/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:56:42,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:56:42,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:56:42,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:56:42,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:56:42,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:56:42,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:56:42,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:56:42,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:56:42,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:56:42,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:56:42,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:56:42,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:56:42,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:56:42,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:56:42,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:56:42,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:56:42,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:56:42,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:56:42,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:56:42,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:56:42,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:56:42,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:56:42,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:56:42,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:56:42,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:56:42,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:56:42,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:56:42,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:56:42,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:56:42,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:56:42,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:56:42,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:56:42,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:56:42,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:56:42,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:56:42,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:56:42,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:56:42,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:56:42,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:56:42,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:56:42,286 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 [2020-10-12 23:56:42,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:56:42,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:56:42,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:56:42,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:56:42,311 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:56:42,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:56:42,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:56:42,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:56:42,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:56:42,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:56:42,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:56:42,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:56:42,312 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:56:42,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:56:42,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:56:42,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:56:42,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:56:42,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:56:42,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:56:42,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:56:42,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:56:42,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:56:42,314 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:56:42,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:56:42,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:56:42,315 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:56:42,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:56:42,315 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:56:42,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:56:42,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:56:42,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:56:42,655 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:56:42,655 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:56:42,657 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-12 23:56:42,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0f49668ee/d645bd13807046ccbe79146cabac95be/FLAG9104dc816 [2020-10-12 23:56:43,611 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:56:43,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-12 23:56:43,673 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0f49668ee/d645bd13807046ccbe79146cabac95be/FLAG9104dc816 [2020-10-12 23:56:44,070 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0f49668ee/d645bd13807046ccbe79146cabac95be [2020-10-12 23:56:44,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:56:44,083 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:56:44,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:56:44,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:56:44,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:56:44,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:56:44" (1/1) ... [2020-10-12 23:56:44,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b0d95f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:44, skipping insertion in model container [2020-10-12 23:56:44,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:56:44" (1/1) ... [2020-10-12 23:56:44,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:56:44,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:56:47,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:56:47,282 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:56:47,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:56:48,635 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:56:48,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48 WrapperNode [2020-10-12 23:56:48,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:56:48,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:56:48,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:56:48,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:56:48,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (1/1) ... [2020-10-12 23:56:48,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (1/1) ... [2020-10-12 23:56:48,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (1/1) ... [2020-10-12 23:56:48,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (1/1) ... [2020-10-12 23:56:48,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (1/1) ... [2020-10-12 23:56:49,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (1/1) ... [2020-10-12 23:56:49,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (1/1) ... [2020-10-12 23:56:49,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:56:49,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:56:49,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:56:49,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:56:49,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (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 [2020-10-12 23:56:49,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:56:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:56:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:56:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:56:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:56:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:56:49,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:56:49,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:56:49,196 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:56:49,197 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:56:49,197 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-12 23:56:49,197 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:56:49,197 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:56:49,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:56:49,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-12 23:56:49,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-12 23:56:49,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 23:56:49,200 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-12 23:56:49,200 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-12 23:56:49,201 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 23:56:49,201 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:56:49,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 23:56:49,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:56:49,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-12 23:56:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-12 23:56:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-12 23:56:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-12 23:56:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-12 23:56:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-12 23:56:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-12 23:56:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-12 23:56:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-12 23:56:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:56:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:56:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:56:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:56:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:56:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:56:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:56:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:56:49,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-12 23:56:49,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-12 23:56:49,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:56:49,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:56:49,208 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:56:49,208 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-12 23:56:49,208 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-12 23:56:49,208 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-12 23:56:49,208 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-12 23:56:49,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-12 23:56:49,209 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-12 23:56:49,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-12 23:56:49,209 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-12 23:56:49,209 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-12 23:56:49,209 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-12 23:56:49,210 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-12 23:56:49,210 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-12 23:56:49,210 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-12 23:56:49,210 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-12 23:56:49,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-12 23:56:49,210 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-12 23:56:49,211 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-12 23:56:49,211 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-12 23:56:49,211 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-12 23:56:49,211 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-12 23:56:49,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-12 23:56:49,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-12 23:56:49,212 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-12 23:56:49,212 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-12 23:56:49,212 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-12 23:56:49,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-12 23:56:49,212 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-12 23:56:49,213 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-12 23:56:49,214 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-12 23:56:49,214 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-12 23:56:49,214 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-12 23:56:49,214 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-12 23:56:49,214 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-12 23:56:49,215 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-12 23:56:49,215 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-12 23:56:49,215 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-12 23:56:49,215 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-12 23:56:49,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-12 23:56:49,216 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-12 23:56:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-12 23:56:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-12 23:56:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-12 23:56:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-12 23:56:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-12 23:56:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-12 23:56:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-12 23:56:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-12 23:56:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-12 23:56:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-12 23:56:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-12 23:56:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-12 23:56:49,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-12 23:56:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-12 23:56:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-12 23:56:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-12 23:56:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-12 23:56:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-12 23:56:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-12 23:56:49,222 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-12 23:56:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-12 23:56:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-12 23:56:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-12 23:56:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-12 23:56:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-12 23:56:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:56:49,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-12 23:56:49,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:56:49,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-12 23:56:49,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-12 23:56:49,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-12 23:56:49,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-12 23:56:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:56:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:56:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-12 23:56:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:56:49,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-12 23:56:49,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 23:56:49,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:56:49,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:56:49,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:56:49,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:56:49,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:56:49,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:56:49,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:56:49,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:56:49,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:56:49,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:56:49,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:56:49,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:56:49,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-12 23:56:49,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:56:49,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:56:49,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:56:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:56:49,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-12 23:56:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-12 23:56:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:56:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:56:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_66 [2020-10-12 23:56:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_67 [2020-10-12 23:56:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2020-10-12 23:56:49,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_69 [2020-10-12 23:56:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_70 [2020-10-12 23:56:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2020-10-12 23:56:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-12 23:56:49,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_77 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_78 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_79 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_81 [2020-10-12 23:56:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:56:49,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:56:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:56:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:56:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:56:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:56:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:56:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:56:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-12 23:56:49,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:56:49,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:56:49,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-12 23:56:49,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:56:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:56:49,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-12 23:56:49,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-12 23:56:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-12 23:56:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-12 23:56:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:56:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:56:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:56:49,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:56:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:56:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:56:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:56:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:56:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:56:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:56:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:56:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:56:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-12 23:56:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-12 23:56:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 23:56:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 23:56:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 23:56:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 23:56:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-12 23:56:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-12 23:56:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:56:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-12 23:56:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-12 23:56:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 23:56:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:56:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:56:49,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:56:49,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:56:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:56:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:56:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:56:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:56:49,276 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:56:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-12 23:56:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:56:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 23:56:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:56:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:56:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:56:49,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:56:49,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 23:56:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:56:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:56:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 23:56:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:56:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 23:56:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 23:56:49,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:56:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:56:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:56:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:56:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:56:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 23:56:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-12 23:56:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-12 23:56:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:56:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:56:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-12 23:56:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_77 [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-12 23:56:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 23:56:49,284 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:56:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:56:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-12 23:56:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_69 [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:56:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2020-10-12 23:56:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_70 [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:56:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_66 [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_67 [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_78 [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:56:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_79 [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_81 [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-12 23:56:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-12 23:56:49,293 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-12 23:56:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-12 23:56:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-12 23:56:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-12 23:56:49,297 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-12 23:56:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-12 23:56:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-12 23:56:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-12 23:56:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-12 23:56:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-12 23:56:49,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-12 23:56:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:56:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:56:49,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:56:49,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:56:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:56:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:56:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:56:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-12 23:56:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-12 23:56:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-12 23:56:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-12 23:56:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-12 23:56:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-12 23:56:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-12 23:56:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-12 23:56:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:56:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:56:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-12 23:56:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:56:49,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-12 23:56:49,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-12 23:56:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:56:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:49,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:56:49,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:56:49,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:56:49,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:56:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:56:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:56:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:56:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:56:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:56:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:56:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:56:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:56:49,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:56:54,673 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:56:55,299 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:57:01,967 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:57:01,967 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 23:57:01,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:57:01 BoogieIcfgContainer [2020-10-12 23:57:01,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:57:01,986 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:57:01,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:57:01,990 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:57:01,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:56:44" (1/3) ... [2020-10-12 23:57:01,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a8ef278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:57:01, skipping insertion in model container [2020-10-12 23:57:01,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:48" (2/3) ... [2020-10-12 23:57:01,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a8ef278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:57:01, skipping insertion in model container [2020-10-12 23:57:01,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:57:01" (3/3) ... [2020-10-12 23:57:01,994 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-12 23:57:02,008 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:57:02,020 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-12 23:57:02,038 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-12 23:57:02,071 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:57:02,072 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:57:02,072 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:57:02,072 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:57:02,072 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:57:02,072 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:57:02,072 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:57:02,072 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:57:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states. [2020-10-12 23:57:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-10-12 23:57:02,150 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:57:02,152 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] [2020-10-12 23:57:02,152 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:57:02,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:57:02,159 INFO L82 PathProgramCache]: Analyzing trace with hash 1428536190, now seen corresponding path program 1 times [2020-10-12 23:57:02,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:57:02,168 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1308852184] [2020-10-12 23:57:02,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:57:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:03,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:08,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:08,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 23:57:08,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:08,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5178 [2020-10-12 23:57:08,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:08,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:57:08,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-12 23:57:08,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-12 23:57:08,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:57:13,836 WARN L193 SmtUtils]: Spent 5.11 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-12 23:57:13,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:13,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:14,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:14,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:14,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:14,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1006 [2020-10-12 23:57:14,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:14,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:14,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:14,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:14,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:57:15,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:57:15,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:57:15,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:57:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-12 23:57:15,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-12 23:57:15,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-12 23:57:15,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-12 23:57:15,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:15,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:15,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:57:15,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:15,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:15,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:15,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:57:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:15,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:57:15,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:15,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:57:15,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:57:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:15,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:57:15,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:15,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:57:15,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:57:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:15,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:57:15,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:15,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:57:15,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:15,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:57:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:15,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-12 23:57:15,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:15,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:57:15,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-12 23:57:15,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:15,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:57:15,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:57:15,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:15,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:57:15,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-10-12 23:57:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:15,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:15,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:15,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:57:15,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:15,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:15,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:15,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:15,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 23:57:15,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:15,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-12 23:57:15,669 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1308852184] [2020-10-12 23:57:15,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:57:15,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 23:57:15,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659231446] [2020-10-12 23:57:15,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 23:57:15,678 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:57:15,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 23:57:15,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-12 23:57:15,695 INFO L87 Difference]: Start difference. First operand 2899 states. Second operand 6 states. [2020-10-12 23:57:24,960 WARN L193 SmtUtils]: Spent 5.16 s on a formula simplification that was a NOOP. DAG size: 1125 [2020-10-13 00:00:08,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 00:00:08,384 INFO L93 Difference]: Finished difference Result 7530 states and 10465 transitions. [2020-10-13 00:00:08,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 00:00:08,387 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 91 [2020-10-13 00:00:08,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 00:00:08,451 INFO L225 Difference]: With dead ends: 7530 [2020-10-13 00:00:08,452 INFO L226 Difference]: Without dead ends: 5168 [2020-10-13 00:00:08,472 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-13 00:00:08,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5168 states. [2020-10-13 00:00:11,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5168 to 4593. [2020-10-13 00:00:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4593 states. [2020-10-13 00:00:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 4593 states and 6278 transitions. [2020-10-13 00:00:11,314 INFO L78 Accepts]: Start accepts. Automaton has 4593 states and 6278 transitions. Word has length 91 [2020-10-13 00:00:11,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 00:00:11,315 INFO L479 AbstractCegarLoop]: Abstraction has 4593 states and 6278 transitions. [2020-10-13 00:00:11,315 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 00:00:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 6278 transitions. [2020-10-13 00:00:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-10-13 00:00:11,328 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:00:11,329 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 00:00:11,332 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 00:00:11,333 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 00:00:11,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:00:11,333 INFO L82 PathProgramCache]: Analyzing trace with hash 652927304, now seen corresponding path program 1 times [2020-10-13 00:00:11,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:00:11,334 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [161579362] [2020-10-13 00:00:11,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:00:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:11,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:16,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:00:26,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:00:26,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 152 [2020-10-13 00:00:26,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:00:26,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15378 [2020-10-13 00:00:26,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:00:26,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-13 00:00:26,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:00:26,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 146 [2020-10-13 00:00:26,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:00:32,188 WARN L193 SmtUtils]: Spent 4.89 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-13 00:00:32,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:00:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:00:32,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking...