/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:25:12,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:25:12,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:25:12,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:25:12,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:25:12,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:25:12,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:25:12,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:25:12,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:25:12,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:25:12,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:25:12,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:25:12,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:25:12,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:25:12,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:25:12,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:25:12,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:25:12,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:25:12,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:25:12,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:25:12,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:25:12,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:25:12,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:25:12,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:25:12,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:25:12,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:25:12,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:25:12,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:25:12,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:25:12,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:25:12,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:25:12,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:25:12,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:25:12,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:25:12,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:25:12,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:25:12,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:25:12,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:25:12,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:25:12,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:25:12,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:25:12,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 23:25:12,700 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:25:12,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:25:12,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:25:12,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:25:12,702 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:25:12,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:25:12,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:25:12,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:25:12,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:25:12,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:25:12,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:25:12,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:25:12,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:25:12,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:25:12,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:25:12,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:25:12,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:25:12,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:25:12,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:25:12,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:25:12,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:25:12,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:25:12,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:25:12,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:25:12,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:25:12,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:25:12,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:25:12,708 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:25:12,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:25:13,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:25:13,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:25:13,015 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:25:13,018 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:25:13,020 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2020-10-12 23:25:13,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bdb474ac7/3529254ad50e475ca188ad42f54bd0b1/FLAGe8f7cf575 [2020-10-12 23:25:13,956 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:25:13,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2020-10-12 23:25:14,013 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bdb474ac7/3529254ad50e475ca188ad42f54bd0b1/FLAGe8f7cf575 [2020-10-12 23:25:14,402 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bdb474ac7/3529254ad50e475ca188ad42f54bd0b1 [2020-10-12 23:25:14,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:25:14,413 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:25:14,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:25:14,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:25:14,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:25:14,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:25:14" (1/1) ... [2020-10-12 23:25:14,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e243359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:14, skipping insertion in model container [2020-10-12 23:25:14,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:25:14" (1/1) ... [2020-10-12 23:25:14,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:25:14,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:25:17,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:25:17,708 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:25:18,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:25:18,762 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:25:18,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18 WrapperNode [2020-10-12 23:25:18,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:25:18,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:25:18,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:25:18,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:25:18,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... [2020-10-12 23:25:18,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... [2020-10-12 23:25:18,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... [2020-10-12 23:25:18,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... [2020-10-12 23:25:19,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... [2020-10-12 23:25:19,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... [2020-10-12 23:25:19,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... [2020-10-12 23:25:19,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:25:19,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:25:19,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:25:19,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:25:19,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:25:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:25:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:25:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-12 23:25:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:25:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:25:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 23:25:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:25:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:25:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-12 23:25:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:25:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-12 23:25:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-12 23:25:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-12 23:25:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:25:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:25:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:25:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:25:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:25:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:25:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:25:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:25:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-12 23:25:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-12 23:25:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-12 23:25:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-12 23:25:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-12 23:25:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-12 23:25:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-12 23:25:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-12 23:25:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-12 23:25:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-12 23:25:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-12 23:25:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-12 23:25:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure async_ctrl_callback [2020-10-12 23:25:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2020-10-12 23:25:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2020-10-12 23:25:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2020-10-12 23:25:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure update_eth_regs_async [2020-10-12 23:25:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2020-10-12 23:25:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2020-10-12 23:25:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2020-10-12 23:25:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-12 23:25:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-12 23:25:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2020-10-12 23:25:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_node_id [2020-10-12 23:25:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2020-10-12 23:25:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_mac [2020-10-12 23:25:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_net_traffic [2020-10-12 23:25:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2020-10-12 23:25:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fixup [2020-10-12 23:25:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure write_bulk_callback [2020-10-12 23:25:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2020-10-12 23:25:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2020-10-12 23:25:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_start_xmit [2020-10-12 23:25:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_netdev_stats [2020-10-12 23:25:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_net_traffic [2020-10-12 23:25:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_interrupt_interval [2020-10-12 23:25:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2020-10-12 23:25:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2020-10-12 23:25:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2020-10-12 23:25:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_urbs [2020-10-12 23:25:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2020-10-12 23:25:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2020-10-12 23:25:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_drvinfo [2020-10-12 23:25:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_wol [2020-10-12 23:25:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2020-10-12 23:25:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_reset_wol [2020-10-12 23:25:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_settings [2020-10-12 23:25:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_settings [2020-10-12 23:25:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2020-10-12 23:25:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_link [2020-10-12 23:25:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_get_msglevel [2020-10-12 23:25:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_msglevel [2020-10-12 23:25:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_ioctl [2020-10-12 23:25:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2020-10-12 23:25:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_phy_probe [2020-10-12 23:25:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_pegasus_II [2020-10-12 23:25:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure check_carrier [2020-10-12 23:25:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_blacklisted [2020-10-12 23:25:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2020-10-12 23:25:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_probe [2020-10-12 23:25:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2020-10-12 23:25:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_suspend [2020-10-12 23:25:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2020-10-12 23:25:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_id [2020-10-12 23:25:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_init [2020-10-12 23:25:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_exit [2020-10-12 23:25:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2020-10-12 23:25:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_pegasus_init_11_9 [2020-10-12 23:25:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:25:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:25:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:25:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:25:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_9_11_4 [2020-10-12 23:25:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-12 23:25:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-12 23:25:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2020-10-12 23:25:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-12 23:25:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2020-10-12 23:25:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_4 [2020-10-12 23:25:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_9_11_5 [2020-10-12 23:25:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-12 23:25:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-12 23:25:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-12 23:25:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-12 23:25:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2020-10-12 23:25:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_19 [2020-10-12 23:25:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_20 [2020-10-12 23:25:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_21 [2020-10-12 23:25:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_22 [2020-10-12 23:25:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_23 [2020-10-12 23:25:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_24 [2020-10-12 23:25:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_27 [2020-10-12 23:25:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_28 [2020-10-12 23:25:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-12 23:25:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-12 23:25:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-12 23:25:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-12 23:25:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2020-10-12 23:25:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:25:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 23:25:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:25:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2020-10-12 23:25:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 23:25:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_7_6 [2020-10-12 23:25:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:25:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-12 23:25:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:25:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-12 23:25:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:25:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_3 [2020-10-12 23:25:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-12 23:25:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_4 [2020-10-12 23:25:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:25:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_15 [2020-10-12 23:25:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:25:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-12 23:25:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_2 [2020-10-12 23:25:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_1_2 [2020-10-12 23:25:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_1 [2020-10-12 23:25:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-12 23:25:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2020-10-12 23:25:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-12 23:25:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_4 [2020-10-12 23:25:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_3_9 [2020-10-12 23:25:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_3_10 [2020-10-12 23:25:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_3_13 [2020-10-12 23:25:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2020-10-12 23:25:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_3_7 [2020-10-12 23:25:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_3_8 [2020-10-12 23:25:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-12 23:25:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_3 [2020-10-12 23:25:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:25:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2020-10-12 23:25:19,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2020-10-12 23:25:19,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2020-10-12 23:25:19,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_83 [2020-10-12 23:25:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_84 [2020-10-12 23:25:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_85 [2020-10-12 23:25:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_86 [2020-10-12 23:25:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_87 [2020-10-12 23:25:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_88 [2020-10-12 23:25:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_89 [2020-10-12 23:25:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_90 [2020-10-12 23:25:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_91 [2020-10-12 23:25:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_92 [2020-10-12 23:25:19,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_93 [2020-10-12 23:25:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_94 [2020-10-12 23:25:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2020-10-12 23:25:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2020-10-12 23:25:19,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2020-10-12 23:25:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2020-10-12 23:25:19,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_99 [2020-10-12 23:25:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_100 [2020-10-12 23:25:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:25:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-12 23:25:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:25:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:25:19,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:25:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:25:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:25:19,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:25:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:25:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:25:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:25:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:25:19,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:25:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:25:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:25:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:25:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:25:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:25:19,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:25:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:25:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:25:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:25:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:25:19,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:25:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:25:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:25:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:25:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:25:19,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:25:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:25:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:25:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:25:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:25:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:25:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:25:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:25:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:25:19,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:25:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:25:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:25:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:25:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:25:19,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:25:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:25:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:25:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:25:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:25:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:25:19,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:25:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:25:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:25:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:25:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:25:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:25:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:25:19,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-12 23:25:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:25:19,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:25:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:25:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:25:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:25:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:25:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-12 23:25:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-12 23:25:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-12 23:25:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:25:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-12 23:25:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-12 23:25:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-12 23:25:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:25:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:25:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-12 23:25:19,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:25:19,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-12 23:25:19,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-12 23:25:19,430 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-12 23:25:19,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-12 23:25:19,430 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-12 23:25:19,430 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 23:25:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-12 23:25:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 23:25:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-12 23:25:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2020-10-12 23:25:19,432 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:25:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-12 23:25:19,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-12 23:25:19,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-12 23:25:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-12 23:25:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-12 23:25:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:25:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:25:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-12 23:25:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:25:19,436 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-12 23:25:19,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:25:19,437 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 23:25:19,437 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2020-10-12 23:25:19,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-12 23:25:19,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-12 23:25:19,438 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:25:19,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-12 23:25:19,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-12 23:25:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-12 23:25:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-12 23:25:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-12 23:25:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-12 23:25:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:25:19,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:25:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:25:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:25:19,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:25:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:25:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:25:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:25:19,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:25:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:25:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:25:19,443 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:25:19,444 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 23:25:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-10-12 23:25:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:25:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-12 23:25:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 23:25:19,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 23:25:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-12 23:25:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-12 23:25:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-12 23:25:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-12 23:25:19,446 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 23:25:19,447 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:25:19,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2020-10-12 23:25:19,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:25:19,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-12 23:25:19,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-12 23:25:19,452 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_99 [2020-10-12 23:25:19,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_100 [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_83 [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_89 [2020-10-12 23:25:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_90 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_91 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_84 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_85 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_86 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_87 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_88 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_92 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_93 [2020-10-12 23:25:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-12 23:25:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_94 [2020-10-12 23:25:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-12 23:25:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-12 23:25:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-12 23:25:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-12 23:25:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure async_ctrl_callback [2020-10-12 23:25:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:25:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure update_eth_regs_async [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-12 23:25:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_node_id [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure reset_mac [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure enable_net_traffic [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fixup [2020-10-12 23:25:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write_bulk_callback [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_start_xmit [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_netdev_stats [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure disable_net_traffic [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure get_interrupt_interval [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2020-10-12 23:25:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2020-10-12 23:25:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_urbs [2020-10-12 23:25:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2020-10-12 23:25:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2020-10-12 23:25:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_drvinfo [2020-10-12 23:25:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_wol [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_reset_wol [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_settings [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_settings [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_link [2020-10-12 23:25:19,465 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_get_msglevel [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_msglevel [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_ioctl [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure mii_phy_probe [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure setup_pegasus_II [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure check_carrier [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_blacklisted [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2020-10-12 23:25:19,466 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_probe [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_suspend [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure parse_id [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_init [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_exit [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2020-10-12 23:25:19,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_pegasus_init_11_9 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_9_11_4 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2020-10-12 23:25:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_4 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_9_11_5 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-12 23:25:19,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_19 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_20 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_21 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_22 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_23 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_24 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_27 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_28 [2020-10-12 23:25:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:25:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_7_6 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_3 [2020-10-12 23:25:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_4 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_15 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_2 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_1_2 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_1 [2020-10-12 23:25:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_4 [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_3_9 [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_3_10 [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_3_13 [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_3_7 [2020-10-12 23:25:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_3_8 [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_3 [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:25:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:25:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:25:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:25:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:25:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:25:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:25:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-12 23:25:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:25:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:25:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:25:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:25:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:25:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 23:25:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:25:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:25:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:25:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:25:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:25:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:25:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:25:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:25:24,650 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:25:25,178 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:25:38,842 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:25:38,843 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 23:25:38,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:25:38 BoogieIcfgContainer [2020-10-12 23:25:38,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:25:38,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:25:38,864 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:25:38,868 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:25:38,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:25:14" (1/3) ... [2020-10-12 23:25:38,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@746b7fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:25:38, skipping insertion in model container [2020-10-12 23:25:38,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:25:18" (2/3) ... [2020-10-12 23:25:38,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@746b7fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:25:38, skipping insertion in model container [2020-10-12 23:25:38,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:25:38" (3/3) ... [2020-10-12 23:25:38,872 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2020-10-12 23:25:38,884 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:25:38,896 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-12 23:25:38,917 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-12 23:25:38,962 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:25:38,962 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:25:38,962 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:25:38,962 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:25:38,963 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:25:38,963 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:25:38,963 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:25:38,963 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:25:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states. [2020-10-12 23:25:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-12 23:25:39,062 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:25:39,064 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:25:39,064 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:25:39,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:25:39,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1846751424, now seen corresponding path program 1 times [2020-10-12 23:25:39,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:25:39,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1896667737] [2020-10-12 23:25:39,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:25:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:25:41,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:25:53,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:25:53,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 269 [2020-10-12 23:25:53,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:25:53,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12577 [2020-10-12 23:25:53,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:25:53,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:25:53,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:25:53,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 255 [2020-10-12 23:25:53,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:26:12,722 WARN L193 SmtUtils]: Spent 18.51 s on a formula simplification that was a NOOP. DAG size: 1975 [2020-10-12 23:26:12,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:26:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:13,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:21,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:21,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:21,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:21,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8687 [2020-10-12 23:26:21,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:21,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:26:21,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:21,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:26:21,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:26:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:26:22,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:26:22,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:26:22,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:26:22,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:26:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-12 23:26:22,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 248 [2020-10-12 23:26:22,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:26:22,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 189 [2020-10-12 23:26:22,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:26:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 187 [2020-10-12 23:26:22,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-12 23:26:22,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:26:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:22,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:26:22,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:22,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 23:26:22,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:26:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:22,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:26:22,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:22,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:26:22,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:26:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:22,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:26:22,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:22,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:22,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:26:22,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:22,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:26:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:22,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:26:22,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:22,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:22,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:26:22,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:22,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:26:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:22,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:22,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:22,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:22,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:22,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 23:26:22,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:22,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:22,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:22,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:22,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:26:23,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:23,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:26:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:23,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 23:26:23,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:26:23,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:26:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:23,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 23:26:23,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:23,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:26:23,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 23:26:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:23,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 23:26:23,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:26:23,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-12 23:26:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:23,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 212 [2020-10-12 23:26:23,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:26:23,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-12 23:26:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:23,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-12 23:26:23,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:26:23,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-12 23:26:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:23,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 23:26:23,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:26:23,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:26:23,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-12 23:26:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:26:23,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 23:26:23,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:26:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:26:23,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:26:23,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:26:23,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:23,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-12 23:26:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:26:23,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:26:23,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:26:23,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:23,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-12 23:26:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:26:23,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:26:23,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:26:23,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:26:23,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:26:23,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:26:23,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-12 23:26:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:26:23,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:26:23,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:26:23,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:26:23,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:26:23,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 23:26:23,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:26:23,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:26:23,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:26:23,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:26:23,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:26:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2020-10-12 23:26:24,145 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1896667737] [2020-10-12 23:26:24,147 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:26:24,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-12 23:26:24,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607951806] [2020-10-12 23:26:24,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 23:26:24,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:26:24,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 23:26:24,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-12 23:26:24,177 INFO L87 Difference]: Start difference. First operand 2507 states. Second operand 7 states. [2020-10-12 23:26:45,785 WARN L193 SmtUtils]: Spent 18.55 s on a formula simplification that was a NOOP. DAG size: 1977 [2020-10-12 23:28:41,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:28:41,725 INFO L93 Difference]: Finished difference Result 4108 states and 5373 transitions. [2020-10-12 23:28:41,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 23:28:41,728 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 189 [2020-10-12 23:28:41,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:28:41,773 INFO L225 Difference]: With dead ends: 4108 [2020-10-12 23:28:41,774 INFO L226 Difference]: Without dead ends: 2137 [2020-10-12 23:28:41,789 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 37.5s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-10-12 23:28:41,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2137 states. [2020-10-12 23:28:43,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2137 to 1892. [2020-10-12 23:28:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1892 states. [2020-10-12 23:28:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1892 states and 2412 transitions. [2020-10-12 23:28:43,254 INFO L78 Accepts]: Start accepts. Automaton has 1892 states and 2412 transitions. Word has length 189 [2020-10-12 23:28:43,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:28:43,256 INFO L479 AbstractCegarLoop]: Abstraction has 1892 states and 2412 transitions. [2020-10-12 23:28:43,256 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 23:28:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2412 transitions. [2020-10-12 23:28:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-10-12 23:28:43,263 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:28:43,264 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:28:43,264 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:28:43,264 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:28:43,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:28:43,265 INFO L82 PathProgramCache]: Analyzing trace with hash 128505865, now seen corresponding path program 1 times [2020-10-12 23:28:43,265 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:28:43,265 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2136619718] [2020-10-12 23:28:43,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:28:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:28:45,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:28:54,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:28:54,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 274 [2020-10-12 23:28:54,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:28:54,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9390 [2020-10-12 23:28:54,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:28:54,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:28:54,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 207 [2020-10-12 23:28:54,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-12 23:28:54,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:29:13,017 WARN L193 SmtUtils]: Spent 18.45 s on a formula simplification that was a NOOP. DAG size: 1975 [2020-10-12 23:29:13,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:29:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:29:13,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking...