/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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 [2020-10-14 13:04:41,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 13:04:41,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 13:04:41,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 13:04:41,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 13:04:41,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 13:04:41,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 13:04:41,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 13:04:41,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 13:04:41,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 13:04:41,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 13:04:41,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 13:04:41,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 13:04:41,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 13:04:41,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 13:04:41,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 13:04:41,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 13:04:41,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 13:04:41,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 13:04:41,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 13:04:41,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 13:04:41,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 13:04:41,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 13:04:41,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 13:04:41,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 13:04:41,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 13:04:41,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 13:04:41,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 13:04:41,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 13:04:41,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 13:04:41,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 13:04:41,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 13:04:41,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 13:04:41,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 13:04:41,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 13:04:41,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 13:04:41,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 13:04:41,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 13:04:41,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 13:04:41,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 13:04:41,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 13:04:41,457 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 [2020-10-14 13:04:41,498 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 13:04:41,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 13:04:41,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 13:04:41,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 13:04:41,501 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 13:04:41,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 13:04:41,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 13:04:41,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 13:04:41,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 13:04:41,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 13:04:41,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 13:04:41,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 13:04:41,503 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 13:04:41,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 13:04:41,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 13:04:41,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 13:04:41,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 13:04:41,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 13:04:41,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:04:41,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 13:04:41,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 13:04:41,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 13:04:41,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 13:04:41,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 13:04:41,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 13:04:41,506 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 13:04:41,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 13:04:41,507 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 13:04:41,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 13:04:41,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 13:04:41,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 13:04:41,833 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 13:04:41,834 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 13:04:41,835 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-14 13:04:41,895 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f87c239b/84198841b5e14e6c871d4629c0f20547/FLAGbe14e83c6 [2020-10-14 13:04:42,839 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 13:04:42,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-14 13:04:42,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f87c239b/84198841b5e14e6c871d4629c0f20547/FLAGbe14e83c6 [2020-10-14 13:04:43,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f87c239b/84198841b5e14e6c871d4629c0f20547 [2020-10-14 13:04:43,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 13:04:43,267 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 13:04:43,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 13:04:43,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 13:04:43,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 13:04:43,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:04:43" (1/1) ... [2020-10-14 13:04:43,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1be1e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:43, skipping insertion in model container [2020-10-14 13:04:43,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:04:43" (1/1) ... [2020-10-14 13:04:43,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 13:04:43,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 13:04:46,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:04:46,868 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 13:04:47,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:04:48,160 INFO L208 MainTranslator]: Completed translation [2020-10-14 13:04:48,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48 WrapperNode [2020-10-14 13:04:48,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 13:04:48,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 13:04:48,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 13:04:48,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 13:04:48,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (1/1) ... [2020-10-14 13:04:48,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (1/1) ... [2020-10-14 13:04:48,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (1/1) ... [2020-10-14 13:04:48,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (1/1) ... [2020-10-14 13:04:48,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (1/1) ... [2020-10-14 13:04:48,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (1/1) ... [2020-10-14 13:04:48,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (1/1) ... [2020-10-14 13:04:48,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 13:04:48,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 13:04:48,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 13:04:48,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 13:04:48,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (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 [2020-10-14 13:04:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 13:04:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 13:04:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:04:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:04:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:04:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:04:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:04:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:04:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 13:04:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 13:04:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 13:04:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 13:04:48,725 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 13:04:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 13:04:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 13:04:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 13:04:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 13:04:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-14 13:04:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-14 13:04:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 13:04:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 13:04:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 13:04:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:04:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 13:04:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 13:04:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-14 13:04:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 13:04:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-14 13:04:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 13:04:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-14 13:04:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-14 13:04:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-14 13:04:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 13:04:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 13:04:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 13:04:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 13:04:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 13:04:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 13:04:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 13:04:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 13:04:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-14 13:04:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-14 13:04:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 13:04:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 13:04:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 13:04:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-14 13:04:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-14 13:04:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-14 13:04:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-14 13:04:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-14 13:04:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-14 13:04:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-14 13:04:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-14 13:04:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-14 13:04:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-14 13:04:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-14 13:04:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-14 13:04:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-14 13:04:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-14 13:04:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-14 13:04:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-14 13:04:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-14 13:04:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-14 13:04:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-14 13:04:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-14 13:04:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-14 13:04:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-14 13:04:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-14 13:04:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-14 13:04:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-14 13:04:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-14 13:04:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-14 13:04:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-14 13:04:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-14 13:04:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-14 13:04:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-14 13:04:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-14 13:04:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-14 13:04:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-14 13:04:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-14 13:04:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-14 13:04:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-14 13:04:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-14 13:04:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-14 13:04:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-14 13:04:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-14 13:04:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-14 13:04:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-14 13:04:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-14 13:04:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-14 13:04:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-14 13:04:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-14 13:04:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-14 13:04:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-14 13:04:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-14 13:04:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-14 13:04:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-14 13:04:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-14 13:04:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-14 13:04:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-14 13:04:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-14 13:04:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-14 13:04:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-14 13:04:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-14 13:04:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-14 13:04:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-14 13:04:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-14 13:04:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-14 13:04:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-14 13:04:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 13:04:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-14 13:04:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-14 13:04:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-14 13:04:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-14 13:04:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-14 13:04:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-14 13:04:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:04:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:04:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-14 13:04:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 13:04:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 13:04:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-14 13:04:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 13:04:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:04:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:04:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:04:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:04:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:04:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:04:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:04:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:04:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:04:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:04:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:04:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-14 13:04:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-14 13:04:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-14 13:04:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-14 13:04:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-14 13:04:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 13:04:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:04:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:04:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:04:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:04:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:04:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:04:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-14 13:04:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-14 13:04:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-14 13:04:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-14 13:04:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_66 [2020-10-14 13:04:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_67 [2020-10-14 13:04:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2020-10-14 13:04:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_69 [2020-10-14 13:04:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_70 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_77 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_78 [2020-10-14 13:04:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_79 [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_81 [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 13:04:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 13:04:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 13:04:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 13:04:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 13:04:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 13:04:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 13:04:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 13:04:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 13:04:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 13:04:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 13:04:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 13:04:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-14 13:04:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-14 13:04:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-14 13:04:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-14 13:04:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-14 13:04:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-14 13:04:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-14 13:04:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-14 13:04:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:04:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:04:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:04:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:04:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:04:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:04:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:04:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:04:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-14 13:04:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-14 13:04:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:04:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:04:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:04:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:04:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:04:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:04:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-14 13:04:48,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-14 13:04:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:04:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-14 13:04:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:04:48,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:04:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:04:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:04:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:04:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:04:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-14 13:04:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:04:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:04:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 13:04:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 13:04:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-14 13:04:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-14 13:04:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-14 13:04:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 13:04:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 13:04:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 13:04:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 13:04:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-14 13:04:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 13:04:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 13:04:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 13:04:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 13:04:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 13:04:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 13:04:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 13:04:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 13:04:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 13:04:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 13:04:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 13:04:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 13:04:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 13:04:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 13:04:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 13:04:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 13:04:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 13:04:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 13:04:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 13:04:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-14 13:04:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-14 13:04:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 13:04:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 13:04:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-14 13:04:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 13:04:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 13:04:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 13:04:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 13:04:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 13:04:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 13:04:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 13:04:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 13:04:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 13:04:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 13:04:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 13:04:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_77 [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2020-10-14 13:04:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-14 13:04:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 13:04:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 13:04:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 13:04:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_69 [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 13:04:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 13:04:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_70 [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_66 [2020-10-14 13:04:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_67 [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_78 [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 13:04:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_79 [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_81 [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-14 13:04:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-14 13:04:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-14 13:04:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-14 13:04:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-14 13:04:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-14 13:04:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-14 13:04:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-14 13:04:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-14 13:04:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-14 13:04:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-14 13:04:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-14 13:04:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-14 13:04:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-14 13:04:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-14 13:04:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-14 13:04:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-14 13:04:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-14 13:04:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-14 13:04:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-14 13:04:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 13:04:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:04:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-14 13:04:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-14 13:04:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 13:04:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 13:04:48,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 13:04:48,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:04:48,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-14 13:04:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:04:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:04:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:04:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-14 13:04:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-14 13:04:48,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:04:48,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:04:48,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:04:48,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:04:48,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:04:48,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 13:04:48,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 13:04:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 13:04:48,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 13:04:53,049 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 13:04:53,632 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 13:05:00,077 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 13:05:00,077 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 13:05:00,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:05:00 BoogieIcfgContainer [2020-10-14 13:05:00,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 13:05:00,098 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 13:05:00,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 13:05:00,102 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 13:05:00,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 01:04:43" (1/3) ... [2020-10-14 13:05:00,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64471ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:05:00, skipping insertion in model container [2020-10-14 13:05:00,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:04:48" (2/3) ... [2020-10-14 13:05:00,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64471ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:05:00, skipping insertion in model container [2020-10-14 13:05:00,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:05:00" (3/3) ... [2020-10-14 13:05:00,107 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-14 13:05:00,118 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 13:05:00,139 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-14 13:05:00,156 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-14 13:05:00,198 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 13:05:00,198 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 13:05:00,198 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 13:05:00,198 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 13:05:00,199 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 13:05:00,199 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 13:05:00,199 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 13:05:00,199 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 13:05:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states. [2020-10-14 13:05:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-10-14 13:05:00,301 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:05:00,303 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] [2020-10-14 13:05:00,303 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]=== [2020-10-14 13:05:00,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:05:00,309 INFO L82 PathProgramCache]: Analyzing trace with hash 1428536190, now seen corresponding path program 1 times [2020-10-14 13:05:00,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:05:00,319 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1746829794] [2020-10-14 13:05:00,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:05:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:01,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:06,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:06,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-14 13:05:06,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:06,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5166 [2020-10-14 13:05:06,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:06,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:06,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:05:06,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-14 13:05:06,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-14 13:05:06,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 13:05:11,813 WARN L193 SmtUtils]: Spent 4.99 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-14 13:05:11,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:05:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:11,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:05:13,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1556 [2020-10-14 13:05:13,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:05:13,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:05:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:05:13,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:05:13,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:05:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-14 13:05:13,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-14 13:05:13,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:05:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-14 13:05:13,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 13:05:13,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:05:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:05:13,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:05:13,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:05:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:05:13,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:05:13,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:05:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:05:13,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:05:13,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:05:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:05:13,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:05:13,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:05:13,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:05:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:05:13,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:05:13,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:05:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:05:13,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:05:13,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:05:13,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:05:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:05:13,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:05:13,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:05:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:13,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:13,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:05:13,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:13,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:05:13,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:13,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:13,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:13,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:13,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:13,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:13,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:05:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:13,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:14,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:14,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:05:14,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:14,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:05:14,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:14,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:14,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:14,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:14,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:14,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:14,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:05:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:14,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:14,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:14,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:05:14,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:14,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:05:14,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:14,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:14,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:14,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:14,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:14,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:14,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-14 13:05:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:14,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:14,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:14,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:05:14,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:14,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:05:14,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:14,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:14,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:05:14,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:05:14,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:05:14,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:05:14,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-10-14 13:05:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:05:14,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:05:14,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:05:14,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:05:14,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:05:14,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:05:14,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:05:14,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:05:14,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:05:14,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 13:05:14,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:05:14,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:05:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-14 13:05:14,159 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1746829794] [2020-10-14 13:05:14,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:05:14,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 13:05:14,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272514789] [2020-10-14 13:05:14,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 13:05:14,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:05:14,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 13:05:14,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-14 13:05:14,185 INFO L87 Difference]: Start difference. First operand 2899 states. Second operand 6 states. [2020-10-14 13:05:23,198 WARN L193 SmtUtils]: Spent 4.95 s on a formula simplification that was a NOOP. DAG size: 1125 [2020-10-14 13:08:08,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:08:08,219 INFO L93 Difference]: Finished difference Result 7530 states and 10465 transitions. [2020-10-14 13:08:08,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 13:08:08,222 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 91 [2020-10-14 13:08:08,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:08:08,303 INFO L225 Difference]: With dead ends: 7530 [2020-10-14 13:08:08,303 INFO L226 Difference]: Without dead ends: 5168 [2020-10-14 13:08:08,325 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-14 13:08:08,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5168 states. [2020-10-14 13:08:11,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5168 to 4593. [2020-10-14 13:08:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4593 states. [2020-10-14 13:08:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 4593 states and 6278 transitions. [2020-10-14 13:08:11,167 INFO L78 Accepts]: Start accepts. Automaton has 4593 states and 6278 transitions. Word has length 91 [2020-10-14 13:08:11,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:08:11,168 INFO L479 AbstractCegarLoop]: Abstraction has 4593 states and 6278 transitions. [2020-10-14 13:08:11,168 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 13:08:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 6278 transitions. [2020-10-14 13:08:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-10-14 13:08:11,175 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:08:11,175 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] [2020-10-14 13:08:11,176 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:08:11,176 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]=== [2020-10-14 13:08:11,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:08:11,176 INFO L82 PathProgramCache]: Analyzing trace with hash 652927304, now seen corresponding path program 1 times [2020-10-14 13:08:11,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:08:11,177 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2054746898] [2020-10-14 13:08:11,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:08:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:15,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:26,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:26,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 152 [2020-10-14 13:08:26,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:08:26,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14735 [2020-10-14 13:08:26,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:26,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:26,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:08:26,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-14 13:08:26,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-14 13:08:26,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:08:31,329 WARN L193 SmtUtils]: Spent 4.94 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-14 13:08:31,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:31,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 839 [2020-10-14 13:08:32,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:08:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:08:32,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:08:32,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:08:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-14 13:08:32,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 13:08:32,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:32,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-14 13:08:32,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 13:08:32,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:32,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:08:32,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:08:32,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:08:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:32,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:08:32,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:08:32,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:08:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:32,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:08:32,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:08:32,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:08:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:32,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:08:32,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:08:32,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:08:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:32,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:08:32,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:08:32,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-14 13:08:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:08:32,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:08:32,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:32,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:08:32,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:32,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-14 13:08:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:08:32,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:08:32,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 13:08:32,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:32,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-14 13:08:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:32,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:32,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:32,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:32,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:32,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:08:32,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:32,769 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:32,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:32,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:08:32,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:32,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-14 13:08:32,829 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2054746898] [2020-10-14 13:08:32,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:08:32,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 13:08:32,830 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187251607] [2020-10-14 13:08:32,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 13:08:32,832 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:08:32,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 13:08:32,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-14 13:08:32,833 INFO L87 Difference]: Start difference. First operand 4593 states and 6278 transitions. Second operand 6 states.