/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 09:28:18,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 09:28:18,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 09:28:18,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 09:28:18,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 09:28:18,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 09:28:18,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 09:28:18,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 09:28:18,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 09:28:18,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 09:28:18,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 09:28:18,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 09:28:18,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 09:28:18,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 09:28:18,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 09:28:18,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 09:28:18,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 09:28:18,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 09:28:18,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 09:28:18,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 09:28:18,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 09:28:18,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 09:28:18,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 09:28:18,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 09:28:18,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 09:28:18,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 09:28:18,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 09:28:18,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 09:28:18,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 09:28:18,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 09:28:18,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 09:28:18,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 09:28:18,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 09:28:18,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 09:28:18,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 09:28:18,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 09:28:18,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 09:28:18,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 09:28:18,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 09:28:18,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 09:28:18,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 09:28:18,135 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 [2020-10-27 09:28:18,189 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 09:28:18,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 09:28:18,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 09:28:18,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 09:28:18,192 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 09:28:18,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 09:28:18,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 09:28:18,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 09:28:18,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 09:28:18,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 09:28:18,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 09:28:18,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 09:28:18,195 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 09:28:18,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 09:28:18,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 09:28:18,196 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 09:28:18,196 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 09:28:18,196 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 09:28:18,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:28:18,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 09:28:18,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 09:28:18,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 09:28:18,198 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 09:28:18,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 09:28:18,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 09:28:18,199 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 09:28:18,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 09:28:18,199 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 09:28:18,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 09:28:18,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 09:28:18,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 09:28:18,620 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 09:28:18,621 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 09:28:18,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-27 09:28:18,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5a75ca70f/ac276e6fbf9540f1a35aadc9a3a09f82/FLAG0a5a71310 [2020-10-27 09:28:19,943 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 09:28:19,943 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 [2020-10-27 09:28:19,998 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5a75ca70f/ac276e6fbf9540f1a35aadc9a3a09f82/FLAG0a5a71310 [2020-10-27 09:28:20,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5a75ca70f/ac276e6fbf9540f1a35aadc9a3a09f82 [2020-10-27 09:28:20,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 09:28:20,295 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 09:28:20,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 09:28:20,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 09:28:20,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 09:28:20,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:28:20" (1/1) ... [2020-10-27 09:28:20,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd500d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:20, skipping insertion in model container [2020-10-27 09:28:20,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:28:20" (1/1) ... [2020-10-27 09:28:20,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 09:28:20,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 09:28:23,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:28:23,645 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 09:28:24,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:28:24,979 INFO L208 MainTranslator]: Completed translation [2020-10-27 09:28:24,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24 WrapperNode [2020-10-27 09:28:24,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 09:28:24,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 09:28:24,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 09:28:24,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 09:28:24,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (1/1) ... [2020-10-27 09:28:24,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (1/1) ... [2020-10-27 09:28:25,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (1/1) ... [2020-10-27 09:28:25,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (1/1) ... [2020-10-27 09:28:25,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (1/1) ... [2020-10-27 09:28:25,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (1/1) ... [2020-10-27 09:28:25,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (1/1) ... [2020-10-27 09:28:25,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 09:28:25,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 09:28:25,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 09:28:25,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 09:28:25,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (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 [2020-10-27 09:28:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 09:28:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 09:28:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:28:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:28:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-27 09:28:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:28:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:28:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:28:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:28:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 09:28:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 09:28:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 09:28:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 09:28:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 09:28:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 09:28:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 09:28:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 09:28:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-27 09:28:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-27 09:28:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 09:28:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-27 09:28:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-27 09:28:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 09:28:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-27 09:28:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2020-10-27 09:28:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-27 09:28:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-27 09:28:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-27 09:28:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-27 09:28:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-27 09:28:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-27 09:28:25,612 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 09:28:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 09:28:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 09:28:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 09:28:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 09:28:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:28:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 09:28:25,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 09:28:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-27 09:28:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 09:28:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-27 09:28:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 09:28:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 09:28:25,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 09:28:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 09:28:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 09:28:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 09:28:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 09:28:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-27 09:28:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-27 09:28:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-27 09:28:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 09:28:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 09:28:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 09:28:25,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 09:28:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 09:28:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-27 09:28:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2020-10-27 09:28:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2020-10-27 09:28:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2020-10-27 09:28:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_tx_work_q [2020-10-27 09:28:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_int_work_q [2020-10-27 09:28:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2020-10-27 09:28:25,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpurelease [2020-10-27 09:28:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2020-10-27 09:28:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_enable_intr [2020-10-27 09:28:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2020-10-27 09:28:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2020-10-27 09:28:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_dma [2020-10-27 09:28:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma_complete [2020-10-27 09:28:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2020-10-27 09:28:25,620 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma_complete [2020-10-27 09:28:25,620 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_dma [2020-10-27 09:28:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_dma [2020-10-27 09:28:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2020-10-27 09:28:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_raise [2020-10-27 09:28:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_op_lower [2020-10-27 09:28:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_rx_config [2020-10-27 09:28:25,622 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_config [2020-10-27 09:28:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_te1_alarm [2020-10-27 09:28:25,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_ctlchg [2020-10-27 09:28:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_log_rx_error [2020-10-27 09:28:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_recover_rx_error [2020-10-27 09:28:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr_rx [2020-10-27 09:28:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2020-10-27 09:28:25,624 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_rx [2020-10-27 09:28:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_intr [2020-10-27 09:28:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure check_started_ok [2020-10-27 09:28:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure set_conf_from_info [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_conf_info [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_set_iface [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_get_iface [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_ioctl [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_openport [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_closeport [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2020-10-27 09:28:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_attach [2020-10-27 09:28:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2020-10-27 09:28:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_start_xmit [2020-10-27 09:28:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init_card [2020-10-27 09:28:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_add_one [2020-10-27 09:28:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2020-10-27 09:28:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_init [2020-10-27 09:28:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cleanup_module [2020-10-27 09:28:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-27 09:28:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-27 09:28:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 09:28:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 09:28:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_3_9 [2020-10-27 09:28:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_4_9 [2020-10-27 09:28:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-27 09:28:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-27 09:28:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-27 09:28:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-27 09:28:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_8_2 [2020-10-27 09:28:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-27 09:28:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_4 [2020-10-27 09:28:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-27 09:28:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:28:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_12 [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 09:28:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 09:28:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:28:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:28:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:28:25,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:28:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:28:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:28:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:28:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:28:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:28:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:28:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:28:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 09:28:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 09:28:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 09:28:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_7_6 [2020-10-27 09:28:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 09:28:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-27 09:28:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-27 09:28:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 09:28:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-27 09:28:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_10 [2020-10-27 09:28:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_19 [2020-10-27 09:28:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_10 [2020-10-27 09:28:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_19 [2020-10-27 09:28:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device [2020-10-27 09:28:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 09:28:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 09:28:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 09:28:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:28:25,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-27 09:28:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_78 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_84 [2020-10-27 09:28:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_86 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_88 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_hdlc_device_89 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_90 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_91 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_92 [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 09:28:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 09:28:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 09:28:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 09:28:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:28:25,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:28:25,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-27 09:28:25,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2020-10-27 09:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-27 09:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-27 09:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-27 09:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-27 09:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-27 09:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-27 09:28:25,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-27 09:28:25,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:28:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:28:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:28:25,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-27 09:28:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:28:25,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-27 09:28:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-27 09:28:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-27 09:28:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:28:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:28:25,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:28:25,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-27 09:28:25,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:28:25,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 09:28:25,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 09:28:25,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hdlcdev [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 09:28:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_close [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_open [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_start_xmit [2020-10-27 09:28:25,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 09:28:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-27 09:28:25,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-27 09:28:25,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 09:28:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-27 09:28:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_device [2020-10-27 09:28:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 09:28:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 09:28:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 09:28:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 09:28:25,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 09:28:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 09:28:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-27 09:28:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_78 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2020-10-27 09:28:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_card_lock_of_fst_card_info [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_fst_work_q_lock [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 09:28:25,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 09:28:25,692 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-27 09:28:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-27 09:28:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 09:28:25,695 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 09:28:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 09:28:25,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2020-10-27 09:28:25,698 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 09:28:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 09:28:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 09:28:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 09:28:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 09:28:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_84 [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-27 09:28:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 09:28:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_91 [2020-10-27 09:28:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 09:28:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_92 [2020-10-27 09:28:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 09:28:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 09:28:25,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_86 [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_88 [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_90 [2020-10-27 09:28:25,708 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_device [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device_89 [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hdlcdev [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_open [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_close [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2020-10-27 09:28:25,709 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_start_xmit [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_rx [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_tx_work_q [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_int_work_q [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2020-10-27 09:28:25,710 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpurelease [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure fst_enable_intr [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_dma [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma_complete [2020-10-27 09:28:25,711 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma_complete [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_dma [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_dma [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_raise [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_op_lower [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_rx_config [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_config [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_te1_alarm [2020-10-27 09:28:25,712 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_ctlchg [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure fst_log_rx_error [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure fst_recover_rx_error [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr_rx [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure fst_intr [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure check_started_ok [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure set_conf_from_info [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure gather_conf_info [2020-10-27 09:28:25,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_set_iface [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_get_iface [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_ioctl [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_openport [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_closeport [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_attach [2020-10-27 09:28:25,714 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure fst_start_xmit [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init_card [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure fst_add_one [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure fst_init [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cleanup_module [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fst_init_12_9 [2020-10-27 09:28:25,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_3_9 [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_4_9 [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_base_instance_11_12_4 [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-27 09:28:25,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_8_2 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_4 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_base_instance_11_12_5 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:28:25,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_12 [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:28:25,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:28:25,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_7_6 [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_3 [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_tasklet_struct_base_instance_4 [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 09:28:25,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:28:25,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_10 [2020-10-27 09:28:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_19 [2020-10-27 09:28:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_10 [2020-10-27 09:28:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_19 [2020-10-27 09:28:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_hdlc_device [2020-10-27 09:28:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 09:28:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:28:25,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 09:28:25,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 09:28:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 09:28:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:28:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_card_lock_of_fst_card_info [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_card_lock_of_fst_card_info [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_card_lock_of_fst_card_info [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_card_lock_of_fst_card_info [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_card_lock_of_fst_card_info [2020-10-27 09:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_card_lock_of_fst_card_info [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_fst_work_q_lock [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_fst_work_q_lock [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_fst_work_q_lock [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_fst_work_q_lock [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_fst_work_q_lock [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_fst_work_q_lock [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-27 09:28:25,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:28:25,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-27 09:28:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:28:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:28:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:28:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:28:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:28:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:28:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:28:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:28:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:28:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:28:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 09:28:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 09:28:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 09:28:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 09:28:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 09:28:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 09:28:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 09:29:07,548 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 09:29:45,920 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 09:30:17,594 INFO L751 $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; [2020-10-27 09:30:17,873 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 09:30:17,873 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 09:30:17,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:30:17 BoogieIcfgContainer [2020-10-27 09:30:17,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 09:30:17,885 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 09:30:17,885 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 09:30:17,888 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 09:30:17,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:28:20" (1/3) ... [2020-10-27 09:30:17,891 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6adeceeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:30:17, skipping insertion in model container [2020-10-27 09:30:17,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:28:24" (2/3) ... [2020-10-27 09:30:17,891 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6adeceeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:30:17, skipping insertion in model container [2020-10-27 09:30:17,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:30:17" (3/3) ... [2020-10-27 09:30:17,894 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2020-10-27 09:30:17,907 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 09:30:17,916 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 09:30:17,930 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 09:30:17,970 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 09:30:17,970 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 09:30:17,970 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 09:30:17,970 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 09:30:17,970 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 09:30:17,970 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 09:30:17,970 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 09:30:17,971 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 09:30:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states. [2020-10-27 09:30:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-10-27 09:30:18,067 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:30:18,069 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 09:30:18,069 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:30:18,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:30:18,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1454322449, now seen corresponding path program 1 times [2020-10-27 09:30:18,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:30:18,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1849965153] [2020-10-27 09:30:18,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:30:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:18,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:19,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:23,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:23,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 141 [2020-10-27 09:30:23,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:30:23,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5059 [2020-10-27 09:30:23,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:23,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 09:30:23,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:30:23,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-27 09:30:23,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 09:30:26,114 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 09:30:26,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:30:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:26,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:26,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:26,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:26,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:26,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 545 [2020-10-27 09:30:26,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:26,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:26,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:26,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:30:26,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:26,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:30:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:26,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:26,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:26,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:30:26,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:26,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:30:26,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:26,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:26,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:26,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:30:26,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:26,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:30:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:26,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:26,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:26,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-27 09:30:26,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:26,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-27 09:30:26,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:26,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:26,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:26,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-27 09:30:26,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:30:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-27 09:30:27,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 09:30:27,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:30:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:27,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:30:27,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:27,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:27,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:30:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:27,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:30:27,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:27,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:27,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:30:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:27,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:30:27,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:27,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:27,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:30:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:27,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:30:27,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:27,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:27,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:30:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:27,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:30:27,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:27,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:27,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:27,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:27,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-27 09:30:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:27,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:30:27,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:27,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:27,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:30:27,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-27 09:30:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:27,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:27,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:27,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:30:27,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:27,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 09:30:27,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:27,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:30:27,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 09:30:27,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:30:27,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-27 09:30:27,452 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1849965153] [2020-10-27 09:30:27,455 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:30:27,455 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 09:30:27,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020928323] [2020-10-27 09:30:27,463 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 09:30:27,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:30:27,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 09:30:27,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-27 09:30:27,481 INFO L87 Difference]: Start difference. First operand 2940 states. Second operand 8 states. [2020-10-27 09:30:32,974 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-27 09:30:35,564 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-27 09:30:37,965 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 581 [2020-10-27 09:30:41,814 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-27 09:31:16,828 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-27 09:31:19,167 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 580