/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:38:37,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:38:37,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:38:37,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:38:37,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:38:37,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:38:37,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:38:37,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:38:37,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:38:37,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:38:37,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:38:37,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:38:37,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:38:37,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:38:37,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:38:37,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:38:37,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:38:37,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:38:37,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:38:37,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:38:37,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:38:37,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:38:37,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:38:37,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:38:37,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:38:37,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:38:37,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:38:37,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:38:37,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:38:37,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:38:37,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:38:37,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:38:37,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:38:37,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:38:37,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:38:37,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:38:37,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:38:37,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:38:37,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:38:37,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:38:37,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:38:37,646 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 18:38:37,667 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:38:37,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:38:37,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:38:37,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:38:37,669 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:38:37,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:38:37,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:38:37,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:38:37,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:38:37,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:38:37,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:38:37,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:38:37,670 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:38:37,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:38:37,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:38:37,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:38:37,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:38:37,671 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:38:37,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:38:37,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:38:37,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:38:37,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:38:37,672 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:38:37,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:38:37,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:38:37,673 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:38:37,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:38:37,673 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:38:37,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:38:37,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:38:38,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:38:38,002 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:38:38,002 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:38:38,004 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-13 18:38:38,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81696af59/6f7440392f6144528bc9e248a8780286/FLAG184f91589 [2020-10-13 18:38:38,876 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:38:38,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-13 18:38:38,934 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81696af59/6f7440392f6144528bc9e248a8780286/FLAG184f91589 [2020-10-13 18:38:39,404 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81696af59/6f7440392f6144528bc9e248a8780286 [2020-10-13 18:38:39,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:38:39,414 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:38:39,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:38:39,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:38:39,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:38:39,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:38:39" (1/1) ... [2020-10-13 18:38:39,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b0d95f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:39, skipping insertion in model container [2020-10-13 18:38:39,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:38:39" (1/1) ... [2020-10-13 18:38:39,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:38:39,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:38:42,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:38:42,264 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:38:42,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:38:43,597 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:38:43,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43 WrapperNode [2020-10-13 18:38:43,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:38:43,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:38:43,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:38:43,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:38:43,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:43,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:43,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:43,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:43,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:43,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:43,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:44,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:38:44,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:38:44,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:38:44,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:38:44,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:38:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:38:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:38:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:38:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:38:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:38:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:38:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:38:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:38:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:38:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:38:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 18:38:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 18:38:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 18:38:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:38:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 18:38:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 18:38:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 18:38:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 18:38:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 18:38:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 18:38:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 18:38:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 18:38:44,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:38:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 18:38:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 18:38:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 18:38:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 18:38:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-13 18:38:44,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 18:38:44,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:38:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:38:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:38:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:38:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 18:38:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 18:38:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 18:38:44,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 18:38:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 18:38:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-13 18:38:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-13 18:38:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-13 18:38:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-13 18:38:44,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-13 18:38:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-13 18:38:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-13 18:38:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-13 18:38:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-13 18:38:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-13 18:38:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-13 18:38:44,091 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-13 18:38:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-13 18:38:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-13 18:38:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-13 18:38:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-13 18:38:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-13 18:38:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-13 18:38:44,092 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-13 18:38:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-13 18:38:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-13 18:38:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-13 18:38:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-13 18:38:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-13 18:38:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-13 18:38:44,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-13 18:38:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-13 18:38:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-13 18:38:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-13 18:38:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-13 18:38:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-13 18:38:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-13 18:38:44,094 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-13 18:38:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-13 18:38:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-13 18:38:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-13 18:38:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-13 18:38:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-13 18:38:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-13 18:38:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-13 18:38:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-13 18:38:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-13 18:38:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-13 18:38:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-13 18:38:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-13 18:38:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-13 18:38:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-13 18:38:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-13 18:38:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-13 18:38:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-13 18:38:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-13 18:38:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-13 18:38:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-13 18:38:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-13 18:38:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-13 18:38:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-13 18:38:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-13 18:38:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-13 18:38:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-13 18:38:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-13 18:38:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-13 18:38:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-13 18:38:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-13 18:38:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-13 18:38:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:38:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:38:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-13 18:38:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:38:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:38:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:38:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:38:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:38:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:38:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:38:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:38:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:38:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:38:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:38:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:38:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:38:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:38:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:38:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 18:38:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 18:38:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 18:38:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-13 18:38:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 18:38:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:38:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:38:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:38:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:38:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:38:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:38:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:38:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 18:38:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-13 18:38:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:38:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:38:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_66 [2020-10-13 18:38:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_67 [2020-10-13 18:38:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2020-10-13 18:38:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_69 [2020-10-13 18:38:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_70 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_77 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_78 [2020-10-13 18:38:44,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_79 [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_81 [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:38:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:38:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:38:44,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:38:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:38:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:38:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:38:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:38:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:38:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:38:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-13 18:38:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-13 18:38:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-13 18:38:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-13 18:38:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:38:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:38:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:38:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:38:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:38:44,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-13 18:38:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:38:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-13 18:38:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-13 18:38:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-13 18:38:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:38:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:38:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:38:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:38:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-13 18:38:44,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:38:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:38:44,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:38:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:38:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 18:38:44,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:38:44,130 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-13 18:38:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 18:38:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:38:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 18:38:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 18:38:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 18:38:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 18:38:44,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:38:44,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:38:44,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:38:44,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:38:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:38:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:38:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:38:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:38:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:38:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 18:38:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-13 18:38:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-13 18:38:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2020-10-13 18:38:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-13 18:38:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2020-10-13 18:38:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2020-10-13 18:38:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:38:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:38:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:38:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:38:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:38:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:38:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:38:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 18:38:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 18:38:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_77 [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2020-10-13 18:38:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 18:38:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:38:44,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 18:38:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:38:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 18:38:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:38:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:38:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:38:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 18:38:44,141 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 18:38:44,142 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_69 [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2020-10-13 18:38:44,143 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 18:38:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_70 [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 18:38:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_66 [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_67 [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:38:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_78 [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_79 [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_81 [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-13 18:38:44,147 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-13 18:38:44,148 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-13 18:38:44,149 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-13 18:38:44,150 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-13 18:38:44,151 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-13 18:38:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-13 18:38:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-13 18:38:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-13 18:38:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-13 18:38:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-13 18:38:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-13 18:38:44,152 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-13 18:38:44,153 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-13 18:38:44,154 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-13 18:38:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-13 18:38:44,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:38:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:38:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:38:44,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:38:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:38:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:38:44,162 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:38:44,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:38:44,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:38:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:38:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-13 18:38:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:38:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:38:44,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:38:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:38:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-13 18:38:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:38:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:38:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:38:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:38:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:38:49,128 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:38:49,713 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:38:55,903 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:38:55,904 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 18:38:55,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:38:55 BoogieIcfgContainer [2020-10-13 18:38:55,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:38:55,920 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:38:55,920 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:38:55,923 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:38:55,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:38:39" (1/3) ... [2020-10-13 18:38:55,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a8ef278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:38:55, skipping insertion in model container [2020-10-13 18:38:55,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (2/3) ... [2020-10-13 18:38:55,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a8ef278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:38:55, skipping insertion in model container [2020-10-13 18:38:55,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:38:55" (3/3) ... [2020-10-13 18:38:55,926 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2020-10-13 18:38:55,936 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:38:55,945 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:38:55,958 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:38:55,989 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:38:55,989 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:38:55,989 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:38:55,990 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:38:55,990 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:38:55,990 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:38:55,990 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:38:55,990 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:38:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states. [2020-10-13 18:38:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-10-13 18:38:56,065 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:38:56,066 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] [2020-10-13 18:38:56,067 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:38:56,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:38:56,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1428536190, now seen corresponding path program 1 times [2020-10-13 18:38:56,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:38:56,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1308852184] [2020-10-13 18:38:56,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:38:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:38:57,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:03,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:03,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-13 18:39:03,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:03,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6011 [2020-10-13 18:39:03,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:03,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:39:03,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-13 18:39:03,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 18:39:03,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 18:39:08,609 WARN L193 SmtUtils]: Spent 5.14 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-13 18:39:08,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:39:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:08,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:09,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:09,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:09,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:09,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1024 [2020-10-13 18:39:09,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:09,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:09,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:09,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:09,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:39:09,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:39:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:09,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:09,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:09,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:39:09,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:09,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:39:09,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:09,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:09,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:09,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:09,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:09,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:39:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:09,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-13 18:39:10,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 18:39:10,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:39:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-13 18:39:10,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 18:39:10,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:39:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:10,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:39:10,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:10,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:39:10,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:39:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:10,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:39:10,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:10,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:39:10,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:39:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:10,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:39:10,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:10,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:39:10,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:39:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:10,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:39:10,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:10,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:39:10,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:39:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:10,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:39:10,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:39:10,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:10,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:39:10,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 18:39:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:10,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:39:10,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:39:10,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:10,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:39:10,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-10-13 18:39:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:10,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:10,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:10,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:39:10,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:10,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:39:10,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:10,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:10,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:39:10,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:10,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-13 18:39:10,476 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1308852184] [2020-10-13 18:39:10,477 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:39:10,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:39:10,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659231446] [2020-10-13 18:39:10,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:39:10,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:39:10,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:39:10,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:39:10,501 INFO L87 Difference]: Start difference. First operand 2899 states. Second operand 6 states. [2020-10-13 18:39:19,191 WARN L193 SmtUtils]: Spent 4.74 s on a formula simplification that was a NOOP. DAG size: 1125 [2020-10-13 18:41:54,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:41:54,231 INFO L93 Difference]: Finished difference Result 7530 states and 10465 transitions. [2020-10-13 18:41:54,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 18:41:54,234 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 91 [2020-10-13 18:41:54,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:41:54,305 INFO L225 Difference]: With dead ends: 7530 [2020-10-13 18:41:54,305 INFO L226 Difference]: Without dead ends: 5168 [2020-10-13 18:41:54,325 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:41:54,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5168 states. [2020-10-13 18:41:57,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5168 to 4593. [2020-10-13 18:41:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4593 states. [2020-10-13 18:41:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 4593 states and 6278 transitions. [2020-10-13 18:41:57,105 INFO L78 Accepts]: Start accepts. Automaton has 4593 states and 6278 transitions. Word has length 91 [2020-10-13 18:41:57,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:41:57,106 INFO L479 AbstractCegarLoop]: Abstraction has 4593 states and 6278 transitions. [2020-10-13 18:41:57,106 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 18:41:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4593 states and 6278 transitions. [2020-10-13 18:41:57,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-10-13 18:41:57,113 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:41:57,113 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:41:57,113 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:41:57,114 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:41:57,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:41:57,114 INFO L82 PathProgramCache]: Analyzing trace with hash 652927304, now seen corresponding path program 1 times [2020-10-13 18:41:57,114 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:41:57,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [161579362] [2020-10-13 18:41:57,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:41:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:57,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:01,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:13,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:13,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 152 [2020-10-13 18:42:13,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:42:13,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15835 [2020-10-13 18:42:13,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:13,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:42:13,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-13 18:42:13,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-13 18:42:13,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:18,053 WARN L193 SmtUtils]: Spent 4.67 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-13 18:42:18,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:42:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:18,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1008 [2020-10-13 18:42:19,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:42:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:42:19,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:42:19,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:42:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-13 18:42:19,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 18:42:19,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:42:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-13 18:42:19,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 18:42:19,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:42:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:19,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:42:19,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:42:19,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:42:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:19,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:42:19,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:19,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:42:19,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:42:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:19,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:42:19,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:19,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:42:19,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:19,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:42:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:19,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:42:19,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:19,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:42:19,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:19,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:42:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:42:19,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:42:19,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:19,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:42:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:42:19,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:42:19,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-13 18:42:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 18:42:19,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:42:19,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:42:19,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:42:19,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-13 18:42:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:42:19,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 18:42:19,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 18:42:19,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 18:42:19,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-13 18:42:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:42:19,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:42:19,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:42:19,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:42:19,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:42:19,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:42:19,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:42:19,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:42:19,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 18:42:19,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:42:19,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:42:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-13 18:42:19,820 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [161579362] [2020-10-13 18:42:19,820 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:42:19,820 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:42:19,821 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123059392] [2020-10-13 18:42:19,823 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:42:19,823 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:42:19,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:42:19,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:42:19,824 INFO L87 Difference]: Start difference. First operand 4593 states and 6278 transitions. Second operand 6 states.