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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-alx-alx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 03:13:38,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 03:13:38,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 03:13:38,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 03:13:38,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 03:13:38,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 03:13:38,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 03:13:39,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 03:13:39,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 03:13:39,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 03:13:39,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 03:13:39,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 03:13:39,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 03:13:39,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 03:13:39,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 03:13:39,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 03:13:39,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 03:13:39,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 03:13:39,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 03:13:39,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 03:13:39,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 03:13:39,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 03:13:39,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 03:13:39,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 03:13:39,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 03:13:39,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 03:13:39,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 03:13:39,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 03:13:39,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 03:13:39,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 03:13:39,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 03:13:39,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 03:13:39,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 03:13:39,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 03:13:39,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 03:13:39,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 03:13:39,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 03:13:39,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 03:13:39,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 03:13:39,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 03:13:39,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 03:13:39,051 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 03:13:39,083 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 03:13:39,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 03:13:39,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 03:13:39,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 03:13:39,088 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 03:13:39,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 03:13:39,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 03:13:39,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 03:13:39,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 03:13:39,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 03:13:39,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 03:13:39,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 03:13:39,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 03:13:39,090 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 03:13:39,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 03:13:39,090 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 03:13:39,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 03:13:39,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 03:13:39,091 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 03:13:39,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 03:13:39,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 03:13:39,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 03:13:39,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 03:13:39,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 03:13:39,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 03:13:39,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 03:13:39,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 03:13:39,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 03:13:39,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 03:13:39,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 03:13:39,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 03:13:39,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 03:13:39,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 03:13:39,146 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 03:13:39,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-alx-alx.cil.i [2019-10-02 03:13:39,216 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb1696c0/d9938218a1f24ddea9bffa7b44f04bfb/FLAG0b8028dde [2019-10-02 03:13:40,060 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 03:13:40,061 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-alx-alx.cil.i [2019-10-02 03:13:40,118 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb1696c0/d9938218a1f24ddea9bffa7b44f04bfb/FLAG0b8028dde [2019-10-02 03:13:40,467 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb1696c0/d9938218a1f24ddea9bffa7b44f04bfb [2019-10-02 03:13:40,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 03:13:40,480 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 03:13:40,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 03:13:40,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 03:13:40,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 03:13:40,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:13:40" (1/1) ... [2019-10-02 03:13:40,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ca404ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:40, skipping insertion in model container [2019-10-02 03:13:40,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:13:40" (1/1) ... [2019-10-02 03:13:40,496 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 03:13:40,658 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 03:13:45,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:13:45,419 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 03:13:45,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:13:47,423 INFO L192 MainTranslator]: Completed translation [2019-10-02 03:13:47,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47 WrapperNode [2019-10-02 03:13:47,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 03:13:47,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 03:13:47,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 03:13:47,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 03:13:47,437 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... [2019-10-02 03:13:47,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... [2019-10-02 03:13:47,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... [2019-10-02 03:13:47,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... [2019-10-02 03:13:47,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... [2019-10-02 03:13:47,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... [2019-10-02 03:13:47,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... [2019-10-02 03:13:47,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 03:13:47,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 03:13:47,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 03:13:47,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 03:13:47,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-10-02 03:13:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 03:13:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 03:13:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:13:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:13:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 03:13:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:13:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:13:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:13:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:13:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:13:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:13:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 03:13:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 03:13:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 03:13:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 03:13:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 03:13:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 03:13:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 03:13:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-02 03:13:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-02 03:13:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 03:13:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 03:13:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 03:13:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 03:13:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-02 03:13:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-02 03:13:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-02 03:13:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 03:13:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-02 03:13:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 03:13:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 03:13:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2019-10-02 03:13:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2019-10-02 03:13:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 03:13:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 03:13:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-02 03:13:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-02 03:13:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 03:13:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 03:13:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 03:13:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-02 03:13:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-02 03:13:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-02 03:13:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-02 03:13:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 03:13:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:13:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 03:13:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 03:13:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-02 03:13:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-10-02 03:13:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-02 03:13:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-02 03:13:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 03:13:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-02 03:13:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-02 03:13:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-02 03:13:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-02 03:13:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-02 03:13:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-02 03:13:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 03:13:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 03:13:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-02 03:13:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 03:13:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 03:13:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 03:13:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 03:13:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-10-02 03:13:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 03:13:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2019-10-02 03:13:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 03:13:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 03:13:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2019-10-02 03:13:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 03:13:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 03:13:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-02 03:13:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-02 03:13:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2019-10-02 03:13:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2019-10-02 03:13:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2019-10-02 03:13:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2019-10-02 03:13:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2019-10-02 03:13:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2019-10-02 03:13:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 03:13:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 03:13:48,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 03:13:48,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-02 03:13:48,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-02 03:13:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-02 03:13:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 03:13:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 03:13:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 03:13:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 03:13:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 03:13:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 03:13:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-02 03:13:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-02 03:13:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 03:13:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2019-10-02 03:13:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2019-10-02 03:13:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem16 [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2019-10-02 03:13:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clean_tx_irq [2019-10-02 03:13:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2019-10-02 03:13:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2019-10-02 03:13:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clean_rx_irq [2019-10-02 03:13:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll [2019-10-02 03:13:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2019-10-02 03:13:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2019-10-02 03:13:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2019-10-02 03:13:48,036 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_init_ring_ptrs [2019-10-02 03:13:48,036 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txring_buf [2019-10-02 03:13:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rxring_buf [2019-10-02 03:13:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2019-10-02 03:13:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2019-10-02 03:13:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_add_mc_addr [2019-10-02 03:13:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2019-10-02 03:13:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2019-10-02 03:13:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_mac_address [2019-10-02 03:13:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_alloc_descriptors [2019-10-02 03:13:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_alloc_rings [2019-10-02 03:13:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2019-10-02 03:13:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_config_vector_mapping [2019-10-02 03:13:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2019-10-02 03:13:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2019-10-02 03:13:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_request_irq [2019-10-02 03:13:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_irq [2019-10-02 03:13:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_identify_hw [2019-10-02 03:13:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_init_sw [2019-10-02 03:13:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_fix_features [2019-10-02 03:13:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2019-10-02 03:13:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2019-10-02 03:13:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2019-10-02 03:13:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2019-10-02 03:13:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2019-10-02 03:13:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_change_mtu [2019-10-02 03:13:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_start [2019-10-02 03:13:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2019-10-02 03:13:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2019-10-02 03:13:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_desc [2019-10-02 03:13:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_check_link [2019-10-02 03:13:48,054 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_link_check [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_csum [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_map_tx_skb [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_start_xmit [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2019-10-02 03:13:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_mdio_read [2019-10-02 03:13:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_mdio_write [2019-10-02 03:13:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_ioctl [2019-10-02 03:13:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2019-10-02 03:13:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_stats64 [2019-10-02 03:13:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_probe [2019-10-02 03:13:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2019-10-02 03:13:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2019-10-02 03:13:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2019-10-02 03:13:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_detected [2019-10-02 03:13:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_slot_reset [2019-10-02 03:13:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2019-10-02 03:13:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_driver_init [2019-10-02 03:13:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_driver_exit [2019-10-02 03:13:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2019-10-02 03:13:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_alx_driver_init_15_9 [2019-10-02 03:13:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 03:13:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:13:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 03:13:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-02 03:13:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_15_4 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_5_5 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_5_6 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2019-10-02 03:13:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_15_5 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_25 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-02 03:13:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_31 [2019-10-02 03:13:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_32 [2019-10-02 03:13:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_33 [2019-10-02 03:13:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_34 [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 03:13:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_10 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_23 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_3_24 [2019-10-02 03:13:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_3_17 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_3_2 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_3_5 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_3_6 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_3_3 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_3_8 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_3 [2019-10-02 03:13:48,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_5_14 [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_5_3 [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-10-02 03:13:48,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-10-02 03:13:48,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2019-10-02 03:13:48,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-10-02 03:13:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-10-02 03:13:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_5 [2019-10-02 03:13:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_4 [2019-10-02 03:13:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 03:13:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-10-02 03:13:48,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 03:13:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 03:13:48,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-02 03:13:48,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_11 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_20 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_29 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_17 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_8 [2019-10-02 03:13:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 03:13:48,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2019-10-02 03:13:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2019-10-02 03:13:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2019-10-02 03:13:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2019-10-02 03:13:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-10-02 03:13:48,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2019-10-02 03:13:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_23 [2019-10-02 03:13:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2019-10-02 03:13:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_25 [2019-10-02 03:13:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2019-10-02 03:13:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2019-10-02 03:13:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_28 [2019-10-02 03:13:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_29 [2019-10-02 03:13:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_30 [2019-10-02 03:13:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_31 [2019-10-02 03:13:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 03:13:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 03:13:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2019-10-02 03:13:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2019-10-02 03:13:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_settings [2019-10-02 03:13:48,083 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_settings [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_pauseparam [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_pauseparam [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_msglevel [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_msglevel [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_ethtool_stats [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_strings [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_sset_count [2019-10-02 03:13:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_16 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_35 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_38 [2019-10-02 03:13:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_39 [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-02 03:13:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2019-10-02 03:13:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_ext [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_ext [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_dbg [2019-10-02 03:13:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_dbg [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_phy_config [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2019-10-02 03:13:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_perm_macaddr [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_osc [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop_mac [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_start_mac [2019-10-02 03:13:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_cfg_mac_flowcontrol [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_phy_configured [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_link [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_clear_phy_intr [2019-10-02 03:13:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_disable_rss [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure_basic [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_phy_info [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-10-02 03:13:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 03:13:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 03:13:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 03:13:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 03:13:48,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 03:13:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 03:13:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 03:13:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-02 03:13:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_119 [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_120 [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_121 [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_122 [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_123 [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_274 [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_542 [2019-10-02 03:13:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_551 [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 03:13:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 03:13:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-02 03:13:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 03:13:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 03:13:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 03:13:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 03:13:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-02 03:13:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 03:13:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-02 03:13:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 03:13:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 03:13:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_mii_ioctl [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 03:13:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-02 03:13:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cleanup_aer_uncorrect_error_status [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2019-10-02 03:13:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_get_readrq [2019-10-02 03:13:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_set_readrq [2019-10-02 03:13:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 03:13:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-02 03:13:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 03:13:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 03:13:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2019-10-02 03:13:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-02 03:13:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-02 03:13:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 03:13:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-02 03:13:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 03:13:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 03:13:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 03:13:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 03:13:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 03:13:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 03:13:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 03:13:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 03:13:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 03:13:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_30 [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_31 [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 03:13:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 03:13:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 03:13:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-02 03:13:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 03:13:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-02 03:13:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2019-10-02 03:13:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 03:13:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 03:13:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-02 03:13:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 03:13:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 03:13:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2019-10-02 03:13:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 03:13:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 03:13:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 03:13:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-02 03:13:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 03:13:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 03:13:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-02 03:13:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 03:13:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-02 03:13:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-02 03:13:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-02 03:13:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-02 03:13:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-02 03:13:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 03:13:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_25 [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 03:13:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 03:13:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2019-10-02 03:13:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 03:13:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-10-02 03:13:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2019-10-02 03:13:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_28 [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_29 [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2019-10-02 03:13:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2019-10-02 03:13:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_23 [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-02 03:13:48,141 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_mii_ioctl [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cleanup_aer_uncorrect_error_status [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2019-10-02 03:13:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem16 [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_perm_macaddr [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2019-10-02 03:13:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_link [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clear_phy_intr [2019-10-02 03:13:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure alx_start_mac [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_phy_configured [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure_basic [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_disable_rss [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_phy_info [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2019-10-02 03:13:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clean_tx_irq [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_clean_rx_irq [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll [2019-10-02 03:13:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure alx_init_ring_ptrs [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txring_buf [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rxring_buf [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2019-10-02 03:13:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2019-10-02 03:13:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure alx_add_mc_addr [2019-10-02 03:13:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2019-10-02 03:13:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 03:13:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2019-10-02 03:13:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_mac_address [2019-10-02 03:13:48,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_542 [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_551 [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure alx_alloc_descriptors [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure alx_alloc_rings [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure alx_config_vector_mapping [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2019-10-02 03:13:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure alx_request_irq [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_irq [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_identify_hw [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_init_sw [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_fix_features [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2019-10-02 03:13:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure alx_change_mtu [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_start [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_desc [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure alx_check_link [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2019-10-02 03:13:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2019-10-02 03:13:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure alx_link_check [2019-10-02 03:13:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset [2019-10-02 03:13:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_csum [2019-10-02 03:13:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure alx_map_tx_skb [2019-10-02 03:13:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure alx_start_xmit [2019-10-02 03:13:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2019-10-02 03:13:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure alx_mdio_read [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_mdio_write [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_ioctl [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_stats64 [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_probe [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2019-10-02 03:13:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_detected [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_slot_reset [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure alx_driver_init [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure alx_driver_exit [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_alx_driver_init_15_9 [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 03:13:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_15_4 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_5_5 [2019-10-02 03:13:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_5_6 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_15_5 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_16 [2019-10-02 03:13:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_25 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_31 [2019-10-02 03:13:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_32 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_33 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_34 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_35 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_38 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_39 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 03:13:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 03:13:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_10 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_23 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_3_24 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_3_17 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_3_2 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_3_5 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_3_6 [2019-10-02 03:13:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_3_3 [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_3_8 [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_3 [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_5_14 [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_5_3 [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2019-10-02 03:13:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2019-10-02 03:13:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2019-10-02 03:13:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_5 [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_4 [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 03:13:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 03:13:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_11 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_20 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-02 03:13:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_29 [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_17 [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_8 [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:13:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_123 [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure alx_cfg_mac_flowcontrol [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_119 [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_120 [2019-10-02 03:13:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_121 [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_122 [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_settings [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_settings [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_pauseparam [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_pauseparam [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_msglevel [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_msglevel [2019-10-02 03:13:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_274 [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_ethtool_stats [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_strings [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_sset_count [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-02 03:13:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_get_readrq [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_set_readrq [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-02 03:13:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2019-10-02 03:13:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_ext [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_ext [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_dbg [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_dbg [2019-10-02 03:13:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_phy_config [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_osc [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop_mac [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2019-10-02 03:13:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-10-02 03:13:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 03:13:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 03:13:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 03:13:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 03:13:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-02 03:13:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-02 03:13:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-02 03:13:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 03:13:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 03:13:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 03:13:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 03:13:48,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 03:13:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 03:13:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 03:13:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 03:13:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 03:13:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 03:13:57,485 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 03:14:00,195 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 03:14:05,147 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 03:14:05,148 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-02 03:14:05,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:14:05 BoogieIcfgContainer [2019-10-02 03:14:05,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 03:14:05,154 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 03:14:05,154 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 03:14:05,157 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 03:14:05,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 03:13:40" (1/3) ... [2019-10-02 03:14:05,158 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bc8c638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:14:05, skipping insertion in model container [2019-10-02 03:14:05,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:13:47" (2/3) ... [2019-10-02 03:14:05,159 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bc8c638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:14:05, skipping insertion in model container [2019-10-02 03:14:05,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:14:05" (3/3) ... [2019-10-02 03:14:05,163 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-atheros-alx-alx.cil.i [2019-10-02 03:14:05,177 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 03:14:05,206 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-02 03:14:05,231 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-02 03:14:05,309 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 03:14:05,310 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 03:14:05,310 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 03:14:05,311 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 03:14:05,311 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 03:14:05,311 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 03:14:05,311 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 03:14:05,311 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 03:14:05,311 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 03:14:05,429 INFO L276 IsEmpty]: Start isEmpty. Operand 4279 states. [2019-10-02 03:14:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-02 03:14:05,463 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:14:05,467 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:14:05,470 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:14:05,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:14:05,477 INFO L82 PathProgramCache]: Analyzing trace with hash -941741189, now seen corresponding path program 1 times [2019-10-02 03:14:05,479 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:14:05,479 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:14:05,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:05,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:14:05,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:14:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 03:14:06,741 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:14:06,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:14:06,745 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:14:06,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:14:06,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:06,762 INFO L87 Difference]: Start difference. First operand 4279 states. Second operand 3 states. [2019-10-02 03:14:07,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:14:07,542 INFO L93 Difference]: Finished difference Result 11696 states and 15544 transitions. [2019-10-02 03:14:07,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:14:07,545 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2019-10-02 03:14:07,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:14:07,646 INFO L225 Difference]: With dead ends: 11696 [2019-10-02 03:14:07,646 INFO L226 Difference]: Without dead ends: 7719 [2019-10-02 03:14:07,683 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:07,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7719 states. [2019-10-02 03:14:08,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7719 to 7712. [2019-10-02 03:14:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7712 states. [2019-10-02 03:14:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 7712 states and 9999 transitions. [2019-10-02 03:14:08,329 INFO L78 Accepts]: Start accepts. Automaton has 7712 states and 9999 transitions. Word has length 204 [2019-10-02 03:14:08,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:14:08,330 INFO L475 AbstractCegarLoop]: Abstraction has 7712 states and 9999 transitions. [2019-10-02 03:14:08,330 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:14:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 7712 states and 9999 transitions. [2019-10-02 03:14:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-10-02 03:14:08,343 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:14:08,343 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:14:08,344 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:14:08,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:14:08,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1090495535, now seen corresponding path program 1 times [2019-10-02 03:14:08,344 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:14:08,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:14:08,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:08,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:14:08,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:14:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2019-10-02 03:14:08,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:14:08,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:14:08,999 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:14:09,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:14:09,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:09,000 INFO L87 Difference]: Start difference. First operand 7712 states and 9999 transitions. Second operand 3 states. [2019-10-02 03:14:09,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:14:09,670 INFO L93 Difference]: Finished difference Result 11548 states and 14957 transitions. [2019-10-02 03:14:09,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:14:09,671 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 231 [2019-10-02 03:14:09,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:14:09,776 INFO L225 Difference]: With dead ends: 11548 [2019-10-02 03:14:09,777 INFO L226 Difference]: Without dead ends: 11509 [2019-10-02 03:14:09,790 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:09,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11509 states. [2019-10-02 03:14:10,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11509 to 11502. [2019-10-02 03:14:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11502 states. [2019-10-02 03:14:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11502 states to 11502 states and 14911 transitions. [2019-10-02 03:14:10,658 INFO L78 Accepts]: Start accepts. Automaton has 11502 states and 14911 transitions. Word has length 231 [2019-10-02 03:14:10,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:14:10,659 INFO L475 AbstractCegarLoop]: Abstraction has 11502 states and 14911 transitions. [2019-10-02 03:14:10,659 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:14:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 11502 states and 14911 transitions. [2019-10-02 03:14:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-10-02 03:14:10,670 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:14:10,671 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:14:10,671 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:14:10,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:14:10,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1630552622, now seen corresponding path program 1 times [2019-10-02 03:14:10,671 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:14:10,672 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:14:10,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:10,698 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:14:10,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:14:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2019-10-02 03:14:11,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:14:11,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:14:11,348 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:14:11,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:14:11,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:11,349 INFO L87 Difference]: Start difference. First operand 11502 states and 14911 transitions. Second operand 3 states. [2019-10-02 03:14:12,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:14:12,125 INFO L93 Difference]: Finished difference Result 15312 states and 19845 transitions. [2019-10-02 03:14:12,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:14:12,125 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2019-10-02 03:14:12,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:14:12,274 INFO L225 Difference]: With dead ends: 15312 [2019-10-02 03:14:12,274 INFO L226 Difference]: Without dead ends: 15273 [2019-10-02 03:14:12,289 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:12,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15273 states. [2019-10-02 03:14:13,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15273 to 15266. [2019-10-02 03:14:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15266 states. [2019-10-02 03:14:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15266 states to 15266 states and 19799 transitions. [2019-10-02 03:14:13,483 INFO L78 Accepts]: Start accepts. Automaton has 15266 states and 19799 transitions. Word has length 232 [2019-10-02 03:14:13,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:14:13,490 INFO L475 AbstractCegarLoop]: Abstraction has 15266 states and 19799 transitions. [2019-10-02 03:14:13,490 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:14:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 15266 states and 19799 transitions. [2019-10-02 03:14:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-10-02 03:14:13,503 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:14:13,503 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:14:13,504 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:14:13,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:14:13,505 INFO L82 PathProgramCache]: Analyzing trace with hash -729460418, now seen corresponding path program 1 times [2019-10-02 03:14:13,505 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:14:13,505 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:14:13,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:13,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:14:13,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:14:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2019-10-02 03:14:14,041 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:14:14,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:14:14,042 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:14:14,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:14:14,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:14,042 INFO L87 Difference]: Start difference. First operand 15266 states and 19799 transitions. Second operand 3 states. [2019-10-02 03:14:15,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:14:15,710 INFO L93 Difference]: Finished difference Result 41543 states and 53880 transitions. [2019-10-02 03:14:15,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:14:15,711 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2019-10-02 03:14:15,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:14:15,910 INFO L225 Difference]: With dead ends: 41543 [2019-10-02 03:14:15,911 INFO L226 Difference]: Without dead ends: 26335 [2019-10-02 03:14:16,000 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:16,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26335 states. [2019-10-02 03:14:18,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26335 to 26320. [2019-10-02 03:14:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26320 states. [2019-10-02 03:14:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26320 states to 26320 states and 34096 transitions. [2019-10-02 03:14:18,734 INFO L78 Accepts]: Start accepts. Automaton has 26320 states and 34096 transitions. Word has length 241 [2019-10-02 03:14:18,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:14:18,734 INFO L475 AbstractCegarLoop]: Abstraction has 26320 states and 34096 transitions. [2019-10-02 03:14:18,734 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:14:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 26320 states and 34096 transitions. [2019-10-02 03:14:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-10-02 03:14:18,757 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:14:18,757 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:14:18,758 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:14:18,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:14:18,758 INFO L82 PathProgramCache]: Analyzing trace with hash 92108867, now seen corresponding path program 1 times [2019-10-02 03:14:18,758 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:14:18,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:14:18,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:18,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:14:18,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:14:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2019-10-02 03:14:19,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:14:19,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:14:19,215 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:14:19,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:14:19,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:19,215 INFO L87 Difference]: Start difference. First operand 26320 states and 34096 transitions. Second operand 3 states. [2019-10-02 03:14:22,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:14:22,025 INFO L93 Difference]: Finished difference Result 74335 states and 96327 transitions. [2019-10-02 03:14:22,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:14:22,026 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 240 [2019-10-02 03:14:22,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:14:22,325 INFO L225 Difference]: With dead ends: 74335 [2019-10-02 03:14:22,326 INFO L226 Difference]: Without dead ends: 48073 [2019-10-02 03:14:22,430 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:14:22,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48073 states. [2019-10-02 03:14:25,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48073 to 48045. [2019-10-02 03:14:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48045 states. [2019-10-02 03:14:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48045 states to 48045 states and 62152 transitions. [2019-10-02 03:14:26,082 INFO L78 Accepts]: Start accepts. Automaton has 48045 states and 62152 transitions. Word has length 240 [2019-10-02 03:14:26,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:14:26,083 INFO L475 AbstractCegarLoop]: Abstraction has 48045 states and 62152 transitions. [2019-10-02 03:14:26,083 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:14:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 48045 states and 62152 transitions. [2019-10-02 03:14:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2019-10-02 03:14:26,112 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:14:26,112 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:14:26,112 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:14:26,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:14:26,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1387312263, now seen corresponding path program 1 times [2019-10-02 03:14:26,113 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:14:26,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:14:26,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:26,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:14:26,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:14:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:14:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2019-10-02 03:14:26,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:14:26,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:14:26,549 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:14:26,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:14:26,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:14:26,550 INFO L87 Difference]: Start difference. First operand 48045 states and 62152 transitions. Second operand 5 states. [2019-10-02 03:15:07,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:15:07,357 INFO L93 Difference]: Finished difference Result 109673 states and 141892 transitions. [2019-10-02 03:15:07,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 03:15:07,357 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 257 [2019-10-02 03:15:07,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:15:07,657 INFO L225 Difference]: With dead ends: 109673 [2019-10-02 03:15:07,657 INFO L226 Difference]: Without dead ends: 61686 [2019-10-02 03:15:07,781 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:15:07,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61686 states. [2019-10-02 03:15:10,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61686 to 61670. [2019-10-02 03:15:10,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61670 states. [2019-10-02 03:15:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61670 states to 61670 states and 79772 transitions. [2019-10-02 03:15:10,741 INFO L78 Accepts]: Start accepts. Automaton has 61670 states and 79772 transitions. Word has length 257 [2019-10-02 03:15:10,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:15:10,742 INFO L475 AbstractCegarLoop]: Abstraction has 61670 states and 79772 transitions. [2019-10-02 03:15:10,742 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:15:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 61670 states and 79772 transitions. [2019-10-02 03:15:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-10-02 03:15:10,762 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:15:10,763 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:15:10,763 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:15:10,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:15:10,763 INFO L82 PathProgramCache]: Analyzing trace with hash 72158720, now seen corresponding path program 1 times [2019-10-02 03:15:10,764 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:15:10,764 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:15:10,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:15:10,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:15:10,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:15:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:15:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2019-10-02 03:15:11,122 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:15:11,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:15:11,122 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:15:11,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:15:11,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:15:11,123 INFO L87 Difference]: Start difference. First operand 61670 states and 79772 transitions. Second operand 5 states. [2019-10-02 03:15:48,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:15:48,097 INFO L93 Difference]: Finished difference Result 136943 states and 177159 transitions. [2019-10-02 03:15:48,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 03:15:48,099 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 258 [2019-10-02 03:15:48,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:15:48,425 INFO L225 Difference]: With dead ends: 136943 [2019-10-02 03:15:48,425 INFO L226 Difference]: Without dead ends: 75331 [2019-10-02 03:15:48,652 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:15:48,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75331 states. [2019-10-02 03:15:51,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75331 to 75329. [2019-10-02 03:15:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75329 states. [2019-10-02 03:15:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75329 states to 75329 states and 97418 transitions. [2019-10-02 03:15:51,442 INFO L78 Accepts]: Start accepts. Automaton has 75329 states and 97418 transitions. Word has length 258 [2019-10-02 03:15:51,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:15:51,443 INFO L475 AbstractCegarLoop]: Abstraction has 75329 states and 97418 transitions. [2019-10-02 03:15:51,443 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:15:51,443 INFO L276 IsEmpty]: Start isEmpty. Operand 75329 states and 97418 transitions. [2019-10-02 03:15:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-10-02 03:15:51,462 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:15:51,463 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:15:51,463 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:15:51,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:15:51,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1106241825, now seen corresponding path program 1 times [2019-10-02 03:15:51,464 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:15:51,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:15:51,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:15:51,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:15:51,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:15:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:15:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2019-10-02 03:15:51,825 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:15:51,825 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:15:51,826 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:15:51,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:15:51,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:15:51,827 INFO L87 Difference]: Start difference. First operand 75329 states and 97418 transitions. Second operand 5 states. [2019-10-02 03:16:30,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:16:30,685 INFO L93 Difference]: Finished difference Result 164233 states and 212394 transitions. [2019-10-02 03:16:30,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 03:16:30,686 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 268 [2019-10-02 03:16:30,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:16:31,052 INFO L225 Difference]: With dead ends: 164233 [2019-10-02 03:16:31,053 INFO L226 Difference]: Without dead ends: 88962 [2019-10-02 03:16:31,177 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:16:31,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88962 states. [2019-10-02 03:16:33,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88962 to 88950. [2019-10-02 03:16:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88950 states. [2019-10-02 03:16:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88950 states to 88950 states and 115007 transitions. [2019-10-02 03:16:33,938 INFO L78 Accepts]: Start accepts. Automaton has 88950 states and 115007 transitions. Word has length 268 [2019-10-02 03:16:33,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:16:33,939 INFO L475 AbstractCegarLoop]: Abstraction has 88950 states and 115007 transitions. [2019-10-02 03:16:33,939 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:16:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 88950 states and 115007 transitions. [2019-10-02 03:16:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2019-10-02 03:16:33,948 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:16:33,948 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:16:33,948 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:16:33,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:16:33,949 INFO L82 PathProgramCache]: Analyzing trace with hash 380086810, now seen corresponding path program 1 times [2019-10-02 03:16:33,949 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:16:33,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:16:33,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:16:33,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:16:33,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:16:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:16:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1117 trivial. 0 not checked. [2019-10-02 03:16:34,291 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:16:34,291 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:16:34,291 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:16:34,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:16:34,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:16:34,292 INFO L87 Difference]: Start difference. First operand 88950 states and 115007 transitions. Second operand 5 states. [2019-10-02 03:16:36,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:16:36,875 INFO L93 Difference]: Finished difference Result 88950 states and 115007 transitions. [2019-10-02 03:16:36,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 03:16:36,875 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 285 [2019-10-02 03:16:36,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:16:37,192 INFO L225 Difference]: With dead ends: 88950 [2019-10-02 03:16:37,192 INFO L226 Difference]: Without dead ends: 88812 [2019-10-02 03:16:37,244 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-02 03:16:37,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88812 states. [2019-10-02 03:16:40,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88812 to 75167. [2019-10-02 03:16:40,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75167 states. [2019-10-02 03:16:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75167 states to 75167 states and 97165 transitions. [2019-10-02 03:16:40,339 INFO L78 Accepts]: Start accepts. Automaton has 75167 states and 97165 transitions. Word has length 285 [2019-10-02 03:16:40,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:16:40,340 INFO L475 AbstractCegarLoop]: Abstraction has 75167 states and 97165 transitions. [2019-10-02 03:16:40,340 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:16:40,340 INFO L276 IsEmpty]: Start isEmpty. Operand 75167 states and 97165 transitions. [2019-10-02 03:16:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2019-10-02 03:16:40,380 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:16:40,381 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 5, 5, 5, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:16:40,381 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:16:40,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:16:40,382 INFO L82 PathProgramCache]: Analyzing trace with hash 701603934, now seen corresponding path program 1 times [2019-10-02 03:16:40,382 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:16:40,382 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:16:40,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:16:40,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:16:40,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:16:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:16:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1129 trivial. 0 not checked. [2019-10-02 03:16:40,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:16:40,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:16:40,790 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:16:40,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:16:40,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:16:40,794 INFO L87 Difference]: Start difference. First operand 75167 states and 97165 transitions. Second operand 3 states. [2019-10-02 03:16:44,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:16:44,260 INFO L93 Difference]: Finished difference Result 184924 states and 239143 transitions. [2019-10-02 03:16:44,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:16:44,261 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 335 [2019-10-02 03:16:44,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:16:44,664 INFO L225 Difference]: With dead ends: 184924 [2019-10-02 03:16:44,664 INFO L226 Difference]: Without dead ends: 109815 [2019-10-02 03:16:44,830 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:16:44,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109815 states. [2019-10-02 03:16:51,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109815 to 109805. [2019-10-02 03:16:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109805 states. [2019-10-02 03:16:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109805 states to 109805 states and 142019 transitions. [2019-10-02 03:16:52,511 INFO L78 Accepts]: Start accepts. Automaton has 109805 states and 142019 transitions. Word has length 335 [2019-10-02 03:16:52,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:16:52,512 INFO L475 AbstractCegarLoop]: Abstraction has 109805 states and 142019 transitions. [2019-10-02 03:16:52,512 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:16:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 109805 states and 142019 transitions. [2019-10-02 03:16:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2019-10-02 03:16:52,555 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:16:52,555 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 6, 6, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:16:52,555 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:16:52,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:16:52,556 INFO L82 PathProgramCache]: Analyzing trace with hash -267572363, now seen corresponding path program 1 times [2019-10-02 03:16:52,556 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:16:52,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:16:52,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:16:52,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:16:52,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:16:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:16:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2019-10-02 03:16:52,975 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:16:52,975 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:16:52,976 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:16:52,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:16:52,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:16:52,977 INFO L87 Difference]: Start difference. First operand 109805 states and 142019 transitions. Second operand 5 states. [2019-10-02 03:17:30,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:17:30,820 INFO L93 Difference]: Finished difference Result 287477 states and 371867 transitions. [2019-10-02 03:17:30,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 03:17:30,820 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 356 [2019-10-02 03:17:30,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:17:31,436 INFO L225 Difference]: With dead ends: 287477 [2019-10-02 03:17:31,436 INFO L226 Difference]: Without dead ends: 177730 [2019-10-02 03:17:31,629 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:17:31,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177730 states. [2019-10-02 03:17:42,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177730 to 177698. [2019-10-02 03:17:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177698 states. [2019-10-02 03:17:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177698 states to 177698 states and 229790 transitions. [2019-10-02 03:17:43,053 INFO L78 Accepts]: Start accepts. Automaton has 177698 states and 229790 transitions. Word has length 356 [2019-10-02 03:17:43,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:17:43,054 INFO L475 AbstractCegarLoop]: Abstraction has 177698 states and 229790 transitions. [2019-10-02 03:17:43,054 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:17:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 177698 states and 229790 transitions. [2019-10-02 03:17:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2019-10-02 03:17:43,119 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:17:43,119 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 7, 7, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:17:43,119 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:17:43,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:17:43,120 INFO L82 PathProgramCache]: Analyzing trace with hash 1540001296, now seen corresponding path program 1 times [2019-10-02 03:17:43,120 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:17:43,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:17:43,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:17:43,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:17:43,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:17:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:17:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2019-10-02 03:17:43,532 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:17:43,532 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:17:43,533 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:17:43,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:17:43,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:17:43,534 INFO L87 Difference]: Start difference. First operand 177698 states and 229790 transitions. Second operand 3 states. [2019-10-02 03:17:55,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:17:55,438 INFO L93 Difference]: Finished difference Result 435065 states and 562887 transitions. [2019-10-02 03:17:55,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:17:55,438 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 375 [2019-10-02 03:17:55,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:17:56,355 INFO L225 Difference]: With dead ends: 435065 [2019-10-02 03:17:56,356 INFO L226 Difference]: Without dead ends: 257425 [2019-10-02 03:17:56,655 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:17:56,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257425 states. [2019-10-02 03:18:11,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257425 to 257343. [2019-10-02 03:18:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 257343 states. [2019-10-02 03:18:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257343 states to 257343 states and 333022 transitions. [2019-10-02 03:18:13,168 INFO L78 Accepts]: Start accepts. Automaton has 257343 states and 333022 transitions. Word has length 375 [2019-10-02 03:18:13,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:18:13,169 INFO L475 AbstractCegarLoop]: Abstraction has 257343 states and 333022 transitions. [2019-10-02 03:18:13,169 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:18:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 257343 states and 333022 transitions. [2019-10-02 03:18:13,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2019-10-02 03:18:13,220 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:18:13,220 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 6, 6, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:18:13,220 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:18:13,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:18:13,220 INFO L82 PathProgramCache]: Analyzing trace with hash 821724653, now seen corresponding path program 1 times [2019-10-02 03:18:13,221 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:18:13,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:18:13,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:18:13,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:18:13,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:18:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:18:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2019-10-02 03:18:13,768 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:18:13,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 03:18:13,768 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 03:18:13,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 03:18:13,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:18:13,770 INFO L87 Difference]: Start difference. First operand 257343 states and 333022 transitions. Second operand 8 states. [2019-10-02 03:19:28,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:19:28,941 INFO L93 Difference]: Finished difference Result 613526 states and 794322 transitions. [2019-10-02 03:19:28,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-02 03:19:28,942 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 365 [2019-10-02 03:19:28,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:19:30,247 INFO L225 Difference]: With dead ends: 613526 [2019-10-02 03:19:30,247 INFO L226 Difference]: Without dead ends: 356241 [2019-10-02 03:19:30,680 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2019-10-02 03:19:30,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356241 states. [2019-10-02 03:20:01,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356241 to 356149. [2019-10-02 03:20:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356149 states. [2019-10-02 03:20:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356149 states to 356149 states and 460890 transitions. [2019-10-02 03:20:02,705 INFO L78 Accepts]: Start accepts. Automaton has 356149 states and 460890 transitions. Word has length 365 [2019-10-02 03:20:02,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:20:02,706 INFO L475 AbstractCegarLoop]: Abstraction has 356149 states and 460890 transitions. [2019-10-02 03:20:02,706 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 03:20:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 356149 states and 460890 transitions. [2019-10-02 03:20:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2019-10-02 03:20:02,780 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:20:02,780 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 9, 9, 7, 7, 7, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:20:02,781 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:20:02,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:20:02,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1625855729, now seen corresponding path program 1 times [2019-10-02 03:20:02,781 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:20:02,781 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:20:02,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:20:02,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:20:02,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:20:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:20:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 1293 trivial. 0 not checked. [2019-10-02 03:20:03,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:20:03,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:20:03,205 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:20:03,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:20:03,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:20:03,206 INFO L87 Difference]: Start difference. First operand 356149 states and 460890 transitions. Second operand 5 states. [2019-10-02 03:21:08,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:21:08,848 INFO L93 Difference]: Finished difference Result 932377 states and 1207055 transitions. [2019-10-02 03:21:08,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 03:21:08,848 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 398 [2019-10-02 03:21:08,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:21:11,041 INFO L225 Difference]: With dead ends: 932377 [2019-10-02 03:21:11,041 INFO L226 Difference]: Without dead ends: 576286 [2019-10-02 03:21:21,296 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:21:21,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576286 states. [2019-10-02 03:22:01,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576286 to 576102. [2019-10-02 03:22:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576102 states. [2019-10-02 03:22:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576102 states to 576102 states and 745715 transitions. [2019-10-02 03:22:04,615 INFO L78 Accepts]: Start accepts. Automaton has 576102 states and 745715 transitions. Word has length 398 [2019-10-02 03:22:04,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:22:04,616 INFO L475 AbstractCegarLoop]: Abstraction has 576102 states and 745715 transitions. [2019-10-02 03:22:04,616 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:22:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 576102 states and 745715 transitions. [2019-10-02 03:22:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2019-10-02 03:22:04,743 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:22:04,743 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 9, 9, 9, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:22:04,743 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:22:04,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:22:04,744 INFO L82 PathProgramCache]: Analyzing trace with hash -70060070, now seen corresponding path program 1 times [2019-10-02 03:22:04,744 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:22:04,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:22:04,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:22:04,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:22:04,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:22:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:22:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2019-10-02 03:22:05,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:22:05,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:22:05,249 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:22:05,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:22:05,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:22:05,249 INFO L87 Difference]: Start difference. First operand 576102 states and 745715 transitions. Second operand 5 states. [2019-10-02 03:22:32,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:22:32,032 INFO L93 Difference]: Finished difference Result 576102 states and 745715 transitions. [2019-10-02 03:22:32,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 03:22:32,033 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 412 [2019-10-02 03:22:32,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:22:32,052 INFO L225 Difference]: With dead ends: 576102 [2019-10-02 03:22:32,052 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 03:22:32,828 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-02 03:22:32,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 03:22:32,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 03:22:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 03:22:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 03:22:32,891 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 412 [2019-10-02 03:22:32,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:22:32,891 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 03:22:32,891 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:22:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 03:22:32,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 03:22:32,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 03:22:40,011 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-10-02 03:22:42,880 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-10-02 03:22:45,557 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-10-02 03:22:53,934 WARN L191 SmtUtils]: Spent 6.62 s on a formula simplification that was a NOOP. DAG size: 42 [2019-10-02 03:23:53,451 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 108