/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 09:40:33,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 09:40:33,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 09:40:33,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 09:40:33,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 09:40:33,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 09:40:33,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 09:40:33,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 09:40:33,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 09:40:33,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 09:40:33,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 09:40:33,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 09:40:33,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 09:40:33,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 09:40:33,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 09:40:33,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 09:40:33,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 09:40:33,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 09:40:33,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 09:40:33,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 09:40:33,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 09:40:33,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 09:40:33,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 09:40:33,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 09:40:33,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 09:40:33,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 09:40:33,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 09:40:33,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 09:40:33,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 09:40:33,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 09:40:33,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 09:40:33,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 09:40:33,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 09:40:33,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 09:40:33,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 09:40:33,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 09:40:33,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 09:40:33,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 09:40:33,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 09:40:33,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 09:40:33,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 09:40:33,536 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 09:40:33,564 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 09:40:33,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 09:40:33,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 09:40:33,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 09:40:33,566 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 09:40:33,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 09:40:33,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 09:40:33,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 09:40:33,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 09:40:33,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 09:40:33,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 09:40:33,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 09:40:33,568 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 09:40:33,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 09:40:33,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 09:40:33,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 09:40:33,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 09:40:33,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 09:40:33,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:40:33,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 09:40:33,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 09:40:33,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 09:40:33,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 09:40:33,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 09:40:33,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 09:40:33,572 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 09:40:33,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 09:40:33,572 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 09:40:33,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 09:40:33,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 09:40:34,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 09:40:34,002 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 09:40:34,002 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 09:40:34,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-27 09:40:34,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/687c5eb93/a56773718688457e988b79c153988688/FLAG32c52d3b6 [2020-10-27 09:40:35,215 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 09:40:35,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-27 09:40:35,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/687c5eb93/a56773718688457e988b79c153988688/FLAG32c52d3b6 [2020-10-27 09:40:35,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/687c5eb93/a56773718688457e988b79c153988688 [2020-10-27 09:40:35,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 09:40:35,642 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 09:40:35,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 09:40:35,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 09:40:35,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 09:40:35,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:40:35" (1/1) ... [2020-10-27 09:40:35,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c49d9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:35, skipping insertion in model container [2020-10-27 09:40:35,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:40:35" (1/1) ... [2020-10-27 09:40:35,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 09:40:35,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 09:40:38,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:40:38,147 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 09:40:38,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:40:39,172 INFO L208 MainTranslator]: Completed translation [2020-10-27 09:40:39,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39 WrapperNode [2020-10-27 09:40:39,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 09:40:39,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 09:40:39,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 09:40:39,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 09:40:39,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... [2020-10-27 09:40:39,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... [2020-10-27 09:40:39,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... [2020-10-27 09:40:39,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... [2020-10-27 09:40:39,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... [2020-10-27 09:40:39,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... [2020-10-27 09:40:39,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... [2020-10-27 09:40:39,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 09:40:39,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 09:40:39,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 09:40:39,687 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 09:40:39,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:40:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 09:40:39,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 09:40:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:40:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:40:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:40:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:40:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:40:39,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:40:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 09:40:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 09:40:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 09:40:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 09:40:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 09:40:39,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 09:40:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 09:40:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 09:40:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 09:40:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-27 09:40:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-27 09:40:39,771 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 09:40:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 09:40:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 09:40:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:40:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 09:40:39,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 09:40:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-27 09:40:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 09:40:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-27 09:40:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 09:40:39,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-27 09:40:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-27 09:40:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-27 09:40:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 09:40:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 09:40:39,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 09:40:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 09:40:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 09:40:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 09:40:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 09:40:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 09:40:39,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-27 09:40:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-27 09:40:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 09:40:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 09:40:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 09:40:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-27 09:40:39,776 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-27 09:40:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-27 09:40:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-27 09:40:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-27 09:40:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-27 09:40:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-27 09:40:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-27 09:40:39,777 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-27 09:40:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-27 09:40:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-27 09:40:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-27 09:40:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-27 09:40:39,778 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-27 09:40:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-27 09:40:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-27 09:40:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-27 09:40:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-27 09:40:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-27 09:40:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-27 09:40:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-27 09:40:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-27 09:40:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-27 09:40:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-27 09:40:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-27 09:40:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-27 09:40:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-27 09:40:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-27 09:40:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-27 09:40:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-27 09:40:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-27 09:40:39,781 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-27 09:40:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-27 09:40:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-27 09:40:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-27 09:40:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-27 09:40:39,782 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-27 09:40:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-27 09:40:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-27 09:40:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-27 09:40:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-27 09:40:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-27 09:40:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-27 09:40:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-27 09:40:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-27 09:40:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-27 09:40:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-27 09:40:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-27 09:40:39,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-27 09:40:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-27 09:40:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-27 09:40:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-27 09:40:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-27 09:40:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-27 09:40:39,785 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-27 09:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-27 09:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-27 09:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-27 09:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-27 09:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-27 09:40:39,786 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-27 09:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-27 09:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-27 09:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 09:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 09:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-27 09:40:39,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-27 09:40:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-27 09:40:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-27 09:40:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-27 09:40:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-27 09:40:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:40:39,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:40:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-27 09:40:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 09:40:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 09:40:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 09:40:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 09:40:39,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:40:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:40:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:40:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:40:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:40:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:40:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:40:39,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:40:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:40:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:40:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:40:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 09:40:39,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 09:40:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 09:40:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-27 09:40:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 09:40:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 09:40:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:40:39,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:40:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:40:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:40:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:40:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:40:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 09:40:39,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-27 09:40:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2020-10-27 09:40:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2020-10-27 09:40:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_18 [2020-10-27 09:40:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_19 [2020-10-27 09:40:39,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_20 [2020-10-27 09:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_21 [2020-10-27 09:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_22 [2020-10-27 09:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_23 [2020-10-27 09:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2020-10-27 09:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2020-10-27 09:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2020-10-27 09:40:39,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_27 [2020-10-27 09:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2020-10-27 09:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-27 09:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-27 09:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-27 09:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-27 09:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-27 09:40:39,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-27 09:40:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-27 09:40:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-27 09:40:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-27 09:40:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-27 09:40:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 09:40:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 09:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 09:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 09:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 09:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 09:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 09:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 09:40:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 09:40:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 09:40:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 09:40:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 09:40:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-27 09:40:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-27 09:40:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-27 09:40:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 09:40:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 09:40:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 09:40:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 09:40:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 09:40:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 09:40:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 09:40:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 09:40:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 09:40:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 09:40:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 09:40:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 09:40:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 09:40:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 09:40:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 09:40:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 09:40:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 09:40:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 09:40:39,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 09:40:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 09:40:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 09:40:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 09:40:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 09:40:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 09:40:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 09:40:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 09:40:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 09:40:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 09:40:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 09:40:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 09:40:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-27 09:40:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-27 09:40:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 09:40:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 09:40:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 09:40:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:40:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-27 09:40:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-27 09:40:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 09:40:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 09:40:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 09:40:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 09:40:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-27 09:40:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 09:40:39,806 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 09:40:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-27 09:40:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-27 09:40:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-27 09:40:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-27 09:40:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-27 09:40:39,807 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-27 09:40:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-27 09:40:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 09:40:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 09:40:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 09:40:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 09:40:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 09:40:39,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 09:40:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 09:40:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-27 09:40:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 09:40:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 09:40:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-27 09:40:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-27 09:40:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 09:40:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 09:40:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 09:40:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 09:40:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 09:40:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-27 09:40:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 09:40:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 09:40:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 09:40:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 09:40:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 09:40:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 09:40:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 09:40:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 09:40:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 09:40:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 09:40:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 09:40:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 09:40:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-27 09:40:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 09:40:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 09:40:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 09:40:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 09:40:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2020-10-27 09:40:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 09:40:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 09:40:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 09:40:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 09:40:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 09:40:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 09:40:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 09:40:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 09:40:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 09:40:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 09:40:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 09:40:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 09:40:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 09:40:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 09:40:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 09:40:39,815 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 09:40:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 09:40:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 09:40:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 09:40:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 09:40:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 09:40:39,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 09:40:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:40:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 09:40:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 09:40:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 09:40:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 09:40:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-27 09:40:39,817 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-27 09:40:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-27 09:40:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-27 09:40:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2020-10-27 09:40:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2020-10-27 09:40:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 09:40:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 09:40:39,818 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-27 09:40:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 09:40:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 09:40:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 09:40:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 09:40:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 09:40:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 09:40:39,819 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-27 09:40:39,820 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-27 09:40:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 09:40:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 09:40:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 09:40:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 09:40:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 09:40:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-27 09:40:39,821 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 09:40:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 09:40:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-27 09:40:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-27 09:40:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 09:40:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-27 09:40:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 09:40:39,822 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_21 [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_23 [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 09:40:39,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 09:40:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 09:40:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 09:40:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 09:40:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 09:40:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 09:40:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_20 [2020-10-27 09:40:39,824 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 09:40:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_22 [2020-10-27 09:40:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-27 09:40:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-27 09:40:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-27 09:40:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-27 09:40:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 09:40:39,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_18 [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_19 [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 09:40:39,826 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 09:40:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2020-10-27 09:40:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 09:40:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2020-10-27 09:40:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2020-10-27 09:40:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_27 [2020-10-27 09:40:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-27 09:40:39,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-27 09:40:39,828 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-27 09:40:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-27 09:40:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-27 09:40:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-27 09:40:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-27 09:40:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-27 09:40:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-27 09:40:39,829 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-27 09:40:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-27 09:40:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-27 09:40:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-27 09:40:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-27 09:40:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-27 09:40:39,830 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-27 09:40:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-27 09:40:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-27 09:40:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-27 09:40:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-27 09:40:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-27 09:40:39,831 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-27 09:40:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-27 09:40:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-27 09:40:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-27 09:40:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-27 09:40:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-27 09:40:39,832 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-27 09:40:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-27 09:40:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-27 09:40:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-27 09:40:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-27 09:40:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-27 09:40:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-27 09:40:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-27 09:40:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-27 09:40:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-27 09:40:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-27 09:40:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-27 09:40:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-27 09:40:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-27 09:40:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-27 09:40:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-27 09:40:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-27 09:40:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-27 09:40:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-27 09:40:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-27 09:40:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-27 09:40:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-27 09:40:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-27 09:40:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-27 09:40:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-27 09:40:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-27 09:40:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-27 09:40:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-27 09:40:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-27 09:40:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-27 09:40:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-27 09:40:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-27 09:40:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-27 09:40:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-27 09:40:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-27 09:40:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 09:40:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-27 09:40:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-27 09:40:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-27 09:40:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-27 09:40:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 09:40:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 09:40:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-27 09:40:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-27 09:40:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-27 09:40:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-27 09:40:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-27 09:40:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-27 09:40:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:40:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:40:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 09:40:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-27 09:40:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 09:40:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:40:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:40:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:40:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:40:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-27 09:40:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-27 09:40:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-27 09:40:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-27 09:40:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-27 09:40:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-27 09:40:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-27 09:40:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-27 09:40:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-27 09:40:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-27 09:40:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 09:40:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 09:40:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 09:40:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 09:40:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 09:40:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 09:40:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 09:40:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-27 09:40:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-27 09:40:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 09:40:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 09:40:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 09:40:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 09:40:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 09:40:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 09:40:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 09:40:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 09:40:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 09:40:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 09:40:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 09:40:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 09:40:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 09:40:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 09:40:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 09:40:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 09:40:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 09:40:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 09:40:41,143 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 09:40:51,397 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 09:40:52,458 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 09:40:52,458 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 09:40:52,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:40:52 BoogieIcfgContainer [2020-10-27 09:40:52,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 09:40:52,467 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 09:40:52,467 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 09:40:52,471 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 09:40:52,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:40:35" (1/3) ... [2020-10-27 09:40:52,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b7a0e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:40:52, skipping insertion in model container [2020-10-27 09:40:52,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:40:39" (2/3) ... [2020-10-27 09:40:52,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b7a0e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:40:52, skipping insertion in model container [2020-10-27 09:40:52,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:40:52" (3/3) ... [2020-10-27 09:40:52,475 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-27 09:40:52,488 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 09:40:52,496 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 09:40:52,509 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 09:40:52,557 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 09:40:52,557 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 09:40:52,557 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 09:40:52,557 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 09:40:52,557 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 09:40:52,558 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 09:40:52,558 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 09:40:52,558 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 09:40:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states. [2020-10-27 09:40:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-10-27 09:40:52,706 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:40:52,707 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] [2020-10-27 09:40:52,707 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:40:52,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:40:52,715 INFO L82 PathProgramCache]: Analyzing trace with hash -905480358, now seen corresponding path program 1 times [2020-10-27 09:40:52,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:40:52,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [51309594] [2020-10-27 09:40:52,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:40:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:40:53,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:40:55,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:03,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:03,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 138 [2020-10-27 09:41:03,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:41:03,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10340 [2020-10-27 09:41:03,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:03,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 09:41:03,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:41:03,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 118 [2020-10-27 09:41:03,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 09:41:10,880 WARN L193 SmtUtils]: Spent 6.74 s on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-27 09:41:10,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:41:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:11,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2177 [2020-10-27 09:41:13,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:41:13,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:41:13,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:41:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:41:13,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:41:13,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:41:13,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 09:41:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-27 09:41:13,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-27 09:41:13,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:41:13,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-27 09:41:13,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:41:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-27 09:41:13,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 09:41:13,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:41:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:13,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 09:41:13,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:41:13,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:41:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:13,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:41:13,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:41:13,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:41:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:13,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 09:41:13,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:41:13,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:41:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:13,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:41:13,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:41:13,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:41:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:13,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 09:41:13,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:41:13,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:13,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:13,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-27 09:41:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:13,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:41:13,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:41:13,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:13,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:41:13,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:13,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-27 09:41:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:13,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:13,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:13,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:41:13,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:13,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 09:41:13,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:41:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 09:41:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:41:13,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-27 09:41:14,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [51309594] [2020-10-27 09:41:14,055 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:41:14,055 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-27 09:41:14,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719889561] [2020-10-27 09:41:14,061 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 09:41:14,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:41:14,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 09:41:14,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-27 09:41:14,078 INFO L87 Difference]: Start difference. First operand 2447 states. Second operand 9 states. [2020-10-27 09:41:23,240 WARN L193 SmtUtils]: Spent 6.85 s on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-27 09:41:30,729 WARN L193 SmtUtils]: Spent 6.83 s on a formula simplification that was a NOOP. DAG size: 1101 [2020-10-27 09:41:37,822 WARN L193 SmtUtils]: Spent 6.93 s on a formula simplification that was a NOOP. DAG size: 1106 [2020-10-27 09:41:45,731 WARN L193 SmtUtils]: Spent 7.00 s on a formula simplification that was a NOOP. DAG size: 1104 [2020-10-27 09:42:19,851 WARN L193 SmtUtils]: Spent 7.03 s on a formula simplification that was a NOOP. DAG size: 1099 [2020-10-27 09:42:26,828 WARN L193 SmtUtils]: Spent 6.88 s on a formula simplification that was a NOOP. DAG size: 1105