 18:40:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:40:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:40:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2020-10-13 18:40:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_close [2020-10-13 18:40:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2020-10-13 18:40:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_open [2020-10-13 18:40:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_start_xmit [2020-10-13 18:40:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 18:40:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 18:40:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:40:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:40:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:40:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:40:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:40:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 18:40:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:40:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:40:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2020-10-13 18:40:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 18:40:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-13 18:40:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 18:40:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 18:40:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 18:40:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:40:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 18:40:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 18:40:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 18:40:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 18:40:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 18:40:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 18:40:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 18:40:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 18:40:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:40:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 18:40:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:40:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-13 18:40:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:40:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-13 18:40:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_device [2020-10-13 18:40:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:40:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:40:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:40:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:40:36,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:40:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:40:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:40:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:40:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:40:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:40:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:40:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:40:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:40:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 18:40:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:40:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:40:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:40:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 18:40:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2020-10-13 18:40:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:40:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:40:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:40:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 18:40:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:40:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 18:40:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 18:40:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 18:40:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-13 18:40:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-13 18:40:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2020-10-13 18:40:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-13 18:40:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-13 18:40:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-13 18:40:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-13 18:40:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-13 18:40:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-13 18:40:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-13 18:40:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2020-10-13 18:40:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2020-10-13 18:40:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-13 18:40:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-13 18:40:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-13 18:40:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2020-10-13 18:40:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-13 18:40:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:40:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:40:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:40:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:40:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:40:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-13 18:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2020-10-13 18:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 18:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-13 18:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2020-10-13 18:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-13 18:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_84 [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 18:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_91 [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 18:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_92 [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:40:36,822 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_86 [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_88 [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2020-10-13 18:40:36,823 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_device [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device_89 [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hdlcdev [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_open [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_close [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_start_xmit [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2020-10-13 18:40:36,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_rx [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_tx_work_q [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_int_work_q [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:40:36,825 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpurelease [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_enable_intr [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_dma [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma_complete [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma_complete [2020-10-13 18:40:36,826 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_raise [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_lower [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_config [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_config [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_te1_alarm [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_ctlchg [2020-10-13 18:40:36,827 INFO L130 BoogieDeclarations]: Found specification of procedure fst_log_rx_error [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure fst_recover_rx_error [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_rx [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure check_started_ok [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_conf_from_info [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure gather_conf_info [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure fst_set_iface [2020-10-13 18:40:36,828 INFO L130 BoogieDeclarations]: Found specification of procedure fst_get_iface [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_ioctl [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_openport [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_closeport [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_attach [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_start_xmit [2020-10-13 18:40:36,829 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_card [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure fst_add_one [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cleanup_module [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2020-10-13 18:40:36,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_9 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_8_2 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_4 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-13 18:40:36,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:40:36,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:40:36,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_7_6 [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-13 18:40:36,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:40:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_10 [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_19 [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:40:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:40:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:40:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:40:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:40:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:40:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-13 18:40:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:40:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-13 18:40:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:40:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:40:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:40:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:40:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:40:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:40:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:41:16,237 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:41:53,543 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:42:24,343 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#wrthdr~0.base, ~#wrthdr~0.offset);havoc ~#wrthdr~0.base, ~#wrthdr~0.offset;call ULTIMATE.dealloc(~#info~0.base, ~#info~0.offset);havoc ~#info~0.base, ~#info~0.offset; [2020-10-13 18:42:24,495 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:42:24,495 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 18:42:24,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:42:24 BoogieIcfgContainer [2020-10-13 18:42:24,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:42:24,519 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:42:24,519 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:42:24,523 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:42:24,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:40:31" (1/3) ... [2020-10-13 18:42:24,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69b95b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:42:24, skipping insertion in model container [2020-10-13 18:42:24,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:40:36" (2/3) ... [2020-10-13 18:42:24,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69b95b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:42:24, skipping insertion in model container [2020-10-13 18:42:24,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:42:24" (3/3) ... [2020-10-13 18:42:24,529 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-13 18:42:24,539 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:42:24,559 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:42:24,574 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:42:24,618 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:42:24,618 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:42:24,618 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:42:24,618 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:42:24,618 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:42:24,618 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:42:24,618 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:42:24,618 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:42:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states. [2020-10-13 18:42:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-10-13 18:42:24,716 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:42:24,717 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] [2020-10-13 18:42:24,718 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:42:24,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:42:24,723 INFO L82 PathProgramCache]: Analyzing trace with hash -277057106, now seen corresponding path program 1 times [2020-10-13 18:42:24,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:42:24,729 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [32626190] [2020-10-13 18:42:24,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:42:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:25,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:26,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:29,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:30,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:30,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 137 [2020-10-13 18:42:30,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 18:42:30,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5083 [2020-10-13 18:42:30,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:30,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:42:30,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-13 18:42:30,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 18:42:30,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 18:42:32,505 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-13 18:42:32,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:42:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:32,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:32,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:32,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:32,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:32,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-13 18:42:32,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:32,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:32,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:32,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:32,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:32,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:42:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:32,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:32,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:32,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:42:32,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:32,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:42:32,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:32,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:32,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:32,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:32,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:32,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:42:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:32,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:32,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:32,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-13 18:42:32,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:32,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 18:42:32,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:32,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:32,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:32,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:32,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:32,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:42:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:32,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:32,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:32,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-13 18:42:32,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:32,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 18:42:32,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:32,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:32,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:32,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:32,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:32,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:42:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:33,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:42:33,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:33,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:33,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:42:33,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:42:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:33,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:42:33,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:33,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:42:33,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:42:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:33,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:42:33,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:42:33,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:33,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:42:33,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:42:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:33,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:42:33,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:33,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:42:33,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:33,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:42:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:33,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:42:33,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:33,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:42:33,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:33,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 18:42:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:33,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:42:33,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:42:33,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:33,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:42:33,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:33,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-13 18:42:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:33,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:33,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:33,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:42:33,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:33,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:42:33,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:33,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:33,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:42:33,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:33,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-13 18:42:33,419 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [32626190] [2020-10-13 18:42:33,422 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:42:33,422 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:42:33,424 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622963075] [2020-10-13 18:42:33,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:42:33,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:42:33,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:42:33,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:42:33,458 INFO L87 Difference]: Start difference. First operand 2897 states. Second operand 6 states. [2020-10-13 18:42:39,305 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 564